tdd
mattpocock
Build features with tests that survive refactors.
Software testing
Testing & QA skills for AI agents
Proving that software works, and keeping it proven as the code changes. Many Skills drive a method such as test-driven development; others write unit, integration and Playwright browser tests, compare screenshots for visual regressions, or check load and accessibility.
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501 Skills
Showing Skills in Testing & QA.- 831.2k
- 410.4k
migrate-to-shoehorn
mattpocockReplace type assertions in your TypeScript tests.
Software testing
241.8ktest-driven-development
obraBuild features with tests that prove they work.
Software testing
- 228.1k
verification-before-completion
obraGet completion claims backed by fresh checks.
Software verification
170.3kwebapp-testing
anthropics
Check your local web app in a headless browser.
Web application testing
83.8kverify-and-stop
juliusbrusseeProof your code meets the requirements, not more.
Software verification
78.8kplaywright-best-practices
currents-dev
Build stable Playwright tests and fix failures faster.
Test automation
58.1kis-this-photo-real
useosint
Know what a photo or video actually proves.
Media verification
48.7kreview-loop
2dmurali
Polish your work through independent critique.
Quality assurance
47.6kmomentic-test
momentic-ai
Build and repair Momentic browser tests.
Browser testing
- 47.5k
momentic-result-classification
momentic-ai
Find the first bad state behind a failed test run.
Test failure triage
46.4ktest-driven-development
addyosmaniCode changes backed by tests that fail first.
Software testing
- 43.6k
browser-testing-with-devtools
addyosmaniVerify your web changes in a real browser.
Browser testing
39.1kgolang-testing
samberReliable Go tests that catch behavior regressions.
Software testing
37.5kfingerprint-ci-gate
liarjsdev
Catch browser fingerprint regressions before they ship.
CI testing
- 35.7k
golang-stretchr-testify
samberClearer Go tests with verified mock calls.
Software testing
34.5kpython-testing-patterns
wshobsonWrite Python tests that cover more than happy paths.
Software testing
34.4kvitest
antfuWrite Vitest tests with mocks and coverage.
Unit testing
31.1kfirecrawl-qa
firecrawl
Find reproducible bugs on your live website.
Website QA
30.4kflutter-add-widget-test
flutter
Test widgets through rendering and user interactions.
Widget testing
- 29.8k
flutter-add-integration-test
flutter
Turn explored app flows into lasting tests.
Integration testing
29kconvex-test
get-convex
Test your Convex functions without a live backend.
Backend testing
- 28.9k
convex-verify
get-convex
Prove your Convex features block the wrong users.
Backend testing
24.4kextension-email-verification
caffeinelabs
Verify email ownership inside your Caffeine AI app.
Email verification
The agent writes a test that fails, then only enough code to make it pass, one small step at a time. It keeps changes small and leaves a test behind for every behaviour.
Yes. Browser and end-to-end testing Skills drive a headless or visible browser with tools such as Playwright and report what broke.
Some do, and some only report. Each Skill's description says whether it stops at a failing test or goes on to a fix.