ChatCrystal for Claude Code

io.github.zengliangyi/chatcrystal

Local-first AI PKM memory for coding conversations.

client:Claude Code transport:stdio runtime:npm

Install ChatCrystal in Claude Code

run in your project directory

claude mcp add chatcrystal -e CHATCRYSTAL_BASE_URL=<CHATCRYSTAL_BASE_URL> -e CHATCRYSTAL_API_TOKEN=<CHATCRYSTAL_API_TOKEN> -- npx -y chatcrystal

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs