Add MemGPT-style tools to any agent with Letta's memory MCP. With this server, your agent will be able to remember you across sessions, and form personalized memories about you as well as the interactions you have.
To use this MCP server, you must provide a Letta API key as well as a unique `user_id` field (defaults to "default_user_Id") for associating memories with.
The server has two main types of memory: user memory, used to build a memory profile of the user over time, and a vector DB, used to store and search episodic memories.
Cognium trust score
45%
Tier
Scanned
Composite of vulnerability cleanliness, spec conformance, provenance, stability, and usage signals — scanned and weighted by Cognium. Human and agent signals are tracked separately.
Last scanned 2026-09-02.
Returns 7 tools: search_skills, get_skill, list_leaderboard, get_trust_breakdown, resolve_composition, plus the ChatGPT-connector search and fetch. Every tool is annotated read-only.
Resolve this skill directly via MCP tools/call get_skill.