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Author SHA1 Message Date
Mgeeeek 8e00815589 chore: drop test scaffold and CI workflow to keep PR minimal 2026-05-13 21:46:56 +05:30
Mgeeeek e2fd8dc7a8 chore: drop internal planning docs from public branch 2026-05-13 21:34:05 +05:30
Mgeeeek d19cde4a15 ci(server): add pytest workflow on PRs touching server/ 2026-05-13 21:11:20 +05:30
Mgeeeek 565a76960b docs(rest-api): document admin-only routes and clarify per-user-key scope 2026-05-13 21:10:23 +05:30
Mgeeeek d987243584 test(server): regression coverage for routes untouched by authz fix 2026-05-13 21:09:13 +05:30
Mgeeeek 4ca67801c0 feat(server): admin-gate unfiltered GET /memories branch 2026-05-13 21:06:53 +05:30
Mgeeeek 739402946c feat(server): admin-gate GET /requests 2026-05-13 21:03:38 +05:30
Mgeeeek 240168aefe feat(server): admin-gate GET /entities and DELETE /entities/{type}/{id} 2026-05-13 21:02:45 +05:30
Mgeeeek 07b9ad519d feat(server): admin-gate POST /reset 2026-05-13 21:02:02 +05:30
Mgeeeek 6ba334ef94 feat(server): admin-gate GET/POST /configure 2026-05-13 21:01:30 +05:30
Mgeeeek 8bd7b913c6 feat(server): add _ensure_admin helper and require_admin FastAPI dep 2026-05-13 20:52:41 +05:30
Mgeeeek 367512b525 test(server): document why StaticPool is required in test_engine fixture 2026-05-13 20:51:03 +05:30
Mgeeeek 79e04c56f6 test(server): add pytest scaffold with SQLite + mocked memory backend
Lays the groundwork for Tasks 2-10 of the REST API authorization fix plan.
Adds an in-memory SQLite test engine, a TestClient fixture that
short-circuits Memory.from_config() (pgvector is unavailable in tests),
and reusable fixtures for admin/member users, JWTs, the legacy
ADMIN_API_KEY env, and AUTH_DISABLED mode.
2026-05-13 20:47:17 +05:30
Mgeeeek 7b109d90de docs: add implementation plan for REST API authorization fix
Eleven-task TDD plan tracking the spec at
docs/superpowers/specs/2026-05-13-rest-api-authz-fix-design.md
(commit 8f285c75). Adds _ensure_admin helper, six admin-gated routes,
inside-route guard on GET /memories, server/ pytest scaffold (SQLite +
MagicMock), server-ci.yml workflow, and surgical docs edits. Each task
follows red/green/commit TDD; every gate covers the four supported
deployment modes (admin JWT, admin per-user key, ADMIN_API_KEY env,
AUTH_DISABLED).
2026-05-13 20:47:17 +05:30
Mgeeeek f687951b1a docs: add design spec for REST API authorization fix
Adds the design document for the B+ scope fix in response to the
2026-05-01 security report on per-user API key authorization. Spec
covers the require_admin helper, six admin-gated routes, the
inside-route guard on GET /memories, surgical docs edits, and a
minimal test scaffold for server/. owner_id work and multi-user invite
flow are explicitly deferred to a tracked follow-up issue.
2026-05-13 20:47:17 +05:30
Agam PandeyandGitHub 70bc9e51d5 docs(readme): update LongMemEval benchmark to 94.8 and add Temporal Reasoning (#5131) 2026-05-13 14:31:15 +05:30
Agam PandeyandGitHub 0107fd53b8 feat: add temporal reasoning cookbook and docs (#5061) 2026-05-13 01:59:38 +05:30
Mragank ShekharandGitHub 54a03cc721 chore(plugin): bump mem0 plugin to v0.1.2 (#5094) 2026-05-09 20:56:34 +05:30
Mragank ShekharandGitHub e95de4ca50 fix(plugin): hook cleanup + identity + compact-summary flow (#5076) 2026-05-09 19:19:30 +05:30
youneshimaandGitHub a623cfaf76 Oss qdrant hosted memories to platform migration (#5080) 2026-05-08 08:04:09 +05:30
92491c00c2 docs(memory-decay): use SDK calls in code samples (#5079)
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-08 01:53:55 +05:30
41 changed files with 2927 additions and 91 deletions
+1 -1
View File
@@ -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": "0.1.1"
"version": "0.1.2"
}
]
}
+3 -2
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@@ -47,7 +47,7 @@
| Benchmark | Old | New | Tokens | Latency p50 |
| --- | --- | --- | --- | --- |
| **LoCoMo** | 71.4 | **91.6** | 7.0K | 0.88s |
| **LongMemEval** | 67.8 | **93.4** | 6.8K | 1.09s |
| **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 |
@@ -58,12 +58,13 @@ All benchmarks run on the same production-representative model stack. Single-pas
- **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
- **93.4 on LongMemEval** -- +26 points, with +53.6 on assistant memory recall
- **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)
+2
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@@ -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.
@@ -83,4 +83,3 @@ The request is queued for background processing. The response contains an `event
<Info>
Poll the event status via `GET /v1/event/{event_id}/`. Status will be `SUCCEEDED` or `FAILED` once processing completes.
</Info>
@@ -64,4 +64,3 @@ memories = client.get_all(
<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>
@@ -49,6 +49,7 @@ related_memories = client.search(
{
"id": "ea925981-272f-40dd-b576-be64e4871429",
"memory": "Likes to play cricket and plays cricket on weekends.",
"user_id": "alice",
"metadata": {
"category": "hobbies"
},
+16 -1
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@@ -4,6 +4,21 @@ 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**
@@ -112,4 +127,4 @@ Major expansion of the provider ecosystem:
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>
</Update>
+11 -1
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@@ -4,6 +4,17 @@ description: "Release notes for the Mem0 hosted platform — backend, dashboard,
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:**
@@ -301,4 +312,3 @@ mode: "wide"
- **Core:** Fixed unicode error in user_id, agent_id, run_id and app_id
</Update>
+1 -1
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@@ -55,7 +55,7 @@ mode: "wide"
**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, and entity boost into one value. Absolute numbers shift versus the old raw cosine score; retune any hard thresholds against representative queries. Per-signal scores are not exposed on the response ([#4805](https://github.com/mem0ai/mem0/pull/4805), [#4836](https://github.com/mem0ai/mem0/pull/4836))
- **`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))
@@ -156,6 +156,10 @@ const memories = memory.search("food preferences", {
Expect an array of memory documents. Platform responses include vectors, metadata, and timestamps; OSS returns your stored schema.
</Info>
<Note>
On Mem0 Platform v3, time-aware queries use Temporal Reasoning internally while preserving the normal search response shape. See <Link href="/platform/features/temporal-reasoning">Temporal Reasoning</Link>.
</Note>
## Filter patterns
Filters help narrow down search results. Common use cases:
@@ -251,4 +255,4 @@ For the full list of filter logic, comparison operators, and optional search par
icon="rocket"
href="/cookbooks/operations/support-inbox"
/>
</CardGroup>
</CardGroup>
+3 -2
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@@ -72,7 +72,8 @@
"platform/features/entity-scoped-memory",
"platform/features/async-client",
"platform/features/multimodal-support",
"platform/features/custom-categories"
"platform/features/custom-categories",
"platform/features/temporal-reasoning"
]
},
{
@@ -1144,4 +1145,4 @@
"destination": "/introduction"
}
]
}
}
+1
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@@ -185,6 +185,7 @@ If the user is on a pre-current major (Python < 2, TS < 3, or Platform `output_f
### Features - Advanced Retrieval
- [Advanced Retrieval](https://docs.mem0.ai/platform/features/advanced-retrieval) [Platform]: Use when the user needs keyword search, reranking, or hybrid retrieval.
- [Criteria-Based Retrieval](https://docs.mem0.ai/platform/features/criteria-retrieval) [Platform]: Use when targeting memories by custom criteria, not just semantic similarity.
- [Temporal Reasoning](https://docs.mem0.ai/platform/features/temporal-reasoning) [Platform]: Use when time-aware searches like last week, upcoming, or right now need better result ordering.
- [Contextual Add](https://docs.mem0.ai/platform/features/contextual-add) [Platform]: Use when `add()` should consider the surrounding conversation, not just the latest turn.
- [Custom Instructions](https://docs.mem0.ai/platform/features/custom-instructions) [Platform]: Use when tailoring what Mem0 extracts and stores on Platform.
- [Memory Decay](https://docs.mem0.ai/platform/features/memory-decay) [Platform]: Use when search results should boost recently-reinforced memories and dampen stale ones — opt-in per project, search-time only, never filters candidates out.
+3 -2
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@@ -42,7 +42,7 @@ Previously, when an agent said something like "I've booked your flight for March
### Retrieval is hybrid now
Search now uses hybrid retrieval, which improves ranking quality — especially for queries involving exact keywords, proper nouns, or entities that appear across multiple memories. The response shape is unchanged:
Search now uses hybrid retrieval, which improves ranking quality — especially for queries involving exact keywords, proper nouns, entities that appear across multiple memories, and time-aware queries (via Temporal Reasoning). The response shape is unchanged:
```json
{
@@ -58,7 +58,7 @@ Search now uses hybrid retrieval, which improves ranking quality — especially
}
```
The top-level `score` remains a `[0, 1]` value. Relative ranking between results stays comparable to v2, but absolute numbers shift since the scoring method changed — retune any hard thresholds in your app against representative queries.
The top-level `score` remains a `[0, 1]` value. Relative ranking between results stays comparable to v2, but absolute numbers shift since the scoring method changed — retune any hard thresholds in your app against representative queries. Temporal signals are applied internally during ranking and are not returned as extra client-facing fields.
## API Changes
@@ -289,6 +289,7 @@ If your application previously read graph relations from the API response (`rela
- **V1 and V2 endpoints continue to work.** There is no requirement to migrate to V3 endpoints immediately.
- **Existing memories are preserved.** The new algorithm does not modify or re-process previously stored memories.
- **Search response shape is unchanged.** The top-level `score` and `results[]` array are the same; existing code that reads `score` continues to work. What changed is the scoring method behind the number (multi-signal fusion instead of pure cosine), so the absolute values shift even when ranking stays comparable.
- **Search remains backward-compatible at the top level.** Existing code that reads `results[]` and `score` continues to work. Temporal signals are applied internally during retrieval and do not change the client response shape.
- **List response shape changed.** `get_all` now returns a paginated envelope (`{count, next, previous, results}`) instead of a bare `{results: [...]}`. Update code that reads `response["results"]` to continue working, or switch to the client SDKs which handle both shapes.
