Skip to content
Scalekit Docs

Connect AI agents to the Mem0 MCP server

Vendor MCP11 toolsOAuth 2.1/DCRAI

The Mem0 MCP connector routes your AI agent's tool calls to Mem0's own MCP server through Scalekit. Each user signs in to Mem0 once, and Scalekit stores and refreshes their tokens, so your agent never handles credentials. It comes with 11 tools.

  1. Terminal window
    npm install @scalekit-sdk/node dotenv

    Full SDK reference: Node.js | Python

  2. Add your Scalekit credentials to your .env file. Find values in app.scalekit.com > Developers > API Credentials.

    .env
    SCALEKIT_ENVIRONMENT_URL=<your-environment-url>
    SCALEKIT_CLIENT_ID=<your-client-id>
    SCALEKIT_CLIENT_SECRET=<your-client-secret>
  3. quickstart.mts
    import { ScalekitClient } from '@scalekit-sdk/node'
    import 'dotenv/config'
    import { createInterface } from 'node:readline/promises'
    const scalekit = new ScalekitClient(
    process.env.SCALEKIT_ENVIRONMENT_URL,
    process.env.SCALEKIT_CLIENT_ID,
    process.env.SCALEKIT_CLIENT_SECRET,
    )
    const actions = scalekit.actions
    const connector = 'mem0mcp'
    const identifier = 'user_123'
    // Generate an authorization link for the user
    const { link } = await actions.getAuthorizationLink({ connectionName: connector, identifier })
    console.log('Authorize Mem0 MCP:', link)
    const rl = createInterface({ input: process.stdin, output: process.stdout })
    await rl.question('Press Enter after authorizing...')
    rl.close()
    // Make your first call
    const result = await actions.executeTool({
    connector,
    identifier,
    toolName: 'mem0mcp_get_event_status',
    toolInput: { event_id: 'YOUR_EVENT_ID' },
    })
    console.log(result)
    Terminal window
    npx tsx quickstart.mts

Connect this agent connector to let your agent:

  • Update memory — Overwrite an existing memory’s text
  • Search memories — Run a semantic search over existing memories
  • List events, entities — List memory operation events with optional filters and pagination
  • Get memory, memories, event status — Fetch a single memory by ID
  • Delete memory, entities, all memories — Delete one memory after the user confirms its memory_id
  • Memory add — Store a new preference, fact, or conversation snippet

Use the exact tool names from the Tool list below when you call execute_tool. If you’re not sure which name to use, list the tools available for the current user first.

mem0mcp_add_memory#Store a new preference, fact, or conversation snippet. Requires at least one: user_id, agent_id, or run_id. Returns an event_id for async polling via get_event_status.8 params

Store a new preference, fact, or conversation snippet. Requires at least one: user_id, agent_id, or run_id. Returns an event_id for async polling via get_event_status.

NameTypeRequiredDescription
textstringrequiredPlain sentence summarizing what to store.
agent_idstringoptionalOptional agent identifier.
app_idstringoptionalOptional app identifier.
messagesstringoptionalStructured conversation history with `role`/`content`. Use when you have multiple turns.
metadatastringoptionalAttach arbitrary metadata JSON to the memory.
run_idstringoptionalOptional run identifier.
sourcestringoptionalEvent source tag (defaults to MCP if omitted).
user_idstringoptionalOverride the default user scope for this write.
mem0mcp_delete_all_memories#Delete every memory in the given user/agent/app/run but keep the entity.5 params

Delete every memory in the given user/agent/app/run but keep the entity.

NameTypeRequiredDescription
agent_idstringoptionalOptional agent scope to delete.
app_idstringoptionalOptional app scope to delete.
run_idstringoptionalOptional run scope to delete.
sourcestringoptionalEvent source tag (defaults to MCP if omitted).
user_idstringoptionalUser scope to delete; defaults to server user.
mem0mcp_delete_entities#Remove an entity and cascade-delete its memories.4 params

Remove an entity and cascade-delete its memories.

NameTypeRequiredDescription
agent_idstringoptionalDelete this agent and its memories.
app_idstringoptionalDelete this app and its memories.
run_idstringoptionalDelete this run and its memories.
user_idstringoptionalDelete this user and its memories.
mem0mcp_delete_memory#Delete one memory after the user confirms its memory_id.1 param

Delete one memory after the user confirms its memory_id.

NameTypeRequiredDescription
memory_idstringrequiredExact memory_id to delete.
mem0mcp_get_event_status#Check the status of a specific memory operation event by its ID.1 param

Check the status of a specific memory operation event by its ID.

NameTypeRequiredDescription
event_idstringrequiredUUID of the event to check.
mem0mcp_get_memories#Page through memories using filters instead of search. Use filters to list specific memories. Common filter patterns: single user: {"AND": [{"user_id": "john"}]}, agent memories: {"AND": [{"agent_id": "agent_name"}]}. user_id is automatically added to filters if not provided.4 params

Page through memories using filters instead of search. Use filters to list specific memories. Common filter patterns: single user: {"AND": [{"user_id": "john"}]}, agent memories: {"AND": [{"agent_id": "agent_name"}]}. user_id is automatically added to filters if not provided.

NameTypeRequiredDescription
filtersstringoptionalStructured filters; user_id injected automatically.
pagestringoptional1-indexed page number when paginating.
page_sizestringoptionalNumber of memories per page (default 10).
sourcestringoptionalEvent source tag (defaults to MCP if omitted).
mem0mcp_get_memory#Fetch a single memory by ID.1 param

Fetch a single memory by ID.

NameTypeRequiredDescription
memory_idstringrequiredExact memory_id to fetch.
mem0mcp_list_entities#List which users/agents/apps/runs currently hold memories.0 params

List which users/agents/apps/runs currently hold memories.

mem0mcp_list_events#List memory operation events with optional filters and pagination.3 params

List memory operation events with optional filters and pagination.

NameTypeRequiredDescription
event_typestringoptionalFilter by type: ADD, SEARCH, UPDATE, DELETE, GET_ALL, DELETE_ALL.
pagestringoptional1-indexed page number.
page_sizestringoptionalEvents per page (default 50, max 100).
mem0mcp_search_memories#Run a semantic search over existing memories. Use filters to narrow results. Common filter patterns: single user: {"AND": [{"user_id": "john"}]}, agent memories: {"AND": [{"agent_id": "agent_name"}]}. user_id is automatically added to filters if not provided.4 params

Run a semantic search over existing memories. Use filters to narrow results. Common filter patterns: single user: {"AND": [{"user_id": "john"}]}, agent memories: {"AND": [{"agent_id": "agent_name"}]}. user_id is automatically added to filters if not provided.

NameTypeRequiredDescription
querystringrequiredNatural language description of what to find.
filtersstringoptionalAdditional filter clauses (user_id injected automatically).
sourcestringoptionalEvent source tag (defaults to MCP if omitted).
top_kstringoptionalNumber of results to return (1-1000, default 10).
mem0mcp_update_memory#Overwrite an existing memory's text.3 params

Overwrite an existing memory's text.

NameTypeRequiredDescription
memory_idstringrequiredExact memory_id to overwrite.
textstringrequiredReplacement text for the memory.
sourcestringoptionalEvent source tag (defaults to MCP if omitted).