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Second Brain

Give Claude, ChatGPT, and Cursor permanent memory, self-hosted and free forever.

Second Brain provides a persistent memory layer for AI tools like Claude, ChatGPT, and Cursor. It ensures your context, decisions, and project details follow you across sessions, eliminating the need for constant re-explanation. This self-hosted solution offers a controlled, searchable, and exportable memory for your AI interactions, built on Cloudflare's free tier.

Free

How to use Second Brain?

Download the desktop app, which automatically provisions your Cloudflare resources. Connect your AI tools by pasting the provided Worker URL into clients like Claude Desktop, ChatGPT, or Cursor. Second Brain then automatically stores context and recalls relevant information for future sessions, eliminating the need to re-explain your work.

Second Brain 's Core Features

Persistent memory for AI tools (Claude, ChatGPT, Cursor)

Self-hosted on Cloudflare free tier

Eliminates re-explaining context across sessions

Searchable and exportable memory dashboard

AI-synthesized recall and pattern derivation

Contradiction detection and smart-merge of memories

Universal MCP compatibility

Second Brain 's Use Cases

Maintaining project context across multiple AI sessions

Ensuring AI remembers past decisions and agreements

Reducing time spent re-establishing context in new chats

Building a personal knowledge base for AI

Using AI for complex, long-term projects

Collaborating with AI that remembers shared context

Integrating AI memory with development workflows

Second Brain 's Pricing

Free Forever

Runs entirely on Cloudflare's free tier. No credit card required for personal use.

Second Brain 's FAQ

Most impacted jobs

Developer

Knowledge Worker

AI Enthusiast

Product Manager

Researcher

Second Brain 's Tags

#AI Memory #Second Brain #Productivity #Cloudflare #ChatGPT #Claude #Cursor #Personal Knowledge Management

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