fix(docs): Mintlify <5s parse error + add Agent Mode to /platform/cli (#5145)

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.agents/plugins/marketplace.json

@@ -0,0 +1,20 @@
+{
+  "name": "mem0-plugins",
+  "interface": {
+    "displayName": "Mem0 Plugins"
+  },
+  "plugins": [
+    {
+      "name": "mem0",
+      "source": {
+        "source": "local",
+        "path": "./mem0-plugin"
+      },
+      "policy": {
+        "installation": "AVAILABLE",
+        "authentication": "ON_INSTALL"
+      },
+      "category": "Productivity"
+    }
+  ]
+}

.claude-plugin/marketplace.json

@@ -12,7 +12,7 @@
       "name": "mem0",
       "source": "./mem0-plugin",
       "description": "Mem0 memory layer for AI applications. Add persistent memory, personalization, and semantic search to Claude workflows.",
-      "version": "0.1.0"
+      "version": "0.1.2"
     }
   ]
 }

.cursor-plugin/marketplace.json

@@ -12,7 +12,7 @@
       "name": "mem0",
       "source": "./mem0-plugin",
       "description": "Mem0 memory layer for AI applications. Add persistent memory, personalization, and semantic search.",
-      "version": "0.1.0"
+      "version": "0.1.1"
     }
   ]
 }

.github/workflows/cd.yml

@@ -7,6 +7,7 @@ on:
 jobs:
   build-n-publish:
     name: Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
+    if: startsWith(github.event.release.tag_name, 'v')
     runs-on: ubuntu-latest
     permissions:
       id-token: write

.github/workflows/ci.yml

@@ -14,8 +14,48 @@ on:
       - 'mem0/**'
       - 'tests/**'
       - 'embedchain/**'
+      - 'pyproject.toml'
 
 jobs:
+  changelog_check:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Require CHANGELOG entry when Python SDK version changes
+        env:
+          BASE_SHA: ${{ github.event.pull_request.base.sha }}
+          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+        run: |
+          set -euo pipefail
+
+          extract_version() {
+            python3 -c "import sys, re; m = re.search(r'^\s*version\s*=\s*\"([^\"]+)\"', sys.stdin.read(), re.M); print(m.group(1) if m else '')"
+          }
+
+          base_version=$(git show "$BASE_SHA:pyproject.toml" 2>/dev/null | extract_version || echo "")
+          head_version=$(extract_version < pyproject.toml)
+
+          echo "Base version: ${base_version:-<unknown>}"
+          echo "Head version: $head_version"
+
+          if [ -z "$base_version" ] || [ "$base_version" = "$head_version" ]; then
+            echo "pyproject.toml version unchanged — no CHANGELOG entry required."
+            exit 0
+          fi
+
+          echo "Detected version bump ${base_version} -> ${head_version}. Checking docs/changelog/sdk.mdx…"
+
+          if git diff --name-only "$BASE_SHA" "$HEAD_SHA" -- docs/changelog/sdk.mdx | grep -q .; then
+            echo "Changelog update present in docs/changelog/sdk.mdx ✅"
+          else
+            echo "::error file=pyproject.toml::pyproject.toml version changed from ${base_version} to ${head_version} but docs/changelog/sdk.mdx was not updated in this PR. Add a new <Update> entry under the Python tab for v${head_version}."
+            exit 1
+          fi
+
   check_changes:
     runs-on: ubuntu-latest
     outputs:

.github/workflows/cli-node-cd.yml

@@ -0,0 +1,46 @@
+name: Publish @mem0/cli 📦 to npm
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build-n-publish:
+    name: Build and publish @mem0/cli 📦 to npm
+    if: startsWith(github.event.release.tag_name, 'cli-node-v')
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+    defaults:
+      run:
+        working-directory: cli/node
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          registry-url: 'https://registry.npmjs.org'
+          cache: 'pnpm'
+          cache-dependency-path: cli/node/pnpm-lock.yaml
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build
+        run: pnpm run build
+
+      - name: Publish to npm
+        run: |
+          if [ "${{ github.event.release.prerelease }}" = "true" ]; then
+            PREID=$(node -p "require('./package.json').version.split('-')[1].split('.')[0]")
+            npx npm@latest publish --provenance --access public --tag "$PREID"
+          else
+            npx npm@latest publish --provenance --access public
+          fi

.github/workflows/docs-llms-txt-check.yml

@@ -0,0 +1,45 @@
+name: docs - llms.txt check
+
+# Blocks PRs that introduce new .mdx pages without a matching entry in
+# docs/llms.txt, or that link to pages that no longer exist. Contributors
+# must update docs/llms.txt in the same PR. Run locally with:
+#   python scripts/check-llms-txt-coverage.py           # read-only
+#   python scripts/check-llms-txt-coverage.py --write   # scaffold placeholders
+
+on:
+  pull_request:
+    paths:
+      - 'docs/**/*.mdx'
+      - 'docs/llms.txt'
+      - 'scripts/check-llms-txt-coverage.py'
+      - 'scripts/llms-txt-ignore.txt'
+  workflow_dispatch: {}
+
+permissions:
+  contents: read
+
+jobs:
+  check-llms-txt:
+    runs-on: ubuntu-24.04-arm
+    timeout-minutes: 2
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Verify docs/llms.txt coverage
+        run: |
+          if ! python3 scripts/check-llms-txt-coverage.py; then
+            echo ""
+            echo "::error title=llms.txt out of sync::docs/llms.txt does not match docs/**/*.mdx."
+            echo ""
+            echo "To fix:"
+            echo "  1. Run locally:  python scripts/check-llms-txt-coverage.py --write"
+            echo "     This appends placeholder entries under '## Unclassified - needs triage'."
+            echo "  2. For each placeholder:"
+            echo "       - replace [TODO: Platform|OSS|Both] with the correct scope tag"
+            echo "       - rewrite the description as 'Use when ...'"
+            echo "       - move the entry into the appropriate section"
+            echo "       - delete the '## Unclassified - needs triage' heading once empty"
+            echo "  3. Resolve any stale URLs listed above by updating or removing the link."
+            echo "  4. Commit the updated docs/llms.txt to this PR."
+            exit 1
+          fi

.github/workflows/openclaw-cd.yml

@@ -0,0 +1,46 @@
+name: Publish @mem0/openclaw-mem0 📦 to npm
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build-n-publish:
+    name: Build and publish @mem0/openclaw-mem0 📦 to npm
+    if: startsWith(github.event.release.tag_name, 'openclaw-v')
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+    defaults:
+      run:
+        working-directory: openclaw
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          registry-url: 'https://registry.npmjs.org'
+          cache: 'pnpm'
+          cache-dependency-path: openclaw/pnpm-lock.yaml
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build
+        run: pnpm build
+
+      - name: Publish to npm
+        run: |
+          if [ "${{ github.event.release.prerelease }}" = "true" ]; then
+            PREID=$(node -p "require('./package.json').version.split('-')[1].split('.')[0]")
+            npx npm@latest publish --provenance --access public --tag "$PREID"
+          else
+            npx npm@latest publish --provenance --access public
+          fi

.github/workflows/ts-sdk-cd.yml

@@ -0,0 +1,46 @@
+name: Publish mem0ai 📦 to npm
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build-n-publish:
+    name: Build and publish mem0ai 📦 to npm
+    if: startsWith(github.event.release.tag_name, 'ts-v')
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+    defaults:
+      run:
+        working-directory: mem0-ts
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          registry-url: 'https://registry.npmjs.org'
+          cache: 'pnpm'
+          cache-dependency-path: mem0-ts/pnpm-lock.yaml
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build
+        run: pnpm run build
+
+      - name: Publish to npm
+        run: |
+          if [ "${{ github.event.release.prerelease }}" = "true" ]; then
+            PREID=$(node -p "require('./package.json').version.split('-')[1].split('.')[0]")
+            npx npm@latest publish --provenance --access public --tag "$PREID"
+          else
+            npx npm@latest publish --provenance --access public
+          fi

.github/workflows/ts-sdk-ci.yml

@@ -24,6 +24,42 @@ jobs:
             ts_sdk:
               - 'mem0-ts/**'
 
+  changelog_check:
+    needs: check_changes
+    if: github.event_name == 'pull_request' && needs.check_changes.outputs.ts_sdk_changed == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Require CHANGELOG entry when SDK version changes
+        env:
+          BASE_SHA: ${{ github.event.pull_request.base.sha }}
+          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+        run: |
+          set -euo pipefail
+
+          base_version=$(git show "$BASE_SHA:mem0-ts/package.json" 2>/dev/null | jq -r .version || echo "")
+          head_version=$(jq -r .version mem0-ts/package.json)
+
+          echo "Base version: ${base_version:-<unknown>}"
+          echo "Head version: $head_version"
+
+          if [ -z "$base_version" ] || [ "$base_version" = "$head_version" ]; then
+            echo "mem0-ts/package.json version unchanged — no CHANGELOG entry required."
+            exit 0
+          fi
+
+          echo "Detected version bump ${base_version} -> ${head_version}. Checking docs/changelog/sdk.mdx…"
+
+          if git diff --name-only "$BASE_SHA" "$HEAD_SHA" -- docs/changelog/sdk.mdx | grep -q .; then
+            echo "Changelog update present in docs/changelog/sdk.mdx ✅"
+          else
+            echo "::error file=mem0-ts/package.json::mem0-ts/package.json version changed from ${base_version} to ${head_version} but docs/changelog/sdk.mdx was not updated in this PR. Add a new <Update> entry under the TypeScript tab for v${head_version}."
+            exit 1
+          fi
+
   build_ts_sdk:
     needs: check_changes
     if: needs.check_changes.outputs.ts_sdk_changed == 'true'

.github/workflows/vercel-ai-cd.yml

@@ -0,0 +1,46 @@
+name: Publish @mem0/vercel-ai-provider 📦 to npm
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build-n-publish:
+    name: Build and publish @mem0/vercel-ai-provider 📦 to npm
+    if: startsWith(github.event.release.tag_name, 'vercel-ai-v')
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+    defaults:
+      run:
+        working-directory: vercel-ai-sdk
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          registry-url: 'https://registry.npmjs.org'
+          cache: 'pnpm'
+          cache-dependency-path: vercel-ai-sdk/pnpm-lock.yaml
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build
+        run: pnpm run build
+
+      - name: Publish to npm
+        run: |
+          if [ "${{ github.event.release.prerelease }}" = "true" ]; then
+            PREID=$(node -p "require('./package.json').version.split('-')[1].split('.')[0]")
+            npx npm@latest publish --provenance --access public --tag "$PREID"
+          else
+            npx npm@latest publish --provenance --access public
+          fi

.gitignore

@@ -4,6 +4,10 @@ __pycache__/
 *$py.class
 **/node_modules/
 
+# Self-hosted server local runtime state
+server/history/
+server/.env
+
 # C extensions
 *.so
 
@@ -15,8 +19,8 @@ dist/
 downloads/
 eggs/
 .eggs/
-lib/
-lib64/
+/lib/
+/lib64/
 parts/
 sdist/
 var/

AGENTS.md

@@ -0,0 +1,585 @@
+# AGENTS.md
+
+This file provides context for AI coding assistants (Claude Code, Cursor, GitHub Copilot, Codex, etc.) working with the Mem0 repository.
+
+## Project Overview
+
+**Mem0** ("mem-zero") is an intelligent memory layer for AI agents and assistants. It provides persistent, personalized memory via both a hosted platform API and self-hosted open-source SDKs.
+
+- **Repository**: https://github.com/mem0ai/mem0
+- **Documentation**: https://docs.mem0.ai
+- **License**: Apache-2.0
+
+## Repository Structure
+
+This is a **polyglot monorepo** containing Python and TypeScript packages, CLIs, servers, plugins, documentation, and evaluation tooling.
+
+### Key Directories
+
+| Directory | Description |
+|-----------|-------------|
+| `mem0/` | Core Python SDK (`mem0ai` on PyPI) — memory, LLMs, embeddings, vector stores, graphs, rerankers |
+| `mem0-ts/` | TypeScript SDK (`mem0ai` on npm) — client + OSS memory |
+| `cli/python/` | Python CLI (`mem0-cli` on PyPI) — Typer-based, entry point `mem0` |
+| `cli/node/` | Node CLI (`@mem0/cli` on npm) — Commander-based, entry point `mem0` |
+| `vercel-ai-sdk/` | `@mem0/vercel-ai-provider` — Vercel AI SDK memory provider |
+| `openclaw/` | `@mem0/openclaw-mem0` — OpenClaw plugin for Claude Code / AI editors |
+| `server/` | FastAPI REST server for self-hosted Mem0 (Docker: FastAPI + PostgreSQL/pgvector + Neo4j) |
+| `openmemory/` | Self-hosted memory platform — `api/` (FastAPI + Alembic + MCP server) and `ui/` (Next.js 15 + React 19) |
+| `mem0-plugin/` | AI editor plugins (Claude Code, Cursor, Codex) — MCP server connection, lifecycle hooks, skills |
+| `skills/` | Claude Code skill definitions. Reference skills (SDK knowledge, always-on): `mem0/`, `mem0-cli/`, `mem0-vercel-ai-sdk/`. Pipeline skills (run on demand): `mem0-integrate/`, `mem0-test-integration/` |
+| `docs/` | Documentation site (Mintlify) |
+| `tests/` | Python SDK tests (pytest) |
+| `evaluation/` | Benchmarking framework — LOCOMO evals, experiment runner, score generation |
+| `examples/` | Sample projects — demo apps, Chrome extension, multi-agent patterns |
+| `cookbooks/` | Jupyter notebooks — customer support chatbot, AutoGen integration |
+| `embedchain/` | Legacy Embedchain RAG framework (maintained separately, Poetry-based) |
+| `pr-reviews/` | Pull request review materials |
+| `scripts/` | Repo-wide utility scripts (e.g., `check-llms-txt-coverage.py` for docs/llms.txt sync) |
+
+### Core Package Dependencies
+
+```
+mem0 (Python SDK)          mem0-ts (TypeScript SDK)
+├── mem0/memory/           ├── src/client/        (MemoryClient — hosted)
+├── mem0/llms/             └── src/oss/           (Memory — self-hosted)
+├── mem0/embeddings/           ├── src/llms/
+├── mem0/vector_stores/        ├── src/embeddings/
+├── mem0/graphs/               ├── src/vector_stores/
+└── mem0/reranker/             └── src/graphs/
+
+cli/python/ ──▶ mem0ai (optional, for OSS mode)
+cli/node/   ──▶ mem0ai (npm, for API calls)
+vercel-ai-sdk/ ──▶ ai, @ai-sdk/* providers
+openclaw/   ──▶ mem0ai (npm)
+```
+
+## Development Setup
+
+### Requirements
+
+- **Python**: 3.9+ (3.10+ for CLI)
+- **Node.js**: v18+ (v20 or v22 recommended)
+- **pnpm**: v10+ (`npm install -g pnpm@10`) — used for all TypeScript packages
+- **Hatch**: Python build/environment tool (`pip install hatch`)
+- **Docker**: Required for `server/` and `openmemory/` development
+
+### Initial Setup
+
+```bash
+# Python SDK
+hatch shell dev_py_3_11           # creates environment with all deps
+pre-commit install                # install git hooks
+
+# TypeScript packages
+cd mem0-ts && pnpm install        # TS SDK
+cd cli/node && pnpm install       # Node CLI
+cd vercel-ai-sdk && pnpm install  # Vercel AI provider
+cd openclaw && pnpm install       # OpenClaw plugin
+```
+
+## Build, Lint, and Test Commands
+
+### Python SDK (`mem0/`)
+
+```bash
+# Environment setup (uses Hatch)
+hatch shell dev_py_3_11           # or dev_py_3_9, dev_py_3_10, dev_py_3_12
+
+# Linting and formatting
+make lint                          # ruff check
+make format                        # ruff format
+make sort                          # isort mem0/
+
+# Tests
+make test                          # pytest tests/
+make test-py-3.9                   # test specific Python version (3.9–3.12)
+
+# Build and publish
+make build                         # hatch build
+make publish                       # hatch publish
+```
+
+- **Python:** 3.9, 3.10, 3.11, 3.12
+- **Linter/formatter:** Ruff (line length **120**)
+- **Import sorting:** isort (`profile = "black"`)
+- **Test framework:** pytest (with pytest-mock, pytest-asyncio)
+- **Pre-commit hooks:** ruff + isort — run `pre-commit install` before committing
+
+### TypeScript SDK (`mem0-ts/`)
+
+```bash
+cd mem0-ts
+pnpm install
+pnpm run build                     # tsup
+pnpm run test                      # jest (all tests)
+pnpm run test:unit                 # jest --coverage (unit tests only)
+pnpm run test:integration          # jest (integration tests, needs MEM0_API_KEY)
+pnpm run test:ci                   # jest --coverage --ci (CI mode)
+pnpm run test:watch                # jest watch mode
+```
+
+- **Node:** 20, 22 (CI-tested)
+- **Build:** tsup (CJS + ESM)
+- **Test:** jest
+- **Formatter:** prettier
+
+### Python CLI (`cli/python/`)
+
+```bash
+cd cli/python
+pip install -e ".[dev]"            # dev install with ruff + pytest
+ruff check .                       # lint
+ruff format .                      # format
+pytest                             # test
+hatch build                        # build
+```
+
+- **Python:** 3.10+ (not 3.9)
+- **Linter/formatter:** Ruff (line length **100** — different from root SDK)
+- **Ruff rules:** E, F, I, W, UP, B, SIM, RUF (ignores E501, B008 for Typer patterns, SIM108)
+- **Framework:** Typer + Rich + httpx
+- **Entry point:** `mem0 = "mem0_cli.app:main"`
+- **Source layout:** `src/mem0_cli/`
+- **Optional dependency:** `mem0ai` (for OSS mode, via `[oss]` extra)
+
+### Node CLI (`cli/node/`)
+
+```bash
+cd cli/node
+pnpm install
+pnpm run build                     # tsup
+pnpm run lint                      # biome check src/
+pnpm run lint:fix                  # biome check --write src/
+pnpm run typecheck                 # tsc --noEmit
+pnpm run test                      # vitest run
+pnpm run test:watch                # vitest (watch mode)
+pnpm run dev                       # tsx src/index.ts (development)
+```
+
+- **Node:** 18+ required
+- **Build:** tsup (ESM)
+- **Linter:** Biome (not ESLint, not Ruff)
+- **Test:** vitest (not jest)
+- **Framework:** Commander + Chalk + ora + cli-table3
+
+### Vercel AI SDK Provider (`vercel-ai-sdk/`)
+
+```bash
+cd vercel-ai-sdk
+pnpm install
+pnpm run build                     # tsup
+pnpm run lint                      # eslint
+pnpm run type-check                # tsc --noEmit
+pnpm run prettier-check            # prettier --check
+pnpm run test                      # jest
+pnpm run test:edge                 # vitest (edge runtime)
+pnpm run test:node                 # vitest (node runtime)
+```
+
+- **Build:** tsup (CJS + ESM)
+- **Lint:** ESLint + Prettier
+- **Test:** jest + vitest (edge/node configs)
+
+### OpenClaw Plugin (`openclaw/`)
+
+```bash
+cd openclaw
+pnpm install
+pnpm run build                     # tsup
+pnpm run test                      # vitest run
+```
+
+- **Build:** tsup (ESM)
+- **Test:** vitest (with Codecov in CI)
+- **Plugin manifest:** `openclaw.plugin.json`
+
+### Server (`server/`)
+
+```bash
+# Docker production build
+cd server
+make build                         # docker build -t mem0-api-server .
+make run_local                     # docker run -p 8000:8000 with .env
+
+# Docker Compose development (FastAPI + PostgreSQL/pgvector + Neo4j)
+cd server
+docker-compose up                  # starts all 3 services
+# mem0 API: localhost:8888
+# PostgreSQL: localhost:8432
+# Neo4j HTTP: localhost:8474, Bolt: localhost:8687
+```
+
+- **Framework:** FastAPI with uvicorn (auto-reload in dev)
+- **Services:** PostgreSQL with pgvector, Neo4j 5.x with APOC plugin
+- **Hot reload:** Dev Dockerfile mounts `server/` and `mem0/` for live changes
+
+### OpenMemory (`openmemory/`)
+
+```bash
+# Full stack via Docker Compose
+cd openmemory
+docker-compose up
+# Qdrant: localhost:6333
+# API (MCP): localhost:8765
+# UI: localhost:3000
+
+# Individual development
+cd openmemory/api && uvicorn main:app --reload       # FastAPI backend
+cd openmemory/ui && npm run dev                       # Next.js frontend
+
+# Tests
+cd openmemory/api && pytest tests/                   # API tests (e.g., test_mcp_server.py)
+```
+
+- **API:** FastAPI + Alembic (DB migrations) + MCP server (Model Context Protocol)
+- **UI:** Next.js 15, React 19, Radix UI, Redux Toolkit, TailwindCSS, Recharts
+- **Vector store:** Qdrant
+
+### Documentation (`docs/`)
+
+```bash
+make docs                          # or: cd docs && mintlify dev
+```
+
+- **Framework:** Mintlify
+- **API spec:** `docs/openapi.json`
+- **Structure:** `api-reference/`, `open-source/`, `platform/`, `integrations/`, `cookbooks/`, `core-concepts/`
+
+### Evaluation (`evaluation/`)
+
+```bash
+cd evaluation
+make run-mem0-add                  # Run mem0 add experiments
+make run-mem0-search               # Run mem0 search experiments
+make run-mem0-plus-add             # With graph memory
+make run-mem0-plus-search          # With graph memory
+make run-rag                       # RAG baseline
+make run-full-context              # Full context baseline
+make run-langmem                   # LangMem comparison
+make run-openai                    # OpenAI comparison
+```
+
+## Core APIs
+
+### Python
+
+| Function / Class | Purpose | Import |
+|-----------------|---------|--------|
+| `Memory` | Self-hosted memory (sync) | `from mem0 import Memory` |
+| `AsyncMemory` | Self-hosted memory (async) | `from mem0 import AsyncMemory` |
+| `MemoryClient` | Hosted platform client (sync) | `from mem0 import MemoryClient` |
+| `AsyncMemoryClient` | Hosted platform client (async) | `from mem0 import AsyncMemoryClient` |
+
+**Key `Memory` / `MemoryClient` methods:**
+
+| Method | Purpose |
+|--------|---------|
+| `add(messages, *, user_id, agent_id, run_id, metadata)` | Store a new memory |
+| `search(query, *, user_id, agent_id, run_id, limit, filters)` | Search memories |
+| `get(memory_id)` | Retrieve a single memory by ID |
+| `get_all(*, user_id, agent_id, run_id, limit)` | List all memories |
+| `update(memory_id, data)` | Update a memory |
+| `delete(memory_id)` | Delete a memory |
+| `delete_all(*, user_id, agent_id, run_id)` | Delete all memories |
+| `history(memory_id)` | Get change history for a memory |
+
+### TypeScript
+
+| Export | Purpose | Import |
+|--------|---------|--------|
+| `MemoryClient` | Hosted platform client | `import { MemoryClient } from 'mem0ai'` |
+| `Memory` | Self-hosted OSS memory | `import { Memory } from 'mem0ai/oss'` |
+
+## Import Patterns
+
+### Python
+
+| What | Import |
+|------|--------|
+| Core memory classes | `from mem0 import Memory, AsyncMemory` |
+| Platform client | `from mem0 import MemoryClient, AsyncMemoryClient` |
+| Configuration | `from mem0.configs.base import MemoryConfig` |
+| LLM providers | `from mem0.llms.<provider> import <ProviderLLM>` |
+| Embedding providers | `from mem0.embeddings.<provider> import <ProviderEmbedding>` |
+| Vector store providers | `from mem0.vector_stores.<provider> import <ProviderVectorStore>` |
+
+### TypeScript
+
+| What | Import |
+|------|--------|
+| Hosted client | `import { MemoryClient } from 'mem0ai'` |
+| OSS memory | `import { Memory } from 'mem0ai/oss'` |
+| Specific providers (OSS) | `import { OpenAIEmbedding } from 'mem0ai/oss'` |
+
+## Coding Standards
+
+### File Naming Conventions
+
+- **Python source files:** `snake_case.py` (e.g., `azure_openai.py`, `cohere_reranker.py`)
+- **Python test files:** `test_<module>.py` (e.g., `test_memory.py`, `test_main.py`)
+- **TypeScript source files:** `snake_case.ts` (e.g., `azure_ai_search.ts`)
+- **TypeScript test files:** `<module>.test.ts` (e.g., `memory.test.ts`)
+- **Config/manifest files:** `kebab-case` (e.g., `openclaw.plugin.json`, `jest.config.js`)
+
+### Python Conventions
+
+- **Provider pattern:** All providers (LLMs, embeddings, vector stores, graphs, rerankers) inherit from a `base.py` abstract class in their directory. Config classes live in `configs.py`.
+- **Pydantic v2** for all data models and configuration.
+- **Ruff** is the single linting and formatting tool — no black, no flake8.
+  - Root SDK: line length **120**
+  - Python CLI: line length **100** with extended rule set (UP, B, SIM, RUF)
+- **isort** with `profile = "black"` for import sorting.
+- Ruff excludes `embedchain/` and `openmemory/` from root config.
+
+### TypeScript Conventions
+
+- **Build:** tsup across all packages.
+- **Package manager:** pnpm everywhere (no npm, no yarn).
+- **TypeScript strict mode** across all packages.
+- **Linting varies by package:**
+
+| Package | Linter | Formatter | Test Framework |
+|---------|--------|-----------|---------------|
+| `mem0-ts/` | — | Prettier | jest |
+| `cli/node/` | Biome | Biome | vitest |
+| `vercel-ai-sdk/` | ESLint | Prettier | jest + vitest |
+| `openclaw/` | — | — | vitest |
+
+### Type Checking
+
+Always run type checking after modifying TypeScript code:
+
+```bash
+cd <package> && pnpm run typecheck    # or: tsc --noEmit
+```
+
+## Architecture
+
+### Provider Pattern
+
+The SDK uses a consistent plugin architecture across 5 categories. Each category has a `base.py` abstract class and concrete provider implementations:
+
+| Category | Count | Examples |
+|----------|-------|---------|
+| **LLMs** | 24 | OpenAI, Anthropic, AWS Bedrock, Azure OpenAI, Gemini, Groq, Ollama, Together, DeepSeek, vLLM, LiteLLM, LM Studio, xAI |
+| **Vector Stores** | 30 | Qdrant, Pinecone, Chroma, Weaviate, Milvus, MongoDB, Redis, Elasticsearch, pgvector, Supabase, Faiss, S3 Vectors |
+| **Embeddings** | 15 | OpenAI, Azure OpenAI, Gemini, HuggingFace, FastEmbed, Together, AWS Bedrock, Ollama, Vertex AI |
+| **Graph Stores** | 4 | Neo4j, Memgraph, Kuzu, Apache AGE |
+| **Rerankers** | 5 | Cohere, HuggingFace, LLM-based, Sentence Transformer, Zero Entropy |
+
+### Two Usage Modes
+
+Self-hosted `Memory` / `AsyncMemory` classes and hosted-platform `MemoryClient` — both in Python and TypeScript.
+
+### Graph Memory
+
+Optional layer on top of vector memory for relationship-aware retrieval. Configured via the `graph` section of `MemoryConfig`.
+
+### MCP Integration
+
+Model Context Protocol support in multiple places:
+
+- **Remote:** MCP server at `mcp.mem0.ai`
+- **Local:** MCP server in `openmemory/api/` (FastAPI-based)
+- **Plugin:** MCP tools in `mem0-plugin/` — 9 tools: `add_memory`, `search_memories`, `get_memories`, `get_memory`, `update_memory`, `delete_memory`, `delete_all_memories`, `delete_entities`, `list_entities`
+
+### Plugin & Skills System
+
+- `mem0-plugin/` provides integrations for Claude Code, Cursor, and Codex via MCP server connections and lifecycle hooks for automatic memory capture.
+- `skills/` contains structured skill definitions for AI agents, split into two categories:
+  - **Reference skills** (always-on SDK knowledge): `mem0` (Python + TS SDKs, framework integrations), `mem0-cli` (terminal workflows), `mem0-vercel-ai-sdk` (Vercel AI provider).
+  - **Pipeline skills** (run on demand): `mem0-integrate` wires Mem0 into an existing repo via a TDD pipeline; `mem0-test-integration` verifies what the integrator produced on the same branch. The two are loosely coupled via `.mem0-integration/` artifacts.
+
+### Adding a New Provider
+
+To add a new LLM, embedding, vector store, or reranker provider:
+
+1. Create `mem0/<category>/<provider_name>.py`
+2. Inherit from the abstract base class in `mem0/<category>/base.py`
+3. Add configuration to `mem0/<category>/configs.py` (if the category uses one)
+4. Register the provider in `mem0/<category>/__init__.py`
+5. Add tests in `tests/<category>/<provider_name>/`
+6. Add any new dependencies to the appropriate optional group in `pyproject.toml` (never to core `dependencies`)
+7. Follow the exact pattern of existing providers in the same category — match method signatures, error handling, and config structure
+
+## CI/CD
+
+### CI Workflows (automated testing)
+
+| Workflow | File | Triggers | Tests |
+|----------|------|----------|-------|
+| Python SDK | `ci.yml` | Push to main, PRs on `mem0/`, `tests/`, `pyproject.toml` | Ruff lint + pytest on Python 3.10, 3.11, 3.12 |
+| TypeScript SDK | `ts-sdk-ci.yml` | Push to main, PRs on `mem0-ts/` | Prettier + build + jest on Node 20, 22 |
+| Python CLI | `cli-python-ci.yml` | Push to `cli/python/`, PRs, manual | Ruff lint + pytest + hatch build on Python 3.10, 3.11, 3.12 |
+| Node CLI | `cli-node-ci.yml` | Push to `cli/node/`, PRs, manual | Biome lint + tsc + vitest + tsup build on Node 20, 22 |
+| OpenClaw | `openclaw-checks.yml` | Push to `openclaw/`, PRs, manual | tsc + vitest (with Codecov) + tsup build on Node 20, 22 |
+| Embedchain | `ci.yml` (shared) | PRs on `embedchain/` | Ruff + pytest + coverage on Python 3.9–3.12 |
+
+### CD Workflows (automated publishing)
+
+| Workflow | File | Tag Prefix | Target |
+|----------|------|------------|--------|
+| Python SDK | `cd.yml` | `v*` | PyPI (`mem0ai`) |
+| TypeScript SDK | `ts-sdk-cd.yml` | `ts-v*` | npm (`mem0ai`) |
+| Python CLI | `cli-python-cd.yml` | `cli-v*` | PyPI (`mem0-cli`) |
+| Node CLI | `cli-node-cd.yml` | `cli-node-v*` | npm (`@mem0/cli`) |
+| Vercel AI SDK | `vercel-ai-cd.yml` | `vercel-ai-v*` | npm (`@mem0/vercel-ai-provider`) |
+| OpenClaw | `openclaw-cd.yml` | `openclaw-v*` | npm (`@mem0/openclaw-mem0`) |
+
+- All publishing uses **OIDC trusted publishing** — no tokens or secrets required.
+- First publish of a new npm package must be done manually; OIDC works for subsequent versions.
+
+### Utility Workflows
+
+| Workflow | File | Purpose |
+|----------|------|---------|
+| Issue Labeler | `issue-labeler.yml` | Automatic issue labeling |
+| Stale Bot | `stale.yml` | Marks stale issues and PRs |
+| llms.txt Check | `docs-llms-txt-check.yml` | Blocks PRs touching `docs/**/*.mdx` when `docs/llms.txt` is out of sync. Fix locally with `python scripts/check-llms-txt-coverage.py --write`. |
+
+## Task Completion Guidelines
+
+These guidelines outline typical artifacts for different task types. Use judgment to adapt based on scope and context.
+
+### Bug Fixes
+
+1. **Unit tests**: Add tests that would fail without the fix (regression tests)
+2. **Implementation**: Fix the bug
+3. **Manual verification**: Run the relevant test suite to confirm the fix
+4. **Lint**: Run the appropriate linter for the package you modified
+
+### New Features
+
+1. **Implementation**: Build the feature following existing patterns
+2. **Unit tests**: Comprehensive test coverage for new functionality
+3. **Documentation**: Update relevant docs in `docs/` for public APIs
+4. **Examples**: Add usage examples if the feature introduces new user-facing behavior
+5. **llms.txt**: Any new `.mdx` page under `docs/` must be linked in `docs/llms.txt` with a scope tag (`[Platform]` / `[OSS]` / `[Both]`) and a `Use when ...` description. The `docs-llms-txt-check.yml` workflow runs on every PR that touches docs and **fails the check** if the index is out of sync. To fix: run `python scripts/check-llms-txt-coverage.py --write` locally to scaffold placeholders under `## Unclassified - needs triage`, then replace the `[TODO: ...]` tags, rewrite descriptions as `Use when ...`, move entries into the right section, and delete the triage heading when empty.
+
+### New Provider (LLM / Embedding / Vector Store / Reranker)
+
+1. **Implementation**: Follow the "Adding a New Provider" steps above
+2. **Tests**: Add unit tests matching the pattern of existing providers
+3. **Configuration**: Add to the appropriate `configs.py` and `__init__.py`
+4. **Dependencies**: Add to the correct optional group in `pyproject.toml`
+5. **Documentation**: Add an integration guide in `docs/integrations/`
+
+### Refactoring / Internal Changes
+
+- Unit tests for any changed behavior
+- No documentation needed for internal-only changes
+- Ensure all existing tests still pass
+
+### When to Deviate
+
+These are guidelines, not rigid rules. Adjust based on:
+
+- **Scope**: Trivial fixes (typos, comments) may not need tests
+- **Visibility**: Internal changes may not need documentation
+- **Context**: Some changes span multiple categories — use judgment
+
+When uncertain about expected artifacts, ask for clarification.
+
+## Contributing Guidelines
+
+### Workflow
+
+1. Fork and clone the repository.
+2. Create a feature branch from `main` (e.g., `feature/my-new-feature`).
+3. Make your changes — add tests, docs, and examples as appropriate.
+4. Run linting and tests for every package you modified (see commands above).
+5. Run `pre-commit install` on first setup — hooks run ruff + isort automatically.
+6. Commit with a clear message following [Conventional Commits](https://www.conventionalcommits.org/) (e.g., `feat:`, `fix:`, `docs:`, `refactor:`).
+7. Push and open a Pull Request against `main`.
+
+### Pull Request Requirements
+
+Every PR must follow the repo's PR template (`.github/PULL_REQUEST_TEMPLATE.md`):
+
+1. **Linked Issue** — Reference the issue with `Closes #<number>`. If no issue exists, create one first or explain why in the description.
+2. **Description** — Explain what the PR does and why it's needed.
+3. **Type of Change** — Check the appropriate box:
+   - Bug fix / New feature / Breaking change / Refactor / Documentation update
+4. **Breaking Changes** — If applicable, describe what breaks and the migration path.
+5. **Test Coverage** — Check what applies:
+   - Added/updated unit tests
+   - Added/updated integration tests
+   - Tested manually (describe how)
+   - No tests needed (explain why)
+6. **Checklist** — All must be checked before merge:
+   - [ ] Code follows the project's style guidelines
+   - [ ] Self-review performed
+   - [ ] Tests added that prove the fix/feature works
+   - [ ] New and existing tests pass locally
+   - [ ] Documentation updated if needed
+
+### PR Description Template
+
+```markdown
+## Linked Issue
+
+Closes #<!-- issue number -->
+
+## Description
+
+<!-- What does this PR do? Why is it needed? -->
+
+## Type of Change
+
+- [ ] Bug fix (non-breaking change that fixes an issue)
+- [ ] New feature (non-breaking change that adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to change)
+- [ ] Refactor (no functional changes)
+- [ ] Documentation update
+
+## Breaking Changes
+
+N/A
+
+## Test Coverage
+
+- [ ] I added/updated unit tests
+- [ ] I added/updated integration tests
+- [ ] I tested manually (describe below)
+- [ ] No tests needed (explain why)
+
+## Checklist
+
+- [ ] My code follows the project's style guidelines
+- [ ] I have performed a self-review of my code
+- [ ] I have added tests that prove my fix/feature works
+- [ ] New and existing tests pass locally
+- [ ] I have updated documentation if needed
+```
+
+### General Rules
+
+- Follow existing code patterns — don't introduce new frameworks or abstractions without discussion.
+- Version bumps go in `pyproject.toml` (Python) or `package.json` (TypeScript).
+- For `server/` and `openmemory/` work, use Docker Compose for local development.
+- Do NOT use `pip` or `conda` for dependency management — use `hatch` (see `docs/contributing/development.mdx`).
+
+### Contributing Guides
+
+| Task | Guide |
+|------|-------|
+| Code contributions | `docs/contributing/development.mdx` |
+| Documentation contributions | `docs/contributing/documentation.mdx` |
+| PR template | `.github/PULL_REQUEST_TEMPLATE.md` |
+| Bug reports | `.github/ISSUE_TEMPLATE/bug_report.yml` |
+| Feature requests | `.github/ISSUE_TEMPLATE/feature_request.yml` |
+| Documentation issues | `.github/ISSUE_TEMPLATE/documentation_issue.yml` |
+
+## Do NOT
+
+- Modify CI/CD workflows without explicit approval.
+- Add new Python dependencies to the core `dependencies` list in `pyproject.toml` without discussion — use optional dependency groups instead.
+- Commit `.env` files, API keys, or credentials.
+- Modify `embedchain/` unless specifically working on that package — it has its own build system (Poetry).
+- Skip pre-commit hooks.
+- Use npm or yarn in TypeScript packages — this repo uses pnpm exclusively.
+- Use `require()` for imports in TypeScript — use ES module `import` syntax.
+- Mix up linter configs: root Python SDK uses line-length 120, Python CLI uses 100, Node CLI uses Biome (not ESLint/Ruff).
+- Modify `openmemory/` database migrations without understanding the Alembic migration chain.
+- Change public APIs without updating documentation in `docs/`.

CLAUDE.md

@@ -0,0 +1 @@
+AGENTS.md

CONTRIBUTING.md

@@ -61,3 +61,31 @@ make test  # After activating a shell with hatch shell test_XX
 Make sure that all tests pass across all supported Python versions before submitting a pull request.
 
 We look forward to your pull requests and can't wait to see your contributions!
+
+### 🚀 Releasing
+
+All packages are published automatically via GitHub Actions when a GitHub Release is created with the correct tag prefix.
+
+#### Tag Prefixes
+
+| Package | Registry | Tag Prefix | Example |
+|---------|----------|------------|---------|
+| `mem0ai` (Python SDK) | PyPI | `v*` | `v0.1.31` |
+| `mem0-cli` (Python CLI) | PyPI | `cli-v*` | `cli-v0.2.1` |
+| `mem0ai` (TypeScript SDK) | npm | `ts-v*` | `ts-v2.4.6` |
+| `@mem0/cli` (Node CLI) | npm | `cli-node-v*` | `cli-node-v0.1.2` |
+| `@mem0/vercel-ai-provider` | npm | `vercel-ai-v*` | `vercel-ai-v2.0.6` |
+| `@mem0/openclaw-mem0` | npm | `openclaw-v*` | `openclaw-v1.0.1` |
+
+#### How to Release
+
+1. Bump the version in `pyproject.toml` (Python) or `package.json` (Node)
+2. Create a [GitHub Release](https://github.com/mem0ai/mem0/releases/new) with the matching tag prefix
+3. The correct workflow will trigger automatically — verify in the [Actions tab](https://github.com/mem0ai/mem0/actions)
+
+#### Publishing Details
+
+- **PyPI packages** use OIDC trusted publishing via `pypa/gh-action-pypi-publish`
+- **npm packages** use OIDC trusted publishing via npm CLI (>= 11.5.1) — no tokens or secrets required
+- All workflows require `permissions: id-token: write` for OIDC authentication
+- First publish of a new npm package must be done manually; OIDC works for subsequent versions

LLM.md

@@ -266,7 +266,7 @@ config = MemoryConfig(
     graph_store=GraphStoreConfig(provider="neo4j", config={...}),  # optional
     history_db_path="~/.mem0/history.db",
     version="v1.1",
-    custom_fact_extraction_prompt="Custom prompt...",
+    custom_instructions="Custom prompt...",
     custom_update_memory_prompt="Custom prompt..."
 )
 ```
@@ -684,7 +684,7 @@ Conversation: {messages}
 """
 
 config = MemoryConfig(
-    custom_fact_extraction_prompt=custom_extraction_prompt
+    custom_instructions=custom_extraction_prompt
 )
 memory = Memory(config)
 ```
@@ -1313,7 +1313,7 @@ async def delete_memory(memory_id: str):
 - **Documentation**: https://docs.mem0.ai
 - **GitHub Repository**: https://github.com/mem0ai/mem0
 - **Discord Community**: https://mem0.dev/DiG
-- **Platform**: https://app.mem0.ai
+- **Platform**: https://app.mem0.ai?utm_source=oss&utm_medium=llm
 - **Research Paper**: https://mem0.ai/research
 - **Examples**: https://github.com/mem0ai/mem0/tree/main/examples
 

Makefile

@@ -42,9 +42,6 @@ clean:
 test:
 	hatch run test
 
-test-py-3.9:
-	hatch run dev_py_3_9:test
-
 test-py-3.10:
 	hatch run dev_py_3_10:test
 

README.md

@@ -39,18 +39,33 @@
 </p>
 
 <p align="center">
-  <a href="https://mem0.ai/research"><strong>📄 Building Production-Ready AI Agents with Scalable Long-Term Memory →</strong></a>
-</p>
-<p align="center">
-  <strong>⚡ +26% Accuracy vs. OpenAI Memory • 🚀 91% Faster • 💰 90% Fewer Tokens</strong>
+  <a href="https://mem0.ai/research"><strong>📄 Benchmarking Mem0's token-efficient memory algorithm →</strong></a>
 </p>
 
-> **🎉 mem0ai v1.0.0 is now available!** This major release includes API modernization, improved vector store support, and enhanced GCP integration. [See migration guide →](MIGRATION_GUIDE_v1.0.md)
+## New Memory Algorithm (April 2026)
 
-##  🔥 Research Highlights
-- **+26% Accuracy** over OpenAI Memory on the LOCOMO benchmark
-- **91% Faster Responses** than full-context, ensuring low-latency at scale
-- **90% Lower Token Usage** than full-context, cutting costs without compromise
+| Benchmark | Old | New  | Tokens  | Latency p50  |
+| --- | --- | --- | --- | --- |
+| **LoCoMo** | 71.4 | **91.6** | 7.0K  | 0.88s  |
+| **LongMemEval** | 67.8 | **94.8** | 6.8K  | 1.09s  |
+| **BEAM (1M)** | — | **64.1** | 6.7K  | 1.00s  |
+| **BEAM (10M)** | — | **48.6** | 6.9K  | 1.05s  |
+
+All benchmarks run on the same production-representative model stack. Single-pass retrieval (one call, no agentic loops).
+
+**What changed:**
+- **Single-pass ADD-only extraction** -- one LLM call, no UPDATE/DELETE. Memories accumulate; nothing is overwritten.
+- **Agent-generated facts are first-class** -- when an agent confirms an action, that information is now stored with equal weight.
+- **Entity linking** -- entities are extracted, embedded, and linked across memories for retrieval boosting.
+- **Multi-signal retrieval** -- semantic, BM25 keyword, and entity matching scored in parallel and fused.
+- **Temporal Reasoning** -- time-aware retrieval that ranks the right dated instance for queries about current state, past events, and upcoming plans.
+
+See the [migration guide](https://docs.mem0.ai/migration/oss-v2-to-v3) for upgrade instructions. The [evaluation framework](https://github.com/mem0ai/memory-benchmarks) is open-sourced so anyone can reproduce the numbers.
+
+## Research Highlights
+- **91.6 on LoCoMo** -- +20 points over the previous algorithm
+- **94.8 on LongMemEval** -- +27 points, with +53.6 on assistant memory recall
+- **64.1 on BEAM (1M)** -- production-scale memory evaluation at 1M tokens
 - [Read the full paper](https://mem0.ai/research)
 
 # Introduction
@@ -71,28 +86,56 @@
 
 ## 🚀 Quickstart Guide <a name="quickstart"></a>
 
-Choose between our hosted platform or self-hosted package:
+> **Agent Mode — for AI agents setting up Mem0 autonomously.** Run `mem0 init --agent --agent-caller <your-name> --json` (after `pip install mem0-cli` or `npm install -g @mem0/cli`), replacing `<your-name>` with your AI agent identity (e.g. `claude-code`, `cursor`, `codex`). This mints an evaluation Mem0 API key in <5 seconds — no email, no dashboard, no OTP. If you forgot to pass `--agent-caller`, run `mem0 identify <your-name>` after init. Use the key immediately against the Platform or the MCP server. The human owner can claim ownership later with `mem0 init --email <their-email>`: memories transfer, the same key keeps working, and the agent isn't disrupted.
 
-### Hosted Platform
+| | Library | Self-Hosted Server | Cloud Platform |
+|---|---------|-------------------|----------------|
+| **Best for** | Testing, prototyping | Teams running on their own infrastructure | Zero-ops production use |
+| **Setup** | `pip install mem0ai` | `docker compose up` | Sign up at [app.mem0.ai](https://app.mem0.ai?utm_source=oss&utm_medium=readme) |
+| **Dashboard** | -- | [Yes](https://docs.mem0.ai/open-source/setup) | Yes |
+| **Auth & API Keys** | -- | Yes | Yes |
+| **Advanced Features** | -- | Teasers | All included |
 
-Get up and running in minutes with automatic updates, analytics, and enterprise security.
+Just testing? Use the library. Building for a team? Self-hosted. Want zero ops? Cloud.
 
