End-to-end & browser testing

The top-rated launch-quality End-to-end & browser testing skill for AI agents is webapp-testing (grade B), followed by browser-qa and expect. Skillspace rates 909 End-to-end & browser testing skills; 90 are launch-quality.

Playwright, Cypress, Selenium and similar: assertion-based test suites that verify app behaviour and gate CI, whether authored by a human or an agent.

Launch-quality skills first, then by grade, then by our Skill Score, which adds judge reviews, test results, GitHub stars and adoption.

  1. webapp-testing B
  2. browser-qa B
  3. expect B
  4. testing-e2e B
  5. hapo:web-testing B
  6. tauri-e2e-harness-adoption B
  7. end-to-end-testing B
  8. spel B
  9. android-ui-test B
  10. maestro-flows B
  11. typo3-playwright-ddev B
  12. playwright-skill C
  13. visual-qa C
  14. webapp-testing C
  15. dogfood C
  16. testerarmy-cli C
  17. visual-regression C
  18. tui-qa C
  19. ce-dogfood C
  20. relay-e2e-test C
  21. handsontable-playwright-e2e C
  22. design-qa C
  23. prowler-test-ui C
  24. vasu-playwright-utils C
  25. playwright-expert C

Frequently asked questions

What is the best End-to-end & browser testing skill for AI agents?

The top-rated launch-quality End-to-end & browser testing skill for AI agents is webapp-testing (grade B), followed by browser-qa and expect. Skillspace rates 909 End-to-end & browser testing skills; 90 are launch-quality.

How does Skillspace rate End-to-end & browser testing skills?

Skillspace grades every End-to-end & browser testing skill from A to F with a published scoring engine that reads the skill's SKILL.md: architecture and maturity make the score, and a security scan can cap it. In crowded categories, a judge model also compares the strongest contenders side by side, and some skills are tested head-to-head on real tasks against other skills in the same category (including a deliberately weak one) and a no-skill baseline. Launch-quality skills are graded A to C with a clean safety verdict, and not excluded by a quality filter: the filters catch skills our model's safety screen flags for prompt injection, guardrail bypass, harmful content or credential exposure; test fixtures and attack benchmarks; skills written only for the repository they live in; templates and stubs; and near-duplicate variants and copies of other skills. Ratings were last updated on 24 September 2026; the full method is on the methodology page.

Are End-to-end & browser testing skills safe to install?

Of the 909 End-to-end & browser testing skills Skillspace rates, 772 passed its safety scan with no flag from its model, and 137 are flagged: 82 for review, 37 as risky, 16 as unsafe and 2 as test fixtures. Each skill's page shows its safety verdict. A pass is not a guarantee: the scan reads only the skill's SKILL.md, not the scripts or other files it ships, and looks for patterns such as piping a remote script into a shell, reading credentials or hiding actions from the user. Skills are third-party code that Skillspace indexes but does not host or endorse, so read a skill's source on GitHub before you install it.

Skillspace indexes and rates skills; it does not host or endorse them. Run third-party skills at your own risk.