Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.
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affaan-mReads credentialsSkillaffaan-m/ECC/.agents/skills/e2e-testing/SKILL.md
Playwright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies. Use when writing Playwright tests, structuring page objects, or fixing flaky E2E runs in CI.
Steady32 mentions in 2 weeks
89 projects use a version of this
Often used witheverything-claude-codeeverything-claude-code-conventionsbun-runtime
langflow-aiReads credentialsSkilllangflow-ai/langflow/.agents/skills/e2e-testing/SKILL.md
Write and review Playwright E2E tests for Langflow. Trigger when the user asks to write, fix, or review E2E tests, spec files, Playwright tests, or integration tests that exercise the full UI. Also trigger when modifying data-testid attributes, test helpers in tests/utils/, or fixture configuration.
Steady6 mentions in 2 weeks
89 projects use a version of this
Often used witheverything-claude-codeeverything-claude-code-conventionsbun-runtime
AnthropicSkillanthropics/skills/skills/webapp-testing/SKILL.md
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.
196 projects use a version of this
Often used withskill-shareintelligent-routingraffle-winner-picker
SupabaseSkillsupabase/supabase/.agents/skills/studio-testing/SKILL.md
Testing strategy for Supabase Studio. Use when writing tests, deciding
steipeteSkillsteipete/clawdis/.agents/skills/openclaw-testing/SKILL.md
Choose proportional OpenClaw tests/checks, diagnose failures, route environment-sensitive or release proof to its owner.
Often used withauto-qadiscord-e2eplugin-sdk-impact
moltbotSkillmoltbot/moltbot/.agents/skills/openclaw-testing/SKILL.md
Choose proportional OpenClaw tests/checks, diagnose failures, route environment-sensitive or release proof to its owner.
Often used withauto-qadiscord-e2eplugin-sdk-impact
steipeteSkillsteipete/warelay/.agents/skills/openclaw-testing/SKILL.md
Choose proportional OpenClaw tests/checks, diagnose failures, route environment-sensitive or release proof to its owner.
Often used withauto-qadiscord-e2eproof-video
molt-botSkillmolt-bot/clawdbot/.agents/skills/openclaw-testing/SKILL.md
Choose proportional OpenClaw tests and checks, diagnose failures, and route environment-sensitive or release proof to its owner.
Often used withauto-qaplugin-sdk-impactproof-video
langgeniusSkilllanggenius/dify/.agents/skills/frontend-testing/SKILL.md
Use when writing or changing Vitest or React Testing Library tests under `web/` or `packages/dify-ui/`, or when the user explicitly requests frontend test strategy, including evaluation of an existing strategy. Do not use for frontend code-review-only requests, general testability discussion, Python tests, or Cucumber/Playwright E2E.
langflow-aiSkilllangflow-ai/langflow/.agents/skills/frontend-testing/SKILL.md
Frontend Testing Skill - Langflow ## When to Apply Activate this skill when: - Writing new unit or integration tests for React components, hooks, utilities, or Zustand stores - Reviewing existing tests for correctness
Steady6 mentions in 2 weeks
15 projects use a version of this
facebookSkillfacebook/react/.claude/skills/test/SKILL.md
Use when you need to run tests for React core. Supports source, www, stable, and experimental channels.
161 projects use a version of this
paperclipaiSkillpaperclipai/paperclip/.agents/skills/test-audit/SKILL.md
Garden the test suite by finding and removing redundant, vacuous, or implementation-coupled tests while preserving useful regression coverage. Use for test audits, test pruning, duplicate coverage, or reducing CI test cost. Supports focused cleanups and coordinated audit campaigns.
Steady15 mentions in 2 weeks
66 projects use a version of this
molt-botSkillmolt-bot/clawdbot/.agents/skills/test-audit/SKILL.md
Invoke whenever writing, changing, reviewing, or sweeping tests. Authoring gate for new tests plus audit workflow for low-value, implementation-coupled, or duplicative tests and the test-only production seams they demand.
Surging+17 new adopters in 4 weeks
66 projects use a version of this
Significant-GravitasSkillSignificant-Gravitas/AutoGPT/.claude/skills/write-frontend-tests/SKILL.md
Analyze the current branch diff against dev, plan integration tests for changed frontend pages/components, and write them. TRIGGER when user asks to write frontend tests, add test coverage, or 'write tests for my changes'.
Steady3 mentions in 2 weeks
3 projects use a version of this
Significant-GravitasReads credentialsSkillSignificant-Gravitas/AutoGPT/.claude/skills/pr-test/SKILL.md
E2E manual testing of PRs/branches using docker compose, agent-browser, and API calls. TRIGGER when user asks to manually test a PR, test a feature end-to-end, or run integration tests against a running system.
Steady3 mentions in 2 weeks
1 project uses a version of this
MicrosoftSkillmicrosoft/vscode/.github/skills/smoke-tests/SKILL.md
Use when running VS Code smoke tests or working on smoke-test CI steps. Covers npm run smoketest / smoketest-no-compile, grep filtering tests, and a temporary repeat-loop technique for tracking down flaky smoke tests in CI.
VercelReads credentialsSkillvercel/next.js/.agents/skills/gate-tests/SKILL.md
How to use the `@gate` / `@force-gate` test directives instead of `it.skip` or fake-green skip patterns. Use when a test is known-failing under some test-matrix dimension (dev mode, a bundler, an experimental flag like cacheComponents), when converting `if (isNextDev) return` guards or env-var `describe.skip` branches, when adding a condition to test/lib/gate/conditions.ts, or when keying a fixture's experimental flag on a __NEXT_TEST_AXIS letter. Covers directive choice, condition tiers, the test-axis fixture pattern, pitfalls, and verification commands.
VercelSkillvercel/next.js/.agents/skills/deploy-release-test/SKILL.md
Validate a commit-specific Next.js preview package and manually trigger the entire Next.js deployment test suite through the test_e2e_deploy_release.yml GitHub Actions workflow. Use only when asked to run the full deploy test suite or this workflow specifically from an internal vercel/next.js PR branch. Do not use for focused deployment-test sanity checks; run the relevant tests locally with pnpm test-deploy instead. Covers resolving the latest branch SHA, waiting for vercel-packages, preserving default workflow inputs, dispatching the workflow, and verifying the run.
steipeteSkillsteipete/clawdis/.agents/skills/openclaw-qa-testing/SKILL.md
Run, watch, debug, extend, or explain OpenClaw qa-lab and qa-channel scenarios, artifacts, and live lanes.
Often used withauto-qadiscord-e2echannel-message-flows
MicrosoftSkillmicrosoft/vscode/.github/skills/integration-tests/SKILL.md
Use when running integration tests in the VS Code repo. Covers scripts/test-integration.sh (macOS/Linux) and scripts/test-integration.bat (Windows), their supported arguments for filtering, and the difference between node.js integration tests and extension host tests.
A folder with a SKILL.md file: a name, a description of when to use it, and instructions. Claude loads a skill only when the task matches its description.
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