vigiles

vigiles is a CLI tool that verifies agent harnesses by grading skills, hooks, and subagents for correctness and safety. It checks whether your CLAUDE.md configuration is real—that tools exist, events are valid, and linter rules match your config—then runs deterministic audits without uploading code or requiring API keys.

Designed for developers building with Claude Code, vigiles measures whether skills actually fire using recall and precision metrics. It catches false confidence (guards that look functional but silently fail), flags safety issues like prompt injection risks, and integrates with your local linter rules across JavaScript, Python, Rust, Ruby, JVM, and Go. The maker built it with Claude Code.