ReasonGate for Claude Code

io.github.cgrtml/reasongate

Provenance gateway for stdio MCP servers: blocks tool calls fed by untrusted tool results.

client:Claude Code transport:stdio runtime:pypi

Install ReasonGate in Claude Code

run in your project directory

claude mcp add reasongate -- uvx reasongate

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