# Second Brain

> For developers: Second Brain adds persistent AI memory across sessions so your Claude, ChatGPT, or Cursor remembers context between conversations.

Source: https://tools.launchllama.co/products/second-brain
Markdown: https://tools.launchllama.co/products/second-brain.md
Generated: 2026-11-08T06:16:32.853Z

## Facts

- **Name:** Second Brain
- **Short description:** For developers: Second Brain adds persistent AI memory across sessions so your Claude, ChatGPT, or Cursor remembers context between conversations.
- **Website:** https://www.thesecondbrain.dev
- **Listing type:** community
- **Upvotes on Launch Llama:** 2
- **Listed since:** 2026-06-13
- **Featured (paid) listing:** no

## Full description

Second Brain gives your AI tools persistent memory across sessions. Built on Cloudflare Workers, D1, Vectorize, and Workers AI – all on the free tier. Connect to Claude, ChatGPT, Cursor, Windsurf, or any MCP-compatible client in minutes.

Features: semantic search with time-decay reranking, contradiction detection, tag-based recall, importance scoring, LLM-synthesized insights, and OAuth on the MCP endpoint. Your data lives in your own Cloudflare account – zero vendor lock-in.

Integrations: Obsidian plugin (in the community directory), CLI (npm), Chrome extension, iOS Shortcuts, and a Web UI for browsing and editing memories.

Open source. One-click deploy.

## Notes for agents

- Generated on request from live Launch Llama data, so it is always current.
- Human page: https://tools.launchllama.co/products/second-brain
- Site overview: https://tools.launchllama.co/llms.txt (long form: https://tools.launchllama.co/llms-full.txt)
- Every listing as markdown: https://tools.launchllama.co/catalog.md
- Search the catalog over MCP (https://tools.launchllama.co/mcp) or REST: https://tools.launchllama.co/developers