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DeepMem

R1· needs a key

Mem0-compatible persistent memory for AI agents: write facts once, recall them semantically.

v0.1.0 · active · repository · website · descriptor JSON · versions

An agent can connect on its own if it already holds DEEPMEM_TOKEN.Remote endpoint behind a static API key or header. The registry never sees the value; the agent fills the placeholder.
Quality79good
Trust94of 100
Uptime, 30 days98%
Latency p50330 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "deepmem": {
      "type": "http",
      "url": "https://deepmem.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${DEEPMEM_TOKEN}"
      }
    }
  }
}
claude mcp add --transport http deepmem https://deepmem.dev/mcp --header "Authorization: Bearer ${DEEPMEM_TOKEN}"
[mcp_servers.deepmem]
url = "https://deepmem.dev/mcp"
bearer_token_env_var = "DEEPMEM_TOKEN"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "deepmem": {
      "type": "remote",
      "url": "https://deepmem.dev/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:DEEPMEM_TOKEN}"
      }
    }
  }
}
{
  "mcpServers": {
    "deepmem": {
      "type": "http",
      "url": "https://deepmem.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${DEEPMEM_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=deepmem&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vZGVlcG1lbS5kZXYvbWNwIiwiaGVhZGVycyI6eyJBdXRob3JpemF0aW9uIjoiQmVhcmVyICR7REVFUE1FTV9UT0tFTn0ifX0%3D"
}
{
  "servers": {
    "deepmem": {
      "type": "http",
      "url": "https://deepmem.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${DEEPMEM_TOKEN}"
      }
    }
  }
}
{
  "mcpServers": {
    "deepmem": {
      "httpUrl": "https://deepmem.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${DEEPMEM_TOKEN}"
      }
    }
  }
}
extensions:
  "deepmem":
    enabled: true
    name: "deepmem"
    type: streamable_http
    uri: "https://deepmem.dev/mcp"
    headers:
      "Authorization": "Bearer ${DEEPMEM_TOKEN}"
    timeout: 300

Placeholders to fill from your own secret store: ${DEEPMEM_TOKEN}. The registry never accepts secret values.

Quality 79 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene71 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: deepmem_write (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); deepmem_search (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
  • pass
    tools.token_costabout 441 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

2 tools, about 441 tokens to load them all · tool set 640fa11c89fc · checked 2026-10-19 13:37 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 94 / 100

provenance90
liveness99
freshness85
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-98% ~updated-60d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://deepmem.dev/mcp streamable-httpapi_key ${DEEPMEM_TOKEN}yes98%330 ms2025-11-252026-10-19

Tools (2)

deepmem_searchSearch memories stored in DeepMemory using semantic search. Returns the most relevant memories for the given query, ranked by hybrid scoring (vector similarity + BM25 keyword match + entity boost + time decay). Use this to retrieve context from past conversations before responding to the user. Memories are scoped to the user_id provided during write.
deepmem_writeWrite conversation messages to DeepMemory for fact extraction and persistent storage. Messages are processed by an LLM to extract structured memories, which are then embedded and stored in a vector database for later semantic search. Set infer=True to enable LLM fact extraction (produces richer memories but costs one LLM call). Set infer=False to store raw messages without extraction. Returns a list of memory IDs for successfully stored facts.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "io.github.deepmemteam/deepmem",
  "title": "DeepMem",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://deepmem.dev/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "format": "string",
          "isSecret": true,
          "isRequired": true,
          "description": "API key from https://deepmem.dev (starts with dm_live_). Send as 'Bearer <your-key>'."
        }
      ]
    }
  ],
  "version": "0.1.0",
  "repository": {
    "url": "https://github.com/deepmemteam/deepmem",
    "source": "github"
  },
  "websiteUrl": "https://deepmem.dev",
  "description": "Mem0-compatible persistent memory for AI agents: write facts once, recall them semantically."
}