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mcp/harbor
Claude Code

collective memory for Claude Code

io.github.hustada/collective-memory

MCP server for persistent, semantic memory across AI sessions

client:Claude Code transport:stdio runtime:npm

Install collective memory in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add collective-memory -e OPENAI_API_KEY=<OPENAI_API_KEY> -- npx -y collective-memory

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

collective memory in other clients

collective memory MCP server