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Second Brain

@rahilpby Rahil Pirani · Independent

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Second Brain gives developers and teams one persistent memory across Claude, ChatGPT, Codex, Cursor, and other MCP-compatible AI tools. It keeps project context, decisions, and preferences available across conversations and apps, so you spend less time repeating yourself. Open source and self-hosted in your own Cloudflare account, with 3,500+ desktop app downloads.

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