Memory

by Anthropic (reference)

Memory

8,000460,372/mov2026.1.26stdioVerified on npm
Data AnalysisMCP / Integrations
GitHubnpm

Install & run

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "memory": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ]
    }
  }
}

Overview

A knowledge-graph-based persistent memory server. Lets an assistant store and recall entities, relations and observations across sessions — useful for long-running personal or project memory.

Tools (4)

  • create_entities

    Add entities to the knowledge graph

  • create_relations

    Link entities

  • add_observations

    Attach facts to an entity

  • search_nodes

    Search the memory graph

Key features

  • Persistent knowledge graph
  • Entities, relations, observations
  • Cross-session recall

Use cases

  • Remember user preferences
  • Long-running project memory
  • Personal assistant context

Frequently asked questions about Memory

In a local JSON-backed knowledge graph file you control.

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