What it claims to do
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
What we found · 2
- Description doesn’t say WHEN to use itmediumA good description names the trigger (e.g. "when reviewing a PR"). Without it the skill mis-fires or never fires.
- Embedded shell script blockmediumShips runnable command-line scripts. Not necessarily bad, but must be sandboxed and reviewed.
Conflicts with · 8
| brainstorming | shadow | functionality, behavior |
| systematic-debugging | shadow | test, behavior |
| internal-comms | shadow | using |
| theme-factory | shadow | toolkit |
| finishing-a-development-branch | shadow | test |
| web-artifacts-builder | overlap | using, frontend, web |
| agents-sdk | overlap | application, using, browser |
| web-perf | overlap | web, using |
If you have both installed, they compete for the same triggers — the top cause of an agent picking the wrong skill.
One command grades every skill in your Claude Code / Codex — safety, token bloat, and conflicts, 100% locally.
npx skillmoo scan
Grade computed 2026-07-13 · rubric static-v1. Efficacy shown only when measured on a labeled model + task suite — never invented.
Add this independent grade to the skill's README — the badge links back to this rating and updates when we re-grade.
[](https://skillmoo.com/skill/webapp-testing/)