404.directory for Claude Code

io.github.mm-sheng/404-directory

Risk preflight for AI Agent tool actions and Polymarket settlement and execution checks.

client:Claude Code transport:streamable-http runtime:npm

Install 404.directory in Claude Code

run in your project directory

claude mcp add --transport http 404-directory https://404.directory/mcp

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