Semgrep Guardian: Claude Code Plugin
Installation instructions:
1. Start a Claude Code instance by running:
claude
1. Add the Semgrep marketplace by running the following command in Claude:
/plugin marketplace add semgrep/guardian
1. Install the plugin from the marketplace:
/plugin install semgrep@semgrep-marketplace
1. Tell claude to load the plugin:
/reload-plugins
1. Ask claude to login to semgrep, using the guardian mcp
login to semgrep
This should call into the MCP, but if claude is having trouble, call /clear to restart claude, or exit and reopen claude manually.