-1. Sign up on [Mem0 Platform](https://app.mem0.ai)
-2. Embed the memory layer via SDK or API keys
-
-### Self-Hosted (Open Source)
-
-Install the sdk via pip:
+### Library (pip / npm)
 
 ```bash
 pip install mem0ai
 ```
 
+For enhanced hybrid search with BM25 keyword matching and entity extraction, install with NLP support:
+
+```bash
+pip install mem0ai[nlp]
+python -m spacy download en_core_web_sm
+```
+
 Install sdk via npm:
+
 ```bash
 npm install mem0ai
 ```
 
+### Self-Hosted Server
+
+> **Note:** Self-hosted auth is on by default. Upgrading from a pre-auth build? Set `ADMIN_API_KEY`, register an admin through the wizard, or `AUTH_DISABLED=true` for local dev only. See [upgrade notes](https://docs.mem0.ai/open-source/setup#upgrade-notes).
+
+```bash
+# Recommended: one command — start the stack, create an admin, issue the first API key.
+cd server && make bootstrap
+
+# Manual: start the stack and finish setup via the browser wizard.
+cd server && docker compose up -d    # http://localhost:3000
+```
+
+See the [self-hosted docs](https://docs.mem0.ai/open-source/overview) for configuration.
+
+### Cloud Platform
+
+1. Sign up on [Mem0 Platform](https://app.mem0.ai?utm_source=oss&utm_medium=readme)
+2. Embed the memory layer via SDK or API keys
+
 ### CLI
 
 Manage memories from your terminal:
@@ -107,9 +150,32 @@ mem0 search "What does Alice prefer?" --user-id alice
 
 See the [CLI documentation](https://docs.mem0.ai/platform/cli) for the full command reference.
 
+### Agent Skills
+
+Teach your AI coding assistant (Claude Code, Codex, Cursor, Windsurf, OpenCode, OpenClaw, and any tool that supports the skills standard) how to build with Mem0. Two categories:
+
+**Reference skills — always on** (SDK knowledge loaded into the assistant's context):
+
+```bash
+npx skills add https://github.com/mem0ai/mem0 --skill mem0
+npx skills add https://github.com/mem0ai/mem0 --skill mem0-cli
+npx skills add https://github.com/mem0ai/mem0 --skill mem0-vercel-ai-sdk
+```
+
+**Pipeline skills — run on demand** (execute an end-to-end workflow in an existing repo):
+
+```bash
+npx skills add https://github.com/mem0ai/mem0 --skill mem0-integrate
+npx skills add https://github.com/mem0ai/mem0 --skill mem0-test-integration
+```
+
+Use `/mem0-integrate` to wire Mem0 into an existing repo via a test-first pipeline, then `/mem0-test-integration` to verify. See the [skills catalog](./skills/) or [Vibecoding with Mem0](https://docs.mem0.ai/vibecoding) for the full picture.
+
 ### Basic Usage
 
-Mem0 requires an LLM to function, with `gpt-4.1-nano-2025-04-14 from OpenAI as the default. However, it supports a variety of LLMs; for details, refer to our [Supported LLMs documentation](https://docs.mem0.ai/components/llms/overview).
+Mem0 requires an LLM to function, with `gpt-5-mini` from OpenAI as the default. However, it supports a variety of LLMs; for details, refer to our [Supported LLMs documentation](https://docs.mem0.ai/components/llms/overview).
+
+Mem0 uses `text-embedding-3-small` from OpenAI as the default embedding model. For best results with hybrid search (semantic + keyword + entity boosting), we recommend using at least [Qwen 600M](https://huggingface.co/Alibaba-NLP/gte-Qwen2-1.5B-instruct) or a comparable embedding model. See [Supported Embeddings](https://docs.mem0.ai/components/embedders/overview) for configuration details.
 
 First step is to instantiate the memory:
 
@@ -122,13 +188,13 @@ memory = Memory()
 
 def chat_with_memories(message: str, user_id: str = "default_user") -> str:
     # Retrieve relevant memories
-    relevant_memories = memory.search(query=message, user_id=user_id, limit=3)
+    relevant_memories = memory.search(query=message, filters={"user_id": user_id}, top_k=3)
     memories_str = "\n".join(f"- {entry['memory']}" for entry in relevant_memories["results"])
 
     # Generate Assistant response
     system_prompt = f"You are a helpful AI. Answer the question based on query and memories.\nUser Memories:\n{memories_str}"
     messages = [{"role": "system", "content": system_prompt}, {"role": "user", "content": message}]
-    response = openai_client.chat.completions.create(model="gpt-4.1-nano-2025-04-14", messages=messages)
+    response = openai_client.chat.completions.create(model="gpt-5-mini", messages=messages)
     assistant_response = response.choices[0].message.content
 
     # Create new memories from the conversation

cli/cli-spec.json

@@ -10,8 +10,8 @@
     "logoMini": "\u25c6 mem0",
     "tagline": "The Memory Layer for AI Agents",
     "colors": {
-      "brand": "#F1C96C",
-      "accent": "#F5D78E",
+      "brand": "#8b5cf6",
+      "accent": "#a78bfa",
       "success": "#22c55e",
       "error": "#ef4444",
       "warning": "#f59e0b",
@@ -503,7 +503,7 @@
     },
     {
       "name": "init",
-      "description": "Setup wizard for mem0 CLI. Supports email login (--email) or manual API key (--api-key).",
+      "description": "Setup wizard for mem0 CLI. Supports Agent Mode bootstrap (--agent), email login (--email), or manual API key (--api-key).",
       "usage": "mem0 init [OPTIONS]",
       "needsBackend": false,
       "needsConfig": false,
@@ -516,7 +516,9 @@
         { "name": "user-id", "flags": ["-u", "--user-id"], "type": "string", "default": null, "help": "Default user ID (skip prompt)." },
         { "name": "email", "flags": ["--email"], "type": "string", "default": null, "help": "Login via email verification code." },
         { "name": "code", "flags": ["--code"], "type": "string", "default": null, "help": "Verification code (use with --email for non-interactive login)." },
-        { "name": "force", "flags": ["--force"], "type": "boolean", "default": false, "help": "Overwrite existing config without confirmation." }
+        { "name": "force", "flags": ["--force"], "type": "boolean", "default": false, "help": "Overwrite existing config without confirmation." },
+        { "name": "agent", "flags": ["--agent"], "type": "boolean", "default": false, "help": "Bootstrap an unattended Agent Mode account (no email required)." },
+        { "name": "source", "flags": ["--source"], "type": "string", "default": null, "help": "Channel attribution for signup (e.g. github, hn, ph)." }
       ]
     },
     {

cli/node/README.md

@@ -2,10 +2,12 @@
 
 The official command-line interface for [mem0](https://mem0.ai) — the memory layer for AI agents. TypeScript implementation.
 
+> **Built for AI agents.** Pass `--agent` (or `--json`) as a global flag on any command to get structured JSON output optimized for programmatic consumption — sanitized fields, no colors or spinners, and errors as JSON too.
+
 ## Prerequisites
 
 - Node.js **18+**
-- pnpm (`npm install -g pnpm`)
+- pnpm (`npm install -g pnpm`) — for development only
 
 ## Installation
 
@@ -13,22 +15,307 @@ The official command-line interface for [mem0](https://mem0.ai) — the memory l
 npm install -g @mem0/cli
 ```
 
-Or from source:
+## Quick start
 
 ```bash
-cd node
-pnpm install
-pnpm build
-pnpm link --global
+# Interactive setup wizard
+mem0 init
 
-# Now use it like a normal CLI
-mem0 --help
+# Or login via email
+mem0 init --email alice@company.com
+
+# Or authenticate with an existing API key
+mem0 init --api-key m0-xxx
+
+# Add a memory
+mem0 add "I prefer dark mode and use vim keybindings" --user-id alice
+
+# Search memories
+mem0 search "What are Alice's preferences?" --user-id alice
+
+# List all memories for a user
+mem0 list --user-id alice
+
+# Get a specific memory
+mem0 get <memory-id>
+
+# Update a memory
+mem0 update <memory-id> "I switched to light mode"
+
+# Delete a memory
+mem0 delete <memory-id>
 ```
 
-## Running during development
+## Commands
+
+### `mem0 init`
+
+Interactive setup wizard. Prompts for your API key and default user ID.
 
 ```bash
-cd node
+mem0 init
+mem0 init --api-key m0-xxx --user-id alice
+mem0 init --email alice@company.com
+```
+
+If an existing configuration is detected, the CLI asks for confirmation before overwriting. Use `--force` to skip the prompt (useful in CI/CD).
+
+```bash
+mem0 init --api-key m0-xxx --user-id alice --force
+```
+
+| Flag | Description |
+|------|-------------|
+| `--api-key` | API key (skip prompt) |
+| `-u, --user-id` | Default user ID (skip prompt) |
+| `--email` | Login via email verification code |
+| `--code` | Verification code (use with `--email` for non-interactive login) |
+| `--force` | Overwrite existing config without confirmation |
+
+### `mem0 add`
+
+Add a memory from text, a JSON messages array, a file, or stdin.
+
+```bash
+mem0 add "I prefer dark mode" --user-id alice
+mem0 add --file conversation.json --user-id alice
+echo "Loves hiking on weekends" | mem0 add --user-id alice
+```
+
+| Flag | Description |
+|------|-------------|
+| `-u, --user-id` | Scope to a user |
+| `--agent-id` | Scope to an agent |
+| `--messages` | Conversation messages as JSON |
+| `-f, --file` | Read messages from a JSON file |
+| `-m, --metadata` | Custom metadata as JSON |
+| `--categories` | Categories (JSON array or comma-separated) |
+| `--graph / --no-graph` | Enable or disable graph memory extraction |
+| `-o, --output` | Output format: `text`, `json`, `quiet` |
+
+### `mem0 search`
+
+Search memories using natural language.
+
+```bash
+mem0 search "dietary restrictions" --user-id alice
+mem0 search "preferred tools" --user-id alice --output json --top-k 5
+```
+
+| Flag | Description |
+|------|-------------|
+| `-u, --user-id` | Filter by user |
+| `-k, --top-k` | Number of results (default: 10) |
+| `--threshold` | Minimum similarity score (default: 0.3) |
+| `--rerank` | Enable reranking |
+| `--keyword` | Use keyword search instead of semantic |
+| `--filter` | Advanced filter expression (JSON) |
+| `--graph / --no-graph` | Enable or disable graph in search |
+| `-o, --output` | Output format: `text`, `json`, `table` |
+
+### `mem0 list`
+
+List memories with optional filters and pagination.
+
+```bash
+mem0 list --user-id alice
+mem0 list --user-id alice --category preferences --output json
+mem0 list --user-id alice --after 2024-01-01 --page-size 50
+```
+
+| Flag | Description |
+|------|-------------|
+| `-u, --user-id` | Filter by user |
+| `--page` | Page number (default: 1) |
+| `--page-size` | Results per page (default: 100) |
+| `--category` | Filter by category |
+| `--after` | Created after date (YYYY-MM-DD) |
+| `--before` | Created before date (YYYY-MM-DD) |
+| `-o, --output` | Output format: `text`, `json`, `table` |
+
+### `mem0 get`
+
+Retrieve a specific memory by ID.
+
+```bash
+mem0 get 7b3c1a2e-4d5f-6789-abcd-ef0123456789
+mem0 get 7b3c1a2e-4d5f-6789-abcd-ef0123456789 --output json
+```
+
+### `mem0 update`
+
+Update the text or metadata of an existing memory.
+
+```bash
+mem0 update <memory-id> "Updated preference text"
+mem0 update <memory-id> --metadata '{"priority": "high"}'
+echo "new text" | mem0 update <memory-id>
+```
+
+### `mem0 delete`
+
+Delete a single memory, all memories for a scope, or an entire entity.
+
+```bash
+# Delete a single memory
+mem0 delete <memory-id>
+
+# Delete all memories for a user
+mem0 delete --all --user-id alice --force
+
+# Delete all memories project-wide
+mem0 delete --all --project --force
+
+# Preview what would be deleted
+mem0 delete --all --user-id alice --dry-run
+```
+
+| Flag | Description |
+|------|-------------|
+| `--all` | Delete all memories matching scope filters |
+| `--entity` | Delete the entity and all its memories |
+| `--project` | With `--all`: delete all memories project-wide |
+| `--dry-run` | Preview without deleting |
+| `--force` | Skip confirmation prompt |
+
+### `mem0 import`
+
+Bulk import memories from a JSON file.
+
+```bash
+mem0 import data.json --user-id alice
+```
+
+The file should be a JSON array where each item has a `memory` (or `text` or `content`) field and optional `user_id`, `agent_id`, and `metadata` fields.
+
+### `mem0 config`
+
+View or modify the local CLI configuration.
+
+```bash
+mem0 config show              # Display current config (secrets redacted)
+mem0 config get api_key       # Get a specific value
+mem0 config set user_id bob   # Set a value
+```
+
+### `mem0 entity`
+
+List or delete entities (users, agents, apps, runs).
+
+```bash
+mem0 entity list users
+mem0 entity list agents --output json
+mem0 entity delete --user-id alice --force
+```
+
+### `mem0 event`
+
+Inspect background processing events created by async operations (e.g. bulk deletes, large add jobs).
+
+```bash
+# List recent events
+mem0 event list
+
+# Check the status of a specific event
+mem0 event status <event-id>
+```
+
+| Flag | Description |
+|------|-------------|
+| `-o, --output` | Output format: `text`, `json` |
+
+### `mem0 status`
+
+Verify your API connection and display the current project.
+
+```bash
+mem0 status
+```
+
+### `mem0 version`
+
+Print the CLI version.
+
+```bash
+mem0 version
+```
+
+## Agent mode
+
+Pass `--agent` (or its alias `--json`) as a **global flag** on any command to get output designed for AI agent tool loops:
+
+```bash
+mem0 --agent search "user preferences" --user-id alice
+mem0 --agent add "User prefers dark mode" --user-id alice
+mem0 --agent list --user-id alice
+mem0 --agent delete --all --user-id alice --force
+```
+
+Every command returns the same envelope shape:
+
+```json
+{
+  "status": "success",
+  "command": "search",
+  "duration_ms": 134,
+  "scope": { "user_id": "alice" },
+  "count": 2,
+  "data": [
+    { "id": "abc-123", "memory": "User prefers dark mode", "score": 0.97, "created_at": "2026-01-15", "categories": ["preferences"] }
+  ]
+}
+```
+
+What agent mode does differently from `--output json`:
+
+- **Sanitized `data`**: only the fields an agent needs (id, memory, score, etc.) — no internal API noise
+- **No human output**: spinners, colors, and banners are suppressed entirely
+- **Errors as JSON**: errors go to stdout as `{"status": "error", "command": "...", "error": "..."}` with a non-zero exit code
+
+Use `mem0 help --json` to get the full command tree as JSON — useful for agents that need to self-discover available commands.
+
+## Output formats
+
+Control how results are displayed with `--output`:
+
+| Format | Description |
+|--------|-------------|
+| `text` | Human-readable with colors and formatting (default) |
+| `json` | Structured JSON for piping to `jq` (raw API response) |
+| `table` | Tabular format (default for `list`) |
+| `quiet` | Minimal — just IDs or status codes |
+| `agent` | Structured JSON envelope with sanitized fields (set by `--agent`/`--json`) |
+
+## Global flags
+
+These flags are available on all commands:
+
+| Flag | Description |
+|------|-------------|
+| `--json` | Enable agent mode: structured JSON envelope output, no colors or spinners |
+| `--agent` | Alias for `--json` |
+| `--api-key` | Override the configured API key for this request |
+| `--base-url` | Override the configured API base URL for this request |
+| `-o, --output` | Set the output format |
+
+## Environment variables
+
+| Variable | Description |
+|----------|-------------|
+| `MEM0_API_KEY` | API key (overrides config file) |
+| `MEM0_BASE_URL` | API base URL |
+| `MEM0_USER_ID` | Default user ID |
+| `MEM0_AGENT_ID` | Default agent ID |
+| `MEM0_APP_ID` | Default app ID |
+| `MEM0_RUN_ID` | Default run ID |
+| `MEM0_ENABLE_GRAPH` | Enable graph memory (`true` / `false`) |
+
+Environment variables take precedence over values in the config file, which take precedence over defaults.
+
+## Development
+
+```bash
+cd cli/node
 pnpm install
 
 # Development mode (runs TypeScript directly, no build needed)
@@ -39,36 +326,11 @@ pnpm dev search "test" --user-id alice
 # Or build first, then run the compiled JS
 pnpm build
 node dist/index.js --help
-node dist/index.js add "test memory" --user-id alice
 ```
 
-## Quick Start
+## Documentation
 
-```bash
-# Set up your configuration
-mem0 init
-
-# Add a memory
-mem0 add "I prefer dark mode and use vim keybindings" --user-id alice
-
-# Search memories
-mem0 search "What are Alice's preferences?" --user-id alice
-
-# List all memories
-mem0 list --user-id alice
-```
-
-## Environment Variables
-
-| Variable | Description |
-|----------|-------------|
-| `MEM0_API_KEY` | API key (overrides config file) |
-| `MEM0_BASE_URL` | API base URL |
-| `MEM0_USER_ID` | Default user ID |
-| `MEM0_AGENT_ID` | Default agent ID |
-| `MEM0_APP_ID` | Default app ID |
-| `MEM0_RUN_ID` | Default run ID |
-| `MEM0_ENABLE_GRAPH` | Enable graph memory (true/false) |
+Full documentation is available at [docs.mem0.ai/platform/cli](https://docs.mem0.ai/platform/cli).
 
 ## License
 

cli/node/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mem0/cli",
-  "version": "0.1.1",
+  "version": "0.2.5",
   "description": "The official CLI for mem0 — the memory layer for AI agents",
   "type": "module",
   "bin": {
@@ -20,6 +20,11 @@
   },
   "license": "Apache-2.0",
   "author": "mem0.ai <founders@mem0.ai>",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/mem0ai/mem0",
+    "directory": "cli/node"
+  },
   "keywords": ["mem0", "memory", "ai", "agents", "cli"],
   "publishConfig": {
     "access": "public"

cli/node/src/agent-detect.ts

@@ -0,0 +1,32 @@
+/**
+ * Detect whether the CLI is being invoked from inside an AI-agent context.
+ *
+ * Used by `mem0 init` to auto-enter Agent Mode (Rule 3 bootstrap) when an
+ * agent runtime env var is present. The return value is a context **trigger
+ * only** — the canonical agent identity is self-declared by the agent via
+ * `--agent-caller <name>` (Proof Editor-style) and never sniffed from env
+ * vars to fill the `agent_caller` field on the APIKey row.
+ *
+ * Returns a short name or null. Honest reporting depends on `--agent-caller`;
+ * this list is just enough to enable the zero-friction auto-bootstrap UX.
+ */
+
+const AGENT_CALLER_ENV: ReadonlyArray<readonly [string, readonly string[]]> = [
+	["claude-code", ["CLAUDECODE", "CLAUDE_CODE"]],
+	["cursor", ["CURSOR_AGENT", "CURSOR_SESSION_ID"]],
+	["codex", ["CODEX_CLI", "OPENAI_CODEX"]],
+	["cline", ["CLINE_AGENT", "CLINE"]],
+	["continue", ["CONTINUE_AGENT", "CONTINUE_SESSION"]],
+	["aider", ["AIDER_SESSION"]],
+	["goose", ["GOOSE_AGENT"]],
+	["windsurf", ["WINDSURF_AGENT"]],
+] as const;
+
+export function detectAgentCaller(): string | null {
+	for (const [name, envVars] of AGENT_CALLER_ENV) {
+		if (envVars.some((v) => process.env[v])) {
+			return name;
+		}
+	}
+	return null;
+}

cli/node/src/backend/base.ts

@@ -15,7 +15,6 @@ export interface AddOptions {
 	infer?: boolean;
 	expires?: string;
 	categories?: string[];
-	enableGraph?: boolean;
 }
 
 export interface SearchOptions {
@@ -29,7 +28,6 @@ export interface SearchOptions {
 	keyword?: boolean;
 	filters?: Record<string, unknown>;
 	fields?: string[];
-	enableGraph?: boolean;
 }
 
 export interface ListOptions {
@@ -42,7 +40,6 @@ export interface ListOptions {
 	category?: string;
 	after?: string;
 	before?: string;
-	enableGraph?: boolean;
 }
 
 export interface DeleteOptions {
@@ -89,6 +86,8 @@ export interface Backend {
 
 	deleteEntities(opts: EntityIds): Promise<Record<string, unknown>>;
 
+	ping(): Promise<Record<string, unknown>>;
+
 	status(opts?: { userId?: string; agentId?: string }): Promise<
 		Record<string, unknown>
 	>;

cli/node/src/backend/platform.ts

@@ -3,6 +3,8 @@
  */
 
 import type { PlatformConfig } from "../config.js";
+import { captureNotice, isAgentMode } from "../state.js";
+import { CLI_VERSION } from "../version.js";
 import {
 	APIError,
 	type AddOptions,
@@ -24,6 +26,9 @@ export class PlatformBackend implements Backend {
 		this.headers = {
 			Authorization: `Token ${config.apiKey}`,
 			"Content-Type": "application/json",
+			"X-Mem0-Source": "cli",
+			"X-Mem0-Client-Language": "node",
+			"X-Mem0-Client-Version": CLI_VERSION,
 		};
 	}
 
@@ -38,9 +43,14 @@ export class PlatformBackend implements Backend {
 			url += `?${qs}`;
 		}
 
+		const headers = {
+			...this.headers,
+			"X-Mem0-Caller-Type": isAgentMode() ? "agent" : "user",
+		};
+
 		const fetchOpts: RequestInit = {
 			method,
-			headers: this.headers,
+			headers,
 			signal: AbortSignal.timeout(30_000),
 		};
 		if (opts?.json) {
@@ -80,7 +90,39 @@ export class PlatformBackend implements Backend {
 		if (resp.status === 204) {
 			return {};
 		}
-		return resp.json();
+
+		const data = await resp.json();
+
+		// Pull the unclaimed-Agent-Mode notice out of the body (or the header
+		// fallback for endpoints returning non-dict / non-dict-leading payloads)
+		// and stash for end-of-command surfacing.
+		let notice: string | null = null;
+		if (
+			data &&
+			typeof data === "object" &&
+			!Array.isArray(data) &&
+			"mem0_notice" in data
+		) {
+			notice = (data as Record<string, unknown>).mem0_notice as string;
+			// biome-ignore lint/performance/noDelete: intentional strip so downstream consumers don't see duplicate notice
+			delete (data as Record<string, unknown>).mem0_notice;
+		} else if (
+			Array.isArray(data) &&
+			data.length > 0 &&
+			typeof data[0] === "object" &&
+			data[0] !== null &&
+			"mem0_notice" in data[0]
+		) {
+			notice = (data[0] as Record<string, unknown>).mem0_notice as string;
+			// biome-ignore lint/performance/noDelete: see above.
+			delete (data[0] as Record<string, unknown>).mem0_notice;
+		}
+		if (!notice) {
+			notice = resp.headers.get("X-Mem0-Notice-Message") ?? null;
+		}
+		captureNotice(notice);
+
+		return data;
 	}
 
 	async add(
@@ -105,9 +147,9 @@ export class PlatformBackend implements Backend {
 		if (opts.infer === false) payload.infer = false;
 		if (opts.expires) payload.expiration_date = opts.expires;
 		if (opts.categories) payload.categories = opts.categories;
-		if (opts.enableGraph) payload.enable_graph = true;
+		payload.source = "CLI";
 
-		return (await this._request("POST", "/v1/memories/", {
+		return (await this._request("POST", "/v3/memories/add/", {
 			json: payload,
 		})) as Record<string, unknown>;
 	}
@@ -165,9 +207,9 @@ export class PlatformBackend implements Backend {
 		if (opts.rerank) payload.rerank = true;
 		if (opts.keyword) payload.keyword_search = true;
 		if (opts.fields) payload.fields = opts.fields;
-		if (opts.enableGraph) payload.enable_graph = true;
+		payload.source = "CLI";
 
-		const result = (await this._request("POST", "/v2/memories/search/", {
+		const result = (await this._request("POST", "/v3/memories/search/", {
 			json: payload,
 		})) as unknown;
 		if (Array.isArray(result)) return result;
@@ -176,10 +218,9 @@ export class PlatformBackend implements Backend {
 	}
 
 	async get(memoryId: string): Promise<Record<string, unknown>> {
-		return (await this._request("GET", `/v1/memories/${memoryId}/`)) as Record<
-			string,
-			unknown
-		>;
+		return (await this._request("GET", `/v1/memories/${memoryId}/`, {
+			params: { source: "CLI" },
+		})) as Record<string, unknown>;
 	}
 
 	async listMemories(
@@ -216,9 +257,9 @@ export class PlatformBackend implements Backend {
 			extraFilters: Object.keys(extra).length > 0 ? extra : undefined,
 		});
 		if (apiFilters) payload.filters = apiFilters;
-		if (opts.enableGraph) payload.enable_graph = true;
+		payload.source = "CLI";
 
-		const result = (await this._request("POST", "/v2/memories/", {
+		const result = (await this._request("POST", "/v3/memories/", {
 			json: payload,
 			params,
 		})) as unknown;
@@ -235,6 +276,7 @@ export class PlatformBackend implements Backend {
 		const payload: Record<string, unknown> = {};
 		if (content) payload.text = content;
 		if (metadata) payload.metadata = metadata;
+		payload.source = "CLI";
 		return (await this._request("PUT", `/v1/memories/${memoryId}/`, {
 			json: payload,
 		})) as Record<string, unknown>;
@@ -245,7 +287,7 @@ export class PlatformBackend implements Backend {
 		opts: DeleteOptions = {},
 	): Promise<Record<string, unknown>> {
 		if (opts.all) {
-			const params: Record<string, string> = {};
+			const params: Record<string, string> = { source: "CLI" };
 			if (opts.userId) params.user_id = opts.userId;
 			if (opts.agentId) params.agent_id = opts.agentId;
 			if (opts.appId) params.app_id = opts.appId;
@@ -255,10 +297,9 @@ export class PlatformBackend implements Backend {
 			})) as Record<string, unknown>;
 		}
 		if (memoryId) {
-			return (await this._request(
-				"DELETE",
-				`/v1/memories/${memoryId}/`,
-			)) as Record<string, unknown>;
+			return (await this._request("DELETE", `/v1/memories/${memoryId}/`, {
+				params: { source: "CLI" },
+			})) as Record<string, unknown>;
 		}
 		throw new Error("Either memoryId or --all is required");
 	}
@@ -281,16 +322,21 @@ export class PlatformBackend implements Backend {
 			result = (await this._request(
 				"DELETE",
 				`/v2/entities/${entityType}/${entityId}/`,
+				{ params: { source: "CLI" } },
 			)) as Record<string, unknown>;
 		}
 		return result;
 	}
 
+	async ping(): Promise<Record<string, unknown>> {
+		return (await this._request("GET", "/v1/ping/")) as Record<string, unknown>;
+	}
+
 	async status(
 		opts: { userId?: string; agentId?: string } = {},
 	): Promise<Record<string, unknown>> {
 		try {
-			await this._request("GET", "/v1/ping/");
+			await this.ping();
 			return { connected: true, backend: "platform", base_url: this.baseUrl };
 		} catch (e) {
 			return {

cli/node/src/branding.ts

@@ -19,8 +19,8 @@ export const LOGO = `
 export const LOGO_MINI = "◆ mem0";
 export const TAGLINE = "The Memory Layer for AI Agents";
 
-export const BRAND_COLOR = "#F1C96C";
-export const ACCENT_COLOR = "#F5D78E";
+export const BRAND_COLOR = "#8b5cf6";
+export const ACCENT_COLOR = "#a78bfa";
 export const SUCCESS_COLOR = "#22c55e";
 export const ERROR_COLOR = "#ef4444";
 export const WARNING_COLOR = "#f59e0b";
@@ -96,7 +96,7 @@ export function printError(message: string, hint?: string): void {
 	const resolvedHint =
 		hint ??
 		(message.includes("Authentication failed")
-			? `Run ${brand("mem0 init")} to reconfigure your API key · https://app.mem0.ai/dashboard/api-keys`
+			? `Run ${brand("mem0 init")} to reconfigure your API key · https://app.mem0.ai/dashboard/api-keys?utm_source=oss&utm_medium=cli-node`
 			: undefined);
 	if (resolvedHint) {
 		console.error(`  ${dim(resolvedHint)}`);

cli/node/src/commands/agent-mode.ts

@@ -0,0 +1,285 @@
+/**
+ * Agent Mode commands — bootstrap (unattended signup) and OTP-based claim.
+ */
+
+import readline from "node:readline";
+import { colors, printError, printInfo, printSuccess } from "../branding.js";
+import { type Mem0Config, saveConfig } from "../config.js";
+
+const { brand, dim } = colors;
+
+const SOURCE_HEADERS = {
+	"X-Mem0-Source": "cli",
+	"X-Mem0-Client-Language": "node",
+} as const;
+
+export interface BootstrapEnvelope {
+	api_key: string;
+	default_user_id: string;
+	org_id: string;
+	project_id: string;
+	mcp_url?: string;
+	smoke_test_url?: string;
+	claim_command?: string;
+	mem0_notice?: string;
+}
+
+function isValidEnvelope(v: unknown): v is BootstrapEnvelope {
+	return (
+		!!v &&
+		typeof v === "object" &&
+		typeof (v as BootstrapEnvelope).api_key === "string" &&
+		(v as BootstrapEnvelope).api_key.length > 0 &&
+		typeof (v as BootstrapEnvelope).default_user_id === "string" &&
+		(v as BootstrapEnvelope).default_user_id.length > 0
+	);
+}
+
+/**
+ * POST /api/v1/auth/agent_mode/ and mutate config in place.
+ *
+ * @param config - Mem0Config mutated in place with the new platform values.
+ * @param source - `--source` flag passthrough (analytics tag, free-form).
+ * @param agentCaller - Self-declared agent identity passed via `--agent-caller`
+ *   (e.g. `claude-code`, `cursor`). May be null when the caller omitted the
+ *   flag; the agent can backfill later via `mem0 identify <name>`. Sent to the
+ *   backend in the request body and saved into `platform.agentCaller` for
+ *   local introspection.
+ */
+export async function bootstrapViaBackend(
+	config: Mem0Config,
+	{
+		source,
+		agentCaller,
+	}: { source?: string | null; agentCaller?: string | null } = {},
+): Promise<void> {
+	const baseUrl = (config.platform.baseUrl || "https://api.mem0.ai").replace(
+		/\/+$/,
+		"",
+	);
+	const body: Record<string, unknown> = {};
+	if (source) body.source = source;
+	if (agentCaller) body.agent_caller = agentCaller;
+
+	let resp: Response;
+	try {
+		resp = await fetch(`${baseUrl}/api/v1/auth/agent_mode/`, {
+			method: "POST",
+			headers: {
+				...SOURCE_HEADERS,
+				"Content-Type": "application/json",
+			},
+			body: JSON.stringify(body),
+			signal: AbortSignal.timeout(30_000),
+		});
+	} catch (err) {
+		printError(
+			`Network error contacting Mem0: ${err instanceof Error ? err.message : String(err)}`,
+		);
+		process.exit(1);
+	}
+
+	if (resp.status === 429) {
+		printError("Rate-limited. Try again in a few minutes.");
+		process.exit(1);
+	}
+	if (resp.status === 503) {
+		printError("Agent Mode is temporarily disabled. Try again later.");
+		process.exit(1);
+	}
+	if (!resp.ok) {
+		let detail: string = resp.statusText;
+		try {
+			const errBody = (await resp.json()) as {
+				error?: string;
+				detail?: string;
+			};
+			detail = errBody.error ?? errBody.detail ?? resp.statusText;
+		} catch {
+			/* leave detail as statusText */
+		}
+		// Backend's @ratelimit decorator raises PermissionDenied, which DRF
+		// translates to a generic 403 "You do not have permission to perform
+		// this action." That's opaque — surface it as the rate-limit message
+		// it actually is.
+		if (resp.status === 403 && /permission/i.test(detail)) {
+			printError(
+				"Daily Agent Mode signup limit reached for this network (5/day). Try again from a different IP or after midnight UTC.",
+			);
+			process.exit(1);
+		}
+		printError(`Bootstrap failed: ${detail}`);
+		process.exit(1);
+	}
+
+	const envelope = (await resp.json()) as BootstrapEnvelope;
+	if (!isValidEnvelope(envelope)) {
+		// Defend against partial/malformed backend responses (e.g. {api_key: null}).
+		// Without this guard, the typed `string` field is silently set to
+		// undefined/null and persisted, producing confusing downstream errors.
+		printError(
+			"Bootstrap response missing required fields — please update the CLI.",
+		);
+		process.exit(1);
+	}
+
+	config.platform.apiKey = envelope.api_key;
+	config.platform.baseUrl = baseUrl;
+	config.platform.agentMode = true;
+	config.platform.createdVia = "agent_mode";
+	config.platform.agentCaller = agentCaller ?? "";
+	config.platform.claimedAt = "";
+	config.platform.defaultUserId = envelope.default_user_id;
+	// Adopt the slug-derived user_id as the default scope for memory ops.
+	config.defaults.userId = envelope.default_user_id;
+	saveConfig(config);
+
+	printSuccess(
+		`Agent Mode active. Default user_id: ${envelope.default_user_id}`,
+	);
+	if (envelope.mem0_notice) {
+		console.log(`\n\x1b[33m🔔 ${envelope.mem0_notice}\x1b[0m\n`);
+	} else {
+		// Fallback for older backends without the unified notice field.
+		const claimCmd = envelope.claim_command ?? "mem0 init --email <your-email>";
+		console.log(`  ${dim(`To claim this account later: ${claimCmd}`)}`);
+	}
+
+	if (!agentCaller) {
+		console.log(
+			`  ${dim("If you are an AI agent, identify yourself: `mem0 identify <your-name>` (e.g. claude-code, cursor).")}`,
+		);
+	}
+}
+
+/**
+ * Claim an existing Agent Mode account via OTP — no browser, no polling.
+ *
+ * Hits /api/v1/auth/email_code/ to send a verification code, prompts for it
+ * interactively (or accepts via `code`), then sends it to /verify/ alongside
+ * `agent_mode_api_key`. Backend's verify_email_code runs upgrade-in-place
+ * inline and returns the claim result.
+ */
+export async function claimViaOtp(
+	config: Mem0Config,
+	{ email, code }: { email: string; code?: string },
+): Promise<void> {
+	const baseUrl = (config.platform.baseUrl || "https://api.mem0.ai").replace(
+		/\/+$/,
+		"",
+	);
+	if (!config.platform.apiKey || !config.platform.agentMode) {
+		printError(
+			"This command requires an active Agent Mode config. Run `mem0 init` first.",
+		);
+		process.exit(1);
+	}
+
+	const rawKey = config.platform.apiKey;
+
+	// Step 1: request OTP (unless --code was supplied)
+	if (!code) {
+		const sendResp = await fetch(`${baseUrl}/api/v1/auth/email_code/`, {
+			method: "POST",
+			headers: { ...SOURCE_HEADERS, "Content-Type": "application/json" },
+			body: JSON.stringify({ email }),
+			signal: AbortSignal.timeout(30_000),
+		});
+		if (sendResp.status === 429) {
+			printError("Too many attempts. Try again in a few minutes.");
+			process.exit(1);
+		}
+		if (!sendResp.ok) {
+			let detail: string = sendResp.statusText;
+			try {
+				const errBody = (await sendResp.json()) as { error?: string };
+				if (errBody.error) detail = errBody.error;
+			} catch {
+				/* leave as statusText */
+			}
+			printError(`Failed to send code: ${detail}`);
+			process.exit(1);
+		}
+
+		printSuccess(`Verification code sent to ${email}. Check your inbox.`);
+
+		if (!process.stdin.isTTY) {
+			printError(
+				"No --code provided and terminal is non-interactive.",
+				`Re-run: mem0 init --email ${email} --code <code>`,
+			);
+			process.exit(1);
+		}
+
+		console.log();
+		code = await promptLine(`  ${brand("Verification Code")}`);
+		if (!code) {
+			printError("Code is required.");
+			process.exit(1);
+		}
+	}
+
+	// Step 2: verify + claim atomically
+	const verifyResp = await fetch(`${baseUrl}/api/v1/auth/email_code/verify/`, {
+		method: "POST",
+		headers: { ...SOURCE_HEADERS, "Content-Type": "application/json" },
+		body: JSON.stringify({
+			email,
+			code: code.trim(),
+			agent_mode_api_key: rawKey,
+		}),
+		signal: AbortSignal.timeout(30_000),
+	});
+
+	if (!verifyResp.ok) {
+		let detail: string = verifyResp.statusText;
+		let errCode = "";
+		try {
+			const errBody = (await verifyResp.json()) as {
+				error?: string;
+				code?: string;
+			};
+			if (errBody.error) detail = errBody.error;
+			if (errBody.code) errCode = errBody.code;
+		} catch {
+			/* leave as statusText */
+		}
+		printError(`Claim failed: ${detail}`);
+		if (errCode === "email_already_claimed") {
+			console.log(
+				`  ${dim("Tip: this email already has a Mem0 account. Sign in there and run `mem0 link <key>` to attach this agent.")}`,
+			);
+		}
+		process.exit(1);
+	}
+
+	const claimBody = (await verifyResp.json()) as {
+		claimed?: boolean;
+		claimed_at?: string;
+	};
+	if (!claimBody.claimed) {
+		printError(`Unexpected verify response: ${JSON.stringify(claimBody)}`);
+		process.exit(1);
+	}
+
+	config.platform.agentMode = false;
+	config.platform.claimedAt = claimBody.claimed_at ?? new Date().toISOString();
+	config.platform.userEmail = email;
+	config.platform.createdVia = "email";
+	saveConfig(config);
+
+	printSuccess(`Agent claimed to ${email}. Your API key is unchanged.`);
+}
+
+function promptLine(label: string): Promise<string> {
+	const rl = readline.createInterface({
+		input: process.stdin,
+		output: process.stdout,
+	});
+	return new Promise((resolve) => {
+		rl.question(`${label}: `, (answer) => {
+			rl.close();
+			resolve(answer.trim());
+		});
+	});
+}

cli/node/src/commands/config.ts

@@ -29,7 +29,6 @@ export function cmdConfigShow(opts: { output?: string } = {}): void {
 					agent_id: config.defaults.agentId || null,
 					app_id: config.defaults.appId || null,
 					run_id: config.defaults.runId || null,
-					enable_graph: config.defaults.enableGraph,
 				},
 				platform: {
 					api_key: redactKey(config.platform.apiKey),
@@ -56,7 +55,6 @@ export function cmdConfigShow(opts: { output?: string } = {}): void {
 	]);
 	table.push(["defaults.app_id", config.defaults.appId || dim("(not set)")]);
 	table.push(["defaults.run_id", config.defaults.runId || dim("(not set)")]);
-	table.push(["defaults.enable_graph", String(config.defaults.enableGraph)]);
 	table.push(["", ""]);
 
 	// Platform

cli/node/src/commands/identify.ts

@@ -0,0 +1,75 @@
+/**
+ * mem0 identify — declare which agent owns the current agent-mode key.
+ *
+ * Used when `mem0 init --agent` ran without --agent-caller, so the backend
+ * saved agent_caller=NULL. The agent re-runs `mem0 identify <name>` to PATCH
+ * its own row with its real identity. Idempotent.
+ */
+
+import { printError, printSuccess } from "../branding.js";
+import { loadConfig, saveConfig } from "../config.js";
+
+const SOURCE_HEADERS = {
+	"X-Mem0-Source": "cli",
+	"X-Mem0-Client-Language": "node",
+} as const;
+
+export async function runIdentify(name: string): Promise<void> {
+	const config = loadConfig();
+	if (!config.platform.apiKey) {
+		printError("No API key configured. Run `mem0 init --agent` first.");
+		process.exit(1);
+	}
+	if (!config.platform.agentMode) {
+		printError("This command only works on unclaimed agent-mode keys.");
+		process.exit(1);
+	}
+
+	const clean = (name ?? "").trim();
+	if (!clean) {
+		printError("Agent name is required.");
+		process.exit(1);
+	}
+
+	const baseUrl = (config.platform.baseUrl || "https://api.mem0.ai").replace(
+		/\/+$/,
+		"",
+	);
+
+	let resp: Response;
+	try {
+		resp = await fetch(`${baseUrl}/api/v1/auth/agent_mode/caller/`, {
+			method: "PATCH",
+			headers: {
+				...SOURCE_HEADERS,
+				Authorization: `Token ${config.platform.apiKey}`,
+				"Content-Type": "application/json",
+			},
+			body: JSON.stringify({ agent_caller: clean }),
+			signal: AbortSignal.timeout(30_000),
+		});
+	} catch (err) {
+		printError(
+			`Network error: ${err instanceof Error ? err.message : String(err)}`,
+		);
+		process.exit(1);
+	}
+
+	if (!resp.ok) {
+		let detail: string = resp.statusText;
+		try {
+			const body = (await resp.json()) as { error?: string };
+			if (body.error) detail = body.error;
+		} catch {
+			/* leave as statusText */
+		}
+		printError(`Identify failed: ${detail}`);
+		process.exit(1);
+	}
+
+	const body = (await resp.json()) as { agent_caller?: string };
+	const canonical = body.agent_caller ?? clean;
+	config.platform.agentCaller = canonical;
+	saveConfig(config);
+	printSuccess(`Identified as ${canonical}.`);
+}

cli/node/src/commands/init.ts

@@ -21,6 +21,8 @@ import {
 	redactKey,
 	saveConfig,
 } from "../config.js";
+import { formatJsonEnvelope } from "../output.js";
+import { isAgentMode } from "../state.js";
 
 const { brand, dim } = colors;
 
@@ -33,6 +35,65 @@ function validateEmail(email: string): void {
 	}
 }
 
+/** @internal — exported for unit tests. */
+export async function pingKey(
+	apiKey: string,
+	baseUrl: string,
+	timeoutMs = 5000,
+): Promise<boolean> {
+	// Returns false ONLY on a definitive "invalid key" signal (HTTP 401/403).
+	// Network errors, timeouts, and 5xx responses return true so we prefer
+	// reusing an existing key over silently minting a new shadow on a transient
+	// blip (which would also clobber config + plugin-sync targets).
+	try {
+		const resp = await fetch(`${baseUrl.replace(/\/+$/, "")}/v1/ping/`, {
+			headers: { Authorization: `Token ${apiKey}` },
+			signal: AbortSignal.timeout(timeoutMs),
+		});
+		return resp.status !== 401 && resp.status !== 403;
+	} catch {
+		return true; // unknown — prefer reuse
+	}
+}
+
+async function maybeIdentify(
+	key: string,
+	baseUrl: string,
+	agentCaller: string | undefined,
+): Promise<void> {
+	// Best-effort PATCH agent_caller when --agent-caller is supplied on a
+	// reused key. Silent no-op on any failure — reuse must not break.
+	if (!agentCaller) return;
+	try {
+		const resp = await fetch(
+			`${baseUrl.replace(/\/+$/, "")}/api/v1/auth/agent_mode/caller/`,
+			{
+				method: "PATCH",
+				headers: {
+					Authorization: `Token ${key}`,
+					"Content-Type": "application/json",
+				},
+				body: JSON.stringify({ agent_caller: agentCaller }),
+				signal: AbortSignal.timeout(10_000),
+			},
+		);
+		if (resp.ok) {
+			try {
+				const body = (await resp.json()) as { agent_caller?: string };
+				if (fs.existsSync(CONFIG_FILE)) {
+					const cfg = loadConfig();
+					cfg.platform.agentCaller = body.agent_caller ?? agentCaller;
+					saveConfig(cfg);
+				}
+			} catch {
+				/* swallow — best effort */
+			}
+		}
+	} catch {
+		/* swallow — best effort */
+	}
+}
+
 async function emailLogin(
 	email: string,
 	code: string | undefined,
@@ -41,10 +102,16 @@ async function emailLogin(
 	const url = baseUrl.replace(/\/+$/, "");
 	let codeValue = code;
 
+	const sourceHeaders = {
+		"Content-Type": "application/json",
+		"X-Mem0-Source": "cli",
+		"X-Mem0-Client-Language": "node",
+	};
+
 	if (!codeValue) {
 		const resp = await fetch(`${url}/api/v1/auth/email_code/`, {
 			method: "POST",
-			headers: { "Content-Type": "application/json" },
+			headers: sourceHeaders,
 			body: JSON.stringify({ email }),
 			signal: AbortSignal.timeout(30_000),
 		});
@@ -85,7 +152,7 @@ async function emailLogin(
 
 	const verifyResp = await fetch(`${url}/api/v1/auth/email_code/verify/`, {
 		method: "POST",
-		headers: { "Content-Type": "application/json" },
+		headers: sourceHeaders,
 		body: JSON.stringify({ email, code: codeValue.trim() }),
 		signal: AbortSignal.timeout(30_000),
 	});
@@ -179,7 +246,7 @@ function promptLine(label: string, defaultValue?: string): Promise<string> {
 async function setupPlatform(config: Mem0Config): Promise<void> {
 	console.log();
 	console.log(
-		`  ${dim("Get your API key at https://app.mem0.ai/dashboard/api-keys")}`,
+		`  ${dim("Get your API key at https://app.mem0.ai/dashboard/api-keys?utm_source=oss&utm_medium=cli-node")}`,
 	);
 	console.log();
 
@@ -190,6 +257,7 @@ async function setupPlatform(config: Mem0Config): Promise<void> {
 		process.exit(1);
 	}
 	config.platform.apiKey = apiKey;
+	config.platform.createdVia = "api_key";
 }
 
 async function setupDefaults(config: Mem0Config): Promise<void> {
@@ -215,10 +283,20 @@ async function validatePlatform(config: Mem0Config): Promise<void> {
 		});
 		if (status.connected) {
 			printSuccess("Connected to mem0 Platform!");
+			// Cache user_email from ping response for telemetry distinct_id
+			try {
+				const pingData = (await backend.ping()) as Record<string, unknown>;
+				const userEmail = pingData?.user_email as string | undefined;
+				if (userEmail) {
+					config.platform.userEmail = userEmail;
+				}
+			} catch {
+				/* ignore — telemetry ID will fall back to API key hash */
+			}
 		} else {
 			printError(
 				`Could not connect: ${status.error ?? "Unknown error"}`,
-				"Visit https://app.mem0.ai/dashboard/api-keys to get a new key, or run mem0 init again.",
+				"Visit https://app.mem0.ai/dashboard/api-keys?utm_source=oss&utm_medium=cli-node to get a new key, or run mem0 init again.",
 			);
 		}
 	} catch (e) {
@@ -233,14 +311,35 @@ export async function runInit(
 		email?: string;
 		code?: string;
 		force?: boolean;
+		agent?: boolean;
+		source?: string;
+		agentCaller?: string;
 	} = {},
 ): Promise<void> {
+	const { detectAgentCaller } = await import("../agent-detect.js");
+	const { bootstrapViaBackend, claimViaOtp } = await import("./agent-mode.js");
+	const { isAgentMode } = await import("../state.js");
+	const { captureEvent } = await import("../telemetry.js");
+
+	const fireInit = (
+		mode: "agent" | "email" | "api_key" | "existing_key",
+		claimed = false,
+	) => {
+		const props: Record<string, unknown> = { command: "init", mode };
+		// Self-declared via --agent-caller; not sniffed from env vars.
+		if (opts.agentCaller) props.agent_caller = opts.agentCaller;
+		if (opts.source) props.signup_source = opts.source;
+		if (claimed) props.claimed_agent_mode = true;
+		captureEvent("cli.init", props);
+	};
+
 	const config = createDefaultConfig();
 	const savedConfig = loadConfig();
 	const baseUrl =
 		process.env.MEM0_BASE_URL ||
 		savedConfig.platform.baseUrl ||
 		DEFAULT_BASE_URL;
+	config.platform.baseUrl = baseUrl;
 
 	// Guards
 	if (opts.code && !opts.email) {
@@ -252,6 +351,84 @@ export async function runInit(
 		process.exit(1);
 	}
 
+	// ── Claim flow: --email against an existing agent-mode config ───────────
+	if (
+		opts.email &&
+		fs.existsSync(CONFIG_FILE) &&
+		savedConfig.platform.agentMode &&
+		savedConfig.platform.apiKey
+	) {
+		const email = opts.email.trim().toLowerCase();
+		validateEmail(email);
+		printInfo(`Claiming Agent Mode account to ${email}...`);
+		await claimViaOtp(savedConfig, { email, code: opts.code });
+		fireInit("email", true);
+		return;
+	}
+
+	// ── Agent Mode path runs BEFORE the existing-config guard ──────────────
+	// Rule 1/2 will REUSE a valid existing key (not overwrite), so we must
+	// short-circuit before the guard prompts the user about overwriting.
+	// Rule 3 only mints when there's no valid key to reuse — in that case
+	// overwriting is what the user wants.
+	const agentCtx =
+		opts.agent === true || isAgentMode() || detectAgentCaller() !== null;
+	if (!opts.apiKey && !opts.email && agentCtx) {
+		const emitReuseEnvelope = (source: "env" | "config") => {
+			if (isAgentMode()) {
+				formatJsonEnvelope({
+					command: "init",
+					data: {
+						api_key_saved: false,
+						api_key_source: source,
+						agent_mode: false,
+						message:
+							"Existing Mem0 API key found and reused. No Agent Mode key was created.",
+					},
+				});
+			} else {
+				printSuccess(
+					source === "env"
+						? "Existing MEM0_API_KEY is valid; reusing it. No new Agent Mode key was minted."
+						: "Existing API key in config is valid; reusing it. No new Agent Mode key was minted.",
+				);
+			}
+		};
+		// Rule 1: env MEM0_API_KEY valid → reuse, no new key.
+		const envKey = (process.env.MEM0_API_KEY || "").trim();
+		if (envKey && (await pingKey(envKey, baseUrl))) {
+			await maybeIdentify(envKey, baseUrl, opts.agentCaller);
+			emitReuseEnvelope("env");
+			fireInit("existing_key");
+			return;
+		}
+		// Rule 2: existing config api_key valid → reuse.
+		if (
+			savedConfig.platform.apiKey &&
+			(await pingKey(savedConfig.platform.apiKey, baseUrl))
+		) {
+			await maybeIdentify(
+				savedConfig.platform.apiKey,
+				baseUrl,
+				opts.agentCaller,
+			);
+			emitReuseEnvelope("config");
+			fireInit("existing_key");
+			return;
+		}
+		// Rule 3: mint a fresh shadow (no valid key to reuse).
+		// agent_caller is self-declared via --agent-caller (Proof Editor-style),
+		// not derived from env-var sniffing. detectAgentCaller() above is still
+		// used as a context trigger (does this look like an agent?) but never
+		// to fill identity.
+		await bootstrapViaBackend(config, {
+			source: opts.source ?? null,
+			agentCaller: opts.agentCaller ?? null,
+		});
+		fireInit("agent");
+		return;
+	}
+
 	// Warn if an existing config with an API key would be overwritten
 	if (
 		!opts.force &&
@@ -307,6 +484,8 @@ export async function runInit(
 
 		config.platform.apiKey = apiKeyVal;
 		config.platform.baseUrl = baseUrl;
+		config.platform.userEmail = email;
+		config.platform.createdVia = "email";
 		config.defaults.userId =
 			opts.userId || process.env.USER || process.env.USERNAME || "mem0-cli";
 
@@ -322,13 +501,15 @@ export async function runInit(
 	}
 
 	// ── API key flow ──────────────────────────────────────────────────────────
+	// (Agent Mode branch runs earlier — see above, before the existing-config
+	// guard, so Rules 1/2 can REUSE a valid key without prompting overwrite.)
 
 	// Non-TTY: resolve defaults so partial flags work in pipelines / CI
 	if (!process.stdin.isTTY) {
 		if (!opts.apiKey) {
 			printError(
 				"Non-interactive terminal detected and --api-key is required.",
-				"Usage: mem0 init --api-key <key> [--user-id <id>]",
+				"Usage: mem0 init --api-key <key>, --email <addr>, or --agent for unattended Agent Mode bootstrap.",
 			);
 			process.exit(1);
 		}
@@ -339,6 +520,7 @@ export async function runInit(
 	// Non-interactive: both flags provided
 	if (opts.apiKey && opts.userId) {
 		config.platform.apiKey = opts.apiKey;
+		config.platform.createdVia = "api_key";
 		config.defaults.userId = opts.userId;
 		await validatePlatform(config);
 		saveConfig(config);
@@ -385,6 +567,8 @@ export async function runInit(
 
 			config.platform.apiKey = apiKeyVal;
 			config.platform.baseUrl = baseUrl;
+			config.platform.userEmail = email;
+			config.platform.createdVia = "email";
 			config.defaults.userId =
 				opts.userId || process.env.USER || process.env.USERNAME || "mem0-cli";
 

cli/node/src/commands/memory.ts

@@ -49,7 +49,6 @@ export async function cmdAdd(
 		noInfer: boolean;
 		expires?: string;
 		categories?: string;
-		enableGraph: boolean;
 		output: string;
 	},
 ): Promise<void> {
@@ -140,7 +139,6 @@ export async function cmdAdd(
 				infer: !opts.noInfer,
 				expires: opts.expires,
 				categories: cats,
-				enableGraph: opts.enableGraph,
 			});
 		});
 	} catch (e) {
@@ -225,7 +223,6 @@ export async function cmdSearch(
 		keyword: boolean;
 		filterJson?: string;
 		fields?: string;
-		enableGraph: boolean;
 		output: string;
 	},
 ): Promise<void> {
@@ -274,7 +271,6 @@ export async function cmdSearch(
 				keyword: opts.keyword,
 				filters,
 				fields: fieldList,
-				enableGraph: opts.enableGraph,
 			});
 		});
 	} catch (e) {
@@ -368,7 +364,6 @@ export async function cmdList(
 		category?: string;
 		after?: string;
 		before?: string;
-		enableGraph: boolean;
 		output: string;
 	},
 ): Promise<void> {
@@ -396,7 +391,6 @@ export async function cmdList(
 				category: opts.category,
 				after: opts.after,
 				before: opts.before,
-				enableGraph: opts.enableGraph,
 			});
 		});
 	} catch (e) {

cli/node/src/commands/utils.ts

@@ -63,7 +63,7 @@ export async function cmdStatus(
 				`  ${dim("Run")} ${brand("mem0 init")} ${dim("to reconfigure your API key")}`,
 			);
 			lines.push(
-				`  ${dim("Get a key at")} ${brand("https://app.mem0.ai/dashboard/api-keys")}`,
+				`  ${dim("Get a key at")} ${brand("https://app.mem0.ai/dashboard/api-keys?utm_source=oss&utm_medium=cli-node")}`,
 			);
 		}
 	}

cli/node/src/config.ts

@@ -20,6 +20,13 @@ export const CONFIG_VERSION = 1;
 export interface PlatformConfig {
 	apiKey: string;
 	baseUrl: string;
+	userEmail: string;
+	// Agent Mode (unclaimed-shadow signup)
+	agentMode: boolean; // true while the key is an unclaimed agent-mode key
+	createdVia: string; // "agent_mode" | "email" | "api_key" | "existing_key"
+	agentCaller: string; // canonical agent name when createdVia === "agent_mode" (e.g. "claude-code")
+	claimedAt: string; // ISO timestamp once the agent has been claimed
+	defaultUserId: string; // `user_<slug>` returned by bootstrap; auto-default scope
 }
 
 export interface DefaultsConfig {
@@ -27,13 +34,17 @@ export interface DefaultsConfig {
 	agentId: string;
 	appId: string;
 	runId: string;
-	enableGraph: boolean;
+}
+
+export interface TelemetryConfig {
+	anonymousId: string;
 }
 
 export interface Mem0Config {
 	version: number;
 	defaults: DefaultsConfig;
 	platform: PlatformConfig;
+	telemetry: TelemetryConfig;
 }
 
 export function createDefaultConfig(): Mem0Config {
@@ -44,11 +55,19 @@ export function createDefaultConfig(): Mem0Config {
 			agentId: "",
 			appId: "",
 			runId: "",
-			enableGraph: false,
 		},
 		platform: {
 			apiKey: "",
 			baseUrl: DEFAULT_BASE_URL,
+			userEmail: "",
+			agentMode: false,
+			createdVia: "",
+			agentCaller: "",
+			claimedAt: "",
+			defaultUserId: "",
+		},
+		telemetry: {
+			anonymousId: "",
 		},
 	};
 }
@@ -70,13 +89,20 @@ export function loadConfig(): Mem0Config {
 		const plat = data.platform ?? {};
 		config.platform.apiKey = plat.api_key ?? "";
 		config.platform.baseUrl = plat.base_url ?? DEFAULT_BASE_URL;
+		config.platform.userEmail = plat.user_email ?? "";
+		config.platform.agentMode = Boolean(plat.agent_mode ?? false);
+		config.platform.createdVia = plat.created_via ?? "";
+		config.platform.agentCaller = plat.agent_caller ?? "";
+		config.platform.claimedAt = plat.claimed_at ?? "";
+		config.platform.defaultUserId = plat.default_user_id ?? "";
 
 		const defaults = data.defaults ?? {};
 		config.defaults.userId = defaults.user_id ?? "";
 		config.defaults.agentId = defaults.agent_id ?? "";
 		config.defaults.appId = defaults.app_id ?? "";
 		config.defaults.runId = defaults.run_id ?? "";
-		config.defaults.enableGraph = defaults.enable_graph ?? false;
+		const telemetry = data.telemetry ?? {};
+		config.telemetry.anonymousId = telemetry.anonymous_id ?? "";
 	}
 
 	// Environment variable overrides
@@ -90,12 +116,6 @@ export function loadConfig(): Mem0Config {
 		config.defaults.agentId = process.env.MEM0_AGENT_ID;
 	if (process.env.MEM0_APP_ID) config.defaults.appId = process.env.MEM0_APP_ID;
 	if (process.env.MEM0_RUN_ID) config.defaults.runId = process.env.MEM0_RUN_ID;
-	if (process.env.MEM0_ENABLE_GRAPH) {
-		config.defaults.enableGraph = ["true", "1", "yes"].includes(
-			process.env.MEM0_ENABLE_GRAPH.toLowerCase(),
-		);
-	}
-
 	return config;
 }
 
@@ -109,16 +129,38 @@ export function saveConfig(config: Mem0Config): void {
 			agent_id: config.defaults.agentId,
 			app_id: config.defaults.appId,
 			run_id: config.defaults.runId,
-			enable_graph: config.defaults.enableGraph,
 		},
 		platform: {
 			api_key: config.platform.apiKey,
 			base_url: config.platform.baseUrl,
+			user_email: config.platform.userEmail,
+			agent_mode: config.platform.agentMode,
+			created_via: config.platform.createdVia,
+			agent_caller: config.platform.agentCaller,
+			claimed_at: config.platform.claimedAt,
+			default_user_id: config.platform.defaultUserId,
+		},
+		telemetry: {
+			anonymous_id: config.telemetry.anonymousId,
 		},
 	};
 
 	fs.writeFileSync(CONFIG_FILE, JSON.stringify(data, null, 2));
 	fs.chmodSync(CONFIG_FILE, 0o600);
+
+	// Propagate api_key to ecosystem touchpoints (Claude plugin env injection,
+	// shell rc exports). Idempotent — updates only EXISTING entries; never
+	// creates new ones. Best-effort: errors swallowed so config.json is
+	// always authoritative, never blocked by plugin-state issues.
+	if (config.platform.apiKey) {
+		try {
+			// eslint-disable-next-line @typescript-eslint/no-require-imports
+			const { syncApiKey } = require("./plugin-sync.js");
+			syncApiKey(config.platform.apiKey);
+		} catch {
+			/* swallow */
+		}
+	}
 }
 
 export function redactKey(key: string): string {
@@ -131,19 +173,19 @@ export function redactKey(key: string): string {
 const KEY_MAP: Record<string, [keyof Mem0Config, string]> = {
 	"platform.api_key": ["platform", "apiKey"],
 	"platform.base_url": ["platform", "baseUrl"],
+	"platform.user_email": ["platform", "userEmail"],
 	"defaults.user_id": ["defaults", "userId"],
 	"defaults.agent_id": ["defaults", "agentId"],
 	"defaults.app_id": ["defaults", "appId"],
 	"defaults.run_id": ["defaults", "runId"],
-	"defaults.enable_graph": ["defaults", "enableGraph"],
 	// Short-form aliases
 	api_key: ["platform", "apiKey"],
 	base_url: ["platform", "baseUrl"],
+	user_email: ["platform", "userEmail"],
 	user_id: ["defaults", "userId"],
 	agent_id: ["defaults", "agentId"],
 	app_id: ["defaults", "appId"],
 	run_id: ["defaults", "runId"],
-	enable_graph: ["defaults", "enableGraph"],
 };
 
 export function getNestedValue(config: Mem0Config, dottedKey: string): unknown {

cli/node/src/index.ts

@@ -8,22 +8,32 @@ import fs from "node:fs";
 import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { Command } from "commander";
-import { type Backend, getBackend } from "./backend/index.js";
-import { colors, printError } from "./branding.js";
+import { AuthError, type Backend, getBackend } from "./backend/index.js";
+import { colors, printError, printWarning } from "./branding.js";
 import type { Mem0Config } from "./config.js";
-import { loadConfig } from "./config.js";
+import { loadConfig, saveConfig } from "./config.js";
 import { richFormatHelp } from "./help.js";
-import { setAgentMode } from "./state.js";
+import {
+	isAgentMode,
+	setAgentMode,
+	setCurrentCommand,
+	takeNotice,
+} from "./state.js";
+import { captureEvent } from "./telemetry.js";
 import { CLI_VERSION } from "./version.js";
 
 const program = new Command();
 
+// ── Validated user identity (set by getBackendAndConfig) ─────────────────
+
+let _validatedUserEmail: string | undefined;
+
 // ── Helpers ──────────────────────────────────────────────────────────────
 
-function getBackendAndConfig(
+async function getBackendAndConfig(
 	apiKey?: string,
 	baseUrl?: string,
-): { backend: Backend; config: Mem0Config } {
+): Promise<{ backend: Backend; config: Mem0Config }> {
 	const config = loadConfig();
 
 	if (apiKey) config.platform.apiKey = apiKey;
@@ -37,11 +47,51 @@ function getBackendAndConfig(
 		process.exit(1);
 	}
 
-	return { backend: getBackend(config), config };
+	const backend = getBackend(config);
+
+	// Validate the API key upfront with a fast timeout
+	try {
+		const pingData = (await Promise.race([
+			backend.ping(),
+			new Promise<never>((_, reject) =>
+				setTimeout(() => reject(new Error("timeout")), 5000),
+			),
+		])) as Record<string, unknown>;
+
+		const email = pingData?.user_email as string | undefined;
+		if (email) {
+			_validatedUserEmail = email;
+			if (config.platform.userEmail !== email) {
+				config.platform.userEmail = email;
+				try {
+					saveConfig(config);
+				} catch {
+					/* ignore */
+				}
+			}
+		}
+	} catch (e) {
+		if (e instanceof AuthError) {
+			printError(
+				"Invalid or expired API key.",
+				"Run 'mem0 init' or set MEM0_API_KEY environment variable.",
+			);
+			process.exit(1);
+		}
+		// Network error / timeout — warn but proceed
+		printWarning(
+			"Could not validate API key (network issue). Proceeding anyway.",
+		);
+	}
+
+	return { backend, config };
 }
 
-function getBackendOnly(apiKey?: string, baseUrl?: string): Backend {
-	return getBackendAndConfig(apiKey, baseUrl).backend;
+async function getBackendOnly(
+	apiKey?: string,
+	baseUrl?: string,
+): Promise<Backend> {
+	return (await getBackendAndConfig(apiKey, baseUrl)).backend;
 }
 
 function checkAgentMode(): boolean {
@@ -89,18 +139,6 @@ function resolveIds(
 	};
 }
 
-/**
- * Resolve graph tri-state: --no-graph > --graph > config default.
- */
-function resolveGraph(
-	config: Mem0Config,
-	opts: { graph?: boolean; noGraph?: boolean },
-): boolean {
-	if (opts.noGraph) return false;
-	if (opts.graph) return true;
-	return config.defaults.enableGraph;
-}
-
 // ── Main program ──────────────────────────────────────────────────────────
 
 program
@@ -108,6 +146,11 @@ program
 	.description(
 		`◆ Mem0 CLI v${CLI_VERSION} · Node.js SDK\n\nThe Memory Layer for AI Agents`,
 	)
+	// Positional options: flags AFTER a subcommand name belong to that
+	// subcommand, not the global program. Without this, `mem0 init --agent`
+	// routes `--agent` to the program-level alias (for --json) and init's own
+	// `--agent` (Agent Mode bootstrap) silently never fires.
+	.enablePositionalOptions()
 	.option("--version", "Show version and exit.")
 	.on("option:version", () => {
 		console.log(`  ${colors.brand("◆ Mem0")} CLI v${CLI_VERSION}`);
@@ -116,13 +159,45 @@ program
 	.option("--json", "Output as JSON for agent/programmatic use.")
 	.option(
 		"--agent",
-		"Output as JSON for agent/programmatic use. (alias: --json)",
+		"Output as JSON for agent/programmatic use. (alias: --json) Place BEFORE the subcommand: `mem0 --agent <cmd>`. On `init`, `mem0 init --agent` is the Agent Mode bootstrap flag instead.",
 	)
 	.usage("<command> [options]")
 	.helpOption("--help", "Show this message and exit.")
 	.addHelpCommand(false)
 	.configureHelp({ formatHelp: richFormatHelp });
 
+// ── Telemetry hook ───────────────────────────────────────────────────────
+
+program.hook("preAction", (_thisCommand, actionCommand) => {
+	try {
+		const commandName = actionCommand.name();
+		const parentName = actionCommand.parent?.name();
+		const fullCommand =
+			parentName && parentName !== "mem0"
+				? `${parentName}.${commandName}`
+				: commandName;
+		// Stash the active command name in shared state so the JSON
+		// error envelope (printError) can report which command failed
+		// instead of an empty `"command": ""` field.
+		setCurrentCommand(fullCommand);
+		// init fires its own telemetry from runInit with full M1-M6 props
+		// (mode/agent_caller/signup_source/claimed_agent_mode); skip the
+		// auto-fire here so we don't double-count.
+		if (fullCommand === "init") return;
+		const isAgent = !!(program.opts().json || program.opts().agent);
+		captureEvent(
+			`cli.${fullCommand}`,
+			{
+				command: fullCommand,
+				is_agent: isAgent,
+			},
+			_validatedUserEmail,
+		);
+	} catch {
+		/* silently swallow */
+	}
+});
+
 // ── Init ──────────────────────────────────────────────────────────────────
 
 program
@@ -136,11 +211,32 @@ program
 		"Verification code (use with --email for non-interactive login).",
 	)
 	.option("--force", "Overwrite existing config without confirmation.", false)
+	.option(
+		"--agent",
+		"Bootstrap an unattended Agent Mode account (no email required).",
+		false,
+	)
+	.option(
+		"--source <channel>",
+		"Channel attribution for signup (e.g. github, hn, ph).",
+	)
+	.option(
+		"--agent-caller <name>",
+		"Self-declared agent identity (e.g. claude-code, cursor). Used with --agent to attribute Agent Mode signups.",
+	)
+	// Accept `--json` at the init level too so the PRD-documented form
+	// `mem0 init --agent --json` works without requiring users to move it
+	// before the subcommand. Effect is identical to the global `--json`:
+	// flip agent-mode output state.
+	.option("--json", "Output as JSON (alias for global `--json`).", false)
 	.addHelpText(
 		"after",
-		"\nExamples:\n  $ mem0 init\n  $ mem0 init --api-key m0-xxx --user-id alice\n  $ mem0 init --email you@example.com\n  $ mem0 init --email you@example.com --code 123456",
+		"\nExamples:\n  $ mem0 init\n  $ mem0 init --api-key m0-xxx --user-id alice\n  $ mem0 init --email you@example.com\n  $ mem0 init --email you@example.com --code 123456\n  $ mem0 init --agent             # Bootstrap an Agent Mode account (unattended)\n  $ mem0 init --email you@example.com  # Claims an existing Agent Mode key when one is present",
 	)
 	.action(async (opts) => {
+		// `--json` at init level mirrors the global flag — flip agent_mode
+		// state so downstream formatters use JSON envelopes.
+		if (opts.json) setAgentMode(true);
 		const { runInit } = await import("./commands/init.js");
 		await runInit({
 			apiKey: opts.apiKey,
@@ -148,9 +244,24 @@ program
 			email: opts.email,
 			code: opts.code,
 			force: opts.force,
+			agent: opts.agent,
+			source: opts.source,
+			agentCaller: opts.agentCaller,
 		});
 	});
 
+// ── Setup: identify (post-bootstrap agent self-tag) ──────────────────────
+
+program
+	.command("identify <name>")
+	.description(
+		"Tag your active Agent Mode key with the AI agent that's using it (e.g. claude-code, cursor).",
+	)
+	.action(async (name: string) => {
+		const { runIdentify } = await import("./commands/identify.js");
+		await runIdentify(name);
+	});
+
 // ── Memory: add ───────────────────────────────────────────────────────────
 
 program
@@ -167,8 +278,6 @@ program
 	.option("--no-infer", "Skip inference, store raw.")
 	.option("--expires <date>", "Expiration date (YYYY-MM-DD).")
 	.option("--categories <value>", "Categories (JSON array or comma-separated).")
-	.option("--graph", "Enable graph memory extraction.", false)
-	.option("--no-graph", "Disable graph memory extraction.")
 	.option("-o, --output <format>", "Output format: text, json, quiet.", "text")
 	.option("--api-key <key>", "Override API key.")
 	.option("--base-url <url>", "Override API base URL.")
@@ -179,11 +288,13 @@ program
 	.action(async (text, opts) => {
 		const { cmdAdd } = await import("./commands/memory.js");
 		const isAgent = checkAgentMode();
-		const { backend, config } = getBackendAndConfig(opts.apiKey, opts.baseUrl);
+		const { backend, config } = await getBackendAndConfig(
+			opts.apiKey,
+			opts.baseUrl,
+		);
 		const ids = resolveIds(config, opts);
-		const enableGraph = resolveGraph(config, opts);
 		const output = isAgent ? "agent" : opts.output;
-		await cmdAdd(backend, text, { ...ids, ...opts, enableGraph, output });
+		await cmdAdd(backend, text, { ...ids, ...opts, output });
 	});
 
 // ── Memory: search ────────────────────────────────────────────────────────
@@ -213,8 +324,6 @@ program
 	.option("--keyword", "Use keyword search.", false)
 	.option("--filter <json>", "Advanced filter expression (JSON).")
 	.option("--fields <list>", "Specific fields to return (comma-separated).")
-	.option("--graph", "Enable graph in search.", false)
-	.option("--no-graph", "Disable graph in search.")
 	.option("-o, --output <format>", "Output: text, json, table.", "text")
 	.option("--api-key <key>", "Override API key.")
 	.option("--base-url <url>", "Override API base URL.")
@@ -233,9 +342,11 @@ program
 		}
 		const { cmdSearch } = await import("./commands/memory.js");
 		const isAgent = checkAgentMode();
-		const { backend, config } = getBackendAndConfig(opts.apiKey, opts.baseUrl);
+		const { backend, config } = await getBackendAndConfig(
+			opts.apiKey,
+			opts.baseUrl,
+		);
 		const ids = resolveIds(config, opts);
-		const enableGraph = resolveGraph(config, opts);
 		const output = isAgent ? "agent" : opts.output;
 		await cmdSearch(backend, resolvedQuery, {
 			...ids,
@@ -245,7 +356,6 @@ program
 			keyword: opts.keyword,
 			filterJson: opts.filter,
 			fields: opts.fields,
-			enableGraph,
 			output,
 		});
 	});
@@ -265,7 +375,7 @@ program
 	.action(async (memoryId, opts) => {
 		const { cmdGet } = await import("./commands/memory.js");
 		const isAgent = checkAgentMode();
-		const backend = getBackendOnly(opts.apiKey, opts.baseUrl);
+		const backend = await getBackendOnly(opts.apiKey, opts.baseUrl);
 		const output = isAgent ? "agent" : opts.output;
 		await cmdGet(backend, memoryId, { output });
 	});
@@ -289,8 +399,6 @@ program
 	.option("--category <name>", "Filter by category.")
 	.option("--after <date>", "Created after (YYYY-MM-DD).")
 	.option("--before <date>", "Created before (YYYY-MM-DD).")
-	.option("--graph", "Enable graph in listing.", false)
-	.option("--no-graph", "Disable graph in listing.")
 	.option("-o, --output <format>", "Output: text, json, table.", "table")
 	.option("--api-key <key>", "Override API key.")
 	.option("--base-url <url>", "Override API base URL.")
@@ -301,9 +409,11 @@ program
 	.action(async (opts) => {
 		const { cmdList } = await import("./commands/memory.js");
 		const isAgent = checkAgentMode();
-		const { backend, config } = getBackendAndConfig(opts.apiKey, opts.baseUrl);
+		const { backend, config } = await getBackendAndConfig(
+			opts.apiKey,
+			opts.baseUrl,
+		);
 		const ids = resolveIds(config, opts);
-		const enableGraph = resolveGraph(config, opts);
 		const output = isAgent ? "agent" : opts.output;
 		await cmdList(backend, {
 			...ids,
@@ -312,7 +422,6 @@ program
 			category: opts.category,
 			after: opts.after,
 			before: opts.before,
-			enableGraph,
 			output,
 		});
 	});
@@ -337,7 +446,7 @@ program
 		}
 		const { cmdUpdate } = await import("./commands/memory.js");
 		const isAgent = checkAgentMode();
-		const backend = getBackendOnly(opts.apiKey, opts.baseUrl);
+		const backend = await getBackendOnly(opts.apiKey, opts.baseUrl);
 		const output = isAgent ? "agent" : opts.output;
 		await cmdUpdate(backend, memoryId, resolvedText, {
 			metadata: opts.metadata,
@@ -407,7 +516,7 @@ program
 		// ── Dispatch: single memory ──
 		if (memoryId) {
 			const { cmdDelete } = await import("./commands/memory.js");
-			const backend = getBackendOnly(opts.apiKey, opts.baseUrl);
+			const backend = await getBackendOnly(opts.apiKey, opts.baseUrl);
 			await cmdDelete(backend, memoryId, {
 				output,
 				dryRun: opts.dryRun,
@@ -419,7 +528,7 @@ program
 		// ── Dispatch: --all ──
 		if (opts.all) {
 			const { cmdDeleteAll } = await import("./commands/memory.js");
-			const { backend, config } = getBackendAndConfig(
+			const { backend, config } = await getBackendAndConfig(
 				opts.apiKey,
 				opts.baseUrl,
 			);
@@ -444,7 +553,7 @@ program
 		// ── Dispatch: --entity ──
 		if (opts.entity) {
 			const { cmdEntitiesDelete } = await import("./commands/entities.js");
-			const backend = getBackendOnly(opts.apiKey, opts.baseUrl);
+			const backend = await getBackendOnly(opts.apiKey, opts.baseUrl);
 			await cmdEntitiesDelete(backend, { ...opts, output });
 			return;
 		}
@@ -519,7 +628,7 @@ entityCmd
 	.action(async (entityType, opts) => {
 		const { cmdEntitiesList } = await import("./commands/entities.js");
 		const isAgent = checkAgentMode();
-		const backend = getBackendOnly(opts.apiKey, opts.baseUrl);
+		const backend = await getBackendOnly(opts.apiKey, opts.baseUrl);
 		const output = isAgent ? "agent" : opts.output;
 		await cmdEntitiesList(backend, entityType, { output });
 	});
@@ -543,7 +652,7 @@ entityCmd
 	.action(async (opts) => {
 		const { cmdEntitiesDelete } = await import("./commands/entities.js");
 		const isAgent = checkAgentMode();
-		const backend = getBackendOnly(opts.apiKey, opts.baseUrl);
+		const backend = await getBackendOnly(opts.apiKey, opts.baseUrl);
 		const output = isAgent ? "agent" : opts.output;
 		await cmdEntitiesDelete(backend, { ...opts, output });
 	});
@@ -569,7 +678,7 @@ eventCmd
 	.action(async (opts) => {
 		const { cmdEventList } = await import("./commands/events.js");
 		const isAgent = checkAgentMode();
-		const backend = getBackendOnly(opts.apiKey, opts.baseUrl);
+		const backend = await getBackendOnly(opts.apiKey, opts.baseUrl);
 		const output = isAgent ? "agent" : opts.output;
 		await cmdEventList(backend, { output });
 	});
@@ -587,7 +696,7 @@ eventCmd
 	.action(async (eventId, opts) => {
 		const { cmdEventStatus } = await import("./commands/events.js");
 		const isAgent = checkAgentMode();
-		const backend = getBackendOnly(opts.apiKey, opts.baseUrl);
+		const backend = await getBackendOnly(opts.apiKey, opts.baseUrl);
 		const output = isAgent ? "agent" : opts.output;
 		await cmdEventStatus(backend, eventId, { output });
 	});
@@ -604,7 +713,10 @@ program
 	.action(async (opts) => {
 		const { cmdStatus } = await import("./commands/utils.js");
 		const isAgent = checkAgentMode();
-		const { backend, config } = getBackendAndConfig(opts.apiKey, opts.baseUrl);
+		const { backend, config } = await getBackendAndConfig(
+			opts.apiKey,
+			opts.baseUrl,
+		);
 		const output = isAgent ? "agent" : opts.output;
 		await cmdStatus(backend, {
 			userId: config.defaults.userId || undefined,
@@ -628,7 +740,10 @@ program
 	.action(async (filePath, opts) => {
 		const { cmdImport } = await import("./commands/utils.js");
 		const isAgent = checkAgentMode();
-		const { backend, config } = getBackendAndConfig(opts.apiKey, opts.baseUrl);
+		const { backend, config } = await getBackendAndConfig(
+			opts.apiKey,
+			opts.baseUrl,
+		);
 		const ids = resolveIds(config, opts);
 		const output = isAgent ? "agent" : opts.output;
 		await cmdImport(backend, filePath, {
@@ -708,4 +823,16 @@ program
 
 // ── Entrypoint ────────────────────────────────────────────────────────────
 
-program.parse();
+// Surface any unclaimed Agent Mode notice once per command, after the primary
+// output. In JSON/agent mode the notice is folded into the envelope by
+// formatJsonEnvelope, so skip the stderr banner there to avoid duplication.
+function surfaceNotice(): void {
+	const notice = takeNotice();
+	if (notice && !isAgentMode()) {
+		process.stderr.write(`\n\x1b[33m🔔 ${notice}\x1b[0m\n\n`);
+	}
+}
+
+program.parseAsync().finally(() => {
+	surfaceNotice();
+});

cli/node/src/output.ts

@@ -5,6 +5,7 @@
 import boxen from "boxen";
 import Table from "cli-table3";
 import { colors, sym } from "./branding.js";
+import { takeNotice } from "./state.js";
 
 const { brand, accent, success, error: errorColor, dim } = colors;
 
@@ -244,6 +245,15 @@ export function formatJsonEnvelope(opts: {
 	if (opts.count !== undefined) envelope.count = opts.count;
 	if (opts.error) envelope.error = opts.error;
 	envelope.data = opts.data;
+
+	// If the platform flagged this as an unclaimed Agent Mode account, surface
+	// the notice inside the JSON envelope so an agent consuming the output
+	// sees it without needing to inspect HTTP headers.
+	// eslint-disable-next-line @typescript-eslint/no-require-imports
+	const { takeNotice } = require("./state.js");
+	const notice = takeNotice();
+	if (notice) envelope.mem0_notice = notice;
+
 	console.log(JSON.stringify(envelope, null, 2));
 }
 
@@ -356,6 +366,12 @@ export function formatAgentEnvelope(opts: {
 	}
 	if (opts.count !== undefined) envelope.count = opts.count;
 	envelope.data = sanitizeAgentData(opts.command, opts.data);
+
+	// Surface the unclaimed-Agent-Mode notice (if any) in the envelope so an
+	// agent reading the JSON output sees it without inspecting HTTP headers.
+	const notice = takeNotice();
+	if (notice) envelope.mem0_notice = notice;
+
 	console.log(JSON.stringify(envelope, null, 2));
 }
 

cli/node/src/plugin-sync.ts

@@ -0,0 +1,120 @@
+/**
+ * Sync the active Mem0 API key into other ecosystem touchpoints.
+ *
+ * Why: the CLI canonical state is ~/.mem0/config.json. MCP servers
+ * (Claude Code plugin, Codex plugin) read MEM0_API_KEY from env or
+ * their own config files. Without a sync, agent-mode bootstrap mints a
+ * new key into config.json but the plugin's MCP keeps using the old
+ * key from env — silent surprise.
+ *
+ * Design:
+ *  - Update ONLY entries that already exist; never create new ones
+ *  - Preserve surrounding content, formatting, other keys
+ *  - Atomic writes (tmp + rename) so a crash mid-write doesn't corrupt
+ *  - Idempotent — re-running with the same key is a no-op
+ *
+ * Targets:
+ *  - ~/.claude/settings.json::env::MEM0_API_KEY (Claude Code env injection)
+ *  - ~/.zshrc / ~/.bashrc `export MEM0_API_KEY="..."` lines
+ *
+ * Out of scope: Codex / Cursor MCP configs and the plugin's own
+ * <plugin-dir>/.api_key file (plugin-managed, different schema).
+ */
+
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
+
+const CLAUDE_SETTINGS = path.join(os.homedir(), ".claude", "settings.json");
+const SHELL_RCS = [
+	path.join(os.homedir(), ".zshrc"),
+	path.join(os.homedir(), ".bashrc"),
+	path.join(os.homedir(), ".bash_profile"),
+];
+
+// Use [ \t]* (not \s*) so a trailing newline at end-of-file is preserved
+// when the MEM0_API_KEY export is the last line of the rc file.
+const RC_LINE_RE =
+	/^([ \t]*export[ \t]+MEM0_API_KEY[ \t]*=[ \t]*)(["']?)([^"'\n]*)(["']?)[ \t]*$/m;
+
+export function syncApiKey(apiKey: string): string[] {
+	if (!apiKey) return [];
+	const updated: string[] = [];
+	if (updateClaudeSettings(CLAUDE_SETTINGS, apiKey)) {
+		updated.push(CLAUDE_SETTINGS);
+	}
+	for (const rc of SHELL_RCS) {
+		if (updateShellRc(rc, apiKey)) updated.push(rc);
+	}
+	return updated;
+}
+
+/** @internal — exported for unit tests; consumers should use {@link syncApiKey}. */
+export function updateClaudeSettings(
+	filePath: string,
+	apiKey: string,
+): boolean {
+	if (!fs.existsSync(filePath)) return false;
+	let raw: string;
+	let data: Record<string, unknown>;
+	try {
+		raw = fs.readFileSync(filePath, "utf-8");
+		data = JSON.parse(raw);
+	} catch {
+		return false;
+	}
+	const env = data.env;
+	if (!env || typeof env !== "object" || !("MEM0_API_KEY" in env)) {
+		return false; // no existing entry — don't create one
+	}
+	const envObj = env as Record<string, string>;
+	if (envObj.MEM0_API_KEY === apiKey) return false; // already in sync
+	envObj.MEM0_API_KEY = apiKey;
+	atomicWriteText(filePath, `${JSON.stringify(data, null, 2)}\n`);
+	return true;
+}
+
+/** @internal — exported for unit tests; consumers should use {@link syncApiKey}. */
+export function updateShellRc(filePath: string, apiKey: string): boolean {
+	if (!fs.existsSync(filePath)) return false;
+	let text: string;
+	try {
+		text = fs.readFileSync(filePath, "utf-8");
+	} catch {
+		return false;
+	}
+	const match = text.match(RC_LINE_RE);
+	if (!match) return false; // no existing line
+	if (match[3] === apiKey) return false;
+	const newText = text.replace(
+		RC_LINE_RE,
+		(_full, prefix) => `${prefix}"${apiKey}"`,
+	);
+	atomicWriteText(filePath, newText);
+	return true;
+}
+
+function atomicWriteText(filePath: string, content: string): void {
+	const dir = path.dirname(filePath);
+	const tmp = path.join(dir, `.${path.basename(filePath)}.${process.pid}.tmp`);
+	try {
+		fs.writeFileSync(tmp, content, "utf-8");
+		// Preserve permissions if original existed.
+		if (fs.existsSync(filePath)) {
+			try {
+				const mode = fs.statSync(filePath).mode & 0o777;
+				fs.chmodSync(tmp, mode);
+			} catch {
+				/* best-effort */
+			}
+		}
+		fs.renameSync(tmp, filePath);
+	} catch (err) {
+		try {
+			fs.unlinkSync(tmp);
+		} catch {
+			/* ignore */
+		}
+		throw err;
+	}
+}

cli/node/src/state.ts

@@ -5,6 +5,7 @@
 
 let _agentMode = false;
 let _currentCommand = "";
+let _pendingNotice = "";
 
 export function isAgentMode(): boolean {
 	return _agentMode;
@@ -21,3 +22,19 @@ export function getCurrentCommand(): string {
 export function setCurrentCommand(name: string): void {
 	_currentCommand = name;
 }
+
+/**
+ * Stash a Mem0 backend notice (Agent Mode unclaimed reminder) for end-of-
+ * command surfacing. Called from the platform backend after each response so
+ * the notice prints once per command regardless of how many sub-requests
+ * fired. Last-write-wins is fine — the message text is identical.
+ */
+export function captureNotice(notice: string | null | undefined): void {
+	if (notice) _pendingNotice = notice;
+}
+
+export function takeNotice(): string {
+	const msg = _pendingNotice;
+	_pendingNotice = "";
+	return msg;
+}

cli/node/src/telemetry.ts

@@ -0,0 +1,157 @@
+/**
+ * CLI telemetry — anonymous usage tracking via PostHog.
+ *
+ * Sends fire-and-forget events by spawning a detached child process
+ * (telemetry-sender.cjs). The parent CLI process exits immediately;
+ * the child handles email resolution, caching, and the HTTP POST.
+ *
+ * Disable with: MEM0_TELEMETRY=false
+ */
+
+import { spawn } from "node:child_process";
+import { createHash, randomUUID } from "node:crypto";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import { CONFIG_FILE, loadConfig, saveConfig } from "./config.js";
+import { CLI_VERSION } from "./version.js";
+
+const POSTHOG_API_KEY = "phc_hgJkUVJFYtmaJqrvf6CYN67TIQ8yhXAkWzUn9AMU4yX";
+const POSTHOG_HOST = "https://us.i.posthog.com/i/v0/e/";
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const SENDER_SCRIPT = path.join(__dirname, "..", "telemetry-sender.cjs");
+
+function isTelemetryEnabled(): boolean {
+	try {
+		return process.env.MEM0_TELEMETRY !== "false";
+	} catch {
+		return true;
+	}
+}
+
+/**
+ * Return a persistent per-machine anonymous ID, generating one if needed.
+ *
+ * Stored in ~/.mem0/config.json under `telemetry.anonymous_id` so that
+ * repeat runs on the same machine share one PostHog identity instead of
+ * collapsing into a single shared fallback string.
+ */
+function getOrCreateAnonymousId(): string {
+	const config = loadConfig();
+	if (config.telemetry.anonymousId) {
+		return config.telemetry.anonymousId;
+	}
+
+	const newId = `cli-anon-${randomUUID().replace(/-/g, "")}`;
+	config.telemetry.anonymousId = newId;
+	try {
+		saveConfig(config);
+	} catch {
+		/* ignore persistence failure — still return the generated ID */
+	}
+	return newId;
+}
+
+/**
+ * Return a stable anonymous identifier for the current user.
+ *
+ * Priority: cached user_email (from /v1/ping/) > MD5(api_key) >
+ * persistent per-machine anonymous ID.
+ */
+function getDistinctId(): string {
+	try {
+		const config = loadConfig();
+		if (config.platform.userEmail) {
+			return config.platform.userEmail;
+		}
+		if (config.platform.apiKey) {
+			return createHash("md5").update(config.platform.apiKey).digest("hex");
+		}
+	} catch {
+		/* ignore */
+	}
+	try {
+		return getOrCreateAnonymousId();
+	} catch {
+		return `cli-anon-${randomUUID().replace(/-/g, "")}`;
+	}
+}
+
+/**
+ * Fire a PostHog event (non-blocking, returns void, never throws).
+ * Spawns telemetry-sender.cjs as a detached subprocess.
+ *
+ * When `preResolvedEmail` is provided (e.g. from an upfront ping
+ * validation), it is used directly as the PostHog distinct ID and the
+ * subprocess skips its own `/v1/ping/` call.
+ */
+export function captureEvent(
+	eventName: string,
+	properties: Record<string, unknown> = {},
+	preResolvedEmail?: string,
+): void {
+	if (!isTelemetryEnabled()) return;
+
+	try {
+		const config = loadConfig();
+		const distinctId = preResolvedEmail || getDistinctId();
+
+		// Detect anonymous → identified transition. If a stored anonymous_id
+		// exists and we just resolved to a real identity, fire a one-shot
+		// $identify event so PostHog stitches the pre-signup history onto
+		// the authenticated profile. Clear the stored id so we don't re-alias.
+		let anonIdToAlias: string | null = null;
+		if (
+			distinctId &&
+			!distinctId.startsWith("cli-anon-") &&
+			config.telemetry.anonymousId
+		) {
+			anonIdToAlias = config.telemetry.anonymousId;
+			config.telemetry.anonymousId = "";
+			try {
+				saveConfig(config);
+			} catch {
+				/* ignore — alias may double-fire next run, harmless */
+			}
+		}
+
+		// M4: every cli.* event carries agent_mode based on the config flag
+		// (unclaimed Agent Mode key). This is the growth-doc property used to
+		// join init → add → search funnels in PostHog.
+		const payload = {
+			api_key: POSTHOG_API_KEY,
+			distinct_id: distinctId,
+			event: eventName,
+			properties: {
+				source: "CLI",
+				language: "node",
+				cli_version: CLI_VERSION,
+				agent_mode: Boolean(config.platform.agentMode),
+				node_version: process.version,
+				os: process.platform,
+				...properties,
+				$process_person_profile: false,
+				$lib: "posthog-node",
+			},
+		};
+
+		const context = {
+			payload,
+			posthogHost: POSTHOG_HOST,
+			needsEmail: !distinctId || !distinctId.includes("@"),
+			mem0ApiKey: config.platform.apiKey || "",
+			mem0BaseUrl: config.platform.baseUrl || "https://api.mem0.ai",
+			configPath: CONFIG_FILE,
+			anonDistinctIdToAlias: anonIdToAlias,
+		};
+
+		const child = spawn(
+			process.execPath,
+			[SENDER_SCRIPT, JSON.stringify(context)],
+			{ detached: true, stdio: "ignore" },
+		);
+		child.unref();
+	} catch {
+		/* silently swallow */
+	}
+}

cli/node/telemetry-sender.cjs

@@ -0,0 +1,129 @@
+/**
+ * Standalone telemetry sender — runs as a detached child process.
+ *
+ * Usage: node telemetry-sender.cjs '<json context>'
+ *
+ * This script is spawned by telemetry.captureEvent() and runs independently
+ * of the parent CLI process. It:
+ *
+ * 1. Resolves the user's email via /v1/ping/ if not already cached
+ * 2. Caches the email in ~/.mem0/config.json for future runs
+ * 3. Sends the PostHog event
+ *
+ * All errors are silently swallowed — this process must never produce output
+ * or affect the user experience.
+ */
+
+"use strict";
+
+const https = require("https");
+const fs = require("fs");
+
+function httpsRequest(url, method, headers, body) {
+	return new Promise((resolve, reject) => {
+		const u = new URL(url);
+		const opts = {
+			hostname: u.hostname,
+			path: u.pathname + u.search,
+			method,
+			headers,
+			timeout: 10000,
+		};
+		const req = https.request(opts, (res) => {
+			let data = "";
+			res.on("data", (chunk) => (data += chunk));
+			res.on("end", () => {
+				try {
+					resolve(JSON.parse(data));
+				} catch {
+					resolve({});
+				}
+			});
+		});
+		req.on("error", reject);
+		req.on("timeout", () => {
+			req.destroy();
+			reject(new Error("timeout"));
+		});
+		if (body) {
+			req.end(body);
+		} else {
+			req.end();
+		}
+	});
+}
+
+async function resolveAndCacheEmail(ctx, payload) {
+	try {
+		const pingUrl = ctx.mem0BaseUrl.replace(/\/+$/, "") + "/v1/ping/";
+		const data = await httpsRequest(pingUrl, "GET", {
+			Authorization: "Token " + ctx.mem0ApiKey,
+			"Content-Type": "application/json",
+		});
+		if (data.user_email) {
+			payload.distinct_id = data.user_email;
+			cacheEmail(ctx.configPath, data.user_email);
+		}
+	} catch {
+		// silently swallow
+	}
+}
+
+function cacheEmail(configPath, email) {
+	if (!configPath) return;
+	try {
+		const raw = fs.readFileSync(configPath, "utf-8");
+		const cfg = JSON.parse(raw);
+		if (!cfg.platform) cfg.platform = {};
+		cfg.platform.user_email = email;
+		fs.writeFileSync(configPath, JSON.stringify(cfg, null, 2));
+	} catch {
+		// silently swallow
+	}
+}
+
+async function sendPosthogEvent(posthogHost, payload) {
+	try {
+		const body = JSON.stringify(payload);
+		await httpsRequest(posthogHost, "POST", {
+			"Content-Type": "application/json",
+			"Content-Length": Buffer.byteLength(body),
+		}, body);
+	} catch {
+		// silently swallow
+	}
+}
+
+async function sendIdentifyEvent(ctx, payload, anonId) {
+	const identifyPayload = {
+		api_key: payload.api_key,
+		event: "$identify",
+		distinct_id: payload.distinct_id,
+		properties: {
+			$anon_distinct_id: anonId,
+			$lib: (payload.properties && payload.properties.$lib) || "posthog-node",
+		},
+	};
+	await sendPosthogEvent(ctx.posthogHost, identifyPayload);
+}
+
+async function main() {
+	const ctx = JSON.parse(process.argv[2]);
+	const payload = ctx.payload;
+
+	if (ctx.needsEmail && ctx.mem0ApiKey) {
+		await resolveAndCacheEmail(ctx, payload);
+	}
+
+	// Fire $identify *after* email resolution so PostHog links the stored
+	// anonymous id directly to the final identity (email, not the api-key
+	// hash). The regular event is sent next so it lands under the merged
+	// profile.
+	if (ctx.anonDistinctIdToAlias) {
+		await sendIdentifyEvent(ctx, payload, ctx.anonDistinctIdToAlias);
+	}
+
+	await sendPosthogEvent(ctx.posthogHost, payload);
+}
+
+main().catch(() => {});

cli/node/tests/agent-mode.test.ts

@@ -0,0 +1,141 @@
+/**
+ * Parity tests for `mem0 init --agent` (Agent Mode bootstrap).
+ *
+ * Mirror of `cli/python/tests/test_agent_mode.py` — both files MUST stay
+ * in sync so that the Python and Node CLIs expose an identical surface
+ * for the Agent Mode entrypoint. If you add a flag here, add the same
+ * assertion on the Python side (and vice versa).
+ *
+ * Network-bound bootstrap is covered by the platform-side E2E suite
+ * (`backend/tests/e2e/test_05_agent_mode.py`); these tests only verify
+ * the CLI surface that ships in the binary.
+ */
+
+import { describe, it, expect } from "vitest";
+import { execSync } from "node:child_process";
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
+
+function run(
+  args: string[],
+  opts: { home?: string; env?: Record<string, string> } = {},
+): { stdout: string; stderr: string; exitCode: number } {
+  const env = { ...process.env };
+  for (const key of Object.keys(env)) {
+    if (key.startsWith("MEM0_")) delete env[key];
+  }
+  if (opts.home) env.HOME = opts.home;
+  if (opts.env) Object.assign(env, opts.env);
+
+  try {
+    const stdout = execSync(`npx tsx src/index.ts ${args.join(" ")}`, {
+      cwd: path.join(__dirname, ".."),
+      env,
+      encoding: "utf-8",
+      timeout: 15000,
+    });
+    return { stdout, stderr: "", exitCode: 0 };
+  } catch (e: any) {
+    return {
+      stdout: e.stdout ?? "",
+      stderr: e.stderr ?? "",
+      exitCode: e.status ?? 1,
+    };
+  }
+}
+
+function cleanHome(): string {
+  return fs.mkdtempSync(path.join(os.tmpdir(), "mem0-test-"));
+}
+
+describe("init flag surface", () => {
+  it("init --help lists --agent", () => {
+    const result = run(["init", "--help"]);
+    expect(result.exitCode).toBe(0);
+    expect(result.stdout).toContain("--agent");
+  });
+
+  it("init --help describes Agent Mode", () => {
+    const result = run(["init", "--help"]);
+    expect(result.exitCode).toBe(0);
+    // Description must mention what --agent actually does so an agent
+    // reading the help can self-discover the bootstrap entrypoint.
+    expect(
+      result.stdout.includes("Agent Mode") ||
+        result.stdout.toLowerCase().includes("unattended"),
+    ).toBe(true);
+  });
+
+  it("init --help lists --source", () => {
+    const result = run(["init", "--help"]);
+    expect(result.exitCode).toBe(0);
+    expect(result.stdout).toContain("--source");
+  });
+
+  it("init --help lists --email and --code", () => {
+    const result = run(["init", "--help"]);
+    expect(result.exitCode).toBe(0);
+    expect(result.stdout).toContain("--email");
+    expect(result.stdout).toContain("--code");
+  });
+});
+
+describe("argv preprocessing — --agent reaches init subcommand", () => {
+  // Regression for the bug where the global --agent JSON-alias swallowed
+  // the init-level --agent flag, making `mem0 init --agent` behave like
+  // the plain interactive wizard.
+
+  it("init --agent triggers bootstrap branch (not the wizard)", () => {
+    const home = cleanHome();
+    const result = run(["init", "--agent"], {
+      home,
+      env: {
+        MEM0_BASE_URL: "http://127.0.0.1:1", // blackhole
+        FORCE_COLOR: "0",
+      },
+    });
+    const combined = (result.stdout + result.stderr).toLowerCase();
+    // Either bootstrap-attempt error, or a connection/network error —
+    // both prove the --agent path executed (the wizard would prompt for
+    // input and succeed/hang, not surface a network error).
+    expect(
+      combined.includes("agent") ||
+        combined.includes("connect") ||
+        combined.includes("network") ||
+        combined.includes("fetch") ||
+        combined.includes("bootstrap"),
+    ).toBe(true);
+    fs.rmSync(home, { recursive: true, force: true });
+  });
+});
+
+describe("JSON envelope on network failure", () => {
+  it("init --agent --json does not leak a stack trace when backend is unreachable", () => {
+    const home = cleanHome();
+    const result = run(["init", "--agent", "--json"], {
+      home,
+      env: {
+        MEM0_BASE_URL: "http://127.0.0.1:1",
+        FORCE_COLOR: "0",
+      },
+    });
+    const combined = result.stdout + result.stderr;
+    // No raw Node stack should escape the agent-mode handler.
+    expect(combined).not.toMatch(/at \w+\s*\(.+\.ts:\d+/);
+    expect(combined).not.toContain("UnhandledPromiseRejection");
+    expect(result.exitCode).not.toBe(0);
+    fs.rmSync(home, { recursive: true, force: true });
+  });
+});
+
+describe("top-level help lists init", () => {
+  // `mem0 --help` must list `init` so agents walking the top-level help
+  // can discover the Agent Mode entrypoint without prior knowledge.
+
+  it("--help lists init", () => {
+    const result = run(["--help"]);
+    expect(result.exitCode).toBe(0);
+    expect(result.stdout).toContain("init");
+  });
+});

cli/node/tests/branding.test.ts

@@ -39,7 +39,7 @@ afterEach(() => {
 
 describe("branding constants", () => {
   it("has correct brand color", () => {
-    expect(BRAND_COLOR).toBe("#F1C96C");
+    expect(BRAND_COLOR).toBe("#8b5cf6");
   });
 
   it("has correct tagline", () => {

cli/node/tests/cli-integration.test.ts

@@ -107,22 +107,22 @@ describe("CLI Integration — help and version", () => {
     expect(result.exitCode).toBe(0);
   });
 
-  it("add help has --graph flag", () => {
+  it("add help has --output flag", () => {
     const result = run(["add", "--help"]);
     expect(result.exitCode).toBe(0);
-    expect(result.stdout).toContain("--graph");
+    expect(result.stdout).toContain("--output");
   });
 
-  it("search help has --graph flag", () => {
+  it("search help has --rerank flag", () => {
     const result = run(["search", "--help"]);
     expect(result.exitCode).toBe(0);
-    expect(result.stdout).toContain("--graph");
+    expect(result.stdout).toContain("--rerank");
   });
 
-  it("list help has --graph flag", () => {
+  it("list help has --category flag", () => {
     const result = run(["list", "--help"]);
     expect(result.exitCode).toBe(0);
-    expect(result.stdout).toContain("--graph");
+    expect(result.stdout).toContain("--category");
   });
 });
 

cli/node/tests/commands.test.ts

@@ -42,7 +42,7 @@ describe("cmdAdd", () => {
       userId: "alice",
       immutable: false,
       noInfer: false,
-      enableGraph: false,
+
       output: "text",
     });
     expect(mockBackend.add).toHaveBeenCalledOnce();
@@ -55,7 +55,7 @@ describe("cmdAdd", () => {
       messages: JSON.stringify([{ role: "user", content: "I love Python" }]),
       immutable: false,
       noInfer: false,
-      enableGraph: false,
+
       output: "text",
     });
     expect(mockBackend.add).toHaveBeenCalledOnce();
@@ -67,7 +67,7 @@ describe("cmdAdd", () => {
       userId: "alice",
       immutable: false,
       noInfer: false,
-      enableGraph: false,
+
       output: "json",
     });
     expect(output).toContain("results");
@@ -79,7 +79,7 @@ describe("cmdAdd", () => {
       userId: "alice",
       immutable: false,
       noInfer: false,
-      enableGraph: false,
+
       output: "quiet",
     });
     expect(output).not.toContain("dark mode");
@@ -101,7 +101,7 @@ describe("cmdAdd deduplicates PENDING", () => {
       userId: "alice",
       immutable: false,
       noInfer: false,
-      enableGraph: false,
+
       output: "text",
     });
     expect(output.match(/Queued/g)?.length).toBe(1);
@@ -114,7 +114,7 @@ describe("cmdAdd deduplicates PENDING", () => {
       userId: "alice",
       immutable: false,
       noInfer: false,
-      enableGraph: false,
+
       output: "json",
     });
     const data = JSON.parse(output);
@@ -130,7 +130,7 @@ describe("cmdAdd deduplicates PENDING", () => {
       userId: "alice",
       immutable: false,
       noInfer: false,
-      enableGraph: false,
+
       output: "agent",
     });
     const data = JSON.parse(output);
@@ -148,7 +148,7 @@ describe("cmdSearch", () => {
       threshold: 0.3,
       rerank: false,
       keyword: false,
-      enableGraph: false,
+
       output: "text",
     });
     expect(output).toContain("Found 2");
@@ -162,7 +162,7 @@ describe("cmdSearch", () => {
       threshold: 0.3,
       rerank: false,
       keyword: false,
-      enableGraph: false,
+
       output: "json",
     });
     expect(output).toContain("memory");
@@ -177,7 +177,7 @@ describe("cmdSearch", () => {
       threshold: 0.3,
       rerank: false,
       keyword: false,
-      enableGraph: false,
+
       output: "text",
     });
     expect(errOutput).toContain("No memories found");
@@ -205,7 +205,7 @@ describe("cmdList", () => {
       userId: "alice",
       page: 1,
       pageSize: 100,
-      enableGraph: false,
+
       output: "table",
     });
     expect(output).toContain("dark mode");
@@ -218,7 +218,7 @@ describe("cmdList", () => {
       userId: "alice",
       page: 1,
       pageSize: 100,
-      enableGraph: false,
+
       output: "text",
     });
     expect(errOutput).toContain("No memories found");
@@ -316,7 +316,7 @@ describe("agent mode", () => {
       userId: "alice",
       immutable: false,
       noInfer: false,
-      enableGraph: false,
+
       output: "agent",
     });
     const parsed = JSON.parse(output.trim());
@@ -336,7 +336,7 @@ describe("agent mode", () => {
       threshold: 0.3,
       rerank: false,
       keyword: false,
-      enableGraph: false,
+
       output: "agent",
     });
     const parsed = JSON.parse(output.trim());
@@ -361,7 +361,7 @@ describe("agent mode", () => {
       userId: "alice",
       page: 1,
       pageSize: 100,
-      enableGraph: false,
+
       output: "agent",
     });
     const parsed = JSON.parse(output.trim());

cli/node/tests/config.test.ts

@@ -64,7 +64,6 @@ describe("createDefaultConfig", () => {
     expect(config.platform.baseUrl).toBe("https://api.mem0.ai");
     expect(config.platform.apiKey).toBe("");
     expect(config.defaults.userId).toBe("");
-    expect(config.defaults.enableGraph).toBe(false);
   });
 });
 
@@ -105,9 +104,4 @@ describe("setNestedValue", () => {
     expect(config.defaults.userId).toBe("bob");
   });
 
-  it("coerces boolean for enable_graph", () => {
-    const config = createDefaultConfig();
-    expect(setNestedValue(config, "defaults.enable_graph", "true")).toBe(true);
-    expect(config.defaults.enableGraph).toBe(true);
-  });
 });

cli/node/tests/init-internals.test.ts

@@ -0,0 +1,168 @@
+/**
+ * Unit tests for init internals — decision tree primitives + plugin sync.
+ *
+ * Mirror of `cli/python/tests/test_init_internals.py`. Both files MUST stay
+ * in sync — if you add a behavioral assertion here, mirror it on the Python
+ * side and vice versa.
+ *
+ *  - `pingKey` must NOT treat network errors as "invalid key" (else a VPN
+ *    flap silently mints a new shadow over a working key).
+ *  - `plugin_sync` must only update entries that already exist, preserve
+ *    trailing newlines, and never mangle other lines.
+ */
+
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import { pingKey } from "../src/commands/init.js";
+import { updateClaudeSettings, updateShellRc } from "../src/plugin-sync.js";
+
+// ── pingKey ──────────────────────────────────────────────────────────────
+
+describe("pingKey — network vs auth distinction", () => {
+	const origFetch = globalThis.fetch;
+	afterEach(() => {
+		globalThis.fetch = origFetch;
+		vi.restoreAllMocks();
+	});
+
+	it("returns true for 200", async () => {
+		globalThis.fetch = vi.fn().mockResolvedValue({ status: 200 } as Response);
+		await expect(pingKey("k", "http://x")).resolves.toBe(true);
+	});
+
+	it("returns false for 401 (definitively invalid)", async () => {
+		globalThis.fetch = vi.fn().mockResolvedValue({ status: 401 } as Response);
+		await expect(pingKey("k", "http://x")).resolves.toBe(false);
+	});
+
+	it("returns false for 403 (definitively invalid)", async () => {
+		globalThis.fetch = vi.fn().mockResolvedValue({ status: 403 } as Response);
+		await expect(pingKey("k", "http://x")).resolves.toBe(false);
+	});
+
+	it("returns true for 5xx (transient upstream — prefer reuse)", async () => {
+		globalThis.fetch = vi.fn().mockResolvedValue({ status: 503 } as Response);
+		await expect(pingKey("k", "http://x")).resolves.toBe(true);
+	});
+
+	it("returns true on network error (prefer reuse over re-mint)", async () => {
+		globalThis.fetch = vi.fn().mockRejectedValue(new Error("ECONNREFUSED"));
+		await expect(pingKey("k", "http://x")).resolves.toBe(true);
+	});
+
+	it("returns true on timeout (prefer reuse)", async () => {
+		globalThis.fetch = vi.fn().mockRejectedValue(new Error("aborted"));
+		await expect(pingKey("k", "http://x")).resolves.toBe(true);
+	});
+});
+
+// ── updateShellRc ────────────────────────────────────────────────────────
+
+describe("updateShellRc — exists-only contract", () => {
+	let tmpDir: string;
+
+	beforeEach(() => {
+		tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "mem0-test-"));
+	});
+	afterEach(() => {
+		fs.rmSync(tmpDir, { recursive: true, force: true });
+	});
+
+	it("updates existing export and preserves trailing newline", () => {
+		const rc = path.join(tmpDir, ".zshrc");
+		fs.writeFileSync(rc, 'export MEM0_API_KEY="old"\n');
+		expect(updateShellRc(rc, "newkey")).toBe(true);
+		expect(fs.readFileSync(rc, "utf-8")).toBe('export MEM0_API_KEY="newkey"\n');
+	});
+
+	it("does NOT create a new export when none exists", () => {
+		const rc = path.join(tmpDir, ".zshrc");
+		fs.writeFileSync(rc, "alias ll='ls -la'\n");
+		expect(updateShellRc(rc, "newkey")).toBe(false);
+		expect(fs.readFileSync(rc, "utf-8")).toBe("alias ll='ls -la'\n");
+	});
+
+	it("preserves surrounding content", () => {
+		const rc = path.join(tmpDir, ".zshrc");
+		const original =
+			"# my zshrc\n" +
+			"alias ll='ls -la'\n" +
+			"export MEM0_API_KEY='old'\n" +
+			"export OTHER=keepme\n";
+		fs.writeFileSync(rc, original);
+		updateShellRc(rc, "newkey");
+		const after = fs.readFileSync(rc, "utf-8");
+		expect(after).toContain("alias ll='ls -la'\n");
+		expect(after).toContain("export OTHER=keepme\n");
+		expect(after).toContain("# my zshrc\n");
+		expect(after).toContain('export MEM0_API_KEY="newkey"\n');
+	});
+
+	it("is idempotent when value already matches", () => {
+		const rc = path.join(tmpDir, ".zshrc");
+		fs.writeFileSync(rc, 'export MEM0_API_KEY="same"\n');
+		expect(updateShellRc(rc, "same")).toBe(false);
+	});
+
+	it("is a no-op for missing files", () => {
+		const rc = path.join(tmpDir, ".zshrc"); // does not exist
+		expect(updateShellRc(rc, "x")).toBe(false);
+	});
+});
+
+// ── updateClaudeSettings ─────────────────────────────────────────────────
+
+describe("updateClaudeSettings — never creates entries", () => {
+	let tmpDir: string;
+
+	beforeEach(() => {
+		tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "mem0-test-"));
+	});
+	afterEach(() => {
+		fs.rmSync(tmpDir, { recursive: true, force: true });
+	});
+
+	it("does not create env block when none exists", () => {
+		const settings = path.join(tmpDir, "settings.json");
+		fs.writeFileSync(settings, JSON.stringify({ otherKey: 1 }));
+		expect(updateClaudeSettings(settings, "newkey")).toBe(false);
+		expect(JSON.parse(fs.readFileSync(settings, "utf-8"))).toEqual({
+			otherKey: 1,
+		});
+	});
+
+	it("does not create MEM0_API_KEY entry in existing env block", () => {
+		const settings = path.join(tmpDir, "settings.json");
+		fs.writeFileSync(settings, JSON.stringify({ env: { OTHER_KEY: "x" } }));
+		expect(updateClaudeSettings(settings, "newkey")).toBe(false);
+	});
+
+	it("updates existing entry and preserves siblings", () => {
+		const settings = path.join(tmpDir, "settings.json");
+		fs.writeFileSync(
+			settings,
+			JSON.stringify({ env: { MEM0_API_KEY: "old", OTHER: "y" } }, null, 2),
+		);
+		expect(updateClaudeSettings(settings, "fresh")).toBe(true);
+		const data = JSON.parse(fs.readFileSync(settings, "utf-8"));
+		expect(data.env.MEM0_API_KEY).toBe("fresh");
+		expect(data.env.OTHER).toBe("y");
+	});
+
+	it("is idempotent when value already matches", () => {
+		const settings = path.join(tmpDir, "settings.json");
+		fs.writeFileSync(
+			settings,
+			JSON.stringify({ env: { MEM0_API_KEY: "same" } }),
+		);
+		expect(updateClaudeSettings(settings, "same")).toBe(false);
+	});
+
+	it("is a no-op for malformed JSON", () => {
+		const settings = path.join(tmpDir, "settings.json");
+		fs.writeFileSync(settings, "{ this is not json");
+		expect(updateClaudeSettings(settings, "x")).toBe(false);
+	});
+});

cli/python/README.md

@@ -1,6 +1,12 @@
-# mem0 CLI
+# mem0 CLI (Python)
 
-The official command-line interface for [mem0](https://mem0.ai) — the memory layer for AI agents.
+The official command-line interface for [mem0](https://mem0.ai) — the memory layer for AI agents. Python implementation.
+
+> **Built for AI agents.** Pass `--agent` (or `--json`) as a global flag on any command to get structured JSON output optimized for programmatic consumption — sanitized fields, no colors or spinners, and errors as JSON too.
+
+## Prerequisites
+
+- Python **3.10+**
 
 ## Installation
 
@@ -18,28 +24,325 @@ pip install mem0-cli
 
 > **Note:** On macOS with Homebrew Python, `pip install` outside a virtual environment will fail with an `externally-managed-environment` error ([PEP 668](https://peps.python.org/pep-0668/)). Use `pipx` instead, or install inside a virtual environment.
 
-## Quick Start
+## Quick start
 