## Performance Improvements
+9 -9
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@@ -131,7 +131,7 @@ Auth is on by default. Protected endpoints require either a JWT (from the dashbo
| Mode | How to send it | When to use it |
|---|---|---|
| Bearer JWT | `Authorization: Bearer <access_token>` | Dashboard sessions; tokens come from `POST /auth/login` and refresh via `POST /auth/refresh` |
| Per-user API key | `X-API-Key: m0sk_...` | Programmatic access scoped to a single dashboard user |
| Per-user API key | `X-API-Key: m0sk_...` | Programmatic access tied to the single admin user today. Per-user scoping arrives with the upcoming multi-user invite flow |
| Legacy `ADMIN_API_KEY` | `X-API-Key: <env value>` | Back-compat for deployments that set the `ADMIN_API_KEY` env var |
| `AUTH_DISABLED=true` | — | Local development only; bypasses auth entirely |
@@ -182,7 +182,7 @@ curl -X POST http://localhost:8888/memories \
}'
```
Per-user keys inherit the creating user's scope. List or revoke them via `GET /api-keys` and `DELETE /api-keys/{id}`.
List or revoke per-user keys via `GET /api-keys` and `DELETE /api-keys/{id}`. The dashboard user issued the key remains its owner; admin-only routes such as `/configure`, `/reset`, `/entities`, and `/requests` require the issuing user to have the admin role.
### Legacy `ADMIN_API_KEY`
@@ -246,8 +246,8 @@ The OSS REST server exposes the following endpoints. None use the `/v1/` prefix.
| Method | Path | Description |
|--------|------|-------------|
| `POST` | `/configure` | Set memory configuration. Rejects unbundled providers with a 400 |
| `GET` | `/configure` | Get the current memory configuration |
| `POST` | `/configure` | **Admin only.** Set memory configuration. Rejects unbundled providers with a 400 |
| `GET` | `/configure` | **Admin only.** Get the current memory configuration |
| `GET` | `/configure/providers` | List the LLM and embedder providers bundled in the container |
| `POST` | `/memories` | Create memories |
| `GET` | `/memories` | Get all memories (filter by `user_id`, `agent_id`, or `run_id`) |
@@ -257,14 +257,14 @@ The OSS REST server exposes the following endpoints. None use the `/v1/` prefix.
| `DELETE` | `/memories` | Delete all memories for an identifier |
| `GET` | `/memories/{memory_id}/history` | Get memory history |
| `POST` | `/search` | Search memories |
| `POST` | `/reset` | Reset all memories |
| `POST` | `/reset` | **Admin only.** Reset all memories |
### Authentication
| Method | Path | Description |
|--------|------|-------------|
| `GET` | `/auth/setup-status` | Returns `{needsSetup: bool}`. Open, no auth required |
| `POST` | `/auth/register` | Register the first admin. Registration closes after the first admin is created; additional accounts are provisioned by the existing admin. |
| `POST` | `/auth/register` | Register the first admin. Registration closes after the first admin is created; additional accounts will be provisioned by the existing admin (multi-user invite flow coming soon). |
| `POST` | `/auth/login` | Exchange email and password for access and refresh JWTs |
| `POST` | `/auth/refresh` | Exchange a refresh token for a new access token |
| `GET` | `/auth/me` | Get the current authenticated user (JWT required) |
@@ -285,14 +285,14 @@ All `/api-keys` endpoints require a JWT.
| Method | Path | Description |
|--------|------|-------------|
| `GET` | `/requests?limit=N` | Recent API call log (JWT or admin key) |
| `GET` | `/requests?limit=N` | **Admin only.** Recent API call log |
### Entities
| Method | Path | Description |
|--------|------|-------------|
| `GET` | `/entities` | Distinct `user_id` / `agent_id` / `run_id` values with memory counts |
| `DELETE` | `/entities/{entity_type}/{entity_id}` | Cascade-delete all memories for an entity; `entity_type` is `user`, `agent`, or `run` |
| `GET` | `/entities` | **Admin only.** Distinct `user_id` / `agent_id` / `run_id` values with memory counts |
| `DELETE` | `/entities/{entity_type}/{entity_id}` | **Admin only.** Cascade-delete all memories for an entity; `entity_type` is `user`, `agent`, or `run` |
The `/auth/*`, `/api-keys`, `/requests`, and `/entities` routes are new to the self-hosted server and primarily back the dashboard, but you can call them directly from your own tooling.
+17 -2
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@@ -419,7 +419,7 @@
},
"results": {
"type": "array",
"description": "Array of results produced by the event."
"description": "Array of results produced by the event. For add events, this confirms the write completed; temporal reasoning enrichment runs asynchronously by default."
},
"created_at": {
"type": "string",
@@ -2071,7 +2071,7 @@
"memories"
],
"summary": "Search memories (V3)",
"description": "Relevance-ranked search across stored memories. V3 uses hybrid retrieval — the returned `score` is a combined `[0, 1]` value; per-signal component scores are not exposed on the response. Entity IDs **must** be passed inside the `filters` object — top-level `user_id` / `agent_id` / `run_id` are rejected with 400. At least one entity ID is required.",
"description": "Relevance-ranked search across stored memories. V3 uses hybrid retrieval and can also apply temporal reasoning for time-aware queries. Entity IDs **must** be passed inside the `filters` object — top-level `user_id` / `agent_id` / `run_id` are rejected with 400. At least one entity ID is required.",
"operationId": "memories_search_v3",
"requestBody": {
"required": true,
@@ -2112,6 +2112,21 @@
"type": "boolean",
"default": false,
"description": "Apply the managed reranker for better ordering (adds latency)."
},
"reference_date": {
"oneOf": [
{
"type": "integer"
},
{
"type": "number"
},
{
"type": "string"
}
],
"nullable": true,
"description": "Optional query anchor time for relative temporal interpretation. Accepts Unix epoch, YYYY-MM-DD, or ISO datetime."
}
}
},
+26 -28
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@@ -59,6 +59,14 @@ The toggle lives on the project. You enable decay by patching the project's `dec
The toggle is exposed on the standard project-update endpoint, the same place where `multilingual` and `custom_categories` live.
<CodeGroup>
```python Python
client.project.update(decay=True)
```
```javascript JavaScript
await client.project.update({ decay: true });
```
```bash cURL
curl -X PATCH https://api.mem0.ai/api/v1/orgs/organizations/$ORG_ID/projects/$PROJECT_ID/ \
-H "Authorization: Token $MEM0_API_KEY" \
@@ -66,34 +74,6 @@ curl -X PATCH https://api.mem0.ai/api/v1/orgs/organizations/$ORG_ID/projects/$PR
-d '{"decay": true}'
```
```python Python
import os
import requests
org_id = os.environ["MEM0_ORG_ID"]
project_id = os.environ["MEM0_PROJECT_ID"]
requests.patch(
f"https://api.mem0.ai/api/v1/orgs/organizations/{org_id}/projects/{project_id}/",
headers={"Authorization": f"Token {os.environ['MEM0_API_KEY']}"},
json={"decay": True},
)
```
```javascript Node.js
const res = await fetch(
`https://api.mem0.ai/api/v1/orgs/organizations/${process.env.MEM0_ORG_ID}/projects/${process.env.MEM0_PROJECT_ID}/`,
{
method: "PATCH",
headers: {
Authorization: `Token ${process.env.MEM0_API_KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({ decay: true }),
},
);
```
```json Response
{ "message": "Updated decay" }
```
@@ -104,6 +84,16 @@ const res = await fetch(
`decay` is returned on every project read. To fetch only this field, use `?fields=decay`.
<CodeGroup>
```python Python
response = client.project.get(fields=["decay"])
print(response["decay"])
```
```javascript JavaScript
const response = await client.project.get({ fields: ["decay"] });
console.log(response.decay);
```
```bash cURL
curl "https://api.mem0.ai/api/v1/orgs/organizations/$ORG_ID/projects/$PROJECT_ID/?fields=decay" \
-H "Authorization: Token $MEM0_API_KEY"
@@ -119,6 +109,14 @@ curl "https://api.mem0.ai/api/v1/orgs/organizations/$ORG_ID/projects/$PROJECT_ID
The toggle is fully reversible. Setting it to `false` immediately restores the pre-decay ranking; nothing about your stored memories is modified or lost.
<CodeGroup>
```python Python
client.project.update(decay=False)
```
```javascript JavaScript
await client.project.update({ decay: false });
```
```bash cURL
curl -X PATCH https://api.mem0.ai/api/v1/orgs/organizations/$ORG_ID/projects/$PROJECT_ID/ \
-H "Authorization: Token $MEM0_API_KEY" \
@@ -0,0 +1,145 @@
---
title: Temporal Reasoning
description: "Time-aware memory retrieval for Mem0 Platform v3 so queries like 'last week', 'upcoming', and 'right now' return the right memories."
icon: "clock"
badge: "v3"
---
Some memories matter because of **when** they happened, not just because they sound similar. Temporal Reasoning lets Mem0 Platform v3 understand time-aware queries and return the most contextually appropriate results.
<Info>
**Use Temporal Reasoning when…**
- Users ask questions like "what happened last week?" or "what do I have coming up?"
- Your app stores both past events and future plans for the same person
- You want time-aware retrieval without building your own date-parsing layer
</Info>
<Warning>
Temporal Reasoning is a **Mem0 Platform v3** feature. It is not available on OSS memory stores or older Platform endpoints.
</Warning>
## Configure access
Confirm your `MEM0_API_KEY` is set and that you are using the v3 Platform client:
```python
from mem0 import MemoryClient
client = MemoryClient(api_key="your-api-key")
```
## How it works
When a memory describes an event, a future plan, or an ongoing state, Temporal Reasoning recognizes the time context so the right results surface at search time.
A query like `what did I do last week?` should return a completed past event — not an upcoming appointment and not a stable fact that hasn't changed. Temporal Reasoning handles that distinction automatically.
### Memory types Temporal Reasoning handles
| Type | What it represents | Example |
| --- | --- | --- |
| Dated occurrence | Something that happened at a known time | "I finished the Q1 review on March 10, 2025." |
| Future plan | A future commitment or scheduled item | "I have a dentist appointment on March 18, 2025." |
| Ongoing state | A fact that remains true over time | "I am the product lead at Acme Corp." |
| Relationship | A durable connection between people or entities | "Priya manages Jordan." |
| Preference | A stable preference or habit | "I prefer morning meetings." |
Results come back in the normal search response shape — Temporal Reasoning affects ranking, not the response format.
## Configure it
Temporal Reasoning is enabled by default for all v3 searches and writes. There is no per-request toggle.
