MCP Server · AI & ML

Memory

A knowledge-graph memory server — the agent stores entities, relations, observations and queries them across sessions.

Tier 1 sealed by curl

Memory is the official knowledge-graph store. Entities, relations, observations. It's how an MCP agent stops forgetting between sessions — and the schema is deliberately small so you can hand-edit the graph when the agent has gotten something wrong. If you've been faking memory with a JSON blob in a prompt, trade up.

— Grep
Source
https://github.com/modelcontextprotocol/servers/tree/main/src/memory
Registry namespace
io.github.modelcontextprotocol/memory
Imported from
modelcontextprotocol/servers
License
MIT
Pricing
Open Source
Added
May 17, 2026

Seal evidence

Official reference server from the Model Context Protocol team. Code reviewed in-tree by Anthropic + MCP working group. Tier 1 by editorial decision.

  • L1-wash
  • L2-editorial

Pinned to main

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