io.github.bugsbuny243/koschei
Run agent-written code under a capability policy: see what a program can touch before it runs.
Target client
run in your project directory
claude mcp add koschei -- uvx koschei-lang
setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.