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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jkanindaSkilljkaninda/okapi-skills/testing/SKILL.md
Okapi Testing Two pieces: `okapi`'s test server / test context, and the `okapitest` package's fluent request builder and assertions. ### Test Server ```go func TestBooks(t *testing.T) { server := okapi.NewTestServer
Often used withbundle-dependency-prsupdate-library-template
ProjAnvilSkillProjAnvil/MindForge/skills/en/testing/SKILL.md
Comprehensive software testing skill covering unit tests, integration tests, TDD/BDD, mocking strategies, and test automation across multiple languages. Use this skill when writing test cases, designing test strategies, implementing test automation, or need guidance on testing frameworks and best practices. Ideal for ensuring code quality through comprehensive testing approaches.
Often used withbundle-dependency-prsupdate-library-template
ProjAnvilSkillProjAnvil/MindForge/skills/zh-cn/testing/SKILL.md
综合软件测试技能，涵盖单元测试、集成测试、TDD/BDD、Mock 策略和跨多种语言的测试自动化。使用此技能编写测试用例、设计测试策略、实现测试自动化，或需要测试框架和最佳实践指导时使用。适合通过综合测试方法确保代码质量。
Often used withbundle-dependency-prsupdate-library-template
skrrt-shSkillskrrt-sh/skills/skills/dev/testing/SKILL.md
Decide which tests to write, keep, and delete, and prove a change works before calling it done. Test only business logic and its corner cases. Run the real thing on every target before reporting a fix. Delete tests for removed or replaced behavior. Use when writing, adding, reviewing, or cleaning up tests or specs, when fixing a bug or a flaky test, before reporting any change as done, or when a change removes or replaces behavior that tests cover.
Often used withbundle-dependency-prsupdate-library-template
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.
92 projects use a version of this
Often used witheverything-claude-codeeverything-claude-code-conventionsbun-runtime
openJiuwen-aiSkillopenJiuwen-ai/jiuwenswarm/.agents/skills/jw-testing/SKILL.md
根据 JiuwenSwarm 的设计、spec、实现和已有验证证据，撰写、评审或更新转测文档，明确测试范围、环境、用例、结果与交接风险。适用于准备转测资料或整理测试报告，不代替开发阶段的测试实现，也不自动执行测试。
Steady7 mentions in 2 weeks
2 projects use a version of this
andeeplusReads credentialsSkillandeeplus/aplus/skills/testing/SKILL.md
Write, review and place automated tests that can fail. Use for writing, generating or reviewing tests, choosing a layer (unit, DOM, runtime-specific, end-to-end, benchmark), or rejecting a test that cannot fail. Covers Vitest and Playwright.
Often used withbundle-dependency-prsupdate-library-template
bchoxSkillbchox/agent-practices/skills/testing/SKILL.md
Use when adding, repairing, selecting, or running tests for a behavior change.
Often used withbundle-dependency-prsupdate-library-template
Citadel-Cloud-ManagementSkillCitadel-Cloud-Management/citadel-saas-factory/.claude/skills/testing/SKILL.md
Test generation with coverage analysis. Generates unit, integration, and E2E tests following TDD methodology.
Often used withbundle-dependency-prsupdate-library-template
Cristian1ASkillCristian1A/kg/.agents/skills/testing/SKILL.md
Write and run pytest tests for the project's graph code. Use it when adding features, fixing bugs or when coverage is requested.
Often used withbundle-dependency-prsupdate-library-template
dbtlrReads credentialsSkilldbtlr/skald/.claude/skills/testing/SKILL.md
Use when writing tests, deciding what to test, setting up test infrastructure, or reviewing test coverage. Also use when adding new commands or features that need test coverage.
Often used withbundle-dependency-prsupdate-library-template
DonggangChenSkillDonggangChen/antigravity-agentic-skills/testing/SKILL.md
Comprehensive test strategies and 2025 test tools. Unit, integration, e2e and visual testing.
Often used withbundle-dependency-prsupdate-library-template
edsonesfSkilledsonesf/ATU-CSD-POKEDEX/.agents/skills/testing/SKILL.md
Pre-push quality gates for the Pokédex project. Use before any git push, PR creation, or when verifying code changes pass all checks. Activates when running tests, linting, or formatting.
Often used withbundle-dependency-prsupdate-library-template
ffsshhttiikkSkillffsshhttiikk/opencode-agents-skills/testing/SKILL.md
Testing best practices and strategies
Often used withbundle-dependency-prsupdate-library-template
g-cqdSkillg-cqd/skills/skills/testing/SKILL.md
Language-agnostic testing, with Swift Testing and XCTest migration. Use for TDD, test strategy, regression and property-based tests, test doubles, legacy characterization, coverage, flaky suites, or migrating XCTest to @Test, #expect, and #require. For Swift concurrency test patterns, use `swift`; for running Apple builds and tests, use `xcode`.
Often used withbundle-dependency-prsupdate-library-template
gilsmtSkillgilsmt/skills/.agents/skills/testing/SKILL.md
Guides writing, reviewing, and improving software tests, including test selection, unit and integration testing, regression coverage, and test quality. Use when creating or evaluating tests for code.
Often used withbundle-dependency-prsupdate-library-template
jmelahmanSkilljmelahman/skills/skills/testing/SKILL.md
Rules for tests that fail only when real behavior breaks: coverage, test doubles, naming, assertions, and testability. Use before writing or changing a test, when reviewing tests, when deciding what to test or whether to use a real object, fake, or mock, when a test is flaky, brittle, or breaks on every refactor, or when production code is hard to test.
Often used withbundle-dependency-prsupdate-library-template
launch52-aiSkilllaunch52-ai/flutter-template/.claude/skills/testing/SKILL.md
Write, review, and audit tests for Flutter projects using Clean Architecture + Riverpod. Use when writing unit tests, widget tests, golden tests