Two parameters give you precise control when you need it:
- `timestamp` on `add()` — anchors an imported memory to the time it actually happened, rather than the time it was added to Mem0
- `reference_date` on `search()` — resolves relative phrases like `last week` against a fixed point in time
<CodeGroup>
```python Python
from datetime import datetime, timezone
from mem0 import MemoryClient
client = MemoryClient(api_key="your-api-key")
# Import a historical memory anchored to when it happened
client.add(
[{"role": "user", "content": "I finished the Q1 review on March 10, 2025."}],
user_id="jordan",
timestamp=int(datetime(2025, 3, 10, tzinfo=timezone.utc).timestamp()),
)
# Search with a relative query anchored to a known date
results = client.search(
"what did I do last week?",
filters={"user_id": "jordan"},
reference_date="2025-03-21T00:00:00Z",
)
```
```javascript JavaScript
import { MemoryClient } from "mem0ai";
const client = new MemoryClient({ apiKey: "your-api-key" });
// Import a historical memory anchored to when it happened
await client.add(
[{ role: "user", content: "I finished the Q1 review on March 10, 2025." }],
{
userId: "jordan",
timestamp: Math.floor(new Date("2025-03-10T00:00:00Z").getTime() / 1000),
}
);
// Search with a relative query anchored to a known date
const results = await client.search("what did I do last week?", {
filters: { user_id: "jordan" },
referenceDate: "2025-03-21T00:00:00Z",
});
```
</CodeGroup>
<Tip>
`reference_date` is especially useful in automated tests and demos because it makes relative phrases like `last week` resolve consistently every time.
</Tip>
## Supported query patterns
<AccordionGroup>
<Accordion title="Historical questions">
Examples: `last week`, `last month`, `in March 2025`, `on 2025-03-10`
</Accordion>
<Accordion title="Upcoming questions">
Examples: `upcoming`, `next week`, `tomorrow`, `what do I have coming up?`
</Accordion>
<Accordion title="Current-state questions">
Examples: `right now`, `currently`, `where do I work now?`
</Accordion>
<Accordion title="As-of questions">
Examples: `as of March 2025`, `where was I living as of 2024?`
</Accordion>
<Accordion title="Duration questions">
Examples: `how long have I lived here?`, `since when have I worked there?`
</Accordion>
</AccordionGroup>
## Verify the feature is working
- Run a temporal search with a time-aware query (e.g., "what did I do last week?") and confirm the memory that fits the time window ranks first.
- Use `reference_date` in test queries so relative phrases resolve consistently across runs.
- For backfilled data, pass `timestamp` on `add()` to confirm the memory reflects the right point in time.
## Best practices
- Use explicit dates in source conversations when events or plans matter temporally.
- Pass `timestamp` during historical imports so the ingestion time does not become the only time anchor.
- Scope searches with `filters` so time-aware ranking operates inside the right user boundary.
- Use `reference_date` in automated tests and reproducible demos.
<CardGroup cols={1}>
<Card title="Memory Timestamps" icon="calendar" href="/platform/features/timestamp">
Anchor imported memories to when they actually happened.
</Card>
</CardGroup>
<Snippet file="get-help.mdx" />
+1 -1
View File
@@ -1,6 +1,6 @@
{
"name": "mem0",
"version": "0.1.1",
"version": "0.1.2",
"description": "Mem0 memory layer for AI applications. Add persistent memory, personalization, and semantic search to Claude workflows using the Mem0 Platform MCP server.",
"author": {
"name": "Mem0",
+26
View File
@@ -157,6 +157,32 @@ After installing, confirm the MCP server is connected:
- **Mem0 SDK Skill** — Guides the AI on how to integrate the Mem0 SDK (Python & TypeScript) into your applications.
- **Memory Protocol Skill** — Codex-specific skill that instructs the agent to retrieve relevant memories at task start, store learnings on completion, and capture session state before context loss. Complements the lifecycle hooks on Codex.
## Updating the plugin
When the plugin updates (new version pulled from the marketplace, or a fresh local install), the MCP server connection in your existing Claude Code / Cursor / Codex session is left holding a stale handle and stops responding. **Restart your client to reconnect:**
- **Claude Code:** run `/restart` in the prompt, or close and reopen the CLI.
- **Cursor:** quit and relaunch.
- **Codex:** restart the editor session.
Your `MEM0_API_KEY` doesn't need to be re-entered — the auth header is re-read from your environment on the new session. The plugin's MCP config uses `${MEM0_API_KEY}` interpolation at session start, not at install time, so as long as the env var is set persistently (in your shell profile or `~/.claude/settings.json` `env` block), reconnection is automatic on restart.
If reconnection still fails after a restart, check that `MEM0_API_KEY` is reachable in the new shell (`echo $MEM0_API_KEY`) and confirm you're using a key that starts with `m0-` (from https://app.mem0.ai/dashboard/api-keys, not a legacy token).
## Optional: tune categories for coding workflows
mem0 auto-tags every memory with one or more `categories` from a project-level list. The default list is consumer-oriented (`food`, `hobbies`, `music` …) — useful for chat assistants, less so for code. A one-shot script in this plugin replaces it with a coding-focused taxonomy:
```bash
# Dry-run first -- prints current vs proposed, no changes:
python mem0-plugin/scripts/setup_coding_categories.py
# Actually write:
python mem0-plugin/scripts/setup_coding_categories.py --apply
```
Requires the `mem0ai` Python SDK (`pip install mem0ai`) and `MEM0_API_KEY` set. New memories will then auto-tag against `architecture_decisions`, `anti_patterns`, `task_learnings`, `tooling_setup`, `bug_fixes`, `coding_conventions`, `user_preferences`. Re-run with a different list any time; `project.update(custom_categories=[...])` always replaces.
## MCP Tools
Once installed, the following tools are available:
-4
View File
@@ -15,10 +15,6 @@
"preCompact": [
{
"command": "${CURSOR_PLUGIN_ROOT}/scripts/on_pre_compact.sh"
},
{
"command": "python3 ${CURSOR_PLUGIN_ROOT}/scripts/on_pre_compact.py",
"timeout": 30
}
],
"stop": [
-6
View File
@@ -30,12 +30,6 @@
"type": "command",
"command": "${CLAUDE_PLUGIN_ROOT}/scripts/on_pre_compact.sh",
"statusMessage": "Preparing pre-compaction summary..."
},
{
"type": "command",
"command": "python3 ${CLAUDE_PLUGIN_ROOT}/scripts/on_pre_compact.py",
"statusMessage": "Saving session state to mem0...",
"timeout": 30
}
]
}
+59
View File
@@ -0,0 +1,59 @@
"""Resolve mem0 user_id with deterministic priority.
Resolution priority:
1. MEM0_USER_ID env var (explicit override)
2. ~/.mem0/identity.json cache (pinned to current MEM0_API_KEY fingerprint)
3. Derived: "mem0-" + sha256(MEM0_API_KEY)[:12]
4. Fallback: $USER, else "default"
Same MEM0_API_KEY across machines yields the same user_id, which fixes
the "47 user buckets per account" symptom from running on multiple
laptops with different $USER values.
"""
from __future__ import annotations
import hashlib
import json
import os
from datetime import datetime, timezone
_CACHE_PATH = os.path.expanduser("~/.mem0/identity.json")
def resolve_user_id() -> str:
explicit = os.environ.get("MEM0_USER_ID", "").strip()
if explicit:
return explicit
api_key = os.environ.get("MEM0_API_KEY", "").strip()
if api_key:
digest = hashlib.sha256(api_key.encode("utf-8")).hexdigest()
fingerprint = digest[:8]
try:
with open(_CACHE_PATH, "r") as f:
cached = json.load(f)
if cached.get("api_key_fingerprint") == fingerprint and cached.get("user_id"):
return cached["user_id"]
except (OSError, json.JSONDecodeError):
pass
derived = "mem0-" + digest[:12]
try:
os.makedirs(os.path.dirname(_CACHE_PATH), exist_ok=True)
with open(_CACHE_PATH, "w") as f:
json.dump(
{
"user_id": derived,
"source": "api_key",
"api_key_fingerprint": fingerprint,
"resolved_at": datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ"),
},
f,
)
except OSError:
pass
return derived
return os.environ.get("USER") or "default"
+57
View File
@@ -0,0 +1,57 @@
# Source this file. Sets MEM0_RESOLVED_USER_ID.
#
# Resolution priority:
# 1. MEM0_USER_ID env var (explicit override)
# 2. ~/.mem0/identity.json cache (pinned to current MEM0_API_KEY fingerprint)
# 3. Derived: "mem0-" + sha256(MEM0_API_KEY)[:12]
# 4. Fallback: $USER, else "default"
#
# Same MEM0_API_KEY across machines yields the same user_id, which fixes
# the "47 user buckets per account" symptom from running on multiple
# laptops with different $USER values.
_mem0_sha256() {
if command -v sha256sum >/dev/null 2>&1; then
sha256sum | cut -d' ' -f1
else
shasum -a 256 | cut -d' ' -f1
fi
}
_mem0_resolve_identity() {
if [ -n "${MEM0_USER_ID:-}" ]; then
printf '%s' "$MEM0_USER_ID"
return
fi
local api_key="${MEM0_API_KEY:-}"
local cache="$HOME/.mem0/identity.json"
if [ -n "$api_key" ]; then
local digest
digest=$(printf '%s' "$api_key" | _mem0_sha256)
local fp="${digest:0:8}"
if [ -f "$cache" ]; then
local cached_fp cached_id
cached_fp=$(jq -r '.api_key_fingerprint // ""' "$cache" 2>/dev/null)
cached_id=$(jq -r '.user_id // ""' "$cache" 2>/dev/null)
if [ "$cached_fp" = "$fp" ] && [ -n "$cached_id" ]; then
printf '%s' "$cached_id"
return
fi
fi
local derived="mem0-${digest:0:12}"
mkdir -p "$HOME/.mem0" 2>/dev/null && \
printf '{"user_id":"%s","source":"api_key","api_key_fingerprint":"%s","resolved_at":"%s"}\n' \
"$derived" "$fp" "$(date -u +%FT%TZ)" > "$cache" 2>/dev/null
printf '%s' "$derived"
return
fi
printf '%s' "${USER:-default}"
}
MEM0_RESOLVED_USER_ID="$(_mem0_resolve_identity)"
export MEM0_RESOLVED_USER_ID
+5 -1
View File
@@ -13,6 +13,10 @@
set -euo pipefail
if [ -n "${MEM0_DEBUG:-}" ]; then
mkdir -p "$HOME/.mem0" && exec 2>>"$HOME/.mem0/hooks.log"
fi
INPUT=$(cat)
FILE_PATH=$(echo "$INPUT" | jq -r '.tool_input.file_path // .tool_input.path // ""' 2>/dev/null || echo "")
@@ -22,7 +26,7 @@ if [ -z "$FILE_PATH" ]; then
fi
case "$FILE_PATH" in
*/MEMORY.md|*/memory/*.md|*/.claude/*/memory/*)
*/MEMORY.md|*/.claude/memory/*)
echo "BLOCKED: Do not write to $FILE_PATH. Use the mem0 MCP \`add_memory\` tool instead to persist memories. This project uses mem0 for all memory storage." >&2
exit 2
;;
@@ -0,0 +1,172 @@
#!/usr/bin/env python3
"""Capture the post-compaction summary into mem0.
