Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
anipy1Skillanipy1/claude-flutter-kit/.claude/skills/testing/SKILL.md
Unit, bloc, widget, and integration testing conventions — bloc_test, mocktail, http_mock_adapter, test naming, and what to test. Use when writing or fixing any test, mocking a dependency, or deciding what tests a change requires.
Often used withbundle-dependency-prsupdate-library-template
anurag-azureSkillanurag-azure/skills/testing/SKILL.md
Application test strategy: unit, slice, and integration testing; coverage targets; test data; mocking discipline. Framework resolved from the TSA.
Often used withbundle-dependency-prsupdate-library-template
bmarshall511Skillbmarshall511/Trellis/.claude/skills/testing/SKILL.md
Use when writing tests, deciding what to test, reviewing test coverage, or verifying that a spec's acceptance criteria are actually covered. Also when a test is failing and the fix is unclear.
Often used withbundle-dependency-prsupdate-library-template
bubbleviki404Skillbubbleviki404/app-development-skills/skills/testing/SKILL.md
Coverage-driven, discovery-first product testing that operates a real app across risk-driven sessions and multi-session campaigns, maintains complementary product-surface and risk-dimension coverage, uncovers unreported bugs, and independently verifies fixes without changing production code. Use for Quick Exploration, Delta Discovery, systematic Full Discovery Campaigns, Final Broad Testing, Fix Verification / Regression after Builder implementation, Maestro-assisted flows, hardware/device coverage planning, or proactive testing beyond existing unit/UI suites.
Often used withbundle-dependency-prsupdate-library-template
cachewraithSkillcachewraith/cachewraith-skills/skills/testing/SKILL.md
Run, write, and debug tests — unit, integration, and end-to-end — in whatever framework the project already uses (Jest, Vitest, PHPUnit, Pytest, Go test, cargo test, RSpec, JUnit). Invoke when the user asks to test something, run the suite, add or fix tests, check coverage, or investigate a failing test. Skip when they want a code review rather than tests, or are asking how a test framework works in the abstract.
Often used withbundle-dependency-prsupdate-library-template
davidmarcombesSkilldavidmarcombes/skills/skills/python/testing/skill.md
skill_name: pytest_testing_guide version: 1.0.0 tags: [testing, pytest, quality, tdd] --- # Pytest Testing Guide ## Core Principles 1. **Use pytest exclusively** - not unittest or nose 2. **Organize tests by concern
Often used withbundle-dependency-prsupdate-library-template
dewitt4Skilldewitt4/claude-code-template/.claude/skills/testing/SKILL.md
Generate comprehensive test cases, improve test coverage, and create testing strategies for unit, integration, and e2e tests
Often used withbundle-dependency-prsupdate-library-template
eliabdevweb-svgReads credentialsSkilleliabdevweb-svg/opencode-skills-MCP/skills/testing/SKILL.md
Stratégies de test, TDD, tests unitaires, d'intégration, E2E, et couverture de code. Use when writing or fixing unit, integration or E2E tests, choosing a test strategy, setting up TDD, mocks, fixtures or coverage, or when the user says test, tester, couverture, TDD, jest, vitest ou playwright.
Often used withbundle-dependency-prsupdate-library-template
Geoffe-GaSkillGeoffe-Ga/well-worn-tools/.claude/skills/testing/SKILL.md
Write comprehensive, maintainable tests following TDD and AAA pattern. Use when writing unit tests, integration tests, setting up fixtures, mocking dependencies, or improving test coverage. Covers Python (pytest), TypeScript (Jest), Go (testing), and Rust (built-in + proptest). Do NOT use for mutation testing specifics (use mutation-testing skill).
Often used withbundle-dependency-prsupdate-library-template
Greg-KleinSkillGreg-Klein/ai-rules-skills/skills/testing/SKILL.md
Testing best practices — unit, integration, and E2E
Often used withbundle-dependency-prsupdate-library-template
hallucinautSkillhallucinaut/skills/testing/SKILL.md
Write unit tests, integration tests, and end-to-end tests. Use when implementing test suites, improving coverage, or ensuring code quality through testing.
Often used withbundle-dependency-prsupdate-library-template
irwebtoolsSkillirwebtools/Product-Skills/skills/optional/testing/SKILL.md
Plan and record checks and acceptance journey evidence for React FSD work.
Often used withbundle-dependency-prsupdate-library-template
krishnapolluSkillkrishnapollu/my-devsquad/skills/testing/SKILL.md
Design and execute focused, deterministic validation for a software change, expanding to the repository's standard checks when practical.
Often used withbundle-dependency-prsupdate-library-template
LeostrukaSkillLeostruka/devin-bundle/skills/testing/SKILL.md
Use when implementing any feature or bugfix and a test-driven approach is appropriate (red-green-refactor, seams-first), or when the user asks to find testing gaps, mutation test, or identify surviving mutants. Unit and integration tests only; browser journeys go to e2e-testing, test infrastructure to observability-quality, completion claims to gates.
Often used withbundle-dependency-prsupdate-library-template
Lion-1209SkillLion-1209/dsh-plugin-lion-skills/skills/testing/SKILL.md
需为代码写测试或改进脆弱测试时。
Often used withbundle-dependency-prsupdate-library-template
maharshi-codingSkillmaharshi-coding/oss-agent/.claude/skills/testing/SKILL.md
How to run and capture real test/lint/type-check/build results. Success is measured from captured exit codes, never inferred.
Often used withbundle-dependency-prsupdate-library-template
matthullSkillmatthull/my-skills/skills/technical/testing/SKILL.md
Test scenarios, coverage analysis, test quality standards, and the mandatory test failure stop protocol. Load this skill for any task requiring test coverage.
Often used withbundle-dependency-prsupdate-library-template
muxammadmamajonovSkillmuxammadmamajonov/dot-claude/.claude/skills/testing/SKILL.md
Use when defining a test strategy, choosing layers, raising meaningful coverage, or fixing flaky suites — write tests with the feature, failing test first for bugs, QA audit before launch.
Often used withbundle-dependency-prsupdate-library-template
nickperkinsSkillnickperkins/testing-skill/SKILL.md
Write and review tests at all levels — Unit, Integration/Feature, and E2E — following Martin Fowler's testing pyramid. Use this skill when creating, modifying, or reviewing any test. Prevents test bloat, fragile assertions, and misplaced test levels. Adapts to any language/framework by following the decision flowchart and layer guidelines.
Often used withbundle-dependency-prsupdate-library-template
profdorlyReads credentialsSkillprofdorly/ultimate-dev-skills/skills/testing/SKILL.md
Use when writing, running, or fixing automated tests, including tests for new code, regression tests, one test or a whole suite, failing or flaky tests, snapshots and golden files, mocks, and coverage. Runs tests non-interactively, shows each new test can fail, keeps tests deterministic, and never deletes, skips, or weakens a test to get a green run.
Often used withbundle-dependency-prsupdate-library-template
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.
Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.
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