 ```bash
-# Set up your configuration
+# Interactive setup wizard
 mem0 init
 
+# Or login via email
+mem0 init --email alice@company.com
+
+# Or authenticate with an existing API key
+mem0 init --api-key m0-xxx
+
 # Add a memory
 mem0 add "I prefer dark mode and use vim keybindings" --user-id alice
 
 # Search memories
 mem0 search "What are Alice's preferences?" --user-id alice
 
-# List all memories
+# List all memories for a user
 mem0 list --user-id alice
+
+# Get a specific memory
+mem0 get <memory-id>
+
+# Update a memory
+mem0 update <memory-id> "I switched to light mode"
+
+# Delete a memory
+mem0 delete <memory-id>
+```
+
+## Commands
+
+### `mem0 init`
+
+Interactive setup wizard. Prompts for your API key and default user ID.
+
+```bash
+mem0 init
+mem0 init --api-key m0-xxx --user-id alice
+mem0 init --email alice@company.com
+```
+
+If an existing configuration is detected, the CLI asks for confirmation before overwriting. Use `--force` to skip the prompt (useful in CI/CD).
+
+```bash
+mem0 init --api-key m0-xxx --user-id alice --force
+```
+
+| Flag | Description |
+|------|-------------|
+| `--api-key` | API key (skip prompt) |
+| `-u, --user-id` | Default user ID (skip prompt) |
+| `--email` | Login via email verification code |
+| `--code` | Verification code (use with `--email` for non-interactive login) |
+| `--force` | Overwrite existing config without confirmation |
+
+### `mem0 add`
+
+Add a memory from text, a JSON messages array, a file, or stdin.
+
+```bash
+mem0 add "I prefer dark mode" --user-id alice
+mem0 add --file conversation.json --user-id alice
+echo "Loves hiking on weekends" | mem0 add --user-id alice
+```
+
+| Flag | Description |
+|------|-------------|
+| `-u, --user-id` | Scope to a user |
+| `--agent-id` | Scope to an agent |
+| `--messages` | Conversation messages as JSON |
+| `-f, --file` | Read messages from a JSON file |
+| `-m, --metadata` | Custom metadata as JSON |
+| `--categories` | Categories (JSON array or comma-separated) |
+| `--graph / --no-graph` | Enable or disable graph memory extraction |
+| `-o, --output` | Output format: `text`, `json`, `quiet` |
+
+### `mem0 search`
+
+Search memories using natural language.
+
+```bash
+mem0 search "dietary restrictions" --user-id alice
+mem0 search "preferred tools" --user-id alice --output json --top-k 5
+```
+
+| Flag | Description |
+|------|-------------|
+| `-u, --user-id` | Filter by user |
+| `-k, --top-k` | Number of results (default: 10) |
+| `--threshold` | Minimum similarity score (default: 0.3) |
+| `--rerank` | Enable reranking |
+| `--keyword` | Use keyword search instead of semantic |
+| `--filter` | Advanced filter expression (JSON) |
+| `--graph / --no-graph` | Enable or disable graph in search |
+| `-o, --output` | Output format: `text`, `json`, `table` |
+
+### `mem0 list`
+
+List memories with optional filters and pagination.
+
+```bash
+mem0 list --user-id alice
+mem0 list --user-id alice --category preferences --output json
+mem0 list --user-id alice --after 2024-01-01 --page-size 50
+```
+
+| Flag | Description |
+|------|-------------|
+| `-u, --user-id` | Filter by user |
+| `--page` | Page number (default: 1) |
+| `--page-size` | Results per page (default: 100) |
+| `--category` | Filter by category |
+| `--after` | Created after date (YYYY-MM-DD) |
+| `--before` | Created before date (YYYY-MM-DD) |
+| `-o, --output` | Output format: `text`, `json`, `table` |
+
+### `mem0 get`
+
+Retrieve a specific memory by ID.
+
+```bash
+mem0 get 7b3c1a2e-4d5f-6789-abcd-ef0123456789
+mem0 get 7b3c1a2e-4d5f-6789-abcd-ef0123456789 --output json
+```
+
+### `mem0 update`
+
+Update the text or metadata of an existing memory.
+
+```bash
+mem0 update <memory-id> "Updated preference text"
+mem0 update <memory-id> --metadata '{"priority": "high"}'
+echo "new text" | mem0 update <memory-id>
+```
+
+### `mem0 delete`
+
+Delete a single memory, all memories for a scope, or an entire entity.
+
+```bash
+# Delete a single memory
+mem0 delete <memory-id>
+
+# Delete all memories for a user
+mem0 delete --all --user-id alice --force
+
+# Delete all memories project-wide
+mem0 delete --all --project --force
+
+# Preview what would be deleted
+mem0 delete --all --user-id alice --dry-run
+```
+
+| Flag | Description |
+|------|-------------|
+| `--all` | Delete all memories matching scope filters |
+| `--entity` | Delete the entity and all its memories |
+| `--project` | With `--all`: delete all memories project-wide |
+| `--dry-run` | Preview without deleting |
+| `--force` | Skip confirmation prompt |
+
+### `mem0 import`
+
+Bulk import memories from a JSON file.
+
+```bash
+mem0 import data.json --user-id alice
+```
+
+The file should be a JSON array where each item has a `memory` (or `text` or `content`) field and optional `user_id`, `agent_id`, and `metadata` fields.
+
+### `mem0 config`
+
+View or modify the local CLI configuration.
+
+```bash
+mem0 config show              # Display current config (secrets redacted)
+mem0 config get api_key       # Get a specific value
+mem0 config set user_id bob   # Set a value
+```
+
+### `mem0 entity`
+
+List or delete entities (users, agents, apps, runs).
+
+```bash
+mem0 entity list users
+mem0 entity list agents --output json
+mem0 entity delete --user-id alice --force
+```
+
+### `mem0 event`
+
+Inspect background processing events created by async operations (e.g. bulk deletes, large add jobs).
+
+```bash
+# List recent events
+mem0 event list
+
+# Check the status of a specific event
+mem0 event status <event-id>
+```
+
+| Flag | Description |
+|------|-------------|
+| `-o, --output` | Output format: `text`, `json` |
+
+### `mem0 status`
+
+Verify your API connection and display the current project.
+
+```bash
+mem0 status
+```
+
+### `mem0 version`
+
+Print the CLI version.
+
+```bash
+mem0 version
+```
+
+## Agent mode
+
+Pass `--agent` (or its alias `--json`) as a **global flag** on any command to get output designed for AI agent tool loops:
+
+```bash
+mem0 --agent search "user preferences" --user-id alice
+mem0 --agent add "User prefers dark mode" --user-id alice
+mem0 --agent list --user-id alice
+mem0 --agent delete --all --user-id alice --force
+```
+
+Every command returns the same envelope shape:
+
+```json
+{
+  "status": "success",
+  "command": "search",
+  "duration_ms": 134,
+  "scope": { "user_id": "alice" },
+  "count": 2,
+  "data": [
+    { "id": "abc-123", "memory": "User prefers dark mode", "score": 0.97, "created_at": "2026-01-15", "categories": ["preferences"] }
+  ]
+}
+```
+
+What agent mode does differently from `--output json`:
+
+- **Sanitized `data`**: only the fields an agent needs (id, memory, score, etc.) — no internal API noise
+- **No human output**: spinners, colors, and banners are suppressed entirely
+- **Errors as JSON**: errors go to stdout as `{"status": "error", "command": "...", "error": "..."}` with a non-zero exit code
+
+Use `mem0 help --json` to get the full command tree as JSON — useful for agents that need to self-discover available commands.
+
+## Output formats
+
+Control how results are displayed with `--output`:
+
+| Format | Description |
+|--------|-------------|
+| `text` | Human-readable with colors and formatting (default) |
+| `json` | Structured JSON for piping to `jq` (raw API response) |
+| `table` | Tabular format (default for `list`) |
+| `quiet` | Minimal — just IDs or status codes |
+| `agent` | Structured JSON envelope with sanitized fields (set by `--agent`/`--json`) |
+
+## Global flags
+
+These flags are available on all commands:
+
+| Flag | Description |
+|------|-------------|
+| `--json` | Enable agent mode: structured JSON envelope output, no colors or spinners |
+| `--agent` | Alias for `--json` |
+| `--api-key` | Override the configured API key for this request |
+| `--base-url` | Override the configured API base URL for this request |
+| `-o, --output` | Set the output format |
+
+## Environment variables
+
+| Variable | Description |
+|----------|-------------|
+| `MEM0_API_KEY` | API key (overrides config file) |
+| `MEM0_BASE_URL` | API base URL |
+| `MEM0_USER_ID` | Default user ID |
+| `MEM0_AGENT_ID` | Default agent ID |
+| `MEM0_APP_ID` | Default app ID |
+| `MEM0_RUN_ID` | Default run ID |
+| `MEM0_ENABLE_GRAPH` | Enable graph memory (`true` / `false`) |
+
+Environment variables take precedence over values in the config file, which take precedence over defaults.
+
+## Development
+
+```bash
+cd cli/python
+python -m venv .venv && source .venv/bin/activate
+pip install -e ".[dev]"
+
+# Run during development
+python -m mem0_cli --help
+mem0 add "test memory" --user-id alice
 ```
 
 ## Releasing
 
 1. Update `version` in `pyproject.toml`
-2. Create a GitHub Release with tag `cli-v<version>` (e.g. `cli-v0.2.0`)
+2. Create a GitHub Release with tag `cli-v<version>` (e.g. `cli-v0.2.1`)
 
-For a pre-release, use a beta version like `0.2.0b1` and check the **pre-release** checkbox.
+For a pre-release, use a beta version like `0.2.1b1` and check the **pre-release** checkbox.
+
+## Documentation
+
+Full documentation is available at [docs.mem0.ai/platform/cli](https://docs.mem0.ai/platform/cli).
 
 ## License
 

cli/python/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "mem0-cli"
-version = "0.2.0"
+version = "0.2.5"
 description = "The official CLI for mem0 — the memory layer for AI agents"
 readme = "README.md"
 license = "Apache-2.0"

cli/python/src/mem0_cli/__init__.py

@@ -1,3 +1,3 @@
 """mem0 CLI — the command-line interface for the mem0 memory layer."""
 
-__version__ = "0.1.0"
+__version__ = "0.2.4"

cli/python/src/mem0_cli/agent_detect.py

@@ -0,0 +1,36 @@
+"""Detect whether the CLI is being invoked from inside an AI-agent context.
+
+Used by `mem0 init` to auto-enter Agent Mode (Rule 3 bootstrap) when an
+agent runtime env var is present. The return value is a context **trigger
+only** — the canonical agent identity is self-declared by the agent via
+``--agent-caller <name>`` (Proof Editor-style) and never sniffed from env
+vars to fill the ``agent_caller`` field on the APIKey row.
+
+Returns a short name or None. The list is curated, not exhaustive — env
+vars we don't recognise fall through to None (caller treated as
+non-agent). Honest reporting depends on ``--agent-caller``; this list is
+just enough to enable the zero-friction auto-bootstrap UX.
+"""
+
+from __future__ import annotations
+
+import os
+
+_AGENT_CALLER_ENV: tuple[tuple[str, tuple[str, ...]], ...] = (
+    ("claude-code", ("CLAUDECODE", "CLAUDE_CODE")),
+    ("cursor", ("CURSOR_AGENT", "CURSOR_SESSION_ID")),
+    ("codex", ("CODEX_CLI", "OPENAI_CODEX")),
+    ("cline", ("CLINE_AGENT", "CLINE")),
+    ("continue", ("CONTINUE_AGENT", "CONTINUE_SESSION")),
+    ("aider", ("AIDER_SESSION",)),
+    ("goose", ("GOOSE_AGENT",)),
+    ("windsurf", ("WINDSURF_AGENT",)),
+)
+
+
+def detect_agent_caller() -> str | None:
+    """Return a canonical agent name if any agent env var is set, else None."""
+    for name, env_vars in _AGENT_CALLER_ENV:
+        if any(os.environ.get(v) for v in env_vars):
+            return name
+    return None

cli/python/src/mem0_cli/app.py

@@ -2,6 +2,7 @@
 
 from __future__ import annotations
 
+import contextlib
 import json as _json
 import os
 import stat as _stat_mod
@@ -12,7 +13,7 @@ import typer
 from rich.console import Console
 
 from mem0_cli import __version__
-from mem0_cli.branding import BRAND_COLOR, print_error
+from mem0_cli.branding import BRAND_COLOR, print_error, print_warning
 
 console = Console()
 err_console = Console(stderr=True)
@@ -55,6 +56,44 @@ event_app = typer.Typer(
 # entity_app and event_app registered after Memory commands to control panel ordering
 
 
+# ── Validated user identity (set by _get_backend_and_config) ──────────────
+
+_validated_user_email: str | None = None
+
+# ── Telemetry helper ─────────────────────────────────────────────────────
+
+
+def _fire_telemetry(command_name: str, extra: dict | None = None) -> None:
+    """Fire a PostHog telemetry event (non-blocking, never fails)."""
+    try:
+        from mem0_cli.telemetry import capture_event
+
+        props = {"command": command_name}
+        if extra:
+            props.update(extra)
+        capture_event(f"cli.{command_name}", props, pre_resolved_email=_validated_user_email)
+    except Exception:
+        pass
+
+
+@config_app.callback(invoke_without_command=True)
+def _config_callback(ctx: typer.Context) -> None:
+    if ctx.invoked_subcommand:
+        _fire_telemetry(f"config.{ctx.invoked_subcommand}")
+
+
+@entity_app.callback(invoke_without_command=True)
+def _entity_callback(ctx: typer.Context) -> None:
+    if ctx.invoked_subcommand:
+        _fire_telemetry(f"entity.{ctx.invoked_subcommand}")
+
+
+@event_app.callback(invoke_without_command=True)
+def _event_callback(ctx: typer.Context) -> None:
+    if ctx.invoked_subcommand:
+        _fire_telemetry(f"event.{ctx.invoked_subcommand}")
+
+
 # ── Helpers ───────────────────────────────────────────────────────────────
 
 
@@ -62,9 +101,16 @@ def _get_backend_and_config(
     api_key: str | None = None,
     base_url: str | None = None,
 ):
-    """Build and return the Platform backend plus the loaded config."""
+    """Build and return the Platform backend plus the loaded config.
+
+    Validates the API key upfront via ``/v1/ping/`` and caches the
+    resolved user email for telemetry.
+    """
+    global _validated_user_email
+
     from mem0_cli.backend import get_backend
-    from mem0_cli.config import load_config
+    from mem0_cli.backend.platform import AuthError
+    from mem0_cli.config import load_config, save_config
 
     config = load_config()
 
@@ -81,7 +127,29 @@ def _get_backend_and_config(
         )
         raise typer.Exit(1)
 
-    return get_backend(config), config
+    backend = get_backend(config)
+
+    # Validate the API key upfront with a fast timeout
+    try:
+        ping_data = backend.ping(timeout=5.0)
+        email = ping_data.get("user_email") if isinstance(ping_data, dict) else None
+        if email:
+            _validated_user_email = email
+            if config.platform.user_email != email:
+                config.platform.user_email = email
+                with contextlib.suppress(Exception):
+                    save_config(config)
+    except AuthError:
+        print_error(
+            err_console,
+            "Invalid or expired API key.",
+            hint="Run 'mem0 init' or set MEM0_API_KEY environment variable.",
+        )
+        raise typer.Exit(1) from None
+    except Exception:
+        print_warning(err_console, "Could not validate API key (network issue). Proceeding anyway.")
+
+    return backend, config
 
 
 def _get_backend(
@@ -165,8 +233,19 @@ def main_callback(
     if version:
         from mem0_cli.commands.utils import cmd_version
 
+        _fire_telemetry("version")
         cmd_version()
         raise typer.Exit()
+    if ctx.invoked_subcommand:
+        # Stash the active subcommand name so the JSON error envelope
+        # (print_error in agent mode) can report which command failed
+        # instead of an empty `"command": ""` field.
+        from mem0_cli.state import set_current_command
+
+        set_current_command(ctx.invoked_subcommand)
+    if ctx.invoked_subcommand and ctx.invoked_subcommand != "init":
+        # init fires its own telemetry from init_cmd.run_init with full M1-M6 props.
+        _fire_telemetry(ctx.invoked_subcommand)
 
 
 # ── Memory: add ───────────────────────────────────────────────────────────
@@ -196,8 +275,6 @@ def add(
     categories: str | None = typer.Option(
         None, "--categories", help="Categories (JSON array or comma-separated)."
     ),
-    graph: bool = typer.Option(False, "--graph", help="Enable graph memory extraction."),
-    no_graph: bool = typer.Option(False, "--no-graph", help="Disable graph memory extraction."),
     output: str = typer.Option(
         "text", "--output", "-o", help="Output format: text, json, quiet.", rich_help_panel="Output"
     ),
@@ -224,13 +301,6 @@ def add(
     backend, config = _get_backend_and_config(api_key, base_url)
     ids = _resolve_ids(config, user_id=user_id, agent_id=agent_id, app_id=app_id, run_id=run_id)
 
-    if no_graph:
-        graph_enabled = False
-    elif graph:
-        graph_enabled = True
-    else:
-        graph_enabled = config.defaults.enable_graph
-
     cmd_add(
         backend,
         text,
@@ -242,7 +312,6 @@ def add(
         no_infer=no_infer,
         expires=expires,
         categories=categories,
-        enable_graph=graph_enabled,
         output=output,
     )
 
@@ -286,12 +355,6 @@ def search(
         help="Specific fields to return (comma-separated).",
         rich_help_panel="Search",
     ),
-    graph: bool = typer.Option(
-        False, "--graph", help="Enable graph in search.", rich_help_panel="Search"
-    ),
-    no_graph: bool = typer.Option(
-        False, "--no-graph", help="Disable graph in search.", rich_help_panel="Search"
-    ),
     output: str = typer.Option(
         "text", "--output", "-o", help="Output: text, json, table.", rich_help_panel="Output"
     ),
@@ -325,13 +388,6 @@ def search(
     backend, config = _get_backend_and_config(api_key, base_url)
     ids = _resolve_ids(config, user_id=user_id, agent_id=agent_id, app_id=app_id, run_id=run_id)
 
-    if no_graph:
-        graph_enabled = False
-    elif graph:
-        graph_enabled = True
-    else:
-        graph_enabled = config.defaults.enable_graph
-
     cmd_search(
         backend,
         query,
@@ -342,7 +398,6 @@ def search(
         keyword=keyword,
         filter_json=filter_json,
         fields=fields,
-        enable_graph=graph_enabled,
         output=output,
     )
 
@@ -409,12 +464,6 @@ def list_cmd(
     before: str | None = typer.Option(
         None, "--before", help="Created before (YYYY-MM-DD).", rich_help_panel="Filters"
     ),
-    graph: bool = typer.Option(
-        False, "--graph", help="Enable graph in listing.", rich_help_panel="Filters"
-    ),
-    no_graph: bool = typer.Option(
-        False, "--no-graph", help="Disable graph in listing.", rich_help_panel="Filters"
-    ),
     output: str = typer.Option(
         "table", "--output", "-o", help="Output: text, json, table.", rich_help_panel="Output"
     ),
@@ -440,13 +489,6 @@ def list_cmd(
     backend, config = _get_backend_and_config(api_key, base_url)
     ids = _resolve_ids(config, user_id=user_id, agent_id=agent_id, app_id=app_id, run_id=run_id)
 
-    if no_graph:
-        graph_enabled = False
-    elif graph:
-        graph_enabled = True
-    else:
-        graph_enabled = config.defaults.enable_graph
-
     cmd_list(
         backend,
         **ids,
@@ -455,7 +497,6 @@ def list_cmd(
         category=category,
         after=after,
         before=before,
-        enable_graph=graph_enabled,
         output=output,
     )
 
@@ -571,12 +612,14 @@ def delete(
 
     # ── Dispatch ─────────────────────────────────────────────────────
     if memory_id is not None:
+        _fire_telemetry("delete", {"delete_mode": "single"})
         from mem0_cli.commands.memory import cmd_delete
 
         backend = _get_backend(api_key, base_url)
         cmd_delete(backend, memory_id, dry_run=dry_run, force=force, output=output)
 
     elif all_:
+        _fire_telemetry("delete", {"delete_mode": "all"})
         from mem0_cli.commands.memory import cmd_delete_all
 
         backend, config = _get_backend_and_config(api_key, base_url)
@@ -584,6 +627,7 @@ def delete(
         cmd_delete_all(backend, force=force, dry_run=dry_run, all_=project, **ids, output=output)
 
     else:  # --entity
+        _fire_telemetry("delete", {"delete_mode": "entity"})
         from mem0_cli.commands.entities import cmd_entities_delete
 
         backend = _get_backend(api_key, base_url)
@@ -815,6 +859,19 @@ def init(
     force: bool = typer.Option(
         False, "--force", help="Overwrite existing config without confirmation."
     ),
+    agent_signal: bool = typer.Option(
+        False, "--agent", help="Bootstrap an unattended Agent Mode account (no email required)."
+    ),
+    source: str | None = typer.Option(
+        None,
+        "--source",
+        help="Channel attribution for signup (e.g. github, hn, ph).",
+    ),
+    agent_caller: str | None = typer.Option(
+        None,
+        "--agent-caller",
+        help="Self-declared agent identity (e.g. claude-code, cursor). Used with --agent to attribute Agent Mode signups.",
+    ),
 ) -> None:
     """Interactive setup wizard for mem0 CLI.
 
@@ -823,10 +880,38 @@ def init(
       mem0 init --api-key m0-xxx --user-id alice
       mem0 init --email alice@company.com
       mem0 init --email alice@company.com --code 482901
+      mem0 init --agent --agent-caller claude-code   # AI agent self-identifies on Agent Mode bootstrap
+      mem0 init --email alice@company.com  # Claims an existing Agent Mode key when one is present
     """
     from mem0_cli.commands.init_cmd import run_init
 
-    run_init(api_key=api_key, user_id=user_id, email=email, code=code, force=force)
+    run_init(
+        api_key=api_key,
+        user_id=user_id,
+        email=email,
+        code=code,
+        force=force,
+        source=source,
+        agent=agent_signal,
+        agent_caller=agent_caller,
+    )
+
+
+@app.command(rich_help_panel="Setup")
+def identify(
+    name: str = typer.Argument(..., help="Agent identity (e.g. claude-code, cursor, my-bot)."),
+) -> None:
+    """Tag your active Agent Mode key with the AI agent that's using it.
+
+    Run this once after `mem0 init --agent` if you didn't pass --agent-caller.
+    Idempotent — re-running just overwrites the value.
+
+    Example:
+      mem0 identify claude-code
+    """
+    from mem0_cli.commands.identify_cmd import run_identify
+
+    run_identify(name)
 
 
 # (entity_app registered at module level, below sub-group definitions)
@@ -1162,11 +1247,28 @@ def main() -> None:
     import sys
 
     # Allow --json/--agent anywhere in the command line (not just before subcommand).
-    _json_flags = {"--json", "--agent"}
-    if any(a in _json_flags for a in sys.argv[1:]):
+    # Special case: `mem0 init --agent` is a subcommand flag (Agent Mode bootstrap)
+    # consumed by init_cmd, not a global JSON-output toggle — leave it in argv.
+    argv_rest = sys.argv[1:]
+    is_init = "init" in argv_rest
+    _global_flags = {"--json"} if is_init else {"--json", "--agent"}
+    if any(a in _global_flags for a in argv_rest):
         from mem0_cli.state import set_agent_mode
 
         set_agent_mode(True)
-        sys.argv = [sys.argv[0]] + [a for a in sys.argv[1:] if a not in _json_flags]
+        sys.argv = [sys.argv[0]] + [a for a in argv_rest if a not in _global_flags]
 
-    app()
+    try:
+        app()
+    finally:
+        # Surface any unclaimed Agent Mode notice once per command, after the
+        # primary output. In JSON/agent mode the notice is folded into the
+        # envelope by format_json_envelope, so skip the stderr banner there
+        # to avoid duplicate output.
+        from mem0_cli.state import is_agent_mode, take_notice
+
+        notice = take_notice()
+        if notice and not is_agent_mode():
+            from rich.console import Console
+
+            Console(stderr=True).print(f"\n[yellow]🔔 {notice}[/yellow]\n")

cli/python/src/mem0_cli/backend/base.py

@@ -26,7 +26,6 @@ class Backend(ABC):
         infer: bool = True,
         expires: str | None = None,
         categories: list[str] | None = None,
-        enable_graph: bool = False,
     ) -> dict: ...
 
     @abstractmethod
@@ -44,7 +43,6 @@ class Backend(ABC):
         keyword: bool = False,
         filters: dict | None = None,
         fields: list[str] | None = None,
-        enable_graph: bool = False,
     ) -> list[dict]: ...
 
     @abstractmethod
@@ -63,7 +61,6 @@ class Backend(ABC):
         category: str | None = None,
         after: str | None = None,
         before: str | None = None,
-        enable_graph: bool = False,
     ) -> list[dict]: ...
 
     @abstractmethod

cli/python/src/mem0_cli/backend/platform.py

@@ -6,6 +6,7 @@ from typing import Any
 
 import httpx
 
+from mem0_cli import __version__
 from mem0_cli.backend.base import Backend
 from mem0_cli.config import PlatformConfig
 
@@ -21,11 +22,17 @@ class PlatformBackend(Backend):
             headers={
                 "Authorization": f"Token {config.api_key}",
                 "Content-Type": "application/json",
+                "X-Mem0-Source": "cli",
+                "X-Mem0-Client-Language": "python",
+                "X-Mem0-Client-Version": __version__,
             },
             timeout=30.0,
         )
 
     def _request(self, method: str, path: str, **kwargs: Any) -> Any:
+        from mem0_cli.state import capture_notice, is_agent_mode
+
+        self._client.headers["X-Mem0-Caller-Type"] = "agent" if is_agent_mode() else "user"
         resp = self._client.request(method, path, **kwargs)
         if resp.status_code == 401:
             raise AuthError("Authentication failed. Your API key may be invalid or expired.")
@@ -41,7 +48,26 @@ class PlatformBackend(Backend):
         resp.raise_for_status()
         if resp.status_code == 204:
             return {}
-        return resp.json()
+        data = resp.json()
+
+        # Pull the unclaimed-Agent-Mode notice out of the body (or the header
+        # fallback for endpoints that return non-dict / non-dict-leading
+        # payloads) and stash it for end-of-command surfacing.
+        notice = None
+        if isinstance(data, dict) and "mem0_notice" in data:
+            notice = data.pop("mem0_notice")
+        elif (
+            isinstance(data, list)
+            and data
+            and isinstance(data[0], dict)
+            and "mem0_notice" in data[0]
+        ):
+            notice = data[0].pop("mem0_notice")
+        if notice is None:
+            notice = resp.headers.get("X-Mem0-Notice-Message") or None
+        capture_notice(notice)
+
+        return data
 
     def add(
         self,
@@ -57,7 +83,6 @@ class PlatformBackend(Backend):
         infer: bool = True,
         expires: str | None = None,
         categories: list[str] | None = None,
-        enable_graph: bool = False,
     ) -> dict:
         payload: dict[str, Any] = {}
 
@@ -84,10 +109,9 @@ class PlatformBackend(Backend):
             payload["expiration_date"] = expires
         if categories:
             payload["categories"] = categories
-        if enable_graph:
-            payload["enable_graph"] = True
+        payload["source"] = "CLI"
 
-        return self._request("POST", "/v1/memories/", json=payload)
+        return self._request("POST", "/v3/memories/add/", json=payload)
 
     def _build_filters(
         self,
@@ -98,7 +122,7 @@ class PlatformBackend(Backend):
         run_id: str | None = None,
         extra_filters: dict | None = None,
     ) -> dict | None:
-        """Build a filters dict for v2 API endpoints.
+        """Build a filters dict for v3 API endpoints.
 
         Entity IDs are ANDed (all provided IDs must match).
         Extra filters (date ranges, categories) are also ANDed.
@@ -144,7 +168,6 @@ class PlatformBackend(Backend):
         keyword: bool = False,
         filters: dict | None = None,
         fields: list[str] | None = None,
-        enable_graph: bool = False,
     ) -> list[dict]:
         payload: dict[str, Any] = {"query": query, "top_k": top_k, "threshold": threshold}
 
@@ -163,10 +186,9 @@ class PlatformBackend(Backend):
             payload["keyword_search"] = True
         if fields:
             payload["fields"] = fields
-        if enable_graph:
-            payload["enable_graph"] = True
+        payload["source"] = "CLI"
 
-        result = self._request("POST", "/v2/memories/search/", json=payload)
+        result = self._request("POST", "/v3/memories/search/", json=payload)
         return (
             result
             if isinstance(result, list)
@@ -174,7 +196,7 @@ class PlatformBackend(Backend):
         )
 
     def get(self, memory_id: str) -> dict:
-        return self._request("GET", f"/v1/memories/{memory_id}/")
+        return self._request("GET", f"/v1/memories/{memory_id}/", params={"source": "CLI"})
 
     def list_memories(
         self,
@@ -188,12 +210,11 @@ class PlatformBackend(Backend):
         category: str | None = None,
         after: str | None = None,
         before: str | None = None,
-        enable_graph: bool = False,
     ) -> list[dict]:
         payload: dict[str, Any] = {}
         params = {"page": str(page), "page_size": str(page_size)}
 
-        # Build filters for v2 API — entity IDs and date filters go inside "filters"
+        # Build filters — entity IDs and date filters go inside "filters"
         extra: dict[str, Any] = {}
         if category:
             extra["categories"] = {"contains": category}
@@ -211,10 +232,9 @@ class PlatformBackend(Backend):
         )
         if api_filters:
             payload["filters"] = api_filters
-        if enable_graph:
-            payload["enable_graph"] = True
+        payload["source"] = "CLI"
 
-        result = self._request("POST", "/v2/memories/", json=payload, params=params)
+        result = self._request("POST", "/v3/memories/", json=payload, params=params)
         return (
             result
             if isinstance(result, list)
@@ -229,6 +249,7 @@ class PlatformBackend(Backend):
             payload["text"] = content
         if metadata:
             payload["metadata"] = metadata
+        payload["source"] = "CLI"
         return self._request("PUT", f"/v1/memories/{memory_id}/", json=payload)
 
     def delete(
@@ -242,7 +263,7 @@ class PlatformBackend(Backend):
         run_id: str | None = None,
     ) -> dict:
         if all:
-            params: dict[str, str] = {}
+            params: dict[str, str] = {"source": "CLI"}
             if user_id:
                 params["user_id"] = user_id
             if agent_id:
@@ -253,7 +274,7 @@ class PlatformBackend(Backend):
                 params["run_id"] = run_id
             return self._request("DELETE", "/v1/memories/", params=params)
         elif memory_id:
-            return self._request("DELETE", f"/v1/memories/{memory_id}/")
+            return self._request("DELETE", f"/v1/memories/{memory_id}/", params={"source": "CLI"})
         else:
             raise ValueError("Either memory_id or --all is required")
 
@@ -278,9 +299,25 @@ class PlatformBackend(Backend):
         # Delete each provided entity via the v2 path-based endpoint
         result: dict = {}
         for entity_type, entity_id in entities.items():
-            result = self._request("DELETE", f"/v2/entities/{entity_type}/{entity_id}/")
+            result = self._request(
+                "DELETE", f"/v2/entities/{entity_type}/{entity_id}/", params={"source": "CLI"}
+            )
         return result
 
+    def ping(self, timeout: float | None = None) -> dict:
+        """Call the ping endpoint and return the raw response.
+
+        When *timeout* is given it overrides the client-level timeout so that
+        validation pings can fail fast without blocking the user.
+        """
+        if timeout is not None:
+            resp = self._client.get("/v1/ping/", timeout=timeout)
+            if resp.status_code == 401:
+                raise AuthError("Authentication failed. Your API key may be invalid or expired.")
+            resp.raise_for_status()
+            return resp.json()
+        return self._request("GET", "/v1/ping/")
+
     def status(
         self,
         *,
@@ -289,7 +326,7 @@ class PlatformBackend(Backend):
     ) -> dict[str, Any]:
         """Check connectivity using the ping endpoint."""
         try:
-            self._request("GET", "/v1/ping/")
+            self.ping()
             return {"connected": True, "backend": "platform", "base_url": self.base_url}
         except Exception as e:
             return {"connected": False, "backend": "platform", "error": str(e)}

cli/python/src/mem0_cli/branding.py

@@ -26,8 +26,8 @@ LOGO_MINI = "◆ mem0"
 
 TAGLINE = "The Memory Layer for AI Agents"
 
-BRAND_COLOR = "#F1C96C"  # Golden
-ACCENT_COLOR = "#F5D78E"
+BRAND_COLOR = "#8b5cf6"  # Purple
+ACCENT_COLOR = "#a78bfa"
 SUCCESS_COLOR = "#22c55e"
 ERROR_COLOR = "#ef4444"
 WARNING_COLOR = "#f59e0b"
@@ -87,10 +87,12 @@ def print_error(console: Console, message: str, hint: str | None = None) -> None
         }
         print(_json.dumps(envelope))
         return
+    from rich.markup import escape
+
     sym = _sym("✗", "[error]")
-    console.print(f"[{ERROR_COLOR}]{sym} Error:[/] {message}")
+    console.print(f"[{ERROR_COLOR}]{sym} Error:[/] {escape(str(message))}")
     if hint:
-        console.print(f"  [{DIM_COLOR}]{hint}[/]")
+        console.print(f"  [{DIM_COLOR}]{escape(str(hint))}[/]")
 
 
 def print_warning(console: Console, message: str) -> None:
@@ -146,7 +148,7 @@ def timed_status(console: Console, message: str):
             if "Authentication failed" in ctx.error_msg:
                 _err.print(
                     f"  [{DIM_COLOR}]Run [bold]mem0 init[/bold] to reconfigure your API key"
-                    f" · [bold]https://app.mem0.ai/dashboard/api-keys[/bold][/]"
+                    f" · [bold]https://app.mem0.ai/dashboard/api-keys?utm_source=oss&utm_medium=cli-python[/bold][/]"
                 )
         raise
     else:

cli/python/src/mem0_cli/commands/agent_mode_cmd.py

@@ -0,0 +1,239 @@
+"""Agent Mode commands — bootstrap (unattended signup) and claim (OTP-based human upgrade)."""
+
+from __future__ import annotations
+
+import json
+import sys
+from datetime import datetime, timezone
+from typing import Any
+
+import httpx
+import typer
+from rich.console import Console
+from rich.prompt import Prompt
+
+from mem0_cli.branding import (
+    BRAND_COLOR,
+    DIM_COLOR,
+    print_error,
+    print_success,
+)
+from mem0_cli.config import Mem0Config, save_config
+
+console = Console()
+err_console = Console(stderr=True)
+
+_SOURCE_HEADERS = {
+    "X-Mem0-Source": "cli",
+    "X-Mem0-Client-Language": "python",
+}
+
+
+def _validate_envelope(envelope: Any) -> None:
+    """Defend against partial/malformed backend responses.
+
+    A backend regression that returns ``{"api_key": null}`` would otherwise be
+    silently persisted, producing confusing downstream errors far from the
+    source. Fail fast with a clear message if the required fields are missing.
+    """
+    if not isinstance(envelope, dict):
+        print_error(err_console, "Bootstrap response was not a JSON object.")
+        raise typer.Exit(1)
+    for field in ("api_key", "default_user_id"):
+        value = envelope.get(field)
+        if not isinstance(value, str) or not value:
+            print_error(
+                err_console,
+                f"Bootstrap response missing required field {field!r} — please update the CLI.",
+            )
+            raise typer.Exit(1)
+
+
+def bootstrap_via_backend(
+    config: Mem0Config,
+    *,
+    source: str | None = None,
+    agent_caller: str | None = None,
+) -> None:
+    """POST /api/v1/auth/agent_mode/ and mutate config in place.
+
+    Args:
+        config: Mem0Config mutated in place with the new platform values.
+        source: ``--source`` flag passthrough (analytics tag, free-form).
+        agent_caller: Self-declared agent identity passed via ``--agent-caller``
+            (e.g. ``claude-code``, ``cursor``). May be None when the caller
+            omitted the flag; the agent can backfill later via
+            ``mem0 identify <name>``. Sent to the backend in the request body
+            and saved into ``platform.agent_caller`` for local introspection.
+
+    Raises typer.Exit(1) on failure.
+    """
+    base_url = (config.platform.base_url or "https://api.mem0.ai").rstrip("/")
+    body: dict[str, Any] = {}
+    if source:
+        body["source"] = source
+    if agent_caller:
+        body["agent_caller"] = agent_caller
+
+    try:
+        with httpx.Client(timeout=30.0) as client:
+            resp = client.post(
+                f"{base_url}/api/v1/auth/agent_mode/",
+                headers={**_SOURCE_HEADERS, "Content-Type": "application/json"},
+                json=body,
+            )
+    except httpx.HTTPError as exc:
+        print_error(err_console, f"Network error contacting Mem0: {exc}")
+        raise typer.Exit(1) from exc
+
+    if resp.status_code == 429:
+        print_error(err_console, "Rate-limited. Try again in a few minutes.")
+        raise typer.Exit(1)
+    if resp.status_code == 503:
+        print_error(err_console, "Agent Mode is temporarily disabled. Try again later.")
+        raise typer.Exit(1)
+    if resp.status_code != 200:
+        detail = resp.text
+        try:
+            err_body = resp.json()
+            detail = err_body.get("error") or err_body.get("detail") or resp.text
+        except (json.JSONDecodeError, ValueError, AttributeError):
+            pass
+        # Backend's @ratelimit decorator raises PermissionDenied, which DRF
+        # translates to a generic 403 "You do not have permission to perform
+        # this action." That's opaque — surface as the rate-limit it actually is.
+        if resp.status_code == 403 and "permission" in str(detail).lower():
+            print_error(
+                err_console,
+                "Daily Agent Mode signup limit reached for this network (5/day). Try again from a different IP or after midnight UTC.",
+            )
+            raise typer.Exit(1)
+        print_error(err_console, f"Bootstrap failed: {detail}")
+        raise typer.Exit(1)
+
+    envelope = resp.json()
+    _validate_envelope(envelope)
+    config.platform.api_key = envelope["api_key"]
+    config.platform.base_url = base_url
+    config.platform.agent_mode = True
+    config.platform.created_via = "agent_mode"
+    config.platform.agent_caller = agent_caller or ""
+    config.platform.claimed_at = ""
+    config.platform.default_user_id = envelope["default_user_id"]
+    # Adopt the slug-derived user_id as the default scope for memory ops.
+    config.defaults.user_id = envelope["default_user_id"]
+    save_config(config)
+
+    print_success(console, f"Agent Mode active. Default user_id: {envelope['default_user_id']}")
+    notice = envelope.get("mem0_notice")
+    if notice:
+        console.print(f"\n[yellow]🔔 {notice}[/yellow]\n")
+    else:
+        # Fallback if the backend hasn't deployed the unified notice yet.
+        claim_cmd = envelope.get("claim_command", "mem0 init --email <your-email>")
+        console.print(f"  [{DIM_COLOR}]To claim this account later: {claim_cmd}[/]")
+
+    if not agent_caller:
+        console.print(
+            f"  [{DIM_COLOR}]If you are an AI agent, identify yourself: "
+            f"`mem0 identify <your-name>` (e.g. claude-code, cursor).[/]"
+        )
+
+
+def claim_via_otp(config: Mem0Config, *, email: str, code: str | None = None) -> None:
+    """Claim an existing Agent Mode account via OTP — no browser, no polling.
+
+    Reuses the standard email-code flow (`/api/v1/auth/email_code/` then
+    `/.../verify/`) and adds the local agent-mode API key in the verify body
+    as `agent_mode_api_key`. Backend's `verify_email_code` runs the
+    upgrade-in-place transaction inline and returns claim result.
+
+    On success: flips `platform.agent_mode=false`, sets `claimed_at`, stamps
+    `user_email`. The api_key value itself never changes.
+    """
+    base_url = (config.platform.base_url or "https://api.mem0.ai").rstrip("/")
+    if not config.platform.api_key or not config.platform.agent_mode:
+        print_error(
+            err_console,
+            "This command requires an active Agent Mode config. Run `mem0 init` first.",
+        )
+        raise typer.Exit(1)
+
+    raw_key = config.platform.api_key
+
+    with httpx.Client(timeout=30.0) as client:
+        # Step 1: request OTP (unless --code provided)
+        if not code:
+            send = client.post(
+                f"{base_url}/api/v1/auth/email_code/",
+                headers={**_SOURCE_HEADERS, "Content-Type": "application/json"},
+                json={"email": email},
+            )
+            if send.status_code == 429:
+                print_error(err_console, "Too many attempts. Try again in a few minutes.")
+                raise typer.Exit(1)
+            if send.status_code != 200:
+                try:
+                    detail = send.json().get("error", send.text)
+                except Exception:
+                    detail = send.text
+                print_error(err_console, f"Failed to send code: {detail}")
+                raise typer.Exit(1)
+
+            print_success(console, f"Verification code sent to {email}. Check your inbox.")
+
+            if not sys.stdin.isatty():
+                print_error(
+                    err_console,
+                    "No --code provided and terminal is non-interactive.",
+                    hint=f"Re-run: mem0 init --email {email} --code <code>",
+                )
+                raise typer.Exit(1)
+
+            console.print()
+            code = Prompt.ask(f"  [{BRAND_COLOR}]Verification Code[/]")
+            if not code:
+                print_error(err_console, "Code is required.")
+                raise typer.Exit(1)
+
+        # Step 2: verify + claim in one shot
+        verify = client.post(
+            f"{base_url}/api/v1/auth/email_code/verify/",
+            headers={**_SOURCE_HEADERS, "Content-Type": "application/json"},
+            json={
+                "email": email,
+                "code": code.strip(),
+                "agent_mode_api_key": raw_key,
+            },
+        )
+
+    if verify.status_code != 200:
+        try:
+            err_body = verify.json()
+            detail = err_body.get("error", verify.text)
+            code_str = err_body.get("code", "")
+        except (json.JSONDecodeError, ValueError, AttributeError):
+            detail = verify.text
+            code_str = ""
+        print_error(err_console, f"Claim failed: {detail}")
+        if code_str == "email_already_claimed":
+            console.print(
+                f"  [{DIM_COLOR}]Tip: this email already has a Mem0 account. Sign in there and run `mem0 link <key>` to attach this agent.[/]"
+            )
+        raise typer.Exit(1)
+
+    claim_body = verify.json()
+    if not claim_body.get("claimed"):
+        print_error(err_console, f"Unexpected verify response: {claim_body}")
+        raise typer.Exit(1)
+
+    config.platform.agent_mode = False
+    config.platform.claimed_at = claim_body.get("claimed_at") or _utcnow_iso()
+    config.platform.user_email = email
+    config.platform.created_via = "email"
+    save_config(config)
+    print_success(console, f"Agent claimed to {email}. Your API key is unchanged.")
+
+
+def _utcnow_iso() -> str:
+    return datetime.now(timezone.utc).isoformat()

cli/python/src/mem0_cli/commands/config_cmd.py

@@ -39,7 +39,6 @@ def cmd_config_show(*, output: str = "text") -> None:
                     "agent_id": config.defaults.agent_id or None,
                     "app_id": config.defaults.app_id or None,
                     "run_id": config.defaults.run_id or None,
-                    "enable_graph": config.defaults.enable_graph,
                 },
                 "platform": {
                     "api_key": redact_key(config.platform.api_key),
@@ -73,10 +72,6 @@ def cmd_config_show(*, output: str = "text") -> None:
         "defaults.run_id",
         config.defaults.run_id or f"[{DIM_COLOR}](not set)[/]",
     )
-    table.add_row(
-        "defaults.enable_graph",
-        str(config.defaults.enable_graph).lower(),
-    )
     table.add_row("", "")
 
     # Platform

cli/python/src/mem0_cli/commands/identify_cmd.py

@@ -0,0 +1,75 @@
+"""mem0 identify — declare which agent owns the current agent-mode key.
+
+Used when `mem0 init --agent` ran without --agent-caller, so the backend
+saved agent_caller=NULL. The agent re-runs `mem0 identify <name>` to PATCH
+its own row with its real identity. Idempotent — running it again just
+overwrites.
+"""
+
+from __future__ import annotations
+
+import httpx
+import typer
+from rich.console import Console
+
+from mem0_cli.branding import print_error, print_success
+from mem0_cli.config import load_config, save_config
+
+console = Console()
+err_console = Console(stderr=True)
+
+_SOURCE_HEADERS = {
+    "X-Mem0-Source": "cli",
+    "X-Mem0-Client-Language": "python",
+}
+
+
+def run_identify(name: str) -> None:
+    """PATCH the active agent-mode key's agent_caller field."""
+    config = load_config()
+    if not config.platform.api_key:
+        print_error(
+            err_console,
+            "No API key configured. Run `mem0 init --agent` first.",
+        )
+        raise typer.Exit(1)
+    if not config.platform.agent_mode:
+        print_error(
+            err_console,
+            "This command only works on unclaimed agent-mode keys.",
+        )
+        raise typer.Exit(1)
+
+    name = (name or "").strip()
+    if not name:
+        print_error(err_console, "Agent name is required.")
+        raise typer.Exit(1)
+
+    base_url = (config.platform.base_url or "https://api.mem0.ai").rstrip("/")
+    try:
+        with httpx.Client(timeout=30.0) as client:
+            resp = client.patch(
+                f"{base_url}/api/v1/auth/agent_mode/caller/",
+                headers={
+                    **_SOURCE_HEADERS,
+                    "Authorization": f"Token {config.platform.api_key}",
+                    "Content-Type": "application/json",
+                },
+                json={"agent_caller": name},
+            )
+    except httpx.HTTPError as exc:
+        print_error(err_console, f"Network error: {exc}")
+        raise typer.Exit(1) from exc
+
+    if resp.status_code != 200:
+        try:
+            detail = resp.json().get("error", resp.text)
+        except Exception:
+            detail = resp.text
+        print_error(err_console, f"Identify failed: {detail}")
+        raise typer.Exit(1)
+
+    canonical = resp.json().get("agent_caller", name)
+    config.platform.agent_caller = canonical
+    save_config(config)
+    print_success(console, f"Identified as {canonical}.")

cli/python/src/mem0_cli/commands/init_cmd.py

@@ -19,7 +19,13 @@ from mem0_cli.branding import (
     print_info,
     print_success,
 )
-from mem0_cli.config import CONFIG_FILE, DEFAULT_BASE_URL, Mem0Config, load_config, save_config
+from mem0_cli.config import (
+    CONFIG_FILE,
+    DEFAULT_BASE_URL,
+    Mem0Config,
+    load_config,
+    save_config,
+)
 
 console = Console()
 err_console = Console(stderr=True)
@@ -97,6 +103,25 @@ def _validate_email(email: str) -> None:
         raise typer.Exit(1)
 
 
+def _ping_key(api_key: str, base_url: str, timeout: float = 5.0) -> bool:
+    """Validate api_key against /v1/ping/.
+
+    Returns False ONLY on a definitive "invalid key" signal (HTTP 401 / 403).
+    Network errors, timeouts, and 5xx responses return True so we prefer
+    reusing an existing key over silently minting a new shadow on a transient
+    blip (which would also clobber config + plugin-sync targets).
+    """
+    try:
+        resp = httpx.get(
+            f"{base_url.rstrip('/')}/v1/ping/",
+            headers={"Authorization": f"Token {api_key}"},
+            timeout=timeout,
+        )
+    except httpx.HTTPError:
+        return True  # unknown — prefer reuse
+    return resp.status_code not in (401, 403)
+
+
 def _email_login(
     email: str,
     code: str | None,
@@ -108,6 +133,10 @@ def _email_login(
     The caller expects at minimum an ``api_key`` field.
     """
     url = base_url.rstrip("/")
+    _source_headers = {
+        "X-Mem0-Source": "cli",
+        "X-Mem0-Client-Language": "python",
+    }
 
     with httpx.Client(timeout=30.0) as client:
         # If code is already provided, skip sending — user already has a code
@@ -116,6 +145,7 @@ def _email_login(
             resp = client.post(
                 f"{url}/api/v1/auth/email_code/",
                 json={"email": email},
+                headers=_source_headers,
             )
             if resp.status_code == 429:
                 print_error(err_console, "Too many attempts. Try again in a few minutes.")
@@ -148,6 +178,7 @@ def _email_login(
         resp = client.post(
             f"{url}/api/v1/auth/email_code/verify/",
             json={"email": email, "code": code.strip()},
+            headers=_source_headers,
         )
         if resp.status_code == 429:
             print_error(err_console, "Too many attempts. Try again in a few minutes.")
@@ -170,21 +201,143 @@ def run_init(
     email: str | None = None,
     code: str | None = None,
     force: bool = False,
+    source: str | None = None,
+    agent: bool = False,
+    agent_caller: str | None = None,
 ) -> None:
     """Interactive setup wizard for mem0 CLI.
 
     When both *api_key* and *user_id* are supplied, all prompts are skipped
     (non-interactive mode).  When running in a non-TTY without the required
     flags, an error message is printed.
+
+    Agent Mode dispatch (no email/api-key flags):
+      - If existing config has an active API key → reuse (existing_key path).
+      - Else if any positive agent signal (--agent, --json global, agent env
+        var, or `agent` flag) → POST /api/v1/auth/agent_mode/ and write config.
+      - Else fall through to the interactive wizard.
+
+    Claim dispatch:
+      - If `--email` is set AND existing config has `agent_mode=true`, run the
+        claim device-flow against the existing key instead of minting a new
+        email-based key.
     """
+    from mem0_cli.agent_detect import detect_agent_caller
+    from mem0_cli.commands.agent_mode_cmd import bootstrap_via_backend, claim_via_otp
+    from mem0_cli.state import is_agent_mode as _global_agent_mode
+    from mem0_cli.telemetry import capture_event
+
+    def _fire_init(mode: str, *, claimed: bool = False) -> None:
+        """Fire cli.init telemetry with M1-M6 properties."""
+        props: dict = {"command": "init", "mode": mode}
+        if agent_caller:
+            # Self-declared via --agent-caller; not sniffed from env vars.
+            props["agent_caller"] = agent_caller
+        if source:
+            props["signup_source"] = source
+        if claimed:
+            props["claimed_agent_mode"] = True
+        capture_event("cli.init", props)
+
     config = Mem0Config()
 
     base_url = os.environ.get("MEM0_BASE_URL", config.platform.base_url or DEFAULT_BASE_URL)
+    config.platform.base_url = base_url
 
     if code and not email:
         print_error(err_console, "--code requires --email.")
         raise typer.Exit(1)
 
+    # ── Email + existing agent-mode config → claim flow ─────────────────
+    if email and CONFIG_FILE.exists():
+        existing = load_config()
+        if existing.platform.agent_mode and existing.platform.api_key:
+            email = email.strip().lower()
+            _validate_email(email)
+            print_info(console, f"Claiming Agent Mode account to {email}...")
+            claim_via_otp(existing, email=email, code=code)
+            _fire_init("email", claimed=True)
+            return
+
+    # ── Agent Mode path runs BEFORE the existing-config guard ──────────
+    # Rules 1/2 REUSE a valid existing key (not overwrite), so we must
+    # short-circuit before the guard prompts. Rule 3 mints only when there
+    # is no valid key to reuse — in that case overwriting is correct.
+    _agent_ctx = agent or _global_agent_mode() or (detect_agent_caller() is not None)
+    if not api_key and not email and _agent_ctx:
+        from mem0_cli.output import format_json_envelope
+        from mem0_cli.state import is_agent_mode as _is_json_mode
+
+        def _emit_reuse(source: str) -> None:
+            if _is_json_mode():
+                format_json_envelope(
+                    console,
+                    command="init",
+                    data={
+                        "api_key_saved": False,
+                        "api_key_source": source,
+                        "agent_mode": False,
+                        "message": "Existing Mem0 API key found and reused. No Agent Mode key was created.",
+                    },
+                )
+            else:
+                msg = (
+                    "Existing MEM0_API_KEY is valid; reusing it. No new Agent Mode key was minted."
+                    if source == "env"
+                    else "Existing API key in config is valid; reusing it. No new Agent Mode key was minted."
+                )
+                print_success(console, msg)
+
+        def _maybe_identify(key: str) -> None:
+            """Best-effort PATCH agent_caller when --agent-caller is supplied on a
+            reused key. Silent no-op on any failure — reuse must not break.
+            """
+            if not agent_caller:
+                return
+            try:
+                resp = httpx.patch(
+                    f"{base_url.rstrip('/')}/api/v1/auth/agent_mode/caller/",
+                    headers={
+                        "Authorization": f"Token {key}",
+                        "Content-Type": "application/json",
+                    },
+                    json={"agent_caller": agent_caller},
+                    timeout=10.0,
+                )
+                # Also reflect in local config so introspection matches backend.
+                if resp.status_code == 200 and CONFIG_FILE.exists():
+                    try:
+                        cfg = load_config()
+                        cfg.platform.agent_caller = resp.json().get("agent_caller", agent_caller)
+                        save_config(cfg)
+                    except Exception:
+                        pass
+            except httpx.HTTPError:
+                pass
+
+        # Rule 1: env MEM0_API_KEY valid → reuse, no new key.
+        _env_key = (os.environ.get("MEM0_API_KEY") or "").strip()
+        if _env_key and _ping_key(_env_key, base_url):
+            _maybe_identify(_env_key)
+            _emit_reuse("env")
+            _fire_init("existing_key")
+            return
+        # Rule 2: existing config api_key valid → reuse.
+        if CONFIG_FILE.exists():
+            _existing = load_config()
+            if _existing.platform.api_key and _ping_key(_existing.platform.api_key, base_url):
+                _maybe_identify(_existing.platform.api_key)
+                _emit_reuse("config")
+                _fire_init("existing_key")
+                return
+        # Rule 3: mint a fresh shadow (no valid key to reuse).
+        # agent_caller is the agent's self-declared identity from --agent-caller
+        # (Proof Editor-style). Env-var auto-detect is still used above to
+        # decide we're in an agent context, but never to fill identity.
+        bootstrap_via_backend(config, source=source, agent_caller=agent_caller)
+        _fire_init("agent")
+        return
+
     # Warn if an existing config with an API key would be overwritten
     if not force and CONFIG_FILE.exists():
         existing = load_config()
@@ -229,6 +382,8 @@ def run_init(
             raise typer.Exit(1)
         config.platform.api_key = api_key_val
         config.platform.base_url = base_url
+        config.platform.user_email = email
+        config.platform.created_via = "email"
         config.defaults.user_id = (
             user_id or os.environ.get("USER") or os.environ.get("USERNAME") or "mem0-cli"
         )
@@ -245,6 +400,8 @@ def run_init(
         return
 
     # ── API key flow (existing) ───────────────────────────────────────
+    # (Agent Mode branch runs earlier — see above, before the existing-config
+    # guard, so Rules 1/2 can REUSE a valid key without prompting overwrite.)
 
     # Non-TTY: resolve defaults so partial flags work in pipelines / CI
     if not sys.stdin.isatty():
@@ -252,7 +409,7 @@ def run_init(
             print_error(
                 err_console,
                 "Non-interactive terminal detected and --api-key is required.",
-                hint="Run: mem0 init --api-key <key> [--user-id <id>]",
+                hint="Run: mem0 init --api-key <key>, --email <addr>, or --agent for unattended Agent Mode bootstrap.",
             )
             raise typer.Exit(1)
         user_id = user_id or os.environ.get("USER") or os.environ.get("USERNAME") or "mem0-cli"
@@ -260,6 +417,7 @@ def run_init(
     # Fully non-interactive when both flags provided
     if api_key and user_id:
         config.platform.api_key = api_key
+        config.platform.created_via = "api_key"
         config.defaults.user_id = user_id
         _validate_platform(config)
         save_config(config)
@@ -299,6 +457,8 @@ def run_init(
                 raise typer.Exit(1)
             config.platform.api_key = api_key_val
             config.platform.base_url = base_url
+            config.platform.user_email = email_addr
+            config.platform.created_via = "email"
             config.defaults.user_id = (
                 user_id or os.environ.get("USER") or os.environ.get("USERNAME") or "mem0-cli"
             )
@@ -317,6 +477,7 @@ def run_init(
     # API key flow
     if api_key:
         config.platform.api_key = api_key
+        config.platform.created_via = "api_key"
     else:
         _setup_platform(config)
 
@@ -344,7 +505,9 @@ def run_init(
 def _setup_platform(config: Mem0Config) -> None:
     """Platform setup flow."""
     console.print()
-    console.print(f"  [{DIM_COLOR}]Get your API key at https://app.mem0.ai/dashboard/api-keys[/]")
+    console.print(
+        f"  [{DIM_COLOR}]Get your API key at https://app.mem0.ai/dashboard/api-keys?utm_source=oss&utm_medium=cli-python[/]"
+    )
     console.print()
 
     console.print(f"  [{BRAND_COLOR}]API Key[/]: ", end="")
@@ -354,6 +517,7 @@ def _setup_platform(config: Mem0Config) -> None:
         raise typer.Exit(1)
 
     config.platform.api_key = api_key
+    config.platform.created_via = "api_key"
 
 
 def _setup_defaults(config: Mem0Config) -> None:
@@ -384,11 +548,19 @@ def _validate_platform(config: Mem0Config) -> None:
         )
         if status.get("connected"):
             print_success(console, "Connected to mem0 Platform!")
+            # Cache user_email from ping response for telemetry distinct_id
+            try:
+                ping_data = backend.ping()
+                user_email = ping_data.get("user_email") if isinstance(ping_data, dict) else None
+                if user_email:
+                    config.platform.user_email = user_email
+            except Exception:
+                pass
         else:
             print_error(
                 err_console,
                 f"Could not connect: {status.get('error', 'Unknown error')}",
-                hint="Visit https://app.mem0.ai/dashboard/api-keys to get a new key, then run mem0 init again.",
+                hint="Visit https://app.mem0.ai/dashboard/api-keys?utm_source=oss&utm_medium=cli-python to get a new key, then run mem0 init again.",
             )
     except Exception as e:
         print_error(err_console, f"Connection test failed: {e}")

cli/python/src/mem0_cli/commands/memory.py

@@ -62,7 +62,6 @@ def cmd_add(
     no_infer: bool,
     expires: str | None,
     categories: str | None,
-    enable_graph: bool = False,
     output: str = "text",
 ) -> None:
     """Add a memory."""
@@ -145,7 +144,6 @@ def cmd_add(
                 infer=not no_infer,
                 expires=expires,
                 categories=cats,
-                enable_graph=enable_graph,
             )
         except Exception as e:
             ts.error_msg = str(e)
@@ -226,7 +224,6 @@ def cmd_search(
     keyword: bool,
     filter_json: str | None,
     fields: str | None,
-    enable_graph: bool = False,
     output: str = "text",
 ) -> None:
     """Search memories."""
@@ -269,7 +266,6 @@ def cmd_search(
                 keyword=keyword,
                 filters=filters,
                 fields=field_list,
-                enable_graph=enable_graph,
             )
         except Exception as e:
             print_error(err_console, str(e))
@@ -356,7 +352,6 @@ def cmd_list(
     category: str | None,
     after: str | None,
     before: str | None,
-    enable_graph: bool = False,
     output: str = "table",
 ) -> None:
     """List memories."""
@@ -385,7 +380,6 @@ def cmd_list(
                 category=category,
                 after=after,
                 before=before,
-                enable_graph=enable_graph,
             )
         except Exception as e:
             print_error(err_console, str(e))

cli/python/src/mem0_cli/commands/utils.py

@@ -77,7 +77,7 @@ def cmd_status(
                 f"  [{DIM_COLOR}]Run [bold]mem0 init[/bold] to reconfigure your API key[/]"
             )
             lines.append(
-                f"  [{DIM_COLOR}]Get a key at [bold]https://app.mem0.ai/dashboard/api-keys[/bold][/]"
+                f"  [{DIM_COLOR}]Get a key at [bold]https://app.mem0.ai/dashboard/api-keys?utm_source=oss&utm_medium=cli-python[/bold][/]"
             )
     lines.append(f"  [{DIM_COLOR}]Latency:[/]  {_elapsed:.2f}s")
 

cli/python/src/mem0_cli/config.py

@@ -27,6 +27,15 @@ CONFIG_VERSION = 1
 class PlatformConfig:
     api_key: str = ""
     base_url: str = DEFAULT_BASE_URL
+    user_email: str = ""
+    # Agent Mode (unclaimed-shadow signup)
+    agent_mode: bool = False  # True while the key is an unclaimed agent-mode key
+    created_via: str = ""  # "agent_mode" | "email" | "api_key" | "existing_key"
+    agent_caller: str = (
+        ""  # canonical agent name when created_via == "agent_mode" (e.g. "claude-code")
+    )
+    claimed_at: str = ""  # ISO timestamp once the agent has been claimed by a human
+    default_user_id: str = ""  # `user_<slug>` returned by bootstrap; used as auto-default
 
 
 @dataclass
@@ -35,7 +44,11 @@ class DefaultsConfig:
     agent_id: str = ""
     app_id: str = ""
     run_id: str = ""
-    enable_graph: bool = False
+
+
+@dataclass
+class TelemetryConfig:
+    anonymous_id: str = ""
 
 
 @dataclass
@@ -43,16 +56,17 @@ class Mem0Config:
     version: int = CONFIG_VERSION
     defaults: DefaultsConfig = field(default_factory=DefaultsConfig)
     platform: PlatformConfig = field(default_factory=PlatformConfig)
+    telemetry: TelemetryConfig = field(default_factory=TelemetryConfig)
 
 
 SHORT_KEY_ALIASES: dict[str, str] = {
     "api_key": "platform.api_key",
     "base_url": "platform.base_url",
+    "user_email": "platform.user_email",
     "user_id": "defaults.user_id",
     "agent_id": "defaults.agent_id",
     "app_id": "defaults.app_id",
     "run_id": "defaults.run_id",
-    "enable_graph": "defaults.enable_graph",
 }
 
 
@@ -76,13 +90,20 @@ def load_config() -> Mem0Config:
         plat = data.get("platform", {})
         config.platform.api_key = plat.get("api_key", "")
         config.platform.base_url = plat.get("base_url", DEFAULT_BASE_URL)
+        config.platform.user_email = plat.get("user_email", "")
+        config.platform.agent_mode = bool(plat.get("agent_mode", False))
+        config.platform.created_via = plat.get("created_via", "")
+        config.platform.agent_caller = plat.get("agent_caller", "")
+        config.platform.claimed_at = plat.get("claimed_at", "")
+        config.platform.default_user_id = plat.get("default_user_id", "")
 
         defaults = data.get("defaults", {})
         config.defaults.user_id = defaults.get("user_id", "")
         config.defaults.agent_id = defaults.get("agent_id", "")
         config.defaults.app_id = defaults.get("app_id", "")
         config.defaults.run_id = defaults.get("run_id", "")
-        config.defaults.enable_graph = defaults.get("enable_graph", False)
+        telemetry = data.get("telemetry", {})
+        config.telemetry.anonymous_id = telemetry.get("anonymous_id", "")
 
     # Environment variable overrides
     env_key = os.environ.get("MEM0_API_KEY")
@@ -109,10 +130,6 @@ def load_config() -> Mem0Config:
     if env_run_id:
         config.defaults.run_id = env_run_id
 
-    env_graph = os.environ.get("MEM0_ENABLE_GRAPH")
-    if env_graph:
-        config.defaults.enable_graph = env_graph.lower() in ("true", "1", "yes")
-
     return config
 
 
@@ -127,11 +144,19 @@ def save_config(config: Mem0Config) -> None:
             "agent_id": config.defaults.agent_id,
             "app_id": config.defaults.app_id,
             "run_id": config.defaults.run_id,
-            "enable_graph": config.defaults.enable_graph,
         },
         "platform": {
             "api_key": config.platform.api_key,
             "base_url": config.platform.base_url,
+            "user_email": config.platform.user_email,
+            "agent_mode": config.platform.agent_mode,
+            "created_via": config.platform.created_via,
+            "agent_caller": config.platform.agent_caller,
+            "claimed_at": config.platform.claimed_at,
+            "default_user_id": config.platform.default_user_id,
+        },
+        "telemetry": {
+            "anonymous_id": config.telemetry.anonymous_id,
         },
     }
 
@@ -140,6 +165,19 @@ def save_config(config: Mem0Config) -> None:
 
     os.chmod(CONFIG_FILE, stat.S_IRUSR | stat.S_IWUSR)  # 0600
 
+    # Propagate the active api_key to ecosystem touchpoints (Claude Code
+    # plugin env injection, shell rc exports). Idempotent — only updates
+    # EXISTING entries; never creates new ones. Best-effort: any IOError
+    # in the sync is swallowed so config.json is always the authoritative
+    # write, never blocked by plugin-state issues.
+    if config.platform.api_key:
+        try:
+            from mem0_cli.plugin_sync import sync_api_key
+
+            sync_api_key(config.platform.api_key)
+        except Exception:
+            pass
+
 
 def redact_key(key: str) -> str:
     """Redact an API key for display: m0-xxx...xxx"""

cli/python/src/mem0_cli/output.py

@@ -229,6 +229,16 @@ def format_json_envelope(
     if error:
         envelope["error"] = error
     envelope["data"] = data
+
+    # If the platform flagged this as an unclaimed Agent Mode account, surface
+    # the notice inside the JSON envelope so an agent consuming the output
+    # sees it without needing to inspect HTTP headers.
+    from mem0_cli.state import take_notice
+
+    notice = take_notice()
+    if notice:
+        envelope["mem0_notice"] = notice
+
     console.print_json(json.dumps(envelope, default=str))
 
 
@@ -323,6 +333,15 @@ def format_agent_envelope(
     if count is not None:
         envelope["count"] = count
     envelope["data"] = sanitize_agent_data(command, data)
+
+    # Surface the unclaimed-Agent-Mode notice (if any) in the envelope so an
+    # agent reading the JSON output sees it without inspecting HTTP headers.
+    from mem0_cli.state import take_notice
+
+    notice = take_notice()
+    if notice:
+        envelope["mem0_notice"] = notice
+
     console.print_json(json.dumps(envelope, default=str))
 
 

cli/python/src/mem0_cli/plugin_sync.py

@@ -0,0 +1,119 @@
+"""Sync the active Mem0 API key into other ecosystem touchpoints.
+
+Why this exists:
+  The CLI canonical state lives in ``~/.mem0/config.json``. But MCP servers
+  (Claude Code plugin, Codex plugin, etc.) read ``MEM0_API_KEY`` from env
+  vars or their own config files. Without a sync, an agent-mode bootstrap
+  mints a new key into config.json but the plugin's MCP keeps using the
+  old key from env — silent surprise.
+
+Design:
+  - Update ONLY entries that already exist (never create new ones)
+  - Preserve all surrounding content / formatting / other keys
+  - Atomic writes (tmpfile + rename) so a crash mid-write doesn't corrupt
+  - Idempotent — re-running with the same key is a no-op
+  - Skip on dry_run
+
+Targets currently handled:
+  - ``~/.claude/settings.json::env::MEM0_API_KEY`` (Claude Code env injection)
+  - ``~/.zshrc`` / ``~/.bashrc`` ``export MEM0_API_KEY="..."`` lines
+
+Out of scope (deliberately not touched):
+  - Codex / Cursor MCP configs — would require schema-aware edits and
+    those tools don't have mem0 entries by default
+  - Plugin's own ``<plugin-dir>/.api_key`` file — plugin-managed
+"""
+
+from __future__ import annotations
+
+import contextlib
+import json
+import os
+import re
+import tempfile
+from pathlib import Path
+
+# Files we know how to update safely.
+_CLAUDE_SETTINGS = Path.home() / ".claude" / "settings.json"
+_SHELL_RCS = [Path.home() / ".zshrc", Path.home() / ".bashrc", Path.home() / ".bash_profile"]
+
+
+def sync_api_key(api_key: str) -> list[str]:
+    """Propagate ``api_key`` into known ecosystem touchpoints.
+
+    Returns the list of paths actually updated. Empty list means nothing
+    needed updating (either targets didn't exist or already had this value).
+    """
+    if not api_key:
+        return []
+    updated: list[str] = []
+    if _update_claude_settings(_CLAUDE_SETTINGS, api_key):
+        updated.append(str(_CLAUDE_SETTINGS))
+    for rc in _SHELL_RCS:
+        if _update_shell_rc(rc, api_key):
+            updated.append(str(rc))
+    return updated
+
+
+def _update_claude_settings(path: Path, api_key: str) -> bool:
+    """Update ``env.MEM0_API_KEY`` in path. Returns True if file was changed."""
+    if not path.is_file():
+        return False
+    try:
+        with path.open("r", encoding="utf-8") as f:
+            data = json.load(f)
+    except (json.JSONDecodeError, OSError):
+        return False
+    env = data.get("env")
+    if not isinstance(env, dict) or "MEM0_API_KEY" not in env:
+        # No existing entry — don't create one.
+        return False
+    if env["MEM0_API_KEY"] == api_key:
+        return False  # already in sync
+    env["MEM0_API_KEY"] = api_key
+    _atomic_write_text(path, json.dumps(data, indent=2, ensure_ascii=False) + "\n")
+    return True
+
+
+# Match `export MEM0_API_KEY="..."` (or single quotes, or no quotes).
+# Use [ \t]* (not \s*) for trailing whitespace so a trailing newline at
+# end-of-file is preserved when MEM0_API_KEY is the last line.
+_RC_LINE = re.compile(
+    r'^([ \t]*export[ \t]+MEM0_API_KEY[ \t]*=[ \t]*)(["\']?)([^"\'\n]*)(["\']?)[ \t]*$',
+    re.MULTILINE,
+)
+
+
+def _update_shell_rc(path: Path, api_key: str) -> bool:
+    """Update an existing ``export MEM0_API_KEY=...`` line in path."""
+    if not path.is_file():
+        return False
+    try:
+        text = path.read_text(encoding="utf-8")
+    except OSError:
+        return False
+    match = _RC_LINE.search(text)
+    if not match:
+        return False  # no existing line
+    if match.group(3) == api_key:
+        return False
+    new_text = _RC_LINE.sub(lambda m: f'{m.group(1)}"{api_key}"', text, count=1)
+    _atomic_write_text(path, new_text)
+    return True
+
+
+def _atomic_write_text(path: Path, content: str) -> None:
+    """Write content to path atomically (temp + rename)."""
+    dirname = path.parent
+    fd, tmp_path = tempfile.mkstemp(prefix=f".{path.name}.", suffix=".tmp", dir=dirname)
+    try:
+        with os.fdopen(fd, "w", encoding="utf-8") as f:
+            f.write(content)
+        # Preserve mode if the original existed.
+        if path.exists():
+            os.chmod(tmp_path, path.stat().st_mode & 0o777)
+        os.replace(tmp_path, path)
+    except Exception:
+        with contextlib.suppress(OSError):
+            os.unlink(tmp_path)
+        raise

cli/python/src/mem0_cli/state.py

@@ -4,6 +4,7 @@ from __future__ import annotations
 
 _agent_mode: bool = False
 _current_command: str = ""
+_pending_notice: str = ""
 
 
 def is_agent_mode() -> bool:
@@ -22,3 +23,23 @@ def get_current_command() -> str:
 def set_current_command(name: str) -> None:
     global _current_command
     _current_command = name
+
+
+def capture_notice(notice: str | None) -> None:
+    """Stash a Mem0 backend notice for end-of-command surfacing.
+
+    Called from the platform backend after each response so the notice can
+    be printed once per command (regardless of how many sub-requests fired).
+    Last-write-wins is fine — the message text is identical across requests.
+    """
+    global _pending_notice
+    if notice:
+        _pending_notice = notice
+
+
+def take_notice() -> str:
+    """Return and clear the pending notice."""
+    global _pending_notice
+    msg = _pending_notice
+    _pending_notice = ""
+    return msg

cli/python/src/mem0_cli/telemetry.py

@@ -0,0 +1,148 @@
+"""CLI telemetry — anonymous usage tracking via PostHog.
+
+Sends fire-and-forget events to PostHog by spawning a detached subprocess
+(telemetry_sender.py). The parent CLI process exits immediately; the
+subprocess handles email resolution, caching, and the HTTP POST.
+
+Disable with: MEM0_TELEMETRY=false
+"""
+
+from __future__ import annotations
+
+import contextlib
+import hashlib
+import json
+import os
+import platform
+import subprocess
+import sys
+import uuid
+from typing import Any
+
+POSTHOG_API_KEY = "phc_hgJkUVJFYtmaJqrvf6CYN67TIQ8yhXAkWzUn9AMU4yX"
+POSTHOG_HOST = "https://us.i.posthog.com/i/v0/e/"
+
+
+def _is_telemetry_enabled() -> bool:
+    val = os.environ.get("MEM0_TELEMETRY", "true").lower()
+    return val not in ("false", "0", "no")
+
+
+def _get_or_create_anonymous_id() -> str:
+    """Return a persistent per-machine anonymous ID, generating one if needed.
+
+    Stored in ~/.mem0/config.json under `telemetry.anonymous_id` so that
+    repeat runs on the same machine share one PostHog identity instead of
+    collapsing into a single shared fallback string.
+    """
+    from mem0_cli.config import load_config, save_config
+
+    config = load_config()
+    if config.telemetry.anonymous_id:
+        return config.telemetry.anonymous_id
+
+    new_id = f"cli-anon-{uuid.uuid4().hex}"
+    config.telemetry.anonymous_id = new_id
+    with contextlib.suppress(Exception):
+        save_config(config)
+    return new_id
+
+
+def _get_distinct_id() -> str:
+    """Return a stable anonymous identifier for the current user.
+
+    Priority: cached user_email (from /v1/ping/) > MD5(api_key) >
+    persistent per-machine anonymous ID.
+    """
+    try:
+        from mem0_cli.config import load_config
+
+        config = load_config()
+        if config.platform.user_email:
+            return config.platform.user_email
+        if config.platform.api_key:
+            return hashlib.md5(config.platform.api_key.encode()).hexdigest()
+    except Exception:
+        pass
+    try:
+        return _get_or_create_anonymous_id()
+    except Exception:
+        return f"cli-anon-{uuid.uuid4().hex}"
+
+
+def capture_event(
+    event_name: str,
+    properties: dict[str, Any] | None = None,
+    pre_resolved_email: str | None = None,
+) -> None:
+    """Fire a PostHog event via a detached subprocess (non-blocking).
+
+    When *pre_resolved_email* is provided (e.g. from an upfront ping
+    validation), it is used directly as the PostHog distinct ID and the
+    subprocess skips its own ``/v1/ping/`` call.
+    """
+    if not _is_telemetry_enabled():
+        return
+
+    try:
+        from mem0_cli import __version__
+        from mem0_cli.config import CONFIG_FILE, load_config, save_config
+
+        config = load_config()
+        distinct_id = pre_resolved_email or _get_distinct_id()
+
+        # Detect anonymous → identified transition. If a stored anonymous_id
+        # exists and we just resolved to a real identity, fire a one-shot
+        # $identify event so PostHog stitches the pre-signup history onto
+        # the authenticated profile. Clear the stored id so we don't re-alias.
+        anon_id_to_alias: str | None = None
+        if (
+            distinct_id
+            and not distinct_id.startswith("cli-anon-")
+            and config.telemetry.anonymous_id
+        ):
+            anon_id_to_alias = config.telemetry.anonymous_id
+            config.telemetry.anonymous_id = ""
+            with contextlib.suppress(Exception):
+                save_config(config)
+
+        # M4: every cli.* event carries agent_mode based on the config flag
+        # (unclaimed Agent Mode key). This is the growth-doc property used to
+        # join init → add → search funnels in PostHog.
+        payload = {
+            "api_key": POSTHOG_API_KEY,
+            "distinct_id": distinct_id,
+            "event": event_name,
+            "properties": {
+                "source": "CLI",
+                "language": "python",
+                "cli_version": __version__,
+                "agent_mode": bool(config.platform.agent_mode),
+                "python_version": sys.version,
+                "os": sys.platform,
+                "os_version": platform.version(),
+                "$process_person_profile": False,
+                "$lib": "posthog-python",
+                **(properties or {}),
+            },
+        }
+
+        context = {
+            "payload": payload,
+            "posthog_host": POSTHOG_HOST,
+            "needs_email": not distinct_id or "@" not in distinct_id,
+            "mem0_api_key": config.platform.api_key or "",
+            "mem0_base_url": config.platform.base_url or "https://api.mem0.ai",
+            "config_path": str(CONFIG_FILE),
+            "anon_distinct_id_to_alias": anon_id_to_alias,
+        }
+
+        subprocess.Popen(
+            [sys.executable, "-m", "mem0_cli.telemetry_sender", json.dumps(context)],
+            stdout=subprocess.DEVNULL,
+            stderr=subprocess.DEVNULL,
+            start_new_session=True,
+            close_fds=True,
+        )
+    except Exception:
+        pass

cli/python/src/mem0_cli/telemetry_sender.py

@@ -0,0 +1,108 @@
+"""Standalone telemetry sender — runs as a detached subprocess.
+
+Usage: python -m mem0_cli.telemetry_sender '<json context>'
+
+This module is spawned by telemetry.capture_event() and runs independently
+of the parent CLI process. It:
+
+1. Resolves the user's email via /v1/ping/ if not already cached
+2. Caches the email in ~/.mem0/config.json for future runs
+3. Sends the PostHog event
+
+All errors are silently swallowed — this process must never produce output
+or affect the user experience.
+"""
+
+from __future__ import annotations
+
+import json
+import sys
+import urllib.request
+
+
+def main() -> None:
+    ctx = json.loads(sys.argv[1])
+    payload = ctx["payload"]
+
+    if ctx.get("needs_email") and ctx.get("mem0_api_key"):
+        _resolve_and_cache_email(ctx, payload)
+
+    # Fire $identify *after* email resolution so PostHog links the stored
+    # anonymous id directly to the final identity (email, not the api-key
+    # hash). The regular event is sent next so it lands under the merged
+    # profile.
+    anon_id = ctx.get("anon_distinct_id_to_alias")
+    if anon_id:
+        _send_identify_event(ctx, payload, anon_id)
+
+    _send_posthog_event(ctx["posthog_host"], payload)
+
+
+def _send_identify_event(ctx: dict, payload: dict, anon_id: str) -> None:
+    """Send a PostHog $identify event aliasing anon_id → payload['distinct_id']."""
+    identify_payload = {
+        "api_key": payload["api_key"],
+        "event": "$identify",
+        "distinct_id": payload["distinct_id"],
+        "properties": {
+            "$anon_distinct_id": anon_id,
+            "$lib": payload.get("properties", {}).get("$lib", "posthog-python"),
+        },
+    }
+    _send_posthog_event(ctx["posthog_host"], identify_payload)
+
+
+def _resolve_and_cache_email(ctx: dict, payload: dict) -> None:
+    """Call /v1/ping/ to get the user's email, update the payload, and cache it."""
+    try:
+        ping_url = ctx["mem0_base_url"].rstrip("/") + "/v1/ping/"
+        req = urllib.request.Request(
+            ping_url,
+            headers={
+                "Authorization": "Token " + ctx["mem0_api_key"],
+                "Content-Type": "application/json",
+            },
+        )
+        resp = urllib.request.urlopen(req, timeout=10)
+        data = json.loads(resp.read())
+        email = data.get("user_email")
+        if email:
+            payload["distinct_id"] = email
+            _cache_email(ctx.get("config_path"), email)
+    except Exception:
+        pass
+
+
+def _cache_email(config_path: str | None, email: str) -> None:
+    """Write user_email into the config file for future runs."""
+    if not config_path:
+        return
+    try:
+        with open(config_path) as f:
+            cfg = json.load(f)
+        cfg.setdefault("platform", {})["user_email"] = email
+        with open(config_path, "w") as f:
+            json.dump(cfg, f, indent=2)
+    except Exception:
+        pass
+
+
+def _send_posthog_event(posthog_host: str, payload: dict) -> None:
+    """POST the event to PostHog."""
+    try:
+        body = json.dumps(payload).encode()
+        req = urllib.request.Request(
+            posthog_host,
+            data=body,
+            headers={"Content-Type": "application/json"},
+        )
+        urllib.request.urlopen(req, timeout=10)
+    except Exception:
+        pass
+
+
+if __name__ == "__main__":
+    import contextlib
+
+    with contextlib.suppress(Exception):
+        main()

cli/python/tests/test_agent_mode.py

@@ -0,0 +1,157 @@
+"""Parity tests for `mem0 init --agent` (Agent Mode bootstrap).
+
+Mirror of ``cli/node/tests/agent-mode.test.ts`` — both files MUST stay in
+sync so that the Python and Node CLIs expose an identical surface for the
+Agent Mode entrypoint. If you add a flag here, add the same assertion on
+the Node side (and vice versa).
+
+Network-bound bootstrap is covered by the platform-side E2E suite
+(``backend/tests/e2e/test_05_agent_mode.py``); these tests only verify
+the CLI surface that ships in the binary.
+"""
+
+from __future__ import annotations
+
+import os
+import re
+import subprocess
+import sys
+
+import pytest
+
+_ANSI_RE = re.compile(r"\x1b\[[0-9;]*[mKJHABCDfsu]")
+
+
+def _strip_ansi(text: str) -> str:
+    return _ANSI_RE.sub("", text)
+
+
+def _run(args: list[str], home_dir: str | None = None) -> subprocess.CompletedProcess:
+    env = os.environ.copy()
+    for key in list(env.keys()):
+        if key.startswith("MEM0_"):
+            del env[key]
+    env.pop("FORCE_COLOR", None)
+    if home_dir:
+        env["HOME"] = home_dir
+    result = subprocess.run(
+        [sys.executable, "-m", "mem0_cli", *args],
+        capture_output=True,
+        text=True,
+        env=env,
+        timeout=15,
+    )
+    return subprocess.CompletedProcess(
+        args=result.args,
+        returncode=result.returncode,
+        stdout=_strip_ansi(result.stdout),
+        stderr=_strip_ansi(result.stderr),
+    )
+
+
+@pytest.fixture
+def clean_home(tmp_path):
+    return str(tmp_path)
+
+
+class TestInitFlagSurface:
+    """`mem0 init --help` must expose the Agent Mode flags."""
+
+    def test_init_help_lists_agent_flag(self):
+        result = _run(["init", "--help"])
+        assert result.returncode == 0
+        assert "--agent" in result.stdout
+
+    def test_init_help_describes_agent_mode(self):
+        result = _run(["init", "--help"])
+        assert result.returncode == 0
+        # Description must mention what --agent actually does so an agent
+        # reading the help can self-discover the bootstrap entrypoint.
+        assert "Agent Mode" in result.stdout or "unattended" in result.stdout.lower()
+
+    def test_init_help_lists_source_flag(self):
+        result = _run(["init", "--help"])
+        assert result.returncode == 0
+        assert "--source" in result.stdout
+
+    def test_init_help_lists_email_and_code(self):
+        # Claim flow flags must remain present alongside Agent Mode flags.
+        result = _run(["init", "--help"])
+        assert result.returncode == 0
+        assert "--email" in result.stdout
+        assert "--code" in result.stdout
+
+
+class TestArgvPreprocessing:
+    """`--agent` on `init` must reach init_cmd, not be eaten by the global preprocessor.
+
+    Regression for the bug where the top-level `--agent` JSON-alias was
+    stripped from ``sys.argv`` before Typer could bind it to the init
+    subcommand, making ``mem0 init --agent`` indistinguishable from a
+    plain ``mem0 init`` (interactive wizard).
+    """
+
+    def test_init_with_agent_reaches_subcommand(self, clean_home):
+        # We can't hit a real backend in unit tests, so we point the CLI at
+        # a guaranteed-dead URL and assert the failure is the bootstrap
+        # request failing — proving the --agent flag was honored and the
+        # bootstrap branch ran, not the interactive wizard.
+        result = subprocess.run(
+            [sys.executable, "-m", "mem0_cli", "init", "--agent"],
+            capture_output=True,
+            text=True,
+            env={
+                **{k: v for k, v in os.environ.items() if not k.startswith("MEM0_")},
+                "HOME": clean_home,
+                "MEM0_BASE_URL": "http://127.0.0.1:1",  # blackhole
+                "FORCE_COLOR": "0",
+            },
+            timeout=15,
+        )
+        combined = _strip_ansi(result.stdout + result.stderr).lower()
+        # Either we got a connection/network error from the bootstrap POST,
+        # or the CLI surfaced an Agent Mode-specific failure message.
+        assert (
+            "agent" in combined
+            or "connect" in combined
+            or "network" in combined
+            or "fetch" in combined
+            or "bootstrap" in combined
+        ), f"Expected bootstrap attempt, got: {combined!r}"
+
+
+class TestJsonEnvelopeParity:
+    """`mem0 init --agent --json` should produce a JSON envelope on success.
+
+    Without a live backend we can only assert the failure shape: when the
+    backend is unreachable, the CLI must still exit non-zero AND not crash
+    on a Python traceback (which would mean we leaked an exception past
+    the agent-mode handler).
+    """
+
+    def test_init_agent_json_no_traceback_on_network_failure(self, clean_home):
+        result = subprocess.run(
+            [sys.executable, "-m", "mem0_cli", "init", "--agent", "--json"],
+            capture_output=True,
+            text=True,
+            env={
+                **{k: v for k, v in os.environ.items() if not k.startswith("MEM0_")},
+                "HOME": clean_home,
+                "MEM0_BASE_URL": "http://127.0.0.1:1",
+                "FORCE_COLOR": "0",
+            },
+            timeout=15,
+        )
+        combined = _strip_ansi(result.stdout + result.stderr)
+        assert "Traceback (most recent call last)" not in combined
+        assert result.returncode != 0
+
+
+class TestInitInCommandList:
+    """`mem0 --help` must list `init` so agents walking the top-level help
+    can discover the Agent Mode entrypoint without prior knowledge."""
+
+    def test_top_level_help_lists_init(self):
+        result = _run(["--help"])
+        assert result.returncode == 0
+        assert "init" in result.stdout

cli/python/tests/test_cli_integration.py

@@ -83,11 +83,6 @@ class TestCLIIntegration:
         assert "add" in result.stdout
         assert "search" in result.stdout
 
-    def test_version_flag(self):
-        result = _run(["--version"])
-        assert result.returncode == 0
-        assert "0.1.0" in result.stdout
-
     def test_add_help(self):
         result = _run(["add", "--help"])
         assert result.returncode == 0
@@ -229,24 +224,13 @@ class TestCLIIsolated:
 
 
 class TestCLINewFeatures:
-    """Tests for MCP parity features: --graph, --limit, entities delete."""
+    """Tests for MCP parity features: --limit, entities delete."""
 
-    def test_add_help_has_graph(self):
-        result = _run(["add", "--help"])
-        assert result.returncode == 0
-        assert "--graph" in result.stdout
-
-    def test_search_help_has_graph_and_limit(self):
+    def test_search_help_has_limit(self):
         result = _run(["search", "--help"])
         assert result.returncode == 0
-        assert "--graph" in result.stdout
         assert "--limit" in result.stdout
 
-    def test_list_help_has_graph(self):
-        result = _run(["list", "--help"])
-        assert result.returncode == 0
-        assert "--graph" in result.stdout
-
     def test_delete_entity_via_delete_flag(self):
         """delete --entity should appear in help output."""
         result = _run(["delete", "--help"])

cli/python/tests/test_commands.py

@@ -30,7 +30,6 @@ from mem0_cli.commands.memory import (
 from mem0_cli.commands.utils import (
     cmd_import,
     cmd_status,
-    cmd_version,
 )
 
 
@@ -742,15 +741,6 @@ class TestStatusCommand:
         assert '"status"' in output
 
 
-class TestVersionCommand:
-    def test_version(self):
-        console, buf = _make_console()
-        with patch("mem0_cli.commands.utils.console", console):
-            cmd_version()
-        output = buf.getvalue()
-        assert "0.1.0" in output
-
-
 class TestImportCommand:
     def test_import_json(self, mock_backend, tmp_path):
         file_path = tmp_path / "import.json"
@@ -1007,85 +997,6 @@ class TestEntitiesDeleteCommand:
         mock_backend.delete_entities.assert_not_called()
 
 
-class TestEnableGraph:
-    def test_add_with_graph(self, mock_backend):
-        console, _buf = _make_console()
-        err_console, _err_buf = _make_err_console()
-        with (
-            patch("mem0_cli.commands.memory.console", console),
-            patch("mem0_cli.commands.memory.err_console", err_console),
-        ):
-            cmd_add(
-                mock_backend,
-                "test",
-                user_id="alice",
-                agent_id=None,
-                app_id=None,
-                run_id=None,
-                messages=None,
-                file=None,
-                metadata=None,
-                immutable=False,
-                no_infer=False,
-                expires=None,
-                categories=None,
-                enable_graph=True,
-                output="text",
-            )
-        call_kwargs = mock_backend.add.call_args
-        assert call_kwargs.kwargs.get("enable_graph") is True
-
-    def test_search_with_graph(self, mock_backend):
-        console, _buf = _make_console()
-        err_console, _err_buf = _make_err_console()
-        with (
-            patch("mem0_cli.commands.memory.console", console),
-            patch("mem0_cli.commands.memory.err_console", err_console),
-        ):
-            cmd_search(
-                mock_backend,
-                "test",
-                user_id="alice",
-                agent_id=None,
-                app_id=None,
-                run_id=None,
-                top_k=10,
-                threshold=0.3,
-                rerank=False,
-                keyword=False,
-                filter_json=None,
-                fields=None,
-                enable_graph=True,
-                output="text",
-            )
-        call_kwargs = mock_backend.search.call_args
-        assert call_kwargs.kwargs.get("enable_graph") is True
-
-    def test_list_with_graph(self, mock_backend):
-        console, _buf = _make_console()
-        err_console, _err_buf = _make_err_console()
-        with (
-            patch("mem0_cli.commands.memory.console", console),
-            patch("mem0_cli.commands.memory.err_console", err_console),
-        ):
-            cmd_list(
-                mock_backend,
-                user_id="alice",
-                agent_id=None,
-                app_id=None,
-                run_id=None,
-                page=1,
-                page_size=100,
-                category=None,
-                after=None,
-                before=None,
-                enable_graph=True,
-                output="table",
-            )
-        call_kwargs = mock_backend.list_memories.call_args
-        assert call_kwargs.kwargs.get("enable_graph") is True
-
-
 class TestEventCommands:
     def test_event_list_table(self, mock_backend):
         console, buf = _make_console()

cli/python/tests/test_config.py

@@ -121,46 +121,6 @@ class TestConfig:
         assert config.defaults.agent_id == ""
         assert config.defaults.app_id == ""
         assert config.defaults.run_id == ""
-        assert config.defaults.enable_graph is False
-
-    def test_enable_graph_save_and_load(self, isolate_config):
-        config = Mem0Config()
-        config.defaults.enable_graph = True
-        save_config(config)
-        loaded = load_config()
-        assert loaded.defaults.enable_graph is True
-
-    def test_enable_graph_env_var_true(self, isolate_config, monkeypatch):
-        monkeypatch.setenv("MEM0_ENABLE_GRAPH", "true")
-        loaded = load_config()
-        assert loaded.defaults.enable_graph is True
-
-    def test_enable_graph_env_var_false(self, isolate_config, monkeypatch):
-        config = Mem0Config()
-        config.defaults.enable_graph = True
-        save_config(config)
-        monkeypatch.setenv("MEM0_ENABLE_GRAPH", "false")
-        loaded = load_config()
-        assert loaded.defaults.enable_graph is False
-
-    def test_backward_compat_no_enable_graph_key(self, isolate_config):
-        """Old config files without 'enable_graph' key should default to False."""
-        import json
-
-        from mem0_cli.config import CONFIG_FILE, ensure_config_dir
-
-        ensure_config_dir()
-        data = {
-            "version": 1,
-            "defaults": {"user_id": "alice"},
-            "platform": {"api_key": "m0-test", "base_url": "https://api.mem0.ai"},
-        }
-        with open(CONFIG_FILE, "w") as f:
-            json.dump(data, f)
-
-        loaded = load_config()
-        assert loaded.defaults.enable_graph is False
-        assert loaded.defaults.user_id == "alice"
 
 
 class TestNestedAccess:
@@ -192,11 +152,6 @@ class TestNestedAccess:
         assert set_nested_value(config, "defaults.user_id", "bob")
         assert config.defaults.user_id == "bob"
 
-    def test_set_defaults_enable_graph(self):
-        config = Mem0Config()
-        assert set_nested_value(config, "defaults.enable_graph", "true")
-        assert config.defaults.enable_graph is True
-
 
 class TestResolveIds:
     def test_cli_flag_overrides_default(self):

cli/python/tests/test_init_internals.py

@@ -0,0 +1,206 @@
+"""Unit tests for init internals — decision tree primitives + plugin sync.
+
+These tests exercise the units that the high-level subprocess parity tests in
+``test_agent_mode.py`` deliberately can't reach:
+
+  - ``_ping_key`` must NOT treat network errors as "invalid key" (else a VPN
+    flap silently mints a new shadow over a working key).
+  - ``plugin_sync`` must only update entries that already exist, preserve
+    trailing newlines, and never mangle other lines.
+  - The 403→ratelimit translation in ``bootstrap_via_backend`` surfaces the
+    real cause instead of DRF's opaque "You do not have permission" string.
+
+Mirror surface lives in ``cli/node/tests/agent-mode.test.ts``; if you add a
+behavioral assertion here, mirror it on the Node side and vice versa.
+"""
+
+from __future__ import annotations
+
+from unittest.mock import MagicMock
+
+import httpx
+import pytest
+
+from mem0_cli.commands.init_cmd import _ping_key
+from mem0_cli.plugin_sync import _update_claude_settings, _update_shell_rc
+
+# ── _ping_key ──────────────────────────────────────────────────────────────
+
+
+class _Resp:
+    def __init__(self, status_code: int) -> None:
+        self.status_code = status_code
+
+
+def test_ping_key_200_is_valid(monkeypatch: pytest.MonkeyPatch) -> None:
+    monkeypatch.setattr(httpx, "get", lambda *a, **kw: _Resp(200))
+    assert _ping_key("k", "http://x") is True
+
+
+def test_ping_key_401_is_invalid(monkeypatch: pytest.MonkeyPatch) -> None:
+    monkeypatch.setattr(httpx, "get", lambda *a, **kw: _Resp(401))
+    assert _ping_key("k", "http://x") is False
+
+
+def test_ping_key_403_is_invalid(monkeypatch: pytest.MonkeyPatch) -> None:
+    monkeypatch.setattr(httpx, "get", lambda *a, **kw: _Resp(403))
+    assert _ping_key("k", "http://x") is False
+
+
+def test_ping_key_5xx_is_not_definitively_invalid(monkeypatch: pytest.MonkeyPatch) -> None:
+    # Transient upstream failure must NOT cause a shadow to be minted.
+    monkeypatch.setattr(httpx, "get", lambda *a, **kw: _Resp(503))
+    assert _ping_key("k", "http://x") is True
+
+
+def test_ping_key_connect_error_prefers_reuse(monkeypatch: pytest.MonkeyPatch) -> None:
+    # Network blip (DNS, captive portal, etc.) — must NOT trigger a re-mint.
+    def boom(*a, **kw):
+        raise httpx.ConnectError("nope")
+
+    monkeypatch.setattr(httpx, "get", boom)
+    assert _ping_key("k", "http://x") is True
+
+
+def test_ping_key_timeout_prefers_reuse(monkeypatch: pytest.MonkeyPatch) -> None:
+    def boom(*a, **kw):
+        raise httpx.ReadTimeout("slow")
+
+    monkeypatch.setattr(httpx, "get", boom)
+    assert _ping_key("k", "http://x") is True
+
+
+# ── plugin_sync._update_shell_rc ──────────────────────────────────────────
+
+
+def test_shell_rc_updates_existing_export_preserves_trailing_newline(tmp_path) -> None:
+    rc = tmp_path / ".zshrc"
+    rc.write_text('export MEM0_API_KEY="old"\n', encoding="utf-8")
+    changed = _update_shell_rc(rc, "newkey")
+    assert changed is True
+    assert rc.read_text(encoding="utf-8") == 'export MEM0_API_KEY="newkey"\n'
+
+
+def test_shell_rc_does_not_create_new_export(tmp_path) -> None:
+    rc = tmp_path / ".zshrc"
+    rc.write_text("alias ll='ls -la'\n", encoding="utf-8")
+    changed = _update_shell_rc(rc, "newkey")
+    assert changed is False
+    assert rc.read_text(encoding="utf-8") == "alias ll='ls -la'\n"
+
+
+def test_shell_rc_preserves_surrounding_content(tmp_path) -> None:
+    rc = tmp_path / ".zshrc"
+    original = "# my zshrc\nalias ll='ls -la'\nexport MEM0_API_KEY='old'\nexport OTHER=keepme\n"
+    rc.write_text(original, encoding="utf-8")
+    _update_shell_rc(rc, "newkey")
+    after = rc.read_text(encoding="utf-8")
+    assert "alias ll='ls -la'\n" in after
+    assert "export OTHER=keepme\n" in after
+    assert "# my zshrc\n" in after
+    assert 'export MEM0_API_KEY="newkey"\n' in after
+
+
+def test_shell_rc_idempotent_when_already_matching(tmp_path) -> None:
+    rc = tmp_path / ".zshrc"
+    rc.write_text('export MEM0_API_KEY="same"\n', encoding="utf-8")
+    assert _update_shell_rc(rc, "same") is False
+
+
+def test_shell_rc_missing_file_is_noop(tmp_path) -> None:
+    rc = tmp_path / ".zshrc"  # does not exist
+    assert _update_shell_rc(rc, "x") is False
+
+
+# ── plugin_sync._update_claude_settings ────────────────────────────────────
+
+
+def test_claude_settings_does_not_create_env_block(tmp_path) -> None:
+    import json
+
+    settings = tmp_path / "settings.json"
+    settings.write_text(json.dumps({"otherKey": 1}), encoding="utf-8")
+    changed = _update_claude_settings(settings, "newkey")
+    assert changed is False
+    # Original content unchanged.
+    assert json.loads(settings.read_text(encoding="utf-8")) == {"otherKey": 1}
+
+
+def test_claude_settings_does_not_create_mem0_entry_in_existing_env(tmp_path) -> None:
+    import json
+
+    settings = tmp_path / "settings.json"
+    settings.write_text(json.dumps({"env": {"OTHER_KEY": "x"}}), encoding="utf-8")
+    changed = _update_claude_settings(settings, "newkey")
+    assert changed is False
+
+
+def test_claude_settings_updates_existing_entry(tmp_path) -> None:
+    import json
+
+    settings = tmp_path / "settings.json"
+    settings.write_text(
+        json.dumps({"env": {"MEM0_API_KEY": "old", "OTHER": "y"}}, indent=2),
+        encoding="utf-8",
+    )
+    changed = _update_claude_settings(settings, "fresh")
+    assert changed is True
+    data = json.loads(settings.read_text(encoding="utf-8"))
+    assert data["env"]["MEM0_API_KEY"] == "fresh"
+    assert data["env"]["OTHER"] == "y"  # other keys preserved
+
+
+def test_claude_settings_idempotent(tmp_path) -> None:
+    import json
+
+    settings = tmp_path / "settings.json"
+    settings.write_text(json.dumps({"env": {"MEM0_API_KEY": "same"}}), encoding="utf-8")
+    assert _update_claude_settings(settings, "same") is False
+
+
+def test_claude_settings_malformed_json_is_noop(tmp_path) -> None:
+    settings = tmp_path / "settings.json"
+    settings.write_text("{ this is not json", encoding="utf-8")
+    assert _update_claude_settings(settings, "x") is False
+
+
+# ── bootstrap rate-limit translation ──────────────────────────────────────
+
+
+def test_bootstrap_403_permission_surfaces_ratelimit(monkeypatch, capsys) -> None:
+    """DRF 403 'You do not have permission' must be translated to the daily limit message."""
+    from mem0_cli.commands.agent_mode_cmd import bootstrap_via_backend
+    from mem0_cli.config import Mem0Config
+
+    fake_resp = MagicMock()
+    fake_resp.status_code = 403
+    fake_resp.text = '{"detail": "You do not have permission to perform this action."}'
+    fake_resp.json = MagicMock(
+        return_value={"detail": "You do not have permission to perform this action."}
+    )
+
+    class _Client:
+        def __init__(self, *a, **kw):
+            pass
+
+        def __enter__(self):
+            return self
+
+        def __exit__(self, *a):
+            return False
+
+        def post(self, *a, **kw):
+            return fake_resp
+
+    monkeypatch.setattr(httpx, "Client", _Client)
+    cfg = Mem0Config()
+    cfg.platform.base_url = "https://api.mem0.ai"
+    import typer
+
+    with pytest.raises(typer.Exit):
+        bootstrap_via_backend(cfg)
+
+    captured = capsys.readouterr()
+    combined = captured.out + captured.err
+    assert "Daily Agent Mode signup limit reached" in combined
+    assert "permission to perform this action" not in combined

cookbooks/helper/mem0_teachability.py

@@ -56,7 +56,7 @@ class Mem0Teachability(AgentCapability):
 
     def process_last_received_message(self, text: Union[Dict, str]):
         expanded_text = text
-        if self.memory.get_all(agent_id=self.agent_id):
+        if self.memory.get_all(filters={"agent_id": self.agent_id}):
             expanded_text = self._consider_memo_retrieval(text)
         self._consider_memo_storage(text)
         return expanded_text
@@ -139,7 +139,7 @@ class Mem0Teachability(AgentCapability):
         return comment + self._concatenate_memo_texts(memo_list)
 
     def _retrieve_relevant_memos(self, input_text: str) -> list:
-        search_results = self.memory.search(input_text, agent_id=self.agent_id, limit=self.max_num_retrievals)
+        search_results = self.memory.search(input_text, filters={"agent_id": self.agent_id}, top_k=self.max_num_retrievals)
         memo_list = [result["memory"] for result in search_results if result["score"] <= self.recall_threshold]
 
         if self.verbosity >= 1 and not memo_list:

docs/_snippets/paper-release.mdx

@@ -1,3 +0,0 @@
-<Note type="info">
-  <strong>🎉 Mem0 1.0.0 is here!</strong> Enhanced filtering, reranking, and smarter memory management.
-</Note>

docs/api-reference.mdx

@@ -10,7 +10,7 @@ description: "REST APIs for memory management, search, and entity operations"
 Mem0 provides a comprehensive REST API for integrating advanced memory capabilities into your applications. Create, search, update, and manage memories across users, agents, and custom entities with simple HTTP requests.
 
 <Info>
-**Quick start:** Get your API key from the [Mem0 Dashboard](https://app.mem0.ai/dashboard/api-keys) and make your first memory operation in minutes.
+**Quick start:** Get your API key from the <a href="https://app.mem0.ai/dashboard/api-keys?utm_source=oss&utm_medium=api-reference" rel="nofollow">Mem0 Dashboard</a> and make your first memory operation in minutes.
 </Info>
 
 ---
@@ -87,7 +87,7 @@ All API requests require authentication using Token-based authentication. Includ
 Authorization: Token <your-api-key>
 ```
 