PreCompact hooks fire BEFORE the summary is generated, so they can't
store the actual compact-summary text. This script runs at
SessionStart with source=compact, reads the transcript, finds the
most recent entry flagged isCompactSummary=true, and stores it as a
memory tagged metadata.type=compact_summary.
Input: JSON on stdin with transcript_path, session_id, source
Output: stderr logs only (exit 0 always -- must not block)
Spawned in the background by on_session_start.sh; the user-facing
bootstrap text continues without waiting on the network.
"""
from __future__ import annotations
import json
import logging
import os
import sys
import urllib.error
import urllib.request
from datetime import date, timedelta
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
from _identity import resolve_user_id
log = logging.getLogger("mem0-compact-summary")
log.setLevel(logging.DEBUG)
_handler = logging.StreamHandler(sys.stderr)
_handler.setFormatter(logging.Formatter("[mem0-compact-summary] %(message)s"))
log.addHandler(_handler)
if os.environ.get("MEM0_DEBUG"):
_log_dir = os.path.expanduser("~/.mem0")
try:
os.makedirs(_log_dir, exist_ok=True)
_file_handler = logging.FileHandler(os.path.join(_log_dir, "hooks.log"))
_file_handler.setFormatter(logging.Formatter("[mem0-compact-summary] %(asctime)s %(message)s"))
log.addHandler(_file_handler)
except OSError:
pass
API_URL = "https://api.mem0.ai"
MAX_TAIL_LINES = 2000
MAX_SUMMARY_CHARS = 50000
# Compact summaries describe a single session's state -- stale after a quarter.
COMPACT_SUMMARY_EXPIRY_DAYS = 90
def tail_lines(filepath: str, n: int) -> list[str]:
try:
with open(filepath, "rb") as f:
f.seek(0, 2)
file_size = f.tell()
if file_size == 0:
return []
chunk_size = min(file_size, n * 4096)
f.seek(max(0, file_size - chunk_size))
data = f.read().decode("utf-8", errors="replace")
return data.splitlines()[-n:]
except OSError:
return []
def find_compact_summary(lines: list[str]) -> str:
"""Walk transcript backwards, return text content of the most recent
entry flagged isCompactSummary=true. Empty string if none found."""
for line in reversed(lines):
line = line.strip()
if not line:
continue
try:
entry = json.loads(line)
except json.JSONDecodeError:
continue
if not entry.get("isCompactSummary"):
continue
message = entry.get("message", {})
content = message.get("content", [])
if isinstance(content, str):
return content[:MAX_SUMMARY_CHARS]
if isinstance(content, list):
parts = []
for block in content:
if isinstance(block, str):
parts.append(block)
elif isinstance(block, dict) and block.get("type") == "text":
parts.append(block.get("text", ""))
return "\n".join(parts).strip()[:MAX_SUMMARY_CHARS]
return ""
def store_summary(api_key: str, summary: str, user_id: str, session_id: str) -> bool:
expires = (date.today() + timedelta(days=COMPACT_SUMMARY_EXPIRY_DAYS)).isoformat()
body = {
"messages": [{"role": "user", "content": summary}],
"user_id": user_id,
"metadata": {
"type": "compact_summary",
"source": "session-start-compact",
"session_id": session_id,
},
"infer": False,
"expiration_date": expires,
}
data = json.dumps(body).encode("utf-8")
req = urllib.request.Request(
f"{API_URL}/v1/memories/",
data=data,
headers={
"Content-Type": "application/json",
"Authorization": f"Token {api_key}",
},
method="POST",
)
try:
with urllib.request.urlopen(req, timeout=15) as resp:
if resp.status in (200, 201):
log.info("Compact summary stored")
return True
log.warning("API returned status %d", resp.status)
return False
except urllib.error.URLError as e:
log.warning("API call failed: %s", e)
return False
def main():
api_key = os.environ.get("MEM0_API_KEY", "")
if not api_key:
log.debug("MEM0_API_KEY not set, skipping capture")
return
try:
hook_input = json.loads(sys.stdin.read())
except (json.JSONDecodeError, OSError):
log.debug("No valid JSON on stdin")
return
transcript_path = hook_input.get("transcript_path", "")
if not transcript_path:
log.debug("No transcript_path provided")
return
session_id = hook_input.get("session_id", "")
user_id = resolve_user_id()
lines = tail_lines(transcript_path, MAX_TAIL_LINES)
if not lines:
log.debug("Transcript empty or unreadable: %s", transcript_path)
return
summary = find_compact_summary(lines)
if not summary:
log.debug("No isCompactSummary entry found")
return
log.info("Capturing compact summary (%d chars)", len(summary))
store_summary(api_key, summary, user_id, session_id)
if __name__ == "__main__":
try:
main()
except Exception as e:
log.error("Unexpected error: %s", e)
sys.exit(0)
+26 -4
View File
@@ -18,8 +18,12 @@ import json
import logging
import os
import sys
import urllib.request
import urllib.error
import urllib.request
from datetime import date, timedelta
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
from _identity import resolve_user_id
log = logging.getLogger("mem0-capture")
log.setLevel(logging.DEBUG)
@@ -27,11 +31,25 @@ _handler = logging.StreamHandler(sys.stderr)
_handler.setFormatter(logging.Formatter("[mem0-capture] %(message)s"))
log.addHandler(_handler)
if os.environ.get("MEM0_DEBUG"):
_log_dir = os.path.expanduser("~/.mem0")
try:
os.makedirs(_log_dir, exist_ok=True)
_file_handler = logging.FileHandler(os.path.join(_log_dir, "hooks.log"))
_file_handler.setFormatter(logging.Formatter("[mem0-capture] %(asctime)s %(message)s"))
log.addHandler(_file_handler)
except OSError:
pass
API_URL = "https://api.mem0.ai"
MAX_TAIL_LINES = 500
MAX_USER_MESSAGES = 30
MAX_BASH_COMMANDS = 20
MAX_ASSISTANT_TEXT = 10000
# session_state captures churn fast (active codebase, files in flight). Past
# ~3 months they're stale noise. Durable facts (decisions, conventions) are
# stored separately by the agent without an expiration_date.
SESSION_STATE_EXPIRY_DAYS = 90
def tail_lines(filepath: str, n: int) -> list[str]:
@@ -149,8 +167,9 @@ def build_content(state: dict, source: str) -> str:
return "\n".join(parts)
def store_memory(api_key: str, content: str, user_id: str, source: str) -> bool:
def store_memory(api_key: str, content: str, user_id: str, source: str, session_id: str = "") -> bool:
"""Store session state as a memory via the Mem0 REST API."""
expires = (date.today() + timedelta(days=SESSION_STATE_EXPIRY_DAYS)).isoformat()
body = {
"messages": [
{"role": "user", "content": content}
@@ -159,7 +178,9 @@ def store_memory(api_key: str, content: str, user_id: str, source: str) -> bool:
"metadata": {
"type": "session_state",
"source": source,
"session_id": session_id,
},
"expiration_date": expires,
}
data = json.dumps(body).encode("utf-8")
@@ -207,7 +228,8 @@ def main():
log.debug("No transcript_path provided")
return
user_id = os.environ.get("MEM0_USER_ID", os.environ.get("USER", "default"))
session_id = hook_input.get("session_id", "")
user_id = resolve_user_id()
lines = tail_lines(transcript_path, MAX_TAIL_LINES)
if not lines:
@@ -228,7 +250,7 @@ def main():
len(state["bash_commands"]),
)
store_memory(api_key, content, user_id, source)
store_memory(api_key, content, user_id, source, session_id)
if __name__ == "__main__":
+20 -6
View File
@@ -5,12 +5,16 @@
# the full context before it gets compressed.
#
# Output: Text instructions injected into Claude's context.
# Claude still has the full conversation and can write an accurate summary.
# A companion Python script (on_pre_compact.py) also runs to capture
# transcript state directly via the Mem0 REST API as a safety net.
# Claude still has the full conversation and can write an accurate summary,
# which it stores via add_memory(infer=False) so the platform preserves
# the structure verbatim instead of running a second extraction pass.
set -euo pipefail
if [ -n "${MEM0_DEBUG:-}" ]; then
mkdir -p "$HOME/.mem0" && exec 2>>"$HOME/.mem0/hooks.log"
fi
cat <<'EOF'
## CRITICAL: Pre-Compaction Session Summary
@@ -18,7 +22,9 @@ Context compaction is about to happen. You are about to lose most of your conver
### Step 1: Store session summary
Call `add_memory` with a thorough summary covering ALL of the following:
Call `add_memory` with `infer=False` and a thorough summary covering ALL of the following.
`infer=False` is critical here: you've already done the extraction work yourself using full context. Without it, the platform runs a second LLM pass that loses your structure and pulls fragmented facts. With it, your summary is preserved verbatim.
```
## Session Summary (Pre-Compaction)
@@ -44,11 +50,19 @@ Call `add_memory` with a thorough summary covering ALL of the following:
the post-compaction agent continue without asking redundant questions]
```
Include metadata: `{"type": "session_state", "source": "pre-compaction"}`
Tool call shape:
```
add_memory(
messages=[{"role":"user","content":"<the summary above>"}],
user_id="<the active user_id from the SessionStart bootstrap>",
metadata={"type":"session_state","source":"pre-compaction"},
infer=False,
)
```
### Step 2: Store any unstored learnings
If there are learnings from this session that you haven't stored yet, store them as separate memories:
If there are learnings from this session that you haven't stored yet, store them as separate memories with `infer=False` (same reasoning -- you've already extracted the fact, don't re-extract):
- Failed approaches -> metadata `{"type": "anti_pattern"}`
- Successful strategies -> metadata `{"type": "task_learning"}`
- Architecture decisions -> metadata `{"type": "decision"}`
+37 -4
View File
@@ -11,9 +11,34 @@
# even if jq is missing or stdin is malformed.
set -uo pipefail
if [ -n "${MEM0_DEBUG:-}" ]; then
mkdir -p "$HOME/.mem0" && exec 2>>"$HOME/.mem0/hooks.log"
fi
# Skip the bootstrap entirely if no API key is configured -- the agent
# would otherwise be told to call mem0 MCP tools that will all fail.
if [ -z "${MEM0_API_KEY:-}" ]; then
exit 0
fi
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
# shellcheck source=_identity.sh
. "$SCRIPT_DIR/_identity.sh"
INPUT=$(cat)
SOURCE=$(echo "$INPUT" | jq -r '.source // "startup"' 2>/dev/null || echo "startup")
# Identity line is emitted before every bootstrap variant so the agent
# uses the same user_id the hooks resolved. Without this, the agent's
# search_memories/add_memory MCP calls may bind to a different bucket
# than what the hooks write to.
echo "## Mem0 Identity"
echo ""
echo "Active user_id: \`$MEM0_RESOLVED_USER_ID\`"
echo ""
echo "Always include \`{\"user_id\": \"$MEM0_RESOLVED_USER_ID\"}\` (wrapped in an \`AND\` clause) in every \`search_memories\` filter and as \`user_id\` on every \`add_memory\` call. This keeps memories under one bucket regardless of which machine you're on."
echo ""
if [ "$SOURCE" = "startup" ]; then
cat <<'EOF'
## Mem0 Session Bootstrap
@@ -40,14 +65,22 @@ Continue where you left off.
