feat: add Mem0 plugin for Claude Code and Cursor (#4518)

2026-03-25 14:45:59 -07:00
parent f06e2d744d
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+# Mem0 Plugin for Claude & Cursor
+
+Add persistent memory to your AI coding workflows. Store, retrieve, and manage memories across sessions using the Mem0 Platform. Works with both **Claude Code** and **Cursor**.
+
+## Step 1: Set your API key
+
+> **You must complete this step before installing the plugin for either Claude Code or Cursor.**
+
+1. Sign up at [app.mem0.ai](https://app.mem0.ai) if you haven't already
+2. Go to [app.mem0.ai/dashboard/api-keys](https://app.mem0.ai/dashboard/api-keys)
+3. Click **Create API Key** and copy the key (starts with `m0-`)
+4. Add it to your shell profile:
+
+   ```bash
+   # For zsh (default on macOS)
+   echo 'export MEM0_API_KEY="m0-your-api-key"' >> ~/.zshrc
+   source ~/.zshrc
+
+   # For bash
+   echo 'export MEM0_API_KEY="m0-your-api-key"' >> ~/.bashrc
+   source ~/.bashrc
+   ```
+
+5. Confirm it's set:
+
+   ```bash
+   echo $MEM0_API_KEY
+   # Should print: m0-your-api-key
+   ```
+
+## Step 2: Install the plugin
+
+Choose one of the options below. Both require `MEM0_API_KEY` to be set first (see above).
+
+### Claude Code
+
+```
+/plugin marketplace add mem0ai/mem0
+/plugin install mem0@mem0-plugins
+```
+
+### Cursor
+
+Click the deeplink below to install the Mem0 MCP server in Cursor:
+
+[Install Mem0 MCP in Cursor](cursor://anysphere.cursor-deeplink/mcp/install?name=mem0&config=eyJtY3BTZXJ2ZXJzIjp7Im1lbTAiOnsidHlwZSI6Imh0dHAiLCJ1cmwiOiJodHRwczovL21jcC5tZW0wLmFpL21jcC8iLCJoZWFkZXJzIjp7IkF1dGhvcml6YXRpb24iOiJUb2tlbiAke01FTTBfQVBJX0tFWX0ifX19fQ==)
+
+> **Already have `mem0` configured as an MCP server?** Remove the existing entry from your `.mcp.json` or settings before installing this plugin to avoid duplicate tools.
+
+## Verify it works
+
+After installing, confirm the MCP server is connected:
+
+1. Start a new session (or restart your current one)
+2. Ask: *"List my mem0 entities"* or *"Search my memories for hello"*
+3. If the `mem0` tools appear and respond, you're all set
+
+## What's included
+
+- **MCP Server** — Connects to the Mem0 remote MCP server (`mcp.mem0.ai`), providing tools to add, search, update, and delete memories. No local dependencies required.
+- **Mem0 Skill** — Guides Claude on how to integrate the Mem0 SDK (Python & TypeScript) into your applications
+
+## MCP Tools
+
+Once installed, the following tools are available:
+
+| Tool | Description |
+|------|-------------|
+| `add_memory` | Save text or conversation history for a user/agent |
+| `search_memories` | Semantic search across memories with filters |
+| `get_memories` | List memories with filters and pagination |
+| `get_memory` | Retrieve a specific memory by ID |
+| `update_memory` | Overwrite a memory's text by ID |
+| `delete_memory` | Delete a single memory by ID |
+| `delete_all_memories` | Bulk delete all memories in scope |
+| `delete_entities` | Delete a user/agent/app/run entity and its memories |
+| `list_entities` | List users/agents/apps/runs stored in Mem0 |
+
+## License
+
+Apache-2.0