Bouncer for Claude Code

io.github.ezed9/mcp-bouncer

Stdio MCP proxy that denies agent sends to destinations first seen in untrusted tool output.

client:Claude Code transport:stdio runtime:pypi

Install Bouncer in Claude Code

run in your project directory

claude mcp add mcp-bouncer -- uvx bouncer-mcp

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