EOF
elif [ "$SOURCE" = "compact" ]; then
# Capture the just-generated compact summary in the background.
# PreCompact fires too early to see this entry; SessionStart-compact
# is the first place isCompactSummary=true is in the transcript.
echo "$INPUT" | python3 "$SCRIPT_DIR/capture_compact_summary.py" 2>/dev/null &
cat <<'EOF'
## Mem0 Post-Compaction Recovery
Context was just compacted. You may have lost important session context.
Context was just compacted. The Claude Code-generated compact summary
is being captured to mem0 in the background as `metadata.type=compact_summary`.
1. Call `search_memories` with queries related to what you were working on to reload relevant knowledge.
2. Check for any session state memories that were saved before compaction.
3. Continue working based on the recovered context.
1. Call `search_memories` to reload context, layering up to three angles:
- `metadata.type=session_state` -- the rich pre-compaction summary you wrote
- `metadata.type=compact_summary` -- the platform-generated condensed summary just now
- `metadata.type=decision` / `anti_pattern` -- specific facts you stored during the session
2. Continue working from the recovered context.
EOF
fi
+4
View File
@@ -12,6 +12,10 @@
set -euo pipefail
if [ -n "${MEM0_DEBUG:-}" ]; then
mkdir -p "$HOME/.mem0" && exec 2>>"$HOME/.mem0/hooks.log"
fi
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
INPUT=$(cat)
+4
View File
@@ -17,6 +17,10 @@
set -uo pipefail
if [ -n "${MEM0_DEBUG:-}" ]; then
mkdir -p "$HOME/.mem0" && exec 2>>"$HOME/.mem0/hooks.log"
fi
INPUT=$(cat)
STOP_HOOK_ACTIVE=$(echo "$INPUT" | jq -r '.stop_hook_active // false' 2>/dev/null || echo "false")
+4
View File
@@ -9,6 +9,10 @@
set -euo pipefail
if [ -n "${MEM0_DEBUG:-}" ]; then
mkdir -p "$HOME/.mem0" && exec 2>>"$HOME/.mem0/hooks.log"
fi
INPUT=$(cat)
TASK_SUBJECT=$(echo "$INPUT" | jq -r '.task_subject // "unknown task"' 2>/dev/null || echo "unknown task")
+8 -1
View File
@@ -13,6 +13,10 @@
# must never block the user's prompt.
set -uo pipefail
if [ -n "${MEM0_DEBUG:-}" ]; then
mkdir -p "$HOME/.mem0" && exec 2>>"$HOME/.mem0/hooks.log"
fi
INPUT=$(cat)
PROMPT=$(echo "$INPUT" | jq -r '.prompt // ""' 2>/dev/null || echo "")
@@ -26,7 +30,10 @@ if [ -z "${MEM0_API_KEY:-}" ]; then
exit 0
fi
USER_ID="${MEM0_USER_ID:-${USER:-default}}"
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
# shellcheck source=_identity.sh
. "$SCRIPT_DIR/_identity.sh"
USER_ID="$MEM0_RESOLVED_USER_ID"
cat <<EOF
## Memory check
@@ -0,0 +1,142 @@
#!/usr/bin/env python3
"""Replace mem0's default category taxonomy with one tuned for coding workflows.
mem0 auto-tags every memory with one or more `categories`. By default the list
is consumer-oriented (food, hobbies, music, ...), which is meaningless for code.
This script replaces the project's category list with a coding-focused one.
The change is project-level (per the platform docs, per-request overrides are
not supported on the managed API). Run once per project; future memories will
be tagged using the new list automatically.
Usage:
python setup_coding_categories.py # dry-run: show current vs proposed, no changes
python setup_coding_categories.py --apply # actually call project.update()
Requires the mem0ai Python SDK and MEM0_API_KEY to be set.
"""
from __future__ import annotations
import argparse
import json
import os
import sys
CODING_CATEGORIES = [
{
"architecture_decisions": (
"Design choices, system structure, technology selection, trade-offs evaluated, "
"and architectural patterns adopted in the project."
)
},
{
"anti_patterns": (
"Approaches that failed, debugging dead-ends, common mistakes to avoid, "
"and lessons learned from things that didn't work."
)
},
{
"task_learnings": (
"Strategies and approaches that succeeded for specific tasks, including tooling "
"tricks, workflow shortcuts, and effective problem-solving patterns."
)
},
{
"tooling_setup": (
"Development environment, build tools, dependencies, package managers, deploy "
"pipelines, and configuration steps for the project."
)
},
{
"bug_fixes": (
"Specific bug fixes with root cause analysis, the fix applied, and how the bug "
"was diagnosed -- useful for recognising similar issues later."
)
},
{
"coding_conventions": (
"Code style, naming patterns, file organisation, error-handling conventions, "
"and team agreements about how code is written in this project."
)
},
{
"user_preferences": (
"User's stated preferences for tools, libraries, languages, formatting, "
"and ways of working."
)
},
]
def _print_categories(label: str, cats):
print(f"=== {label} ===")
if cats:
print(json.dumps(cats, indent=2))
else:
print("(none / using mem0 defaults)")
print()
def main() -> int:
ap = argparse.ArgumentParser(description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter)
ap.add_argument(
"--apply",
action="store_true",
help="Actually call project.update(). Without this flag, runs in dry-run mode.",
)
args = ap.parse_args()
if not os.environ.get("MEM0_API_KEY"):
print("ERROR: MEM0_API_KEY is not set. Export it and try again.", file=sys.stderr)
return 1
try:
from mem0 import MemoryClient
except ImportError:
print(
"ERROR: the mem0ai Python SDK is not installed.\n"
"Install with: pip install mem0ai\n"
"Then re-run this script.",
file=sys.stderr,
)
return 1
try:
client = MemoryClient()
except Exception as e:
print(
f"ERROR initialising MemoryClient: {e}\n"
"Most commonly this is an invalid MEM0_API_KEY -- check the key at "
"https://app.mem0.ai/dashboard/api-keys",
file=sys.stderr,
)
return 1
try:
current = client.project.get(fields=["custom_categories"])
current_cats = current.get("custom_categories") if isinstance(current, dict) else None
except Exception as e:
print(f"ERROR fetching current categories: {e}", file=sys.stderr)
return 1
_print_categories("Current project categories", current_cats)
_print_categories("Proposed coding categories", CODING_CATEGORIES)
if not args.apply:
print("Dry-run only -- no changes made. Re-run with --apply to write.")
return 0
print("Applying coding categories...")
try:
response = client.project.update(custom_categories=CODING_CATEGORIES)
except Exception as e:
print(f"ERROR applying update: {e}", file=sys.stderr)
return 1
print("Done.", response if response else "")
return 0
if __name__ == "__main__":
sys.exit(main())
+39
View File
@@ -97,8 +97,47 @@ Extract key learnings and store them using the `add_memory` tool:
- **Environment/setup discoveries** -> Include metadata `{"type": "environmental"}`
- **Conventions established** -> Include metadata `{"type": "convention"}`
> `metadata.type` (which you set explicitly) and `categories` (which the platform auto-tags after the project's custom-category list — see `scripts/setup_coding_categories.py`) are complementary. Always set `metadata.type` for explicit filtering; the platform fills in `categories` on its own. Don't try to set `categories` on `add_memory` calls — per-request overrides aren't supported on the managed API.
### Expiration: high-churn vs durable
Some memory types are state snapshots that go stale fast; others are durable facts that should outlive the session that created them. Mark the difference with `expiration_date` on writes.
| Type | Expiration | Why |
|---|---|---|
| `session_state`, `compact_summary` | `expiration_date` ≈ today + 90 days | Describe a single moment of project state. Useless after a quarter; clutter the recall surface. |
| `decision`, `anti_pattern`, `convention`, `user_preference`, `task_learning`, `environmental` | omit `expiration_date` | Durable facts. A decision made last year is still a decision; same for a convention or a user preference. |
`add_memory` accepts `expiration_date` as a string (`"YYYY-MM-DD"`). The two server-side hooks (`on_pre_compact.py`, `capture_compact_summary.py`) already set this for the types they write. When you write directly via the MCP tool, follow the same rule.
### Recency filter on recall
When the user is asking about *current* state ("where were we", "what's the active task", "the latest decision on X"), filter recall to recent memories so stale snapshots don't surface:
```python
# Last 90 days only
{"AND": [{"user_id": "<id>"}, {"metadata": {"type": "session_state"}}, {"created_at": {"gte": "<90 days ago, YYYY-MM-DD>"}}]}
```
Skip the recency filter when the user is asking about durable facts ("what conventions does this project use", "have we hit this bug before") — those are timeless and recency would hide them.
Memories can be as detailed as needed -- include full context, reasoning, code snippets, file paths, and examples. Longer, searchable memories are more valuable than vague one-liners.
### Use `infer=False` for already-structured content
When you've done the extraction work yourself — pre-compaction summaries, decisions, anti-patterns, conventions you've explicitly identified — pass `infer=False` so the platform stores your text verbatim instead of running a second extraction pass over it.
```python
add_memory(
messages=[{"role": "user", "content": "<your structured fact>"}],
user_id="<active user_id>",
metadata={"type": "decision"},
infer=False,
)
```
Stick to one mode per distinct piece of content — don't mix `infer=True` (default) and `infer=False` for the same fact, you'll get duplicates. Default (`infer=True`) is right for raw conversational signal you want extracted; `infer=False` is right for pre-extracted structure.
