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Anthropic Official AI

Memory

Knowledge-graph memory — store entities, observations, and relations across conversations.

87,861 stars 11,103 forks Last commit today Language TypeScript License MIT
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Install

npm install -g @modelcontextprotocol/server-memory

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Claude Desktop / Cursor config

Drop into your claude_desktop_config.json or Cursor MCP settings. Replace the ${…} placeholders with your own values. 

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

About

In-process knowledge graph. The model writes entities + facts + relations during a conversation and retrieves them later. Useful for long-running agents that need to remember user preferences, project state, or context across sessions. Persists to a local JSON file.

Tags #memory #knowledge-graph #official #reference

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