-Get your API key from the [Mem0 Dashboard](https://app.mem0.ai/dashboard/api-keys).
+Get your API key from the <a href="https://app.mem0.ai/dashboard/api-keys?utm_source=oss&utm_medium=api-reference" rel="nofollow">Mem0 Dashboard</a>.
 
 <Warning>
 **Keep your API key secure.** Never expose it in client-side code or public repositories. Use environment variables and server-side requests only.

docs/api-reference/events/get-event.mdx

@@ -5,3 +5,5 @@ openapi: get /v1/event/{event_id}/
 ---
 
 Retrieve details about a specific event by passing its `event_id`. This endpoint is particularly helpful for tracking the status, payload, and completion details of asynchronous memory operations.
+
+For `POST /v3/memories/add/`, the event confirms that the write pipeline completed. Temporal reasoning enrichment runs asynchronously by default, so the event may be `SUCCEEDED` slightly before temporal ranking signals are available to subsequent `search` calls.

docs/api-reference/memory/add-memories.mdx

@@ -1,18 +1,18 @@
 ---
-title: 'Add Memories'
-description: "Add facts, messages, or metadata to a user memory store with support for async processing and event tracking."
-openapi: post /v1/memories/
+title: Add Memories
+description: "Add facts, messages, or metadata to a user memory store with async processing and event tracking via the V3 additive pipeline."
+openapi: post /v3/memories/add/
 ---
 
-Add new facts, messages, or metadata to a user’s memory store. The Add Memories endpoint accepts either raw text or conversational turns and commits them asynchronously so the memory is ready for later search, retrieval, and graph queries.
+Extract and store memories from a conversation using the V3 additive pipeline. The endpoint uses single-pass ADD-only extraction — one LLM call, no UPDATE/DELETE. Memories accumulate over time; nothing is overwritten.
 
 ## Endpoint
 
 - **Method**: `POST`
-- **URL**: `/v1/memories/`
+- **URL**: `/v3/memories/add/`
 - **Content-Type**: `application/json`
 
-Memories are processed asynchronously by default. The response contains queued events you can track while the platform finalizes enrichment.
+Processing is asynchronous. The response returns an `event_id` you can poll via `GET /v1/event/{event_id}/`.
 
 ## Required headers
 
@@ -23,7 +23,7 @@ Memories are processed asynchronously by default. The response contains queued e
 
 ## Request body
 
-Provide at least one message or direct memory string. Most callers supply `messages` so Mem0 can infer structured memories as part of ingestion.
+Provide conversation messages for Mem0 to extract memories from. At least one entity ID (`user_id`, `agent_id`, `app_id`, or `run_id`) is required so the memory is scoped to a session. Entity IDs are accepted at the top level.
 
 <CodeGroup>
 ```json Basic request
@@ -43,14 +43,15 @@ Provide at least one message or direct memory string. Most callers supply `messa
 
 | Field | Type | Required | Description |
 | --- | --- | --- | --- |
-| `user_id` | string | No* | Associates the memory with a user. Provide when you want the memory scoped to a specific identity. |
-| `messages` | array | No* | Conversation turns for Mem0 to infer memories from. Each object should include `role` and `content`. |
+| `messages` | array | Yes | Conversation turns for Mem0 to extract memories from. Each object should include `role` and `content`. |
+| `user_id` | string | No* | Associates the memory with a user. |
+| `agent_id` | string | No* | Associates the memory with an agent. |
+| `run_id` | string | No* | Associates the memory with a run. |
+| `app_id` | string | No* | Associates the memory with an app. |
 | `metadata` | object | Optional | Custom key/value metadata (e.g., `{"topic": "preferences"}`). |
 | `infer` | boolean (default `true`) | Optional | Set to `false` to skip inference and store the provided text as-is. |
-| `async_mode` | boolean (default `true`) | Optional | Controls asynchronous processing. Most clients leave this enabled. |
-| `output_format` | string (default `v1.1`) | Optional | Response format. `v1.1` wraps results in a `results` array. |
 
-> \* Provide at least one `messages` entry to describe what you are storing. For scoped memories, include `user_id`. You can also attach `agent_id`, `app_id`, `run_id`, `project_id`, or `org_id` to refine ownership.
+> \* At least one entity ID (`user_id`, `agent_id`, `app_id`, or `run_id`) is required.
 
 <Tip>
   Need more details? See [all request parameters](#body-messages) below for complete field descriptions, types, and constraints.
@@ -58,19 +59,15 @@ Provide at least one message or direct memory string. Most callers supply `messa
 
 ## Response
 
-Successful requests return an array of events queued for processing. Each event includes the generated memory text and an identifier you can persist for auditing.
+The request is queued for background processing. The response contains an `event_id` for tracking status.
 
 <CodeGroup>
 ```json 200 response
-[
-  {
-    "id": "mem_01JF8ZS4Y0R0SPM13R5R6H32CJ",
-    "event": "ADD",
-    "data": {
-      "memory": "The user moved to Austin in 2025."
-    }
-  }
-]
+{
+  "message": "Memory processing has been queued for background execution",
+  "status": "PENDING",
+  "event_id": "evt-uuid"
+}
 ```
 
 ```json 400 response
@@ -83,20 +80,6 @@ Successful requests return an array of events queued for processing. Each event
 ```
 </CodeGroup>
 
-## Graph relationships
-
-Add Memories can enrich the knowledge graph on write. Set `enable_graph: true` to create entity nodes and relationships for the stored memory. Use this when you want downstream `get_all` or search calls to traverse connected entities.
-
-<CodeGroup>
-```json Graph-aware request
-{
-  "user_id": "alice",
-  "messages": [
-    { "role": "user", "content": "I met with Dr. Lee at General Hospital." }
-  ],
-  "enable_graph": true
-}
-```
-</CodeGroup>
-
-The response follows the same format, and related entities become available in [Graph Memory](/platform/features/graph-memory) queries.
+<Info>
+Poll the event status via `GET /v1/event/{event_id}/`. Status will be `SUCCEEDED` or `FAILED` once processing completes.
+</Info>

docs/api-reference/memory/get-memories.mdx

@@ -1,10 +1,12 @@
 ---
 title: "Get Memories"
-description: "Retrieve memories with advanced filtering using logical operators like AND, OR, NOT, and comparison queries."
-openapi: post /v2/memories/
+description: "Retrieve memories with paginated results and advanced filtering using logical operators like AND, OR, NOT, and comparison queries."
+openapi: post /v3/memories/
 ---
 
-The v2 get memories API is powerful and flexible, allowing for more precise memory listing without the need for a search query. It supports complex logical operations (AND, OR, NOT) and comparison operators for advanced filtering capabilities. The comparison operators include:
+List memories scoped by filters with paginated results. Entity IDs (`user_id`, `agent_id`, `app_id`, `run_id`) **must** be passed inside the `filters` object — top-level entity IDs are rejected with 400.
+
+The `filters` object supports complex logical operations (AND, OR, NOT) and comparison operators:
 
 - `in`: Matches any of the values specified
 - `gte`: Greater than or equal to
@@ -15,6 +17,8 @@ The v2 get memories API is powerful and flexible, allowing for more precise memo
 - `icontains`: Case-insensitive containment check
 - `*`: Wildcard character that matches everything
 
+Pass `page` and `page_size` as query parameters to paginate through results.
+
 <CodeGroup>
 ```python Code
 memories = client.get_all(
@@ -27,12 +31,17 @@ memories = client.get_all(
                 "created_at": {"gte": "2024-07-01", "lte": "2024-07-31"}
             }
         ]
-    }
+    },
+    page=1,
+    page_size=50
 )
 ```
 
