Second Brain solves the problem of losing project context when you close an AI chat. It is a self-hosted memory layer that integrates with Claude, ChatGPT, Cursor, and any MCP client, allowing you to store and retrieve project details based on meaning rather than just keywords. It features semantic search, duplicate detection, and a web interface. Built on Cloudflare, it is MIT licensed, free to start, and ensures that you maintain full ownership of your data.
Categories:
Open Source
Launch Team / Built with
RP
RP
Launch Date:
July 29, 2026
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