## Before losing context
If context is about to be compacted or the session is ending, store a comprehensive session summary:
+2
View File
@@ -154,3 +154,5 @@ known-first-party = ["mem0", "mem0_cli"]
profile = "black"
known_first_party = ["mem0", "mem0_cli"]
# isort scope kept aligned with [tool.ruff.lint.isort] above.
# black-equivalent profile here matches the formatter behaviour ruff applies.
# Plugin-version bumps need a touch here to fire required CI checks (path-filter trap).
+1195
View File
File diff suppressed because it is too large Load Diff
+24
View File
@@ -184,3 +184,27 @@ async def require_auth(
return default_user
raise HTTPException(status_code=401, detail="Authentication required.")
return user
def _ensure_admin(request: Request, user: User | None) -> None:
"""Single source of truth for admin gating.
Allows: legacy ADMIN_API_KEY env (X-API-Key header), AUTH_DISABLED=true,
or a registered User with role == 'admin'. Raises 403 otherwise.
Pure function — reusable from FastAPI deps and inline route guards.
"""
auth_type = getattr(request.state, "auth_type", "none")
if auth_type in {"admin_api_key", "disabled"}:
return
if user is not None and user.role == "admin":
return
raise HTTPException(status_code=403, detail="Admin role required.")
async def require_admin(
request: Request,
user: User | None = Depends(verify_auth),
) -> None:
"""FastAPI dependency. Admin-only gate; returns nothing."""
_ensure_admin(request, user)
+14 -6
View File
@@ -13,7 +13,7 @@ from slowapi import _rate_limit_exceeded_handler
from slowapi.errors import RateLimitExceeded
from sqlalchemy import func, select
from auth import ADMIN_API_KEY, AUTH_DISABLED, JWT_SECRET, verify_auth
from auth import ADMIN_API_KEY, AUTH_DISABLED, JWT_SECRET, _ensure_admin, require_admin, verify_auth
from errors import (
UpstreamError,
install_request_id_logging,
@@ -301,7 +301,7 @@ async def log_requests(request: Request, call_next):
@app.get("/configure", summary="Get current Mem0 configuration")
def get_config(_auth=Depends(verify_auth)):
def get_config(_admin=Depends(require_admin)):
return _redact_config(get_current_config())
@@ -311,7 +311,7 @@ def list_bundled_providers(_auth=Depends(verify_auth)):
@app.post("/configure", summary="Configure Mem0")
def set_config(config: Dict[str, Any], _auth=Depends(verify_auth)):
def set_config(config: Dict[str, Any], _admin=Depends(require_admin)):
"""Set memory configuration."""
_validate_bundled_providers(config)
update_config(config)
@@ -386,19 +386,27 @@ def _list_all_memories(limit: int = ALL_MEMORIES_LIMIT) -> Dict[str, Any]:
@app.get("/memories", summary="Get memories")
def get_all_memories(
request: Request,
user_id: Optional[str] = None,
run_id: Optional[str] = None,
agent_id: Optional[str] = None,
_auth=Depends(verify_auth),
user: User | None = Depends(verify_auth),
):
"""Retrieve stored memories. Lists all memories when no identifier is provided."""
"""Retrieve stored memories. Lists all memories when no identifier is provided.
Note: the unfiltered listing branch is admin-only — it would otherwise leak
every payload in the vector store across tenants once multi-user lands.
Filtered queries remain available to any authenticated caller."""
try:
if not any([user_id, run_id, agent_id]):
_ensure_admin(request, user)
return _list_all_memories()
filters = {
k: v for k, v in {"user_id": user_id, "run_id": run_id, "agent_id": agent_id}.items() if v is not None
}
return get_memory_instance().get_all(filters=filters)
except HTTPException:
raise
except Exception:
raise upstream_error()
@@ -473,7 +481,7 @@ def delete_all_memories(
@app.post("/reset", summary="Reset all memories")
def reset_memory(_auth=Depends(verify_auth)):
def reset_memory(_admin=Depends(require_admin)):
"""Completely reset stored memories."""
try:
get_memory_instance().reset()
+3 -3
View File
@@ -5,7 +5,7 @@ from typing import Any, Literal, Optional
from fastapi import APIRouter, Depends
from pydantic import BaseModel
from auth import verify_auth
from auth import require_admin
from errors import upstream_error
from schemas import MessageResponse
from server_state import get_memory_instance
@@ -42,7 +42,7 @@ def _parse_timestamp(value: Any) -> Optional[datetime]:
@router.get("", response_model=list[Entity])
def list_entities(_auth=Depends(verify_auth)):
def list_entities(_admin=Depends(require_admin)):
buckets: dict[tuple[EntityType, str], dict[str, Any]] = defaultdict(
lambda: {"total_memories": 0, "created_at": None, "updated_at": None}
)
@@ -69,7 +69,7 @@ def list_entities(_auth=Depends(verify_auth)):
@router.delete("/{entity_type}/{entity_id}", response_model=MessageResponse)
def delete_entity(entity_type: EntityType, entity_id: str, _auth=Depends(verify_auth)):
def delete_entity(entity_type: EntityType, entity_id: str, _admin=Depends(require_admin)):
try:
get_memory_instance().delete_all(**{TYPE_TO_FIELD[entity_type]: entity_id})
except Exception:
+3 -3
View File
@@ -6,9 +6,9 @@ from pydantic import BaseModel
from sqlalchemy import select
from sqlalchemy.orm import Session
from auth import require_auth
from auth import require_admin
from db import get_db
from models import RequestLog, User
from models import RequestLog
router = APIRouter(prefix="/requests", tags=["requests"])
@@ -30,7 +30,7 @@ API_KEY_AUTH_TYPES = ("api_key", "admin_api_key")
@router.get("", response_model=list[RequestLogItem])
def list_requests(
user: User = Depends(require_auth),
_admin=Depends(require_admin),
db: Session = Depends(get_db),
limit: int = Query(default=50, ge=1, le=200),
):
+838
View File
@@ -0,0 +1,838 @@
from __future__ import annotations
import json
import os
import subprocess
import threading
from hashlib import sha256
from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
from pathlib import Path
from typing import Any
from urllib.parse import parse_qs, urlparse
SCRIPT = Path(__file__).resolve().parents[1] / "scripts" / "oss-to-platform-migrate.sh"
class MigrationHTTPServer:
def __init__(
self,
*,
ping_emails: dict[str, str] | None = None,
verify_api_key: str = "verified-key",
verify_status: int = 200,
qdrant_api_key: str = "qdrant-key",
qdrant_collection: str = "mem0",
qdrant_pages: list[dict[str, Any]] | None = None,
platform_memories: list[dict[str, Any]] | None = None,
) -> None:
self.ping_emails = ping_emails or {}
self.verify_api_key = verify_api_key
self.verify_status = verify_status
self.qdrant_api_key = qdrant_api_key
self.qdrant_collection = qdrant_collection
self.qdrant_pages = qdrant_pages or [{"points": [], "next_page_offset": None}]
self.platform_memories = platform_memories or []
self.requests: list[dict[str, Any]] = []
self._server = ThreadingHTTPServer(("127.0.0.1", 0), self._handler())
self.url = f"http://127.0.0.1:{self._server.server_port}"
self._thread = threading.Thread(target=self._server.serve_forever, daemon=True)
def __enter__(self) -> "MigrationHTTPServer":
self._thread.start()
return self
def __exit__(self, *_exc: object) -> None:
self._server.shutdown()
self._server.server_close()
self._thread.join(timeout=5)
def _handler(self) -> type[BaseHTTPRequestHandler]:
owner = self
class Handler(BaseHTTPRequestHandler):
def log_message(self, _format: str, *_args: object) -> None:
return
def _read_json(self) -> dict[str, Any]:
length = int(self.headers.get("Content-Length", "0"))
raw = self.rfile.read(length) if length else b""
if not raw:
return {}
return json.loads(raw.decode("utf-8"))
def _send_json(self, status: int, payload: dict[str, Any]) -> None:
body = json.dumps(payload).encode("utf-8")
self.send_response(status)
self.send_header("Content-Type", "application/json")
self.send_header("Content-Length", str(len(body)))
self.end_headers()
self.wfile.write(body)
def _record(self, body: dict[str, Any] | None = None) -> None:
owner.requests.append(
{
"method": self.command,
"path": self.path,
"headers": dict(self.headers),
"body": body or {},
}
)
def do_GET(self) -> None:
self._record()
if self.path == "/v1/ping/":
auth = self.headers.get("Authorization", "")
token = auth.removeprefix("Token ")
email = owner.ping_emails.get(token)
if email:
self._send_json(200, {"user_email": email})
else:
self._send_json(401, {"detail": "Invalid token"})
return
if self.path == f"/collections/{owner.qdrant_collection}":
if self.headers.get("api-key") != owner.qdrant_api_key:
self._send_json(401, {"status": {"error": "unauthorized"}})
else:
self._send_json(200, {"result": {"status": "green"}, "status": "ok"})
return
self._send_json(404, {"detail": "Not found"})
def do_POST(self) -> None:
body = self._read_json()
self._record(body)
parsed = urlparse(self.path)
if self.path == "/posthog":
self._send_json(200, {"ok": True})
return
if self.path == "/api/v1/auth/email_code/":
self._send_json(200, {"sent": True})
return
if self.path == "/api/v1/auth/email_code/verify/":
if owner.verify_status != 200:
self._send_json(owner.verify_status, {"error": "bad verification code"})
else:
self._send_json(200, {"api_key": owner.verify_api_key})
return
if self.path == f"/collections/{owner.qdrant_collection}/points/scroll":
if self.headers.get("api-key") != owner.qdrant_api_key:
self._send_json(401, {"status": {"error": "unauthorized"}})
return
offset = body.get("offset")
page_index = int(offset) if offset is not None else 0
page = owner.qdrant_pages[page_index]
self._send_json(
200,
{
"result": {
"points": page["points"],
"next_page_offset": page.get("next_page_offset"),
},
"status": "ok",
},
)
return
if parsed.path == "/v3/memories/":
query = parse_qs(parsed.query)
page = int(query.get("page", ["1"])[0])
page_size = int(query.get("page_size", ["100"])[0])
filters = body.get("filters") if isinstance(body.get("filters"), dict) else {}
filtered = owner.platform_memories
for key in ("user_id", "agent_id", "run_id"):
if key in filters:
filtered = [memory for memory in filtered if memory.get(key) == filters[key]]
start = (page - 1) * page_size
end = start + page_size
page_results = filtered[start:end]
