CLI for Claude Code skill authors
Does your skill trip on
the right prompts?
Tripwire lints your skill files and probes which prompts actually activate them — surfacing description bugs, coverage gaps, and false positives before they ship.
npm install -g tripwire
tripwire lint
Static rules, instant
Free, offline checks: the description must start with “Use when”, stay under 1024 chars, avoid workflow summaries, and more.
tripwire analyze
Real activation coverage
Generates a prompt matrix across four zones and runs real Claude sessions to map what fires, what misses, and what false-triggers.
tripwire test
Cheap CI reruns
Commit the generated scenarios and rerun them in CI to catch activation regressions without re-probing from scratch.
Lint a skill, right here
The same lint engine the CLI uses, bundled to your browser. Nothing leaves this page.
Load an example:
SKILL.md
Result