 ```python Output
 {
+    "count": 2,
+    "next": null,
+    "previous": null,
     "results": [
         {
             "id": "f4cbdb08-7062-4f3e-8eb2-9f5c80dfe64c",
@@ -46,55 +55,12 @@ memories = client.get_all(
             "created_at": "2024-07-05T15:30:00Z",
             "updated_at": "2024-07-05T15:30:00Z"
         }
-    ],
-    "total": 2
-}
-```
-
-</CodeGroup>
-
-## Graph Memory
-
-To retrieve graph memory relationships between entities, pass `output_format="v1.1"` in your request. This will return memories with entity and relationship information from the knowledge graph.
-
-<CodeGroup>
-```python Code
-memories = client.get_all(
-    filters={
-        "user_id": "alex"
-    },
-    output_format="v1.1"
-)
-```
-
-```python Output
-{
-    "results": [
-        {
-            "id": "f4cbdb08-7062-4f3e-8eb2-9f5c80dfe64c",
-            "memory": "Alex is planning a trip to San Francisco",
-            "entities": [
-                {
-                    "id": "entity-1",
-                    "name": "Alex",
-                    "type": "person"
-                },
-                {
-                    "id": "entity-2",
-                    "name": "San Francisco",
-                    "type": "location"
-                }
-            ],
-            "relations": [
-                {
-                    "source": "entity-1",
-                    "target": "entity-2",
-                    "relationship": "traveling_to"
-                }
-            ]
-        }
     ]
 }
 ```
 
 </CodeGroup>
+
+<Info>
+The response is a paginated envelope with `count`, `next`, `previous`, and `results`. Use `page` and `page_size` query params to step through results.
+</Info>

docs/api-reference/memory/search-memories.mdx

@@ -1,10 +1,14 @@
 ---
 title: 'Search Memories'
-description: "Search memories with semantic queries and advanced filtering using logical and comparison operators."
-openapi: post /v2/memories/search/
+description: "Search memories with hybrid retrieval (semantic + BM25 + entity matching) and advanced filtering using logical and comparison operators."
+openapi: post /v3/memories/search/
 ---
 
-The v2 search API is powerful and flexible, allowing for more precise memory retrieval. It supports complex logical operations (AND, OR, NOT) and comparison operators for advanced filtering capabilities. The comparison operators include:
+Relevance-ranked hybrid search across stored memories. V3 uses multi-signal retrieval — semantic, BM25 keyword, and entity matching scored in parallel and fused. The returned `score` is a combined `[0, 1]` value.
+
+Entity IDs (`user_id`, `agent_id`, `app_id`, `run_id`) **must** be passed inside the `filters` object — top-level entity IDs are rejected with 400. At least one entity ID is required.
+
+The `filters` object supports complex logical operations (AND, OR, NOT) and comparison operators:
 - `in`: Matches any of the values specified
 - `gte`: Greater than or equal to
 - `lte`: Less than or equal to
@@ -14,6 +18,14 @@ The v2 search API is powerful and flexible, allowing for more precise memory ret
 - `icontains`: Case-insensitive containment check
 - `*`: Wildcard character that matches everything
 
+### Search parameter defaults
+
+| Parameter | V1/V2 | V3 |
+| --- | --- | --- |
+| `top_k` | Supported (default 10) | Supported (1-1000, default 10) |
+| `threshold` | No default | Default `0.1` (pass `0.0` to disable) |
+| `rerank` | Default `true` | Default `false` (pass `true` to enable) |
+
 <CodeGroup>
 ```python Platform API Example
 related_memories = client.search(
@@ -33,20 +45,20 @@ related_memories = client.search(
 
 ```json Output
 {
-  "memories": [
+  "results": [
     {
       "id": "ea925981-272f-40dd-b576-be64e4871429",
       "memory": "Likes to play cricket and plays cricket on weekends.",
+      "user_id": "alice",
       "metadata": {
         "category": "hobbies"
       },
-      "score": 0.32116443111457704,
+      "score": 0.82,
       "created_at": "2024-07-26T10:29:36.630547-07:00",
       "updated_at": null,
-      "user_id": "alice",
-      "agent_id": "sports-agent"
+      "categories": ["hobbies"]
     }
-  ],
+  ]
 }
 ```
 </CodeGroup>

docs/api-reference/organizations-projects.mdx

@@ -32,7 +32,7 @@ Example with the mem0 Python package:
 
 ```python
 from mem0 import MemoryClient
-client = MemoryClient(org_id='YOUR_ORG_ID', project_id='YOUR_PROJECT_ID')
+client = MemoryClient(api_key="your-api-key")
 ```
 
   </Tab>
@@ -41,10 +41,7 @@ client = MemoryClient(org_id='YOUR_ORG_ID', project_id='YOUR_PROJECT_ID')
 
 ```javascript
 import { MemoryClient } from "mem0ai";
-const client = new MemoryClient({
-  organizationId: "YOUR_ORG_ID",
-  projectId: "YOUR_PROJECT_ID"
-});
+const client = new MemoryClient({ apiKey: "your-api-key" });
 ```
 
   </Tab>
@@ -82,7 +79,7 @@ new_project = client.project.create(
 
 ### Update Project Settings
 
-Modify project configuration including custom instructions, categories, and graph settings:
+Modify project configuration including custom instructions, categories, graph settings, and language preferences:
 
 ```python
 # Update project with custom categories
@@ -98,8 +95,8 @@ client.project.update(
     custom_instructions="..."
 )
 
-# Enable graph memory for the project
-client.project.update(enable_graph=True)
+# Use the input language for memory storage and retrieval
+client.project.update(multilingual=True)
 
 # Update multiple settings at once
 client.project.update(
@@ -108,10 +105,23 @@ client.project.update(
         {"personal_info": "User personal information and preferences"},
         {"work_context": "Professional context and work-related information"}
     ],
-    enable_graph=True
+    multilingual=True
 )
 ```
 
+#### Toggle Memory Decay
+
+`decay` is a per-project boolean that turns on [Memory Decay](/platform/features/memory-decay) — a search-time ranking bias that reinforces recently-accessed memories and gently dampens stale ones. The flag is `false` by default; set it via the same project-update endpoint:
+
+```bash cURL
+curl -X PATCH https://api.mem0.ai/api/v1/orgs/organizations/$ORG_ID/projects/$PROJECT_ID/ \
+  -H "Authorization: Token $MEM0_API_KEY" \
+  -H "Content-Type: application/json" \
+  -d '{"decay": true}'
+```
+
+The current state is returned on every project read (and supports `?fields=decay` for a minimal response). Toggling has no effect on stored memories, only on how v3 search ranks them.
+
 ### Delete Project
 
 <Warning>
@@ -168,11 +178,11 @@ All project methods are available in async mode:
 from mem0 import AsyncMemoryClient
 
 async def manage_project():
-    client = AsyncMemoryClient(org_id='YOUR_ORG_ID', project_id='YOUR_PROJECT_ID')
+    client = AsyncMemoryClient(api_key="your-api-key")
 
     # All methods support async/await
     project_info = await client.project.get()
-    await client.project.update(enable_graph=True)
+    await client.project.update(multilingual=True)
     members = await client.project.get_members()
 
 # To call the async function properly

docs/changelog/highlights.mdx

@@ -0,0 +1,130 @@
+---
+title: "Highlights"
+description: "Major product launches, headline features, and milestones for Mem0."
+mode: "wide"
+---
+
+<Update label="2026-05-13" description="Temporal Reasoning for Mem0 Platform v3">
+
+**Temporal Reasoning — Time-Aware Retrieval for Platform v3**
+
+Mem0 Platform v3 can now interpret time-aware memories and queries so assistants retrieve the right information for questions about the past, upcoming plans, and current state.
+
+- **Time-aware search intent** — Queries like `last week`, `upcoming`, `right now`, and `as of March 2025` return contextually appropriate results automatically
+- **Enabled by default** — No per-request toggle required for v3 writes or searches
+- **Anchored relative queries** — `reference_date` anchors relative search phrases for tests, backfills, and reproducible demos
+- **Normal response shape** — Temporal reasoning affects ranking while preserving existing client response patterns
+
+See [Temporal Reasoning](/platform/features/temporal-reasoning) for usage details.
+
+</Update>
+
+<Update label="2026-05-08" description="Memory Decay">
+
+**Memory Decay — Recently-Used Memories Surface Higher, Automatically**
+
+Per-project search-time ranking bias that boosts recently-touched memories and gently dampens stale ones. Off by default; opt in per project via the `decay` field on the project endpoint, or via `client.project.update(decay=True)` in the SDKs (Python `v2.0.2` / TypeScript `v3.0.3`).
+
+- **Soft bias, never a filter.** The scaling factor stays in `0.3×–1.5×`. Decay can reorder candidates but never zeros them out — anything that surfaced before decay can still surface after.
+- **Reinforcement loop.** Every memory returned in a search has its access history updated, so frequently-used facts naturally float to the top over time.
+- **Public score still clamped to `[0, 1]`.** Existing API contract preserved; no client-side changes needed.
+- **v3 search only**, fully reversible. See [Memory Decay docs](/platform/features/memory-decay).
+
+</Update>
+
+<Update label="2026-04-14" description="Mem0 SDK v2.0.0 / v3.0.0">
+
+**New Memory Algorithm — State-of-the-Art Accuracy at ~3-4x Lower Cost**
+
+Ground-up rewrite of the memory pipeline with 20+ point benchmark improvements:
+
+- **LoCoMo:** 71.4 → **91.6** (+20) — multi-turn conversation recall
+- **LongMemEval:** 67.8 → **93.4** (+26) — long-term memory across sessions
+- **BEAM (1M tokens):** **64.1** — production-scale memory evaluation
+- **Agent memories are first-class** — Previous algorithm: 46% on assistant recall. New: **100%**
+- **Temporal reasoning works** — "Where did I live before SF?" Previous: 51%. New: **93%**
+- **~3-4x fewer tokens** — Under 7K tokens per retrieval vs 25K+ for full-context approaches
+- **ADD-only extraction** — Memories accumulate; nothing is overwritten or deleted
+- **Hybrid retrieval** — Semantic + BM25 keyword + entity boost, scored in parallel
+- **Entity linking** — Entities extracted, embedded, and linked across memories
+
+Breaking changes: Graph memory removed from OSS, `search()` defaults changed, deprecated params removed. See [migration guide](/migration/oss-v2-to-v3).
+
+</Update>
+
+<Update label="2026-04-06" description="Mem0 Skill Graph">
+
+**Mem0 Skill Graph — In-Context Documentation for AI Agents**
+
+AI coding agents in Claude Code, Cursor, and Codex can now access Mem0 knowledge directly in their workflow — no doc searching required. Three interconnected skills launched:
+
+- **mem0 Core Skill** — Complete Python and TypeScript SDK reference, REST API patterns, and integration guides for LangChain, CrewAI, Autogen, and more
+- **mem0-cli Skill** — Terminal command reference, configuration walkthroughs, and CI/CD recipes
+- **mem0-vercel-ai-sdk Skill** — Vercel AI SDK provider API, memory-augmented generation patterns, and multi-provider setup
+
+</Update>
+
+<Update label="2026-04-06" description="Mem0 CLI v0.2.2">
+
+**Official Mem0 CLI — Now on PyPI and npm**
+
+A full-featured command-line interface for Mem0, available in both Python and Node.js:
+
+- **Install:** `pip install mem0-cli` or `npm install -g @mem0/cli`
+- **Full command suite** — `add`, `search`, `list`, `get`, `update`, `delete`, `import`, `config`, `init`, `status`, `entity`, `event`
+- **Interactive setup** — `mem0 init` with email verification or direct API key entry
+- **Works everywhere** — Platform (Mem0 Cloud) and self-hosted OSS modes
+- **Scriptable** — `--json` flag for CI/CD pipelines and automation
+- **Dual SDK** — Same commands, same experience across Python and Node.js
+
+</Update>
+
+<Update label="2026-04-06" description="OpenClaw v1.0.4">
+
+**OpenClaw Plugin — Production-Ready**
+
+The OpenClaw Mem0 plugin went from initial release to production-ready in one week (v1.0.0 → v1.0.4):
+
+- **Skills-based memory architecture** — New extraction pipeline with skill-loader, batched extraction, and domain-aware memory triage
+- **Dream gate** — Automatic memory consolidation during idle periods for higher-quality long-term recall
+- **Interactive CLI** — `openclaw mem0 init`, `status`, `config`, `import`, and `event` commands
+- **Unified tool naming** — `memory_add` and `memory_delete` replace 4 legacy tools, matching the platform API
+- **Security hardened** — Path traversal protection, pinned dependencies, 329 tests across 10 files
+
+</Update>
+
+<Update label="2026-04-02" description="Mem0 Plugin for AI Editors">
+
+**Mem0 Plugin for Claude Code, Cursor, and Codex**
+
+Launched a unified Mem0 plugin across three major AI development environments — Claude Code and Cursor first (March 25), then Codex (April 2):
+
+- **9 MCP memory tools** — add, search, get, update, delete, bulk delete, entity management via `mcp.mem0.ai`
+- **Lifecycle hooks** — Automatic memory capture at session start, context compaction, task completion, and session end
+- **Cloud MCP server** — Managed endpoint replaces local MCP and Smithery setup
+- **Streamable HTTP transport** — New MCP transport protocol for real-time streaming
+- **Codex-specific skill** — Dedicated skill in `mem0-plugin/skills/mem0-codex` for Codex workflows
+
+</Update>
+
+<Update label="2026-03-21" description="New Providers">
+
+**Apache AGE, Turbopuffer, MiniMax, and pgvector for Node.js**
+
+Major expansion of the provider ecosystem:
+
+- **Apache AGE** — New graph store support, bringing the total to 4 graph store backends (Neo4j, Memgraph, Kuzu, Apache AGE)
+- **Turbopuffer** — New vector database provider for Python SDK
+- **MiniMax** — New LLM provider with dedicated AWS Bedrock support
+- **pgvector for Node.js** — PostgreSQL vector support added to the TypeScript OSS SDK
+- **Reasoning models** — `reasoning_effort` parameter for OpenAI o1/o3-style models
+
+</Update>
+
+<Update label="2026-03-14" description="Mem0 Platform Skill">
+
+**Mem0 Platform Skill on skills.sh**
+
+First skill launch — a dedicated Mem0 skill providing platform API reference, quickstart patterns, and integration examples directly inside agent sessions. Available on [skills.sh](https://skills.sh) for any compatible AI coding agent.
+
+</Update>

docs/changelog/openclaw.mdx

@@ -0,0 +1,303 @@
+---
+title: "OpenClaw"
+description: "Release notes for the OpenClaw plugin and agent harness."
+mode: "wide"
+---
+
+<Update label="2026-04-29" description="v1.0.11">
+
+**New Features:**
+- **Skills-mode auto-setup:** `enableSkillsConfig()` now runs automatically after onboarding — enables triage, recall (with reranking + keyword search), and dream consolidation with `tools.profile = "full"` and disables the built-in session-memory hook to avoid conflicts
+- **Memory runtime capability:** Plugin now exposes `runtime.getMemorySearchManager()` and `resolveMemoryBackendConfig()` on the registered memory capability, enabling OpenClaw gateway to query memory status and backend config directly
+- **Dimension-aware collections:** OSS wizard detects embedder dimension changes and creates a new collection (`mem0_<dims>d`) automatically, with a warning about old memories being inaccessible under the new embedder
+- **Tool documentation in skills:** Both `memory-triage` and `memory-dream` SKILL.md files now include full tool reference sections listing all available tools with parameters
+
+**Improvements:**
+- **Auto-capture and auto-recall default to enabled:** `autoCapture` and `autoRecall` now default to `true` (was `false`). Manifest descriptions updated accordingly. Ignored in skills mode
+- **`memory_update` over delete+add:** Skills now prefer `memory_update` for in-place edits — atomic and preserves edit history. Consolidation pattern updated: update best memory, delete redundant ones
+- **Search threshold lowered:** Default `searchThreshold` reduced from `0.5` to `0.1` for broader recall. Removed hardcoded `0.6` recall-specific override — all searches now use the configured threshold
+- **Embedder dimension propagation:** Vector store config auto-resolves dimensions from embedder config when not explicitly set. Syncs `dimension` and `embeddingModelDims` fields for Qdrant/PGVector compatibility
+- **Config file write safety:** `writeFullConfig()` now re-reads and deep-merges the `plugins` section before writing, preserving `installs` and `slots` written by the OpenClaw gateway
+- **Additional embedder models:** Added `mxbai-embed-large` (1024), `all-minilm` (384), and `snowflake-arctic-embed` (1024) to known embedder dimensions
+
+**Security:**
+- Bumped `protobufjs` to `>=7.5.5` via pnpm overrides (GHSA-xq3m-2v4x-88gg) ([#5012](https://github.com/mem0ai/mem0/pull/5012))
+
+**Fixes:**
+- Moved `bootstrapTelemetryFlag()` and removed `ensureInstallRecord()` from module-level side effects — both now run inside `register()` to avoid crashes when loaded outside OpenClaw gateway
+- Fixed OSS history DB path resolution: absolute paths no longer passed through `resolvePath()`, preventing double-prefix bugs
+- Manifest `providerAuthEnvVars` replaced with spec-compliant `setup.providers` format using `id` + `envVars`
+
+**Dependencies:**
+- Bumped `mem0ai` from `3.0.1` to `3.0.2`
+- Bumped `pluginApi` and `minGatewayVersion` compat to `>=2026.4.24`
+
+</Update>
+
+<Update label="2026-04-23" description="v1.0.10">
+
+**Security:**
+- Telemetry `distinct_id` now uses SHA-256 instead of MD5 — prevents rainbow-table reversal of API key hashes
+- User email is now SHA-256 hashed before sending as `distinct_id` — no PII in telemetry payloads
+- Declared PostHog telemetry endpoint (`us.i.posthog.com`) in `providerEndpoints`
+
+**Fixes:**
+- Fixed version-pinned install records preventing plugin updates. `ensureInstallRecord()` now detects semver-pinned specs (e.g. `@mem0/openclaw-mem0@1.0.7`) and rewrites them to `@latest` or `clawhub:` prefix so `openclaw plugins update` resolves to the newest release
+- Fixed `searchThreshold` default inconsistency: standardized to `0.3` across docs, README, and manifest
+- `PLUGIN_VERSION` now injected at build time via tsup `define` from `package.json` — no more hardcoded version strings
+
+**Manifest Compliance:**
+- Removed non-spec fields: `requiredEnvVars`, `dataLocations`, `privacy`, `setup` (with `externalEndpoints`, `providers`, `requiresRuntime`, `postInstallHint`)
+- Replaced `setup.externalEndpoints` with spec-compliant `providerEndpoints` using `endpointClass` + `hosts` format
+- Env var declarations now rely solely on `providerAuthEnvVars` (already spec-compliant)
+
+**Docs:**
+- Fixed `openclaw plugins update` command: uses plugin ID (`openclaw-mem0`), not npm package name (`@mem0/openclaw-mem0`)
+- Added update section to README
+- Removed redundant "Key Features" and "Conclusion" sections from integration docs
+
+</Update>
+
+<Update label="2026-04-22" description="v1.0.9">
+
+**Security & Compliance:**
+- Added top-level `requiredEnvVars` to plugin manifest, declaring env vars per mode (platform, OSS OpenAI, OSS Anthropic, OSS Ollama). Fixes ClaHub scanner "required env vars: none" mismatch
+- Added `sensitive: true` and descriptions to `apiKey` and `userEmail` in `configSchema` — previously only declared in `uiHints`
+- Added `default: false` with descriptions to `autoCapture` and `autoRecall` in `configSchema` so scanner can confirm opt-in defaults
+- Added `dataLocations` field to manifest declaring all persistence paths (config, vectorStore, historyDb, dreamState)
+- Added `privacy` field to manifest documenting data flow for platform vs open-source mode and credential storage guidance
+- Added `externalEndpoints` to `setup` section declaring api.mem0.ai and app.mem0.ai with purpose and requirement context
+
+**Tests:**
+- Replaced direct `process.env` access in `tests/cli-commands.test.ts` and `tests/fs-safe.test.ts` with `vi.stubEnv`/`vi.unstubAllEnvs`. Fixes ClaHub static analysis flag for "environment variable access combined with network send"
+- 421 tests across 15 test files
+
+</Update>
+
+<Update label="2026-04-21" description="v1.0.8">
+
+**New Features:**
+- **OSS Onboarding Wizard:** New guided 4-step interactive setup for open-source mode — walks through LLM provider, embedding provider, vector store, and user ID selection with prefilled defaults
+- **Agent-Friendly CLI:** Added `--json` flag to all 16 CLI commands for machine-readable output. Agents can call `openclaw mem0 help --json` to discover every command and flag
+- **Non-Interactive OSS Setup:** Added `--mode open-source` with `--oss-llm`, `--oss-embedder`, `--oss-vector` flags for fully automated OSS configuration without prompts
+- **JSON Helpers Module:** New `cli/json-helpers.ts` with `jsonOut`, `jsonErr`, and `redactSecrets` utilities for consistent structured output
+
+**Improvements:**
+- **Init Flow Redesigned:** Replaced 3-option flat menu with 2-level structure: Platform (email login or API key) and Open Source (guided wizard)
+- **Provider Selection:** LLM providers: OpenAI, Ollama, Anthropic. Embedding providers: OpenAI, Ollama. Vector stores: Qdrant, PGVector
+- **Input Prefill:** All prompts with defaults (base URL, user ID) now prefill the input field instead of showing defaults in brackets
+- **Smart Reuse:** When LLM and embedder use the same provider, API key and base URL are automatically reused from the LLM step
+- **Default Model:** Updated default LLM model to `gpt-5-mini`
+- **Manifest Compliance:** Removed undocumented fields, aligned env var declarations between SKILL.md and manifest, fixed `configSchema.required` for clean installs
+
+**Tests:**
+- 404 tests across 15 test files (+3 new: `json-helpers.test.ts`, `oss-wizard.test.ts`, `cli-commands.test.ts`)
+
+</Update>
+
+<Update label="2026-04-20" description="v1.0.7">
+
+**New Features:**
+- **Chat-Based Setup:** Added chat-based Platform setup flow — users can now configure the plugin conversationally instead of editing config files manually
+- **Installation Docs Rewrite:** Rewrote README and integration docs with chat-first setup, numbered manual steps.
+
+**Improvements:**
+- **SDK Upgrade:** Bumped `mem0ai` dependency to 3.0.1 for V3 API compatibility
+- **Config Cleanup:** Dropped deprecated `orgId`, `projectId`, `enableGraph` config options; updated CLI prompts ([#4734](https://github.com/mem0ai/mem0/pull/4734), [#4764](https://github.com/mem0ai/mem0/pull/4764))
+- **Noise Filtering:** Expanded noise patterns in memory add tool; handle leading text in JSON extraction
+
+</Update>
+
+<Update label="2026-04-11" description="v1.0.6">
+
+**Bug Fixes:**
+- **Telemetry:** Replaced shared `"anonymous-openclaw"` fallback with a persistent per-machine random hash (`openclaw-anon-<uuid>`), so anonymous plugin users are counted individually in PostHog ([#4790](https://github.com/mem0ai/mem0/pull/4790))
+- **Telemetry:** Added PostHog `$identify` event on first authenticated run to stitch anonymous history onto the authenticated profile ([#4790](https://github.com/mem0ai/mem0/pull/4790))
+- **Telemetry:** Fixed event loss on short-lived CLI invocations — added `beforeExit` handler to flush queued events before the process exits ([#4790](https://github.com/mem0ai/mem0/pull/4790))
+- **Telemetry:** Added lazy `/v1/ping/` email resolution so users who configure API key outside `mem0 init` show as their email in PostHog, not an md5 hash ([#4790](https://github.com/mem0ai/mem0/pull/4790))
+- **Telemetry:** Unified CLI event prefix from `openclaw.<cmd>` to `openclaw.cli.<cmd>` on the needsSetup branch to match the authenticated branch ([#4790](https://github.com/mem0ai/mem0/pull/4790))
+
+**Improvements:**
+- **API:** Added `source: "OPENCLAW"` to all provider calls (`add`, `search`, `getAll`) across tools, CLI commands, recall, and the OSS backend adapter ([#4790](https://github.com/mem0ai/mem0/pull/4790))
+
+</Update>
+
+<Update label="2026-04-07" description="v1.0.5">
+
+**Bug Fixes:**
+- **Init interactive choice bug**: Fixed number selection in `openclaw mem0 init` — entering 1/2/3 now correctly selects the corresponding option (was broken by readline prefill concatenating with user input)
+- **OSS pgvector crash** ([#4727](https://github.com/mem0ai/mem0/issues/4727)): Fixed "Client has already been connected" cascade when using pgvector in OSS mode. The warmup call swallowed errors leaving a half-initialized pg client; concurrent recall/capture then all hit `client.connect()` on the same client. Fix: let warmup errors propagate (so `initPromise` resets and retries with a fresh Memory + fresh pg client) and build fresh config objects per attempt instead of mutating shared state.
+
+**Removed:**
+- **`orgId` / `projectId` config parameters**: Removed from config schema, CLI (`config show/get/set`), init display, and providers. The API key is project-scoped, so separate org/project IDs are unnecessary and could cause access errors if mismatched.
+- **`enableGraph` config parameter**: Removed from all config surfaces, providers, backend, and tools. Graph memory is being deprecated — removing the flag avoids unnecessary exposure.
+
+</Update>
+
+<Update label="2026-04-04" description="v1.0.4">
+
+**New Features:**
+- **Interactive init flow**: `openclaw mem0 init` with interactive menu (email verification or direct API key). Non-interactive modes: `--api-key`, `--email`, `--email --code`
+- **`memory_add` tool**: Replaces `memory_store` — name now matches `mem0` CLI and platform API
+- **`memory_delete` tool**: Unified delete — single ID, search-then-delete, bulk, entity cascade. Replaces `memory_forget` and `memory_delete_all`
+- **CLI subcommands**: `openclaw mem0 init`, `openclaw mem0 status`, `openclaw mem0 config show`, `openclaw mem0 config set`
+- **`import` CLI command**: Bulk-import memories from a JSON file with `--user-id` and `--agent-id` overrides
+- **`event list` / `event status` CLI commands**: Monitor background processing events
+- **`fs-safe.ts` module**: Isolated filesystem wrappers in a separate entry point
+- **`backend/` module**: `PlatformBackend` with direct HTTP API access for CLI commands
+- **Plugin manifest**: Added `contracts.tools`, `configSchema`, and `uiHints` to `openclaw.plugin.json`
+- **Test suite**: 329 tests across 10 test files
+
+**Changes:**
+- **Modular architecture**: Extracted tools into `tools/` directory (6 files) and CLI into `cli/commands.ts`
+- **Code splitting**: tsup builds with `splitting: true` and two entry points
+- **Skills updated**: All SKILL.md files reference new tool names (`memory_add`, `memory_delete`)
+- **Auto-recall timeout**: Recall wrapped in 8-second `Promise.race`
+- **Auto-capture fire-and-forget**: `provider.add()` runs in background via `.then()/.catch()`
+- **Auto-capture minimum content gate**: Skips extraction when total user content is fewer than 50 chars
+
+**Removed:**
+- `memory_store` tool — replaced by `memory_add`
+- `memory_forget` tool — replaced by `memory_delete`
+- `memory_delete_all` tool — merged into `memory_delete`
+- `memory_history` tool and `history` CLI command — deprecated
+
+</Update>
+
+<Update label="2026-04-03" description="v1.0.3">
+
+**Bug Fixes:**
+- **Security**: Added `safePath()` containment helper to `readSkillFile` and `readDomainOverlay` in `skill-loader.ts` — prevents directory traversal
+- **Noise filter**: Reverted incorrect `After-Compaction` regex rename back to `Post-Compaction`
+
+**Changes:**
+- **Supply-chain hardening**: Pinned `mem0ai` dependency to exact `2.3.0` (was `^2.3.0`)
+
+**Tests:**
+- 12 new tests covering `safePath`, `readSkillFile`, `readDomainOverlay`, and `loadSkill` with traversal inputs
+
+</Update>
+
+<Update label="2026-04-02" description="v1.0.2">
+
+**Bug Fixes:**
+- **Security**: Removed `resolveEnvVars()` and `resolveEnvVarsDeep()` from `config.ts` — plugin-side env resolution was redundant and triggered static analysis warnings ([#4676](https://github.com/mem0ai/mem0/pull/4676))
+
+</Update>
+
+<Update label="2026-04-02" description="v1.0.1">
+
+**New Features:**
+- **CD workflow**: Added continuous deployment workflow with OIDC trusted publishing ([#4672](https://github.com/mem0ai/mem0/pull/4672))
+- **Plugin configuration manifest**: Added `compat` and `build` metadata to `package.json` ([#4667](https://github.com/mem0ai/mem0/pull/4667))
+- **LICENSE**: Added Apache-2.0 license file ([#4667](https://github.com/mem0ai/mem0/pull/4667))
+
+**Bug Fixes:**
+- **Dream gate**: Fixed cheap-first ordering, session isolation, and verified completion ([#4666](https://github.com/mem0ai/mem0/pull/4666))
+- **Graceful startup**: Plugin now starts gracefully when no API key is configured ([#4669](https://github.com/mem0ai/mem0/pull/4669))
+
+</Update>
+
+<Update label="2026-04-01" description="v1.0.0">
+
+**New Features:**
+- **Skills-based memory architecture**: New skill-loader and skill-based extraction pipeline with batched extraction ([#4624](https://github.com/mem0ai/mem0/pull/4624))
+- **Dream gate**: Memory consolidation and dream-cycle processing during idle periods
+- **Enhanced recall**: New `recall.ts` module with improved recall logic and skill-aware retrieval
+- **Memory triage skill**: Domain-aware memory triage with companion domain support and recall protocol
+- **Memory dream skill**: Skill for memory consolidation during idle periods
+- **Plugin configuration**: Added `openclaw.plugin.json` manifest and `scripts/configure.py` setup helper
+
+**Changes:**
+- Extraction pipeline refactored to use skills-based architecture for more contextual and higher quality memory capture
+
+</Update>
+
+<Update label="2026-03-26" description="v0.4.1">
+
+**New Features:**
+- **Improved extraction quality**: Enhanced noise filtering, deduplication, and better extraction instructions
+
+**Bug Fixes:**
+- **Credential detection**: Improved detection of credentials, API keys, and secrets in extraction instructions (#4552)
+- **Standalone timestamps**: Prevented extraction of standalone timestamps as memories (#4550)
+
+</Update>
+
+<Update label="2026-03-16" description="v0.4.0">
+
+**New Features:**
+- **Non-interactive trigger filtering**: Skips recall and capture for `cron`, `heartbeat`, `automation`, and `schedule` triggers
+- **Subagent hallucination prevention**: Detects ephemeral subagent sessions and routes recall to parent namespace
+- **Dynamic recall thresholding**: Memories scoring less than 50% of top result are dropped
+- **SQLite resilience**: Init error recovery with automatic retry for OSS mode
+- **`disableHistory` config option**: New `oss.disableHistory` flag
+- 78 unit tests covering filtering, isolation, trigger filtering, subagent detection, and SQLite resilience
+
+**Changes:**
+- Auto-recall threshold raised from 0.5 to 0.6 for stricter precision
+- Recall candidate pool increased to `topK * 2` for better filtering headroom
+- Relaxed extraction instructions: related facts kept together to preserve context
+
+**Bug Fixes:**
+- **Concurrent session race condition**: Lifecycle hooks now use `ctx.sessionKey` directly instead of a shared mutable variable
+
+</Update>
+
+<Update label="2026-03-12" description="v0.3.1">
+
+**New Features:**
+- **Message filtering pipeline**: Multi-stage noise removal before extraction
+- **Broad recall for new sessions**: Short or new-session prompts trigger secondary broad search
+- **Client-side threshold filtering**: Safety net that drops low-relevance results
+- **Temporal anchoring**: Extraction instructions now include current date
+- 55 unit tests covering filtering and isolation helpers
+
+**Changes:**
+- Extraction window expanded from last 10 to last 20 messages
+- Rewritten custom extraction instructions for conciseness and deduplication
+- Refactored monolithic `index.ts` (1772 lines) into 6 focused modules
+
+</Update>
+
+<Update label="2026-03-10" description="v0.3.0">
+
+**Bug Fixes:**
+- Updated `mem0ai` dependency with sqlite3 to better-sqlite3 migration (#4270)
+
+</Update>
+
+<Update label="2026-03-09" description="v0.2.0">
+
+**New Features:**
+- Per-agent memory isolation for multi-agent setups via `agentId`
+- "Understanding userId" section in docs
+
+**Changes:**
+- Updated config examples to use concrete `userId` values instead of placeholders
+
+**Bug Fixes:**
+- Migrated platform search to Mem0 v2 API
+
+</Update>
+
+<Update label="2026-02-19" description="v0.1.2">
+
+**New Features:**
+- Source field for openclaw memory entries
+
+**Bug Fixes:**
+- Auto-recall injection and auto-capture message drop
+
+</Update>
+
+<Update label="2026-02-02" description="v0.1.0">
+
+**New Features:**
+- Initial release of the OpenClaw Mem0 plugin
+- Platform mode (Mem0 Cloud) and open-source mode support
+- Auto-recall: inject relevant memories before each turn
+- Auto-capture: store facts after each turn
+- Configurable `topK`, `threshold`, and `apiVersion` options
+
+</Update>

docs/changelog/platform.mdx

@@ -0,0 +1,314 @@
+---
+title: "Platform"
+description: "Release notes for the Mem0 hosted platform — backend, dashboard, billing, and infrastructure changes."
+mode: "wide"
+---
+
+<Update label="2026-05-13" description="">
+
+**New Features:**
+- **Memory:** Added Temporal Reasoning for Platform v3 to improve ranking for time-aware queries such as `last week`, `upcoming`, `right now`, and `as of ...`
+- **Search:** Added `reference_date` support to anchor relative temporal queries for tests, backfills, and reproducible demos
+
+**Improvements:**
+- **API:** Temporal reasoning preserves the normal client response shape for search and get-all results
+
+</Update>
+
+<Update label="2026-05-04" description="">
+
+**New Features:**
+- **Memory Decay:** Per-project search-time ranking bias that boosts recently-used memories and gently dampens stale ones. Opt-in via `decay` on the project endpoint; off by default. The scaling factor stays in `0.3×–1.5×`, the public `score` remains clamped to `[0, 1]`, and the bias never filters a candidate out. See [Memory Decay docs](/platform/features/memory-decay).
+
+</Update>
+
+<Update label="2026-04-16" description="">
+
+**Improvements:**
+- **UI:** Removed Graph Memory tab, page, and all references from dashboard, sidebar, project settings, playground, and billing
+
+</Update>
+
+<Update label="2025-07-23" description="">
+
+**Bug Fixes:**
+- **Memory:** Fixed ADD functionality
+
+</Update>
+
+<Update label="2025-07-19" description="">
+
+**New Features:**
+- **UI:** Added Settings UI and latency display
+- **Performance:** Neo4j query optimization
+
+**Bug Fixes:**
+- **OpenMemory:** Fixed OMM raising unnecessary exceptions
+
+</Update>
+
+<Update label="2025-07-18" description="">
+
+**Improvements:**
+- **UI:** Updated Event UI
+- **Performance:** Fixed N+1 query issue in semantic_search_v2 by optimizing MemorySerializer field selection
+
+**Bug Fixes:**
+- **Memory:** Fixed duplicate memory index sentry error
+
+</Update>
+
+<Update label="2025-07-17" description="">
+
+**New Features:**
+- **UI:** New Settings Page
+- **Memory:** Duplicate memories entities support
+
+**Improvements:**
+- **Performance:** Optimized semantic search and get_all APIs by eliminating N+1 queries
+
+</Update>
+
+<Update label="2025-07-16" description="">
+
+**New Features:**
+- **Database:** Implemented read replica routing with enhanced logging and app-specific DB routing
+
+**Improvements:**
+- **Performance:** Improved query performance in search v2 and get all v2 endpoints
+
+**Bug Fixes:**
+- **API:** Fixed pagination for get all API
+
+</Update>
+
+<Update label="2025-07-12" description="">
+
+**Bug Fixes:**
+- **Graph:** Fixed social graph bugs and connection issues
+
+</Update>
+
+<Update label="2025-07-11" description="">
+
+**Improvements:**
+- **Rate Limiting:** New rate limit for V2 Search
+
+**Bug Fixes:**
+- **Slack:** Fixed Slack rate limit error with backend improvements
+
+</Update>
+
+<Update label="2025-07-10" description="">
+
+**Improvements:**
+- **Performance:** 
+  - Changed connection pooling time to 5 minutes
+  - Separated graph lambdas for better performance
+
+</Update>
+
+<Update label="2025-07-09" description="">
+
+**Improvements:**
+- **Graph:** Graph Optimizations V2 and memory improvements
+
+</Update>
+
+<Update label="2025-07-08" description="">
+
+**New Features:**
+- **Database:** Added read replica support for improved database performance
+- **UI:** Implemented UI changes for Users Page
+- **Feedback:** Enabled feedback functionality
+
+**Bug Fixes:**
+- **Serializer:** Fixed GET ALL Serializer
+
+</Update>
+
+<Update label="2025-07-05" description="">
+
+**New Features:**
+- **UI:** User Page Revamp and New Users Page
+
+</Update>
+
+<Update label="2025-07-04" description="">
+
+**New Features:**
+- **Users:** New Users Page implementation
+- **Tools:** Added script to backfill memory categories
+
+**Bug Fixes:**
+- **Filters:** Fixed Filters Get All functionality
+
+</Update>
+
+<Update label="2025-07-03" description="">
+
+**Improvements:**
+- **Graph:** Graph Memory optimization
+- **Memory:** Fixed exact memories and semantically similar memories retrieval
+
+</Update>
+
+<Update label="2025-07-02" description="">
+
+**Improvements:**
+- **Categorization:** Refactored categorization logic to utilize Gemini 2.5 Flash and improve message handling
+
+</Update>
+
+<Update label="2025-07-01" description="">
+
+**Bug Fixes:**
+- **Memory:** Fixed old_memory issue in Async memory addition lambda
+- **Events:** Fixed missing events
+
+</Update>
+
+<Update label="2025-06-30" description="">
+
+**Improvements:**
+- **Graph:** Improvements to graph memory and added user to LTM-STM
+
+</Update>
+
+<Update label="2025-06-28" description="">
+
+**New Features:**
+- **Graph:** Added support for SQS in graph memory addition
+- **Testing:** Added Locust load testing script and Grafana Dashboard
+
+</Update>
+
+<Update label="2025-06-27" description="">
+
+**Improvements:**
+- **Rate Limiting:** Updated rate limiting for ADD API to 1000/min
+- **Performance:** Improved Neo4j performance
+
+</Update>
+
+<Update label="2025-06-26" description="">
+
+**New Features:**
+- **Memory:** Edit Memory From Drawer functionality
+- **API:** Added Topic Suggestions API Endpoint
+
+</Update>
+
+<Update label="2025-06-25" description="">
+
+**New Features:**
+- **Group Chat:** Group-Chat v2 with Actor-Aware Memories
+- **Memory:** Editable Metadata in Memories
+- **UI:** Memory Actions Badges
+
+</Update>
+
+<Update label="2025-06-19" description="">
+
+**New Features:**
+- **Rate Limiting:** Implemented comprehensive rate limiting system
+
+**Improvements:**
+- **Performance:** Added performance indexes for memory stats query
+
+**Bug Fixes:**
+- **Search:** Fixed search events not respecting top-k parameter
+
+</Update>
+
+<Update label="2025-06-18" description="">
+
+**New Features:**
+- **Memory Management:** Implemented OpenAI Batch API for Memory Cleaning with fallback
+- **Playground:** Added Claude 4 support on Playground
+
+**Improvements:**
+- **Memory:** Added ability to update memory metadata
+
+</Update>
+
+<Update label="2025-06-17" description="">
+
+**New Features:**
+- **UI:** New Memories Page UI design
+
+</Update>
+
+<Update label="2025-06-16" description="">
+
+**Improvements:**
+- **Infrastructure:** Migrated to Application Load Balancer (ALB)
+
+</Update>
+
+<Update label="2025-06-13" description="">
+
+**Improvements:**
+- **Memory Management:** Enhanced Memory Management with Cosine Similarity Fallback
+
+</Update>
+
+<Update label="2025-06-11" description="">
+
+**New Features:**
+- **OMM:** Added OMM Script and UI functionality
+
+**Improvements:**
+- **API:** Added filters validation to semantic_search_v2 endpoint
+
+</Update>
+
+<Update label="2025-06-09" description="">
+
+**New Features:**
+- **Intercom:** Set Intercom events for ADD and SEARCH operations
+- **OpenMemory:** Added Posthog integration and feedback functionality
+- **MCP:** New JavaScript MCP Server with feedback support
+
+**Improvements:**
+- **Structured Data:** Enhanced structured data handling in memory management
+
+</Update>
+
+<Update label="2025-06-06" description="">
+
+**New Features:**
+- **OAuth:** Added Mem0 OAuth integration
+- **OMM:** Added OMM-Mem0 sync for deleted memories
+
+</Update>
+
+<Update label="2025-06-05" description="">
+
+**New Features:**
+- **Filters:** Implemented Wildcard Filters and refactored filter logic in V2 Views
+
+</Update>
+
+<Update label="2025-06-02" description="">
+
+**New Features:**
+- **OpenMemory Cloud:** Added OpenMemory Cloud support
+- **Structured Data:** Added 'structured_attributes' field to Memory model
+
+</Update>
+
+<Update label="2025-05-30" description="">
+
+**New Features:**
+- **Projects:** Added version and enable_graph to project views
+- **OpenMemory:** Added Postgres support for OpenMemory
+
+</Update>
+
+<Update label="2025-05-19" description="">
+
+**Bug Fixes:**
+- **Core:** Fixed unicode error in user_id, agent_id, run_id and app_id
+
+</Update>

docs/changelog/sdk.mdx

@@ -1,13 +1,106 @@
 ---
-title: "Product Updates"
-description: "Latest releases, bug fixes, and improvements for the Mem0 Python and TypeScript SDKs."
+title: "SDK & Tools"
+description: "Release notes for the Mem0 Python SDK, TypeScript SDK, Vercel AI SDK, CLI, and editor plugins."
 mode: "wide"
 ---
 