next_url = (
f"{owner.url}/v3/memories/?page={page + 1}&page_size={page_size}"
if end < len(filtered)
else None
)
self._send_json(
200,
{
"count": len(filtered),
"next": next_url,
"previous": None,
"results": page_results,
},
)
return
if parsed.path == "/v3/memories/add/":
memory_id = f"platform-{len(owner.platform_memories) + 1}"
message = (body.get("messages") or [{}])[0]
memory = {
"id": memory_id,
"memory": message.get("content"),
"metadata": body.get("metadata"),
"user_id": body.get("user_id"),
"agent_id": body.get("agent_id"),
"run_id": body.get("run_id"),
}
owner.platform_memories.append(memory)
self._send_json(
200,
{
"message": "Memories stored successfully",
"status": "SUCCEEDED",
"event_id": "event-1",
"results": [{"id": memory_id, "data": {"memory": message.get("content")}, "event": "ADD"}],
},
)
return
self._send_json(404, {"detail": "Not found"})
return Handler
def alias_marker(anon_id: str, email: str) -> str:
return sha256(f"{anon_id}\0{email}".encode("utf-8")).hexdigest()
def write_config(mem0_dir: Path, data: dict[str, Any]) -> None:
mem0_dir.mkdir(parents=True, exist_ok=True)
(mem0_dir / "config.json").write_text(json.dumps(data), encoding="utf-8")
def read_config(mem0_dir: Path) -> dict[str, Any]:
return json.loads((mem0_dir / "config.json").read_text(encoding="utf-8"))
def run_migration_script(
tmp_path: Path,
server: MigrationHTTPServer,
*args: str,
config: dict[str, Any] | None = None,
raw_config: str | None = None,
) -> tuple[subprocess.CompletedProcess[str], Path]:
mem0_dir = tmp_path / "mem0"
if config is not None:
write_config(mem0_dir, config)
if raw_config is not None:
mem0_dir.mkdir(parents=True, exist_ok=True)
(mem0_dir / "config.json").write_text(raw_config, encoding="utf-8")
env = os.environ.copy()
env.update(
{
"MEM0_DIR": str(mem0_dir),
"MEM0_MIGRATE_TELEMETRY_URL": f"{server.url}/posthog",
}
)
env.pop("MEM0_API_KEY", None)
env.pop("MEM0_BASE_URL", None)
result = subprocess.run(
["bash", str(SCRIPT), "--auth-only", "--base-url", server.url, *args],
capture_output=True,
text=True,
env=env,
start_new_session=True,
timeout=20,
check=False,
)
return result, mem0_dir
def run_export_script(
tmp_path: Path,
server: MigrationHTTPServer,
*args: str,
config: dict[str, Any] | None = None,
qdrant_api_key: str = "qdrant-key",
) -> tuple[subprocess.CompletedProcess[str], Path, Path]:
mem0_dir = tmp_path / "mem0"
output_path = tmp_path / "export.json"
if config is not None:
write_config(mem0_dir, config)
env = os.environ.copy()
env.update(
{
"MEM0_DIR": str(mem0_dir),
"MEM0_MIGRATE_TELEMETRY_URL": f"{server.url}/posthog",
"QDRANT_API_KEY": qdrant_api_key,
}
)
env.pop("MEM0_API_KEY", None)
env.pop("MEM0_BASE_URL", None)
result = subprocess.run(
[
"bash",
str(SCRIPT),
"--export-only",
"--qdrant-url",
server.url,
"--qdrant-collection",
server.qdrant_collection,
"--output",
str(output_path),
*args,
],
capture_output=True,
text=True,
env=env,
start_new_session=True,
timeout=20,
check=False,
)
return result, mem0_dir, output_path
def run_import_script(
tmp_path: Path,
server: MigrationHTTPServer,
input_path: Path,
*args: str,
config: dict[str, Any] | None = None,
api_key: str = "import-key",
) -> tuple[subprocess.CompletedProcess[str], Path]:
mem0_dir = tmp_path / "mem0"
if config is not None:
write_config(mem0_dir, config)
env = os.environ.copy()
env.update(
{
"MEM0_DIR": str(mem0_dir),
"MEM0_MIGRATE_TELEMETRY_URL": f"{server.url}/posthog",
"MEM0_API_KEY": api_key,
}
)
env.pop("MEM0_BASE_URL", None)
result = subprocess.run(
[
"bash",
str(SCRIPT),
"--import-only",
"--base-url",
server.url,
"--input",
str(input_path),
*args,
],
capture_output=True,
text=True,
env=env,
start_new_session=True,
timeout=20,
check=False,
)
return result, mem0_dir
def run_full_script(
tmp_path: Path,
server: MigrationHTTPServer,
*args: str,
config: dict[str, Any] | None = None,
qdrant_api_key: str = "qdrant-key",
) -> tuple[subprocess.CompletedProcess[str], Path, Path]:
mem0_dir = tmp_path / "mem0"
output_path = tmp_path / "full-export.json"
if config is not None:
write_config(mem0_dir, config)
env = os.environ.copy()
env.update(
{
"MEM0_DIR": str(mem0_dir),
"MEM0_MIGRATE_TELEMETRY_URL": f"{server.url}/posthog",
"QDRANT_API_KEY": qdrant_api_key,
}
)
env.pop("MEM0_API_KEY", None)
env.pop("MEM0_BASE_URL", None)
result = subprocess.run(
[
"bash",
str(SCRIPT),
"--base-url",
server.url,
"--qdrant-url",
server.url,
"--qdrant-collection",
server.qdrant_collection,
"--output",
str(output_path),
*args,
],
capture_output=True,
text=True,
env=env,
start_new_session=True,
timeout=20,
check=False,
)
return result, mem0_dir, output_path
def posthog_events(server: MigrationHTTPServer) -> list[dict[str, Any]]:
return [request["body"] for request in server.requests if request["path"] == "/posthog"]
def test_existing_api_key_authenticates_and_stitches_ids(tmp_path: Path) -> None:
config = {
"user_id": "oss-123",
"platform": {"api_key": "stored-key", "base_url": "https://api.mem0.ai"},
"telemetry": {"anonymous_id": "cli-456"},
}
with MigrationHTTPServer(ping_emails={"stored-key": "bob@example.com"}) as server:
result, mem0_dir = run_migration_script(tmp_path, server, "--yes", config=config)
assert result.returncode == 0, result.stderr
assert "Authenticated as bob@example.com" in result.stdout
assert not any(request["path"] == "/api/v1/auth/email_code/verify/" for request in server.requests)
updated = read_config(mem0_dir)
assert updated["platform"] == config["platform"]
assert alias_marker("oss-123", "bob@example.com") in updated["telemetry"]["aliased_pairs"]
assert alias_marker("cli-456", "bob@example.com") in updated["telemetry"]["aliased_pairs"]
events = posthog_events(server)
event_names = [event["event"] for event in events]
assert "oss.migrate.started" in event_names
assert "oss.migrate.authenticated" in event_names
assert event_names.count("$identify") == 2
authenticated = next(event for event in events if event["event"] == "oss.migrate.authenticated")
assert authenticated["distinct_id"] == "bob@example.com"
assert authenticated["properties"]["local_anonymous_id"] == "oss-123"
assert authenticated["properties"]["authenticated_email"] == "bob@example.com"
def test_email_code_authenticates_without_persisting_credentials(tmp_path: Path) -> None:
with MigrationHTTPServer(ping_emails={"verified-key": "alice@example.com"}) as server:
result, mem0_dir = run_migration_script(
tmp_path,
server,
"--email",
"Alice@Example.COM",
"--code",
"123456",
)
assert result.returncode == 0, result.stderr
assert "Authenticated as alice@example.com" in result.stdout
verify_request = next(request for request in server.requests if request["path"] == "/api/v1/auth/email_code/verify/")
assert verify_request["body"] == {"email": "alice@example.com", "code": "123456"}
assert not any(request["path"] == "/api/v1/auth/email_code/" for request in server.requests)
updated = read_config(mem0_dir)
assert "api_key" not in updated.get("platform", {})
assert "user_email" not in updated.get("platform", {})
assert updated["user_id"]
assert alias_marker(updated["user_id"], "alice@example.com") in updated["telemetry"]["aliased_pairs"]
events = posthog_events(server)
assert [event["event"] for event in events].count("$identify") == 1
authenticated = next(event for event in events if event["event"] == "oss.migrate.authenticated")
assert authenticated["properties"]["auth_method"] == "email_code"
def test_invalid_stored_key_falls_back_to_email_code(tmp_path: Path) -> None:
config = {
"user_id": "oss-fallback",
"platform": {"api_key": "bad-key", "base_url": "https://api.mem0.ai"},
}
with MigrationHTTPServer(ping_emails={"verified-key": "new@example.com"}) as server:
result, mem0_dir = run_migration_script(
tmp_path,
server,
"--email",
"new@example.com",
"--code",
"123456",
config=config,
)
assert result.returncode == 0, result.stderr
assert "Stored Mem0 Platform API key is invalid or expired" in result.stdout
assert "Authenticated as new@example.com" in result.stdout
ping_tokens = [
request["headers"]["Authorization"].removeprefix("Token ")
for request in server.requests
if request["path"] == "/v1/ping/"
]
assert ping_tokens == ["bad-key", "verified-key"]
updated = read_config(mem0_dir)
assert updated["platform"] == config["platform"]
assert alias_marker("oss-fallback", "new@example.com") in updated["telemetry"]["aliased_pairs"]
def test_email_code_failure_reports_failed_telemetry(tmp_path: Path) -> None:
with MigrationHTTPServer(verify_status=400) as server:
result, mem0_dir = run_migration_script(
tmp_path,
server,
"--email",
"fail@example.com",
"--code",
"bad",
)
assert result.returncode == 1
assert "Verification failed: bad verification code" in result.stderr
updated = read_config(mem0_dir)
assert "telemetry" not in updated or "aliased_pairs" not in updated["telemetry"]
events = posthog_events(server)
event_names = [event["event"] for event in events]
assert "oss.migrate.started" in event_names
assert "oss.migrate.failed" in event_names
assert "$identify" not in event_names
failed = next(event for event in events if event["event"] == "oss.migrate.failed")
assert "Verification failed" in failed["properties"]["error"]
def test_malformed_config_does_not_crash_and_authenticates(tmp_path: Path) -> None:
with MigrationHTTPServer(ping_emails={"verified-key": "malformed@example.com"}) as server:
result, mem0_dir = run_migration_script(
tmp_path,
server,
"--email",
"malformed@example.com",
"--code",
"123456",
raw_config="{not valid json",
)
assert result.returncode == 0, result.stderr
assert "Authenticated as malformed@example.com" in result.stdout
updated = read_config(mem0_dir)
assert updated["user_id"]
assert alias_marker(updated["user_id"], "malformed@example.com") in updated["telemetry"]["aliased_pairs"]
def test_weird_telemetry_shape_does_not_crash(tmp_path: Path) -> None:
config = {"user_id": "oss-weird-telemetry", "telemetry": "not-an-object"}
