I built persistent AI memory for Claude on Cloudflare's free tier

Every Claude session starts fresh. You copy context, explain your setup, reintroduce your project, and then do it all over again the next day. I got tired of this and created a solution. second-brain-cloudflare is a self-hosted MCP server that provides Claude, ChatGPT, Cursor, and any MCP-compatible client with persistent memory across sessions. It operates entirely on Cloudflare's free tier. Here’s how it works. The stack Cloudflare Workers: MCP server, REST API, and web UI, all...