- 
 <Tabs>
 <Tab title="Python">
 
+<Update label="2026-05-08" description="v2.0.2">
+
+**Bug Fixes:**
+- **Telemetry:** Stitch OSS and platform PostHog identities on `MemoryClient` init so `$identify` events fire and a single user is no longer tracked as two or three disconnected personas ([#5040](https://github.com/mem0ai/mem0/pull/5040))
+- **Security:** Harden against SQL injection and prompt injection ([#4997](https://github.com/mem0ai/mem0/pull/4997))
+
+**New Features:**
+- **SDK:** Expose `decay` on `project.update` ([#5062](https://github.com/mem0ai/mem0/pull/5062))
+
+**Improvements:**
+- **Plugin:** Hand `mem0` search decisions to the agent ([#4992](https://github.com/mem0ai/mem0/pull/4992))
+
+</Update>
+
+<Update label="2026-04-25" description="v2.0.1">
+
+**Bug Fixes:**
+- **Client:** Map `user_id`, `agent_id`, `run_id` entity params to filters in `GET /memories` ([#4960](https://github.com/mem0ai/mem0/pull/4960))
+- **Memory:** Honor `prompt` param in vector store extraction pipeline ([#4914](https://github.com/mem0ai/mem0/pull/4914))
+- **Memory:** Add missing `text_lemmatized` field in `AsyncMemory._create_memory` ([#4886](https://github.com/mem0ai/mem0/pull/4886))
+- **Memory:** Merge same-key operator dicts in AND metadata filters ([#4853](https://github.com/mem0ai/mem0/pull/4853))
+- **LLMs:** Narrow `_is_reasoning_model` check to not match `gpt-5.x` variants ([#4746](https://github.com/mem0ai/mem0/pull/4746))
+- **Vector Stores:** Add `ca_certs` config option for Elasticsearch vector store ([#3993](https://github.com/mem0ai/mem0/pull/3993))
+- **Vector Stores:** Add `agent_id` and `run_id` to Elasticsearch/OpenSearch default mappings ([#4906](https://github.com/mem0ai/mem0/pull/4906))
+- **Embeddings:** Set FastEmbed `embedding_dims` from model metadata at init ([#4711](https://github.com/mem0ai/mem0/pull/4711))
+
+**Security:**
+- Bump vulnerable dependencies to patched versions ([#4835](https://github.com/mem0ai/mem0/pull/4835))
+
+</Update>
+
+<Update label="2026-04-14" description="v2.0.0">
+
+**Major Release** — Python SDK with V3 memory pipeline, ADD-only extraction, and cleaned-up API surface.
+
+**New Features:**
+- **Single-Pass Extraction:** Replaced 2-LLM-call pipeline with additive extraction using `ADDITIVE_EXTRACTION_PROMPT`. Memories accumulate via `linked_memory_ids` — no more UPDATE/DELETE events ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **Hybrid Search:** Combined semantic + BM25 keyword matching + entity boost with additive scoring. Native `keyword_search()` added to 15 vector store adapters (Qdrant, Elasticsearch, OpenSearch, Azure AI Search, Weaviate, Redis, PGVector, Pinecone, Databricks, MongoDB, Milvus, Baidu, Upstash, Azure MySQL, Vertex AI) ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **Entity Extraction & Linking:** spaCy-based entity extraction with second vector collection (`{collection}_entities`) for cross-memory relationship retrieval. Optional dependency: `pip install mem0ai[nlp]` ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **Batch Operations:** Batch embedding, batch persist, and batch entity linking (8-phase pipeline) for both sync `Memory` and async `AsyncMemory` at full parity ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **Message Persistence:** SQLite-based rolling window (10 messages per session scope) for LLM context ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **Valkey Cluster Mode:** Added `cluster_mode` parameter for Valkey Cluster Mode Enabled (CME) deployments ([#4759](https://github.com/mem0ai/mem0/pull/4759))
+- **V3 API Endpoints:** `MemoryClient.add()` now posts to `/v3/memories/add/`; `MemoryClient.get_all()` posts to `/v3/memories/` and returns a paginated envelope `{"count": int, "next": str | None, "previous": str | None, "results": [...]}` ([#4856](https://github.com/mem0ai/mem0/pull/4856))
+- **Default model:** `gpt-5-mini` is now the default across `OpenAILLM`, `OpenAIStructuredLLM`, `AzureOpenAILLM`, `AzureOpenAIStructuredLLM`, and `LiteLLM` fallback ([#4829](https://github.com/mem0ai/mem0/pull/4829))
+
+**Breaking Changes:**
+- **`add()` returns ADD-only events** — No more `"UPDATE"` or `"DELETE"` events. Memories accumulate; nothing is overwritten ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **`search()` default `threshold` is now `0.1`** — Pass `threshold=0.0` for previous behavior ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **`search()` `score` is now a combined multi-signal score** — The top-level `score` fuses semantic similarity, BM25 keyword match, entity signals, and temporal boosts into one value. Absolute numbers shift versus the old raw cosine score; retune any hard thresholds against representative queries ([#4805](https://github.com/mem0ai/mem0/pull/4805), [#4836](https://github.com/mem0ai/mem0/pull/4836))
+- **`search()` default `rerank` is now `False`** — Pass `rerank=True` for previous behavior ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **`top_k` default changed 100 → 20** in `Memory.get_all()` and `Memory.search()` (sync + async). Pass `top_k=100` explicitly to restore the old behavior ([#4843](https://github.com/mem0ai/mem0/pull/4843))
+- **Entity ID validation:** `user_id` / `agent_id` / `run_id` are trimmed; empty-string and whitespace-only values now raise `ValueError` ([#4843](https://github.com/mem0ai/mem0/pull/4843))
+- **Search params validation:** `threshold` must be a number in `[0, 1]`; `top_k` must be a non-negative integer — invalid inputs raise `ValueError` ([#4843](https://github.com/mem0ai/mem0/pull/4843))
+- **`messages` in `Memory.add()` rejects invalid types:** Passing `None` or non-`(str | dict | list)` values raises `Mem0ValidationError` (`error_code="VALIDATION_003"`) ([#4843](https://github.com/mem0ai/mem0/pull/4843))
+- **`qdrant-client>=1.12.0` required** — Upgrade from `>=1.9.1` ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **`org_id` and `project_id` removed** — Removed from `MemoryClient` constructor and all method signatures ([#4740](https://github.com/mem0ai/mem0/pull/4740))
+- **Graph Memory Removed (OSS):** `mem0/memory/graph_memory.py`, `memgraph_memory.py`, `kuzu_memory.py`, `apache_age_memory.py`, and `mem0/graphs/` (Neo4j / Memgraph / Kuzu / Apache AGE / Neptune drivers) deleted — ~4,000 lines. Graph memory is no longer supported in the OSS SDK; graph drivers (neo4j, memgraph, kuzu, etc.) can be uninstalled. Use the Platform API for graph features. Remove `enable_graph` and `graph_store` from your config ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **`enable_graph` removed from Client SDK** — Graph memory is now a project-level setting on the Platform. Remove `enable_graph` from `MemoryClient.add()` / `search()` / `get_all()` / `update_project()` calls ([#4776](https://github.com/mem0ai/mem0/pull/4776))
+- **`custom_fact_extraction_prompt` renamed to `custom_instructions`** — Update config and memory module references ([#4740](https://github.com/mem0ai/mem0/pull/4740))
+- **Typed option classes** — Added Pydantic v2 typed classes: `AddMemoryOptions`, `SearchMemoryOptions`, `GetAllMemoryOptions`, `DeleteAllMemoryOptions`, `UpdateMemoryOptions`, `ProjectUpdateOptions` ([#4740](https://github.com/mem0ai/mem0/pull/4740))
+
+**Security:**
+- **FAISS:** Prevent arbitrary code execution via pickle deserialization in `FAISS` vector store ([#4833](https://github.com/mem0ai/mem0/pull/4833))
+
+**Bug Fixes:**
+- **V3 migration crashes:** Fixed crashes in the v3 migration path; entity linking on OSS is now functional across Qdrant and Milvus backends ([#4836](https://github.com/mem0ai/mem0/pull/4836))
+- **Qdrant entity store:** Entity store now shares the existing Qdrant client when using embedded mode (`path=...`), eliminating RocksDB lock contention between the main and entity collections ([#4836](https://github.com/mem0ai/mem0/pull/4836))
+- **Reranker:** Fixed incorrect use of SentenceTransformer for cross-encoder reranker models — switched to CrossEncoder API for proper scoring ([#4806](https://github.com/mem0ai/mem0/pull/4806))
+- **S3 Vectors:** Handle `vector=None` in `update()` to prevent boto3 validation error when `event=NONE` ([#4594](https://github.com/mem0ai/mem0/pull/4594))
+- **LLMs:** Made OpenAI `store` parameter opt-in to prevent leaking to non-OpenAI backends like Google Gemini ([#4757](https://github.com/mem0ai/mem0/pull/4757))
+- **LLMs:** Forward `response_format` to Azure OpenAI API to prevent JSON parsing failures ([#4689](https://github.com/mem0ai/mem0/pull/4689))
+- **Core:** Guard `temp_uuid_mapping` lookups against LLM-hallucinated IDs with safe `.get()` and warnings ([#4674](https://github.com/mem0ai/mem0/pull/4674))
+- **Client:** Prevent `MemoryClient.feedback()` telemetry TypeError by merging feedback data into single payload ([#4795](https://github.com/mem0ai/mem0/pull/4795))
+
+**Improvements:**
+- **Telemetry:** Sample OSS hot-path events at 10% via PostHog `before_send` hook to reduce event volume ([#4771](https://github.com/mem0ai/mem0/pull/4771))
+
+See the [OSS v1 to v2 migration guide](https://docs.mem0.ai/migration/oss-v1-to-v2) and [Platform migration guide](https://docs.mem0.ai/migration/platform-v2-to-v3) for upgrade instructions.
+
+</Update>
+
+<Update label="2026-04-06" description="v1.0.11">
+
+**New Features & Updates:**
+- **SDK:** Added `multilingual` parameter to project update ([#4314](https://github.com/mem0ai/mem0/pull/4314))
+
+**Bug Fixes:**
+- **LLMs:** Fixed Groq model configuration ([#4700](https://github.com/mem0ai/mem0/pull/4700))
+- **Core:** Prevented thread and memory leaks from PostHog telemetry ([#4535](https://github.com/mem0ai/mem0/pull/4535))
+- **Vector Stores:** Used `DatetimeRange` for datetime string values in Qdrant range filters ([#4659](https://github.com/mem0ai/mem0/pull/4659))
+- **Configs:** Added missing `ConfigDict` to vector store configs (Elasticsearch, MongoDB, Neptune, OpenSearch, PGVector, Supabase, Valkey) ([#4656](https://github.com/mem0ai/mem0/pull/4656))
+
+</Update>
+
 <Update label="2026-04-01" description="v1.0.10">
 
 **New Features & Updates:**
@@ -831,6 +924,94 @@ mode: "wide"
 </Tab>
 
 <Tab title="TypeScript">
+<Update label="2026-05-08" description="v3.0.3">
+
+**Bug Fixes:**
+- **Telemetry:** Stitch OSS and platform PostHog identities on `MemoryClient` init so `$identify` events fire and a single user is no longer tracked as two or three disconnected personas ([#5040](https://github.com/mem0ai/mem0/pull/5040))
+- **Vector Stores:** Fix inverted vector distance in PGVector implementation ([#4944](https://github.com/mem0ai/mem0/pull/4944))
+- **Security:** Harden against SQL injection and prompt injection ([#4997](https://github.com/mem0ai/mem0/pull/4997))
+
+**New Features:**
+- **SDK:** Expose `decay` on `project.update` ([#5062](https://github.com/mem0ai/mem0/pull/5062))
+
+</Update>
+
+<Update label="2026-04-25" description="v3.0.2">
+
+**Bug Fixes:**
+- **LLMs:** Forward `timeout` config to OpenAI client in JS OSS LLM providers ([#4770](https://github.com/mem0ai/mem0/pull/4770))
+
+**Improvements:**
+- **Telemetry:** Harden TS telemetry version injection and require changelog entry on version bump ([#4900](https://github.com/mem0ai/mem0/pull/4900))
+- **Docs:** Update memory tool list, CLI usage, and config file reading logic ([#4861](https://github.com/mem0ai/mem0/pull/4861))
+
+</Update>
+
+<Update label="2026-04-20" description="v3.0.1">
+
+**Bug Fixes:**
+- **Telemetry:** SDK version is now injected into telemetry at build time via esbuild's `define`, replacing the two hardcoded version strings in `src/client/telemetry.ts` and `src/oss/src/utils/telemetry.ts`. Previously these were stuck at `2.1.36` and `2.1.34` while the published package was on `3.x`, so every telemetry event was reporting the wrong `client_version`. The placeholder is substituted with a string literal at bundle time — no runtime `require("./package.json")` in the shipped bundle ([#4897](https://github.com/mem0ai/mem0/pull/4897)).
+
+</Update>
+
+<Update label="2026-04-14" description="v3.0.0">
+
+**Major Release** — TypeScript SDK with V3 memory pipeline, camelCase parameters, and cleaned-up API surface.
+
+**V3 Memory Pipeline (OSS):**
+- **Single-Pass Extraction:** Additive extraction pipeline aligned with Python SDK — memories accumulate, no UPDATE/DELETE events ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **Entity Extraction & Linking:** New `entity_extraction.ts` module (720+ lines) with cross-memory relationship retrieval ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **Message Persistence:** SQLite-based message history via new `SQLiteManager.ts` with rolling window for LLM context ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **Batch Embeddings:** `embedBatch()` support in OpenAI and Azure embedding providers ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **Scoring & Lemmatization:** New `scoring.ts` and `lemmatization.ts` utilities for hybrid search ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **New Prompts:** `prompts/index.ts` (592+ lines) with additive extraction prompt aligned with Python SDK ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **V3 API Endpoints:** `MemoryClient.add()` now posts to `/v3/memories/add/`; `MemoryClient.getAll()` posts to `/v3/memories/` with paginated envelope `{ count, next, previous, results }` ([#4856](https://github.com/mem0ai/mem0/pull/4856))
+- **Default model:** `gpt-5-mini` is now the default in `OpenAI`, `OpenAIStructured`, and `Azure` LLM providers ([#4829](https://github.com/mem0ai/mem0/pull/4829))
+
+**Breaking Changes:**
+- **Graph Memory Removed (OSS):** `graph_memory.ts` (675 lines), `graphs/tools.ts` (267 lines), `graphs/utils.ts` (116 lines), `graphs/configs.ts` (30 lines) deleted. Graph memory is no longer supported in the OSS SDK — use Platform API for graph features ([#4805](https://github.com/mem0ai/mem0/pull/4805))
+- **camelCase Parameters (Client SDK):** All user-facing parameters converted from snake_case to camelCase. Mapping is transparent at API boundary via `camelToSnakeKeys()` / `snakeToCamelKeys()` ([#4776](https://github.com/mem0ai/mem0/pull/4776))
+  ```typescript
+  // Before
+  client.add(messages, { user_id: "alice", top_k: 5 });
+  // After
+  client.add(messages, { userId: "alice", topK: 5 });
+  ```
+- **Per-Method Option Types:** Replaced monolithic `MemoryOptions` with typed interfaces: `AddMemoryOptions`, `SearchMemoryOptions`, `GetAllMemoryOptions`, `DeleteAllMemoryOptions` ([#4740](https://github.com/mem0ai/mem0/pull/4740))
+- **Removed Deprecated Parameters:** `org_id`, `project_id`, `api_version`, `output_format`, `async_mode`, `enable_graph`, `limit` removed from client method signatures. `ClientOptions` reduced to `{ apiKey, host }` only ([#4740](https://github.com/mem0ai/mem0/pull/4740))
+- **`limit` renamed to `topK` (OSS):** Update all search calls ([#4740](https://github.com/mem0ai/mem0/pull/4740))
+- **`topK` default changed 100 → 20** in `Memory.getAll()` and `Memory.search()`. Pass `topK: 100` explicitly to restore the old behavior ([#4843](https://github.com/mem0ai/mem0/pull/4843))
+- **Entity ID validation:** `userId` / `agentId` / `runId` are trimmed; empty-string and whitespace-only values now throw ([#4843](https://github.com/mem0ai/mem0/pull/4843))
+- **Search params validation:** `threshold` must be in `[0, 1]`; `topK` must be a non-negative integer — invalid inputs throw ([#4843](https://github.com/mem0ai/mem0/pull/4843))
+- **`messages` in `Memory.add()` is required:** Passing `undefined` or `null` now throws ([#4843](https://github.com/mem0ai/mem0/pull/4843))
+- **`customPrompt` renamed to `customInstructions` (OSS):** Update memory and vector store configurations ([#4740](https://github.com/mem0ai/mem0/pull/4740))
+- **`enableGraph` removed (OSS):** Config option removed — graph memory no longer available in OSS ([#4776](https://github.com/mem0ai/mem0/pull/4776))
+
+**New Features:**
+- **LLMs:** Added DeepSeek LLM provider with OpenAI-compatible integration using custom baseURL to `api.deepseek.com` ([#4613](https://github.com/mem0ai/mem0/pull/4613))
+- **Entity store isolation:** `MemoryVectorStore` now uses a dedicated `_entities.db` file, preventing entity/memory store collisions ([#4829](https://github.com/mem0ai/mem0/pull/4829), [#4841](https://github.com/mem0ai/mem0/pull/4841))
+- **Payload backward compatibility:** Legacy camelCase payload keys normalized to snake_case on read ([#4841](https://github.com/mem0ai/mem0/pull/4841))
+
+**Bug Fixes:**
+- **V3 migration:** Fixed crashes in the OSS migration path; entity linking works end-to-end ([#4836](https://github.com/mem0ai/mem0/pull/4836))
+- **PGVector init race:** `PGVector.initialize()` now memoises the in-flight init promise ([#4841](https://github.com/mem0ai/mem0/pull/4841))
+- **Redis module detection:** Handles both node-redis v4+ and legacy `moduleList` response shapes ([#4841](https://github.com/mem0ai/mem0/pull/4841))
+- **Config:** Fixed `ConfigManager.mergeConfig()` to only include `graphStore` when explicitly provided by user, preventing default Neo4j connection attempts ([#4776](https://github.com/mem0ai/mem0/pull/4776))
+- **LLMs:** Config manager now falls back to `userConf.url` for `baseURL` — prevents custom LLM providers (Ollama, LMStudio) from silently connecting to OpenAI ([#4761](https://github.com/mem0ai/mem0/pull/4761))
+
+**Improvements:**
+- **Telemetry:** Sample OSS hot-path events at 10% to reduce PostHog event volume ([#4771](https://github.com/mem0ai/mem0/pull/4771))
+
+See the [TypeScript SDK migration guide](https://docs.mem0.ai/migration/ts-v2-to-v3) for upgrade instructions.
+
+</Update>
+
+<Update label="2026-04-06" description="v2.4.6">
+
+**New Features & Updates:**
+- **Client:** Added `multilingual` parameter to project update types ([#4314](https://github.com/mem0ai/mem0/pull/4314))
+
+</Update>
 
 <Update label="2026-04-01" description="v2.4.5">
 
@@ -1140,352 +1321,179 @@ mode: "wide"
 
 </Tab>
 
-<Tab title="Platform">
+<Tab title="CLI">
 
-<Update label="2025-07-23" description="">
+<Update label="2026-05-14" description="Python v0.2.5 / Node v0.2.5">
+
+**New Features:**
+- **Agent Mode (`mem0 init --agent`):** Zero-friction signup for AI agents — mints a working Mem0 API key in under 5 seconds with no email, no dashboard, no OTP. Returns an unclaimed shadow account the human can later claim with `mem0 init --email <their-email>` (memories preserved, same key keeps working) ([#5123](https://github.com/mem0ai/mem0/pull/5123))
+- **Self-declared agent identity:** Agents pass `--agent-caller <name>` (e.g. `claude-code`, `cursor`, `codex`) on `mem0 init --agent` so signups attribute to the right tool in analytics. Proof Editor-style — the agent declares itself rather than the CLI sniffing it from env vars ([#5123](https://github.com/mem0ai/mem0/pull/5123))
+- **`mem0 identify <name>`:** New subcommand to self-tag an Agent Mode key after the fact when the agent forgot to pass `--agent-caller` on init. Idempotent — re-running just overwrites ([#5123](https://github.com/mem0ai/mem0/pull/5123))
+- **Plugin sync:** `~/.claude/settings.json::env::MEM0_API_KEY` and `~/.zshrc`/`.bashrc` `export MEM0_API_KEY=` lines stay in sync with `~/.mem0/config.json` automatically. Idempotent — only updates EXISTING entries, never creates new ones ([#5123](https://github.com/mem0ai/mem0/pull/5123))
+- **Claim flow:** `mem0 init --email <email>` claims an existing Agent Mode shadow via OTP. Upgrade-in-place — the API key never changes, memories transfer to the human's account ([#5123](https://github.com/mem0ai/mem0/pull/5123))
 
 **Bug Fixes:**
-- **Memory:** Fixed ADD functionality
+- **Decision tree network resilience:** `pingKey` now distinguishes network errors from invalid keys — returns false ONLY on HTTP 401/403, returns true on connection failures / timeouts / 5xx. Prevents a VPN flap from silently rotating the user's API key and rewriting plugin-sync targets ([#5123](https://github.com/mem0ai/mem0/pull/5123))
+- **Rate-limit error clarity:** DRF's opaque `"You do not have permission"` 403 from Agent Mode rate limits is now translated to `"Daily Agent Mode signup limit reached for this network (5/day). Try again from a different IP or after midnight UTC."` ([#5123](https://github.com/mem0ai/mem0/pull/5123))
+- **JSON envelope `command` field:** `mem0 init --agent --json` error envelopes now populate the `command` field correctly instead of returning an empty string ([#5123](https://github.com/mem0ai/mem0/pull/5123))
+- **Bootstrap envelope validation:** Defends against partial/malformed backend responses (e.g. `{api_key: null}`) silently persisting null/undefined into typed string fields ([#5123](https://github.com/mem0ai/mem0/pull/5123))
 
 </Update>
 
-<Update label="2025-07-19" description="">
+<Update label="2026-04-22" description="Python v0.2.4 / Node v0.2.4">
 
 **New Features:**
-- **UI:** Added Settings UI and latency display
-- **Performance:** Neo4j query optimization
+- **V3 API Routes:** Migrated `add`, `search`, and `list` commands from v1/v2 to v3 API endpoints — `POST /v3/memories/add/`, `POST /v3/memories/search/`, `POST /v3/memories/`. Aligns both CLIs with the Python and TypeScript SDKs which already use v3 ([#4916](https://github.com/mem0ai/mem0/pull/4916))
+
+**Breaking Changes:**
+- **`--graph` / `--no-graph` removed:** The `enable_graph` config option, `--graph` and `--no-graph` CLI flags, and `MEM0_ENABLE_GRAPH` environment variable have been removed from both CLIs. Graph memory is now a project-level setting on the Platform ([#4916](https://github.com/mem0ai/mem0/pull/4916))
+
+</Update>
+
+<Update label="2026-04-11" description="Python v0.2.3 / Node v0.2.3">
 
 **Bug Fixes:**
-- **OpenMemory:** Fixed OMM raising unnecessary exceptions
+- **Telemetry:** Replaced shared `"anonymous-cli"` fallback with a persistent per-machine random hash (`cli-anon-<uuid>`), so anonymous CLI users are counted individually in PostHog instead of collapsing into one identity ([#4789](https://github.com/mem0ai/mem0/pull/4789))
+- **Telemetry:** Added PostHog `$identify` event on first authenticated run to stitch pre-signup anonymous history onto the authenticated user profile ([#4789](https://github.com/mem0ai/mem0/pull/4789))
+
+**Improvements:**
+- **API:** All API calls now include `source=CLI` in request bodies (POST/PUT) and query params (GET/DELETE) for server-side attribution ([#4789](https://github.com/mem0ai/mem0/pull/4789))
 
 </Update>
 
-<Update label="2025-07-18" description="">
+<Update label="2026-04-06" description="Python v0.2.2 / Node v0.2.2">
 
-**Improvements:**
-- **UI:** Updated Event UI
-- **Performance:** Fixed N+1 query issue in semantic_search_v2 by optimizing MemorySerializer field selection
+**New Features:**
+- **Telemetry:** Added PostHog telemetry and source tracking to both Python and Node CLIs ([#4699](https://github.com/mem0ai/mem0/pull/4699))
+- **Validation:** API key validated upfront via `/v1/ping/` on startup — fail-fast with a helpful error instead of cryptic 401s ([#4701](https://github.com/mem0ai/mem0/pull/4701))
 
 **Bug Fixes:**
-- **Memory:** Fixed duplicate memory index sentry error
+- **CD:** Fixed OIDC trusted publishing with `npx npm@latest` ([#4724](https://github.com/mem0ai/mem0/pull/4724))
+- **CD:** Removed npm self-upgrade from CD workflows ([#4723](https://github.com/mem0ai/mem0/pull/4723))
 
 </Update>
 
-<Update label="2025-07-17" description="">
+<Update label="2026-04-03" description="Python v0.2.1 / Node v0.2.1">
 
 **New Features:**
-- **UI:** New Settings Page
-- **Memory:** Duplicate memories entities support
-
-**Improvements:**
-- **Performance:** Optimized semantic search and get_all APIs by eliminating N+1 queries
-
-</Update>
-
-<Update label="2025-07-16" description="">
-
-**New Features:**
-- **Database:** Implemented read replica routing with enhanced logging and app-specific DB routing
-
-**Improvements:**
-- **Performance:** Improved query performance in search v2 and get all v2 endpoints
+- **Docs:** Comprehensive README with installation, usage examples, and purple branding ([#4680](https://github.com/mem0ai/mem0/pull/4680))
 
 **Bug Fixes:**
-- **API:** Fixed pagination for get all API
+- **npm:** Added `repository` field to Node packages for npm provenance ([#4671](https://github.com/mem0ai/mem0/pull/4671))
+- **CD:** Added CD workflows for Node SDK packages with OIDC trusted publishing ([#4670](https://github.com/mem0ai/mem0/pull/4670))
 
 </Update>
 
-<Update label="2025-07-12" description="">
+<Update label="2026-04-02" description="Python v0.2.0 / Node v0.1.1">
+
+**New Features:**
+- **`event` commands:** `mem0 event list` shows recent background processing events in a table; `mem0 event status <id>` shows full detail including nested memory results ([#4649](https://github.com/mem0ai/mem0/pull/4649))
+- **`--json` / `--agent` flag:** Root-level flag switches all command output to a structured JSON envelope for programmatic/agent consumption. Envelope format: `{"status", "command", "duration_ms", "scope", "count", "data"}` ([#4649](https://github.com/mem0ai/mem0/pull/4649))
+- **Agent output sanitization:** Raw API responses projected to only relevant fields per command (e.g., `add` → `{id, memory, event}`, `search` → `{id, memory, score, created_at, categories}`) ([#4649](https://github.com/mem0ai/mem0/pull/4649))
+- **Email login:** Added email verification code login to `mem0 init` ([#4623](https://github.com/mem0ai/mem0/pull/4623))
+- **Brand update:** Updated color palette from purple to golden ([#4664](https://github.com/mem0ai/mem0/pull/4664))
+- **CI/CD:** Added CI pipelines and CD workflows for both CLIs ([#4640](https://github.com/mem0ai/mem0/pull/4640), [#4653](https://github.com/mem0ai/mem0/pull/4653))
 
 **Bug Fixes:**
-- **Graph:** Fixed social graph bugs and connection issues
-
-</Update>
-
-<Update label="2025-07-11" description="">
+- **Node:** Fixed critical `MODULE_NOT_FOUND` crash on `status`, `import`, and all commands when installed globally — replaced runtime `createRequire` with build-time version injection ([#4636](https://github.com/mem0ai/mem0/pull/4636))
+- **Node:** API errors now show full response detail instead of bare "Bad Request" ([#4636](https://github.com/mem0ai/mem0/pull/4636))
+- **Python:** Fixed double error printing on all commands ([#4636](https://github.com/mem0ai/mem0/pull/4636))
+- **`status` command:** Replaced heavyweight `/v1/entities/` check with dedicated `GET /v1/ping/` endpoint ([#4649](https://github.com/mem0ai/mem0/pull/4649))
+- **`add` command:** Deduplicated PENDING results from API; changed misleading count message ([#4649](https://github.com/mem0ai/mem0/pull/4649))
+- **`init` command:** Partial flags now work in non-TTY; warns before overwriting existing config; added `--force` flag ([#4649](https://github.com/mem0ai/mem0/pull/4649))
+- **`delete` command:** Fixed entity delete via v2 API for all entity types ([#4649](https://github.com/mem0ai/mem0/pull/4649))
 
 **Improvements:**
-- **Rate Limiting:** New rate limit for V2 Search
-
-**Bug Fixes:**
-- **Slack:** Fixed Slack rate limit error with backend improvements
+- Tables now show full UUIDs (was truncated to 8 chars, making `mem0 get <id>` fail) ([#4636](https://github.com/mem0ai/mem0/pull/4636))
+- Search table includes Score column ([#4636](https://github.com/mem0ai/mem0/pull/4636))
+- `config get api_key` short-form aliases added ([#4636](https://github.com/mem0ai/mem0/pull/4636))
+- Client-side validation for `--expires`, `--page-size`, `--page`, `--top-k`, `--threshold`, and empty content ([#4636](https://github.com/mem0ai/mem0/pull/4636))
+- `printInfo` / `printScope` moved to stderr to avoid contaminating JSON piping ([#4636](https://github.com/mem0ai/mem0/pull/4636))
 
 </Update>
 
-<Update label="2025-07-10" description="">
+<Update label="2026-03-26" description="Python v0.1.0 / Node v0.1.0">
 
-**Improvements:**
-- **Performance:** 
-  - Changed connection pooling time to 5 minutes
-  - Separated graph lambdas for better performance
+**Initial Release — Official Mem0 CLI**
 
-</Update>
+A full-featured command-line interface for Mem0, available in both Python and Node.js:
 
-<Update label="2025-07-09" description="">
-
-**Improvements:**
-- **Graph:** Graph Optimizations V2 and memory improvements
-
-</Update>
-
-<Update label="2025-07-08" description="">
-
-**New Features:**
-- **Database:** Added read replica support for improved database performance
-- **UI:** Implemented UI changes for Users Page
-- **Feedback:** Enabled feedback functionality
-
-**Bug Fixes:**
-- **Serializer:** Fixed GET ALL Serializer
-
-</Update>
-
-<Update label="2025-07-05" description="">
-
-**New Features:**
-- **UI:** User Page Revamp and New Users Page
-
-</Update>
-
-<Update label="2025-07-04" description="">
-
-**New Features:**
-- **Users:** New Users Page implementation
-- **Tools:** Added script to backfill memory categories
-
-**Bug Fixes:**
-- **Filters:** Fixed Filters Get All functionality
-
-</Update>
-
-<Update label="2025-07-03" description="">
-
-**Improvements:**
-- **Graph:** Graph Memory optimization
-- **Memory:** Fixed exact memories and semantically similar memories retrieval
-
-</Update>
-
-<Update label="2025-07-02" description="">
-
-**Improvements:**
-- **Categorization:** Refactored categorization logic to utilize Gemini 2.5 Flash and improve message handling
-
-</Update>
-
-<Update label="2025-07-01" description="">
-
-**Bug Fixes:**
-- **Memory:** Fixed old_memory issue in Async memory addition lambda
-- **Events:** Fixed missing events
-
-</Update>
-
-<Update label="2025-06-30" description="">
-
-**Improvements:**
-- **Graph:** Improvements to graph memory and added user to LTM-STM
-
-</Update>
-
-<Update label="2025-06-28" description="">
-
-**New Features:**
-- **Graph:** Added support for SQS in graph memory addition
-- **Testing:** Added Locust load testing script and Grafana Dashboard
-
-</Update>
-
-<Update label="2025-06-27" description="">
-
-**Improvements:**
-- **Rate Limiting:** Updated rate limiting for ADD API to 1000/min
-- **Performance:** Improved Neo4j performance
-
-</Update>
-
-<Update label="2025-06-26" description="">
-
-**New Features:**
-- **Memory:** Edit Memory From Drawer functionality
-- **API:** Added Topic Suggestions API Endpoint
-
-</Update>
-
-<Update label="2025-06-25" description="">
-
-**New Features:**
-- **Group Chat:** Group-Chat v2 with Actor-Aware Memories
-- **Memory:** Editable Metadata in Memories
-- **UI:** Memory Actions Badges
-
-</Update>
-
-<Update label="2025-06-19" description="">
-
-**New Features:**
-- **Rate Limiting:** Implemented comprehensive rate limiting system
-
-**Improvements:**
-- **Performance:** Added performance indexes for memory stats query
-
-**Bug Fixes:**
-- **Search:** Fixed search events not respecting top-k parameter
-
-</Update>
-
-<Update label="2025-06-18" description="">
-
-**New Features:**
-- **Memory Management:** Implemented OpenAI Batch API for Memory Cleaning with fallback
-- **Playground:** Added Claude 4 support on Playground
-
-**Improvements:**
-- **Memory:** Added ability to update memory metadata
-
-</Update>
-
-<Update label="2025-06-17" description="">
-
-**New Features:**
-- **UI:** New Memories Page UI design
-
-</Update>
-
-<Update label="2025-06-16" description="">
-
-**Improvements:**
-- **Infrastructure:** Migrated to Application Load Balancer (ALB)
-
-</Update>
-
-<Update label="2025-06-13" description="">
-
-**Improvements:**
-- **Memory Management:** Enhanced Memory Management with Cosine Similarity Fallback
-
-</Update>
-
-<Update label="2025-06-11" description="">
-
-**New Features:**
-- **OMM:** Added OMM Script and UI functionality
-
-**Improvements:**
-- **API:** Added filters validation to semantic_search_v2 endpoint
-
-</Update>
-
-<Update label="2025-06-09" description="">
-
-**New Features:**
-- **Intercom:** Set Intercom events for ADD and SEARCH operations
-- **OpenMemory:** Added Posthog integration and feedback functionality
-- **MCP:** New JavaScript MCP Server with feedback support
-
-**Improvements:**
-- **Structured Data:** Enhanced structured data handling in memory management
-
-</Update>
-
-<Update label="2025-06-06" description="">
-
-**New Features:**
-- **OAuth:** Added Mem0 OAuth integration
-- **OMM:** Added OMM-Mem0 sync for deleted memories
-
-</Update>
-
-<Update label="2025-06-05" description="">
-
-**New Features:**
-- **Filters:** Implemented Wildcard Filters and refactored filter logic in V2 Views
-
-</Update>
-
-<Update label="2025-06-02" description="">
-
-**New Features:**
-- **OpenMemory Cloud:** Added OpenMemory Cloud support
-- **Structured Data:** Added 'structured_attributes' field to Memory model
-
-</Update>
-
-<Update label="2025-05-30" description="">
-
-**New Features:**
-- **Projects:** Added version and enable_graph to project views
-- **OpenMemory:** Added Postgres support for OpenMemory
-
-</Update>
-
-<Update label="2025-05-19" description="">
-
-**Bug Fixes:**
-- **Core:** Fixed unicode error in user_id, agent_id, run_id and app_id
+- **Install:** `pip install mem0-cli` (Python) or `npm install -g @mem0/cli` (Node.js)
+- **Full command suite:** `add`, `search`, `list`, `get`, `update`, `delete`, `import`, `config`, `init`, `status`, `entity`
+- **Interactive setup:** `mem0 init` with API key entry and user ID configuration
+- **Works everywhere:** Platform (Mem0 Cloud) and self-hosted OSS modes
+- **Scriptable:** `-o json` flag for CI/CD pipelines and automation
+- **Dual SDK:** Same commands, same experience across Python and Node.js
+- **Shared spec:** Both implementations driven by a single `cli-spec.json` ensuring identical behavior ([#4575](https://github.com/mem0ai/mem0/pull/4575))
 
 </Update>
 
 </Tab>
 
-<Tab title="Vercel AI SDK">
+<Tab title="Plugins">
 
-<Update label="2025-12-26" description="v2.0.5">
+<Update label="2026-04-02" description="mem0-plugin v1.0.0">
+
+**Mem0 Plugin for Claude Code, Cursor, and Codex**
+
+The unified Mem0 plugin for AI development environments:
+
+- **9 MCP memory tools:** `add_memory`, `search_memories`, `get_memories`, `get_memory`, `update_memory`, `delete_memory`, `delete_all_memories`, `delete_entities`, `list_entities` — all via `mcp.mem0.ai`
+- **Lifecycle hooks:** Automatic memory capture at session start, context compaction, task completion, and session end
+- **Cloud MCP server:** Managed endpoint replaces local MCP and Smithery setup
+- **Streamable HTTP transport:** New MCP transport protocol for real-time streaming
+- **Codex-specific skill:** Dedicated skill in `mem0-plugin/skills/mem0-codex` for Codex workflows
+- **Supported editors:** Claude Code, Claude Cowork, Cursor, Codex
+
+</Update>
+
+<Update label="2025-12-26" description="Vercel AI SDK v2.0.5">
 **Bug Fix:**
-- **Vercel AI SDK:** Removed unnecessary dependencies to make the package lighter.
+- Removed unnecessary dependencies to make the package lighter.
 </Update>
 
-<Update label="2025-09-25" description="v2.0.4">
+<Update label="2025-09-25" description="Vercel AI SDK v2.0.3 – v2.0.4">
+**New Features:**
+- Added file support for multimodal capabilities with memory context (v2.0.3)
+
 **Bug Fix:**
-- **Vercel AI SDK:** Fixed version parameter in the AI SDK to use V2 for addition.
+- Fixed version parameter to use V2 for addition (v2.0.4)
 </Update>
 
-<Update label="2025-09-25" description="v2.0.3">
-**New Features:**
-- **Vercel AI SDK:** Added file support for multimodal capabilities with memory context
-</Update>
-
-<Update label="2025-09-03" description="v2.0.2">
+<Update label="2025-09-03" description="Vercel AI SDK v2.0.2">
 **Bug Fix:**
-- **Vercel AI SDK:** Fixed streaming response in the AI SDK.
+- Fixed streaming response in the AI SDK.
 </Update>
 
-<Update label="2025-08-05" description="v2.0.1">
+<Update label="2025-08-05" description="Vercel AI SDK v2.0.0 – v2.0.1">
 **New Features:**
-- **Vercel AI SDK:** Added a new param `host` to the config.
+- Migration to AI SDK V5 (v2.0.0)
+- Added `host` param to the config (v2.0.1)
 </Update>
 
-<Update label="2025-08-05" description="v2.0.0">
+<Update label="2025-06-15" description="Vercel AI SDK v1.0.6">
 **New Features:**
-- **Vercel AI SDK:** Migration to AI SDK V5.
+- Added `filter_memories` param.
 </Update>
 
-<Update label="2025-06-15" description="v1.0.6">
+<Update label="2025-05-23" description="Vercel AI SDK v1.0.5">
 **New Features:**
-- **Vercel AI SDK:** Added param `filter_memories`.
+- Added support for Google provider.
 </Update>
 
-<Update label="2025-05-23" description="v1.0.5">
+<Update label="2025-05-10" description="Vercel AI SDK v1.0.3 – v1.0.4">
 **New Features:**
-- **Vercel AI SDK:** Added support for Google provider.
-</Update>
+- Added support for `output_format` param (v1.0.4)
 
-<Update label="2025-05-10" description="v1.0.4">
-**New Features:**
-- **Vercel AI SDK:** Added support for new param `output_format`.
-</Update>
-
-<Update label="2025-05-08" description="v1.0.3">
 **Improvements:**
-- **Vercel AI SDK:** Added support for graceful failure in cases services are down.
+- Added graceful failure handling when services are down (v1.0.3)
 </Update>
 
-<Update label="2025-05-01" description="v1.0.1">
+<Update label="2025-05-01" description="Vercel AI SDK v1.0.1">
 **New Features:**
-- **Vercel AI SDK:** Added support for graph memories
+- Added support for graph memories.
 </Update>
 
 </Tab>
 
 </Tabs>
-

docs/components/llms/models/google_AI.mdx

@@ -24,6 +24,7 @@ config = {
         "provider": "gemini",
         "config": {
             "model": "gemini-2.0-flash-001",
+            "api_key": "your-gemini-api-key",
             "temperature": 0.2,
             "max_tokens": 2000,
             "top_p": 1.0
@@ -52,6 +53,7 @@ const config = {
         provider: "gemini",
         config: {
             model: "gemini-2.0-flash-001",
+            apiKey: process.env.GOOGLE_API_KEY || '',
             temperature: 0.1
         }
     }

docs/components/llms/models/langchain.mdx

@@ -21,7 +21,7 @@ os.environ["OPENAI_API_KEY"] = "your-api-key"
 
 # Initialize a LangChain model directly
 openai_model = ChatOpenAI(
-    model="gpt-4.1-nano-2025-04-14",
+    model="gpt-5-mini",
     temperature=0.2,
     max_tokens=2000
 )

docs/components/llms/models/litellm.mdx

@@ -16,7 +16,7 @@ config = {
     "llm": {
         "provider": "litellm",
         "config": {
-            "model": "gpt-4.1-nano-2025-04-14",
+            "model": "gpt-5-mini",
             "temperature": 0.2,
             "max_tokens": 2000,
         }

docs/components/llms/models/openai.mdx

@@ -20,7 +20,7 @@ config = {
     "llm": {
         "provider": "openai",
         "config": {
-            "model": "gpt-4.1-nano-2025-04-14",
+            "model": "gpt-5-mini",
             "temperature": 0.2,
             "max_tokens": 2000,
         }
@@ -86,7 +86,7 @@ config = {
     "llm": {
         "provider": "openai_structured",
         "config": {
-            "model": "gpt-4.1-nano-2025-04-14",
+            "model": "gpt-5-mini",
             "temperature": 0.0,
         }
     }

docs/components/rerankers/config.mdx

@@ -91,7 +91,7 @@ config = {
     "llm": {
         "provider": "openai",
         "config": {
-            "model": "gpt-4.1-nano-2025-04-14"
+            "model": "gpt-5-mini"
         }
     },
     "reranker": {

docs/components/rerankers/custom-prompts.mdx

@@ -189,7 +189,7 @@ for i, prompt in enumerate(prompts):
     config["reranker"]["config"]["scoring_prompt"] = prompt
     memory = Memory.from_config(config)
 
-    results = memory.search("test query", user_id="test_user")
+    results = memory.search("test query", filters={"user_id": "test_user"})
     print(f"Prompt {i+1} results: {results}")
 ```
 

docs/components/rerankers/models/cohere.mdx

@@ -35,7 +35,7 @@ config = {
     "llm": {
         "provider": "openai",
         "config": {
-            "model": "gpt-4.1-nano-2025-04-14"
+            "model": "gpt-5-mini"
         }
     },
     "reranker": {
@@ -95,7 +95,7 @@ messages = [
 memory.add(messages, user_id="bob")
 
 # Search with reranking
-results = memory.search("What is the user's profession?", user_id="bob")
+results = memory.search("What is the user's profession?", filters={"user_id": "bob"})
 
 for result in results['results']:
     print(f"Memory: {result['memory']}")

docs/components/rerankers/models/huggingface.mdx

@@ -175,7 +175,7 @@ queries = [
 
 results = []
 for query in queries:
-    result = m.search(query, user_id="alice", rerank=True)
+    result = m.search(query, filters={"user_id": "alice"}, rerank=True)
     results.append(result)
 ```
 

docs/components/rerankers/models/llm.mdx

@@ -111,7 +111,7 @@ messages = [
 memory.add(messages, user_id="david")
 
 # Search with LLM reranking
-results = memory.search("What programming topics is the user studying?", user_id="david")
+results = memory.search("What programming topics is the user studying?", filters={"user_id": "david"})
 
 for result in results['results']:
     print(f"Memory: {result['memory']}")

docs/components/rerankers/models/llm_reranker.mdx

@@ -283,12 +283,12 @@ for result in results["results"]:
 def safe_llm_rerank_search(query, user_id, max_retries=3):
     for attempt in range(max_retries):
         try:
-            return m.search(query, user_id=user_id, rerank=True)
+            return m.search(query, filters={"user_id": user_id}, rerank=True)
         except Exception as e:
             print(f"Attempt {attempt + 1} failed: {e}")
             if attempt == max_retries - 1:
                 # Fall back to vector search
-                return m.search(query, user_id=user_id, rerank=False)
+                return m.search(query, filters={"user_id": user_id}, rerank=False)
 
 # Use the safe function
 results = safe_llm_rerank_search("What are my preferences?", "alice")
@@ -376,19 +376,19 @@ class RobustLLMReranker:
         # Try primary LLM reranker
         for attempt in range(max_retries):
             try:
-                return self.primary.search(query, user_id=user_id, rerank=True)
+                return self.primary.search(query, filters={"user_id": user_id}, rerank=True)
             except Exception as e:
                 print(f"Primary reranker attempt {attempt + 1} failed: {e}")
 
         # Try fallback reranker
         if self.fallback:
             try:
-                return self.fallback.search(query, user_id=user_id, rerank=True)
+                return self.fallback.search(query, filters={"user_id": user_id}, rerank=True)
             except Exception as e:
                 print(f"Fallback reranker failed: {e}")
 
         # Final fallback: vector search only
-        return self.primary.search(query, user_id=user_id, rerank=False)
+        return self.primary.search(query, filters={"user_id": user_id}, rerank=False)
 
 # Usage
 primary_config = {

docs/components/rerankers/models/sentence_transformer.mdx

@@ -101,7 +101,7 @@ messages = [
 memory.add(messages, user_id="charlie")
 
 # Search with local reranking
-results = memory.search("What books does the user like?", user_id="charlie")
+results = memory.search("What books does the user like?", filters={"user_id": "charlie"})
 
 for result in results['results']:
     print(f"Memory: {result['memory']}")

docs/components/rerankers/models/zero_entropy.mdx

@@ -86,7 +86,7 @@ messages = [
 memory.add(messages, user_id="alice")
 
 # Search with reranking
-results = memory.search("What Italian food does the user like?", user_id="alice")
+results = memory.search("What Italian food does the user like?", filters={"user_id": "alice"})
 
 for result in results['results']:
     print(f"Memory: {result['memory']}")

docs/components/rerankers/optimization.mdx

@@ -153,7 +153,7 @@ def measure_reranker_performance(config, queries, user_id):
     latencies = []
     for query in queries:
         start_time = time.time()
-        results = memory.search(query, user_id=user_id)
+        results = memory.search(query, filters={"user_id": user_id})
         latency = time.time() - start_time
         latencies.append(latency)
 
@@ -191,7 +191,7 @@ class CachedReranker:
 
     @lru_cache(maxsize=1000)
     def search_cached(self, query_hash, user_id):
-        return self.memory.search(query, user_id=user_id)
+        return self.memory.search(query, filters={"user_id": user_id})
 
     def search(self, query, user_id):
         query_hash = hashlib.md5(f"{query}_{user_id}".encode()).hexdigest()

docs/components/vectordbs/dbs/langchain.mdx

@@ -15,7 +15,7 @@ Mem0 supports LangChain as a provider for vector store integration. LangChain pr
 ```python Python
 import os
 from mem0 import Memory
-from langchain_community.vectorstores import Chroma
+from langchain_chroma import Chroma
 from langchain_openai import OpenAIEmbeddings
 
 # Initialize a LangChain vector store

docs/components/vectordbs/dbs/opensearch.mdx

@@ -72,7 +72,7 @@ m.add(messages, user_id="alice", metadata={"category": "movies"})
 ### Search Memories
 
 ```python
-results = m.search("What kind of movies does Alice like?", user_id="alice")
+results = m.search("What kind of movies does Alice like?", filters={"user_id": "alice"})
 ```
 
 ### Features

docs/components/vectordbs/dbs/turbopuffer.mdx

@@ -36,7 +36,7 @@ messages = [
 m.add(messages, user_id="alice", metadata={"category": "movies"})
 
 # Search memories
-results = m.search(query="sci-fi recommendations", user_id="alice")
+results = m.search(query="sci-fi recommendations", filters={"user_id": "alice"})
 ```
 
 ### Config

docs/components/vectordbs/dbs/valkey.mdx

@@ -50,4 +50,25 @@ Here are the parameters available for configuring Valkey:
 | `hnsw_m` | Number of bi-directional links for HNSW | `16` |
 | `hnsw_ef_construction` | Size of dynamic candidate list for HNSW | `200` |
 | `hnsw_ef_runtime` | Size of dynamic candidate list for search | `10` |
+| `cluster_mode` | Enable cluster mode for Valkey cluster (CME) deployments | `false` |
 | `distance_metric` | Distance metric for vector similarity | `cosine` |
+
+## Cluster Mode
+
+To use Valkey with cluster mode enabled (CME), set `cluster_mode` to `true`:
+
+```python
+config = {
+    "vector_store": {
+        "provider": "valkey",
+        "config": {
+            "collection_name": "memories",
+            "valkey_url": "valkey://cluster-endpoint:6379",
+            "embedding_model_dims": 1536,
+            "cluster_mode": True
+        }
+    }
+}
+```
+
+When cluster mode is enabled, the connector uses `ValkeyCluster` instead of the standalone client, which handles `MOVED`/`ASK` redirections automatically. Search queries are coordinated across all shards by the valkey-search module's built-in coordinator. See the [valkey-search documentation](https://github.com/valkey-io/valkey-search) for details on cluster mode behavior.

docs/cookbooks/companions/ai-tutor.mdx

@@ -60,7 +60,7 @@ class PersonalAITutor:
         """
         # Start a streaming response request to the AI
         response = self.client.responses.create(
-            model="gpt-4.1-nano-2025-04-14",
+            model="gpt-5-mini",
             instructions="You are a personal AI Tutor.",
             input=question,
             stream=True
@@ -81,7 +81,7 @@ class PersonalAITutor:
         :param user_id: Optional user ID to filter memories.
         :return: List of memories.
         """
-        return self.memory.get_all(user_id=user_id)
+        return self.memory.get_all(filters={"user_id": user_id})
 
 # Instantiate the PersonalAITutor
 ai_tutor = PersonalAITutor()

docs/cookbooks/companions/local-companion-ollama.mdx

@@ -57,7 +57,7 @@ m = Memory.from_config(config)
 m.add("I'm visiting Paris", user_id="john")
 
 # Retrieve memories
-memories = m.get_all(user_id="john")
+memories = m.get_all(filters={"user_id": "john"})
 ```
 
 ## Key Points