Testing & Quality skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

fix-sentry

Analyze and fix issues reported by Sentry in the Polar codebase.

10.06k repo starsObserved in 1 repos
Testing & Quality

verifier-web

Evidence-capture protocol for verifying web/dashboard/backoffice/checkout changes in the Polar local stack by driving the real UI with Playwright. Auto-discovered by the built-in /verify skill; can also be invoked directly. Brings up the Docker stack, logs in via the real email-OTP flow, and exercises flows end-to-end (including a live Stripe checkout) capturing screenshots as evidence.

10.06k repo starsObserved in 1 repos
Testing & Quality

new-java-e2e-test-yaml-and-test

Use this skill when creating a new Java E2E integration test (failsafe IT) that requires a new replay proxy YAML snapshot file in test/snapshots/

10.03k repo starsObserved in 1 repos
Testing & Quality

debug-skill

Instructions for navigating and debugging BlockNote in a browser. Shows how to open specific menus & toolbars, as well select content. Should be used when prompted to fix a bug that requires inspecting the editor's appearance or rendered HTML.

9.97k repo starsObserved in 2 repos
Testing & Quality

playwright-cli

Automate browser interactions, test web pages and work with Playwright tests.

9.97k repo starsObserved in 2 repos
Testing & Quality

testing-skill

Instructions for writing, running, and updating unit/end-to-end tests. Should be used when prompted specifically to add tests for a given feature, bug, or regression.

9.97k repo starsObserved in 2 repos
Testing & Quality

generate-python-runnability-test

Generates a lightweight `tests/test_runnability.py` for a Python recipe. The test just imports the recipe's agent module and asserts that `root_agent is not None` (and `app is not None` if the module defines one). The skill parses agent.py with `ast` to figure out which import-time side effects need mocking (`vertexai.init`, `google.auth.default`) and which env vars need setting (`GOOGLE_CLOUD_PROJECT`, `INTEGRATION_TEST`), and only emits the boilerplate the recipe actually needs. Runs in dry-run (report + preview) and apply (write to disk) modes. Use when the user wants to "add a runnability test", "generate test_runnability.py", "create a smoke test for the recipe", or fix the missing-required-file failure from `python-validate-recipe.yml`.

9.92k repo starsObserved in 1 repos
Testing & Quality

a11y-audit

Use to audit a component, file, or directory for WCAG 2.1 AA accessibility compliance. Detects ARIA anti-patterns, missing semantics, keyboard gaps, and color-only information. Safety-first — refuses to emit fixes that would create a new accessibility bug. Scope is always explicit; do not use for page-level flow or cross-program planning.

9.87k repo starsObserved in 1 repos
Testing & Quality

a11y-flow-audit

Use to audit a page, view, or composed flow for WCAG 2.1 AA compliance at the composition level - landmarks, heading hierarchy, tab order across components, focus handoff on modal open/close, live-region conflicts. Scope is page/view, NOT component internals. Safety-first - refuses to emit fixes that would create a new a11y bug. For single-component audits use /a11y-audit; for cross-program planning use /a11y-remediate.

9.87k repo starsObserved in 1 repos
Testing & Quality

add-test

Generate unit or E2E test files for existing code

9.87k repo starsObserved in 1 repos
Testing & Quality