Tripwire Guard — evidence-first injection scanner for Claude Code

io.github.kubaopoczka/tripwire-guard

Local read-only MCP scanner for known prompt-injection patterns with exact evidence and no network.

client:Claude Code transport:stdio runtime:npm

Install Tripwire Guard — evidence-first injection scanner in Claude Code

run in your project directory

claude mcp add tripwire-guard -- npx -y tripwire-guard

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