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open-brain
FreeMaintainedGraph-structured MCP memory server. 37.2% on LongMemEval baseline — a benchmark most memory systems don't publish. Capture thoughts from any AI assistant (Claud
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Graph-structured MCP memory server. 37.2% on LongMemEval baseline — a benchmark most memory systems don't publish. Capture thoughts from any AI assistant (Claude, ChatGPT, or any MCP client), Telegram, or automated pipelines. Thoughts land in a Newman-IDF weighted entity graph (~34K cross-cluster bridges), not a flat document store. Automated Dream cycle runs in the background: deduplicates near-duplicates, tracks theme drift, synthesizes insights across clusters, archives stale content. 17 MCP tools. PostgreSQL + pgvector. Self-hostable on Supabase or Docker.
Install open-brain in Claude Desktop, Claude Code & Cursor
Run in your terminal:
claude mcp add open-brain -- npx -y @smithery/cli run bogdan9095/open-brainFAQ
Is open-brain MCP free?
Yes, open-brain MCP is free — one-click install via Unyly at no cost.
Does open-brain need an API key?
No, open-brain runs without API keys or environment variables.
Is open-brain hosted or self-hosted?
Self-hosted: the server runs locally on your machine via the install command above.
How do I install open-brain in Claude Desktop, Claude Code or Cursor?
Open open-brain on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.
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