with MigrationHTTPServer(ping_emails={"verified-key": "weird@example.com"}) as server:
result, mem0_dir = run_migration_script(
tmp_path,
server,
"--email",
"weird@example.com",
"--code",
"123456",
config=config,
)
assert result.returncode == 0, result.stderr
updated = read_config(mem0_dir)
assert isinstance(updated["telemetry"], dict)
assert alias_marker("oss-weird-telemetry", "weird@example.com") in updated["telemetry"]["aliased_pairs"]
def test_missing_python3_prints_clear_shell_error(tmp_path: Path) -> None:
env = os.environ.copy()
env["PATH"] = str(tmp_path)
result = subprocess.run(
["/bin/bash", str(SCRIPT), "--help"],
capture_output=True,
text=True,
env=env,
timeout=20,
check=False,
)
assert result.returncode == 1
assert "python3 is required to run the Mem0 migration" in result.stderr
def test_curl_piped_help_works() -> None:
result = subprocess.run(
["bash", "-c", f"curl -fsSL file://{SCRIPT} | bash -s -- --help"],
capture_output=True,
text=True,
timeout=20,
check=False,
)
assert result.returncode == 0, result.stderr
assert "Migrate Python OSS hosted-Qdrant memories" in result.stdout
def test_export_qdrant_memories_to_json_without_vectors_or_api_key(tmp_path: Path) -> None:
pages = [
{
"points": [
{
"id": "point-1",
"vector": [0.1, 0.2],
"payload": {
"data": "User likes dark mode",
"hash": "hash-1",
"created_at": "2026-05-01T00:00:00Z",
"updated_at": "2026-05-01T00:00:00Z",
"user_id": "alice",
"agent_id": "agent-1",
"run_id": "run-1",
"actor_id": "actor-1",
"role": "user",
"topic": "preferences",
"text_lemmatized": "user like dark mode",
},
}
],
"next_page_offset": 1,
},
{
"points": [
{
"id": "point-2",
"vector": [0.3, 0.4],
"payload": {
"data": "User prefers concise answers",
"hash": "hash-2",
"user_id": "alice",
"metadata_note": "extra",
},
}
],
"next_page_offset": None,
},
]
with MigrationHTTPServer(qdrant_pages=pages) as server:
result, _mem0_dir, output_path = run_export_script(
tmp_path,
server,
"--user-id",
"alice",
"--qdrant-page-size",
"1",
config={"user_id": "oss-export-user"},
)
assert result.returncode == 0, result.stderr
assert "Exported 2 memories" in result.stdout
artifact = json.loads(output_path.read_text(encoding="utf-8"))
assert artifact["kind"] == "mem0_oss_qdrant_export"
assert artifact["source"]["sdk"] == "python"
assert artifact["source"]["vector_store"] == "qdrant"
assert artifact["source"]["storage"] == "hosted"
assert artifact["source"]["filters"]["user_id"] == "alice"
assert artifact["record_count"] == 2
assert artifact["local_anonymous_id"] == "oss-export-user"
first = artifact["records"][0]
assert first["id"] == "point-1"
assert first["memory"] == "User likes dark mode"
assert first["hash"] == "hash-1"
assert first["user_id"] == "alice"
assert first["agent_id"] == "agent-1"
assert first["run_id"] == "run-1"
assert first["actor_id"] == "actor-1"
assert first["role"] == "user"
assert first["metadata"] == {"topic": "preferences"}
assert all("vector" not in record for record in artifact["records"])
assert "qdrant-key" not in output_path.read_text(encoding="utf-8")
scroll_requests = [request for request in server.requests if request["path"].endswith("/points/scroll")]
assert len(scroll_requests) == 2
assert scroll_requests[0]["body"]["with_vector"] is False
assert scroll_requests[0]["body"]["filter"] == {"must": [{"key": "user_id", "match": {"value": "alice"}}]}
assert scroll_requests[1]["body"]["offset"] == 1
def test_export_requires_scope_or_all(tmp_path: Path) -> None:
with MigrationHTTPServer() as server:
result, _mem0_dir, output_path = run_export_script(tmp_path, server)
assert result.returncode == 1
assert "Export requires --user-id, --agent-id, --run-id, or --all" in result.stderr
assert not output_path.exists()
assert not any(request["path"].endswith("/points/scroll") for request in server.requests)
def test_export_all_uses_no_qdrant_filter(tmp_path: Path) -> None:
with MigrationHTTPServer(qdrant_pages=[{"points": [], "next_page_offset": None}]) as server:
result, _mem0_dir, output_path = run_export_script(tmp_path, server, "--all")
assert result.returncode == 0, result.stderr
artifact = json.loads(output_path.read_text(encoding="utf-8"))
assert artifact["record_count"] == 0
assert artifact["records"] == []
scroll_request = next(request for request in server.requests if request["path"].endswith("/points/scroll"))
assert "filter" not in scroll_request["body"]
def test_export_invalid_qdrant_credentials_fail_clearly(tmp_path: Path) -> None:
with MigrationHTTPServer(qdrant_api_key="correct-key") as server:
result, _mem0_dir, output_path = run_export_script(
tmp_path,
server,
"--user-id",
"alice",
qdrant_api_key="wrong-key",
)
assert result.returncode == 1
assert "Qdrant authentication failed" in result.stderr
assert not output_path.exists()
def test_import_platform_memories_from_export_json(tmp_path: Path) -> None:
input_path = tmp_path / "import.json"
input_path.write_text(
json.dumps(
{
"source": {"sdk": "python", "vector_store": "qdrant", "collection": "mem0_test"},
"records": [
{
"id": "local-1",
"memory": "User likes barbecue",
"hash": "hash-1",
"created_at": "2026-05-07T00:00:00Z",
"user_id": "alice",
"metadata": {"topic": "food"},
}
],
}
),
encoding="utf-8",
)
with MigrationHTTPServer(ping_emails={"import-key": "alice@example.com"}) as server:
result, _mem0_dir = run_import_script(tmp_path, server, input_path)
assert result.returncode == 0, result.stderr
assert "Imported: 1" in result.stdout
assert "Failed: 0" in result.stdout
add_request = next(request for request in server.requests if request["path"] == "/v3/memories/add/")
body = add_request["body"]
assert body["messages"] == [{"role": "user", "content": "User likes barbecue"}]
assert body["user_id"] == "alice"
assert body["infer"] is False
assert body["source"] == "migration"
assert body["timestamp"] == 1778112000
assert body["metadata"]["topic"] == "food"
assert body["metadata"]["mem0_migration_source"] == "python_oss_qdrant"
assert body["metadata"]["mem0_migration_collection"] == "mem0_test"
assert body["metadata"]["mem0_migration_local_id"] == "local-1"
assert body["metadata"]["mem0_migration_local_hash"] == "hash-1"
events = posthog_events(server)
assert "oss.migrate.completed" in [event["event"] for event in events]
def test_import_skips_existing_identical_memory(tmp_path: Path) -> None:
input_path = tmp_path / "import.json"
source = {"sdk": "python", "vector_store": "qdrant", "collection": "mem0_test"}
record = {"id": "local-1", "memory": "User likes barbecue", "hash": "hash-1", "user_id": "alice"}
input_path.write_text(json.dumps({"source": source, "records": [record]}), encoding="utf-8")
import_key = sha256("python:qdrant:mem0_test:local-1".encode("utf-8")).hexdigest()
existing = [
{
"id": "platform-1",
"memory": "User likes barbecue",
"user_id": "alice",
"metadata": {
"mem0_migration_import_key": import_key,
"mem0_migration_local_hash": "hash-1",
},
}
]
with MigrationHTTPServer(ping_emails={"import-key": "alice@example.com"}, platform_memories=existing) as server:
result, _mem0_dir = run_import_script(tmp_path, server, input_path)
assert result.returncode == 0, result.stderr
assert "Imported: 0" in result.stdout
assert "Skipped existing identical: 1" in result.stdout
assert "Changed existing: 0" in result.stdout
assert not any(request["path"] == "/v3/memories/add/" for request in server.requests)
def test_import_reports_changed_existing_without_update_or_add(tmp_path: Path) -> None:
input_path = tmp_path / "import.json"
source = {"sdk": "python", "vector_store": "qdrant", "collection": "mem0_test"}
record = {"id": "local-1", "memory": "User likes brisket", "hash": "hash-new", "user_id": "alice"}
input_path.write_text(json.dumps({"source": source, "records": [record]}), encoding="utf-8")
import_key = sha256("python:qdrant:mem0_test:local-1".encode("utf-8")).hexdigest()
existing = [
{
"id": "platform-1",
"memory": "User likes barbecue",
"user_id": "alice",
"metadata": {
"mem0_migration_import_key": import_key,
"mem0_migration_local_hash": "hash-old",
},
}
]
with MigrationHTTPServer(ping_emails={"import-key": "alice@example.com"}, platform_memories=existing) as server:
result, _mem0_dir = run_import_script(tmp_path, server, input_path)
assert result.returncode == 0, result.stderr
assert "Imported: 0" in result.stdout
assert "Skipped existing identical: 0" in result.stdout
assert "Changed existing: 1" in result.stdout
assert not any(request["path"] == "/v3/memories/add/" for request in server.requests)
review_path_line = next(line for line in result.stdout.splitlines() if line.startswith("Review file: "))
review_path = Path(review_path_line.removeprefix("Review file: "))
review = json.loads(review_path.read_text(encoding="utf-8"))
assert review["records"][0]["status"] == "changed_existing"
assert review["records"][0]["platform_memory_id"] == "platform-1"
def test_full_flow_auth_export_and_imports_memories(tmp_path: Path) -> None:
qdrant_pages = [
{
"points": [
{
"id": "point-1",
"payload": {
"data": "User likes barbecue",
"hash": "hash-1",
"created_at": "2026-05-07T00:00:00Z",
"user_id": "alice",
},
}
],
"next_page_offset": None,
}
]
with MigrationHTTPServer(ping_emails={"verified-key": "alice@example.com"}, qdrant_pages=qdrant_pages) as server:
result, _mem0_dir, output_path = run_full_script(
tmp_path,
server,
"--email",
"alice@example.com",
"--code",
"123456",
"--user-id",
"alice",
)
assert result.returncode == 0, result.stderr
assert "Phase 1/3: Authenticate with Mem0 Platform" in result.stdout
assert "Phase 2/3: Export Python OSS memories from hosted Qdrant" in result.stdout
assert "Phase 3/3: Import memories into Mem0 Platform" in result.stdout
assert "Imported: 1" in result.stdout
assert output_path.exists()
assert any(request["path"] == "/v3/memories/add/" for request in server.requests)
events = posthog_events(server)
event_names = [event["event"] for event in events]
assert "oss.migrate.authenticated" in event_names
assert "oss.migrate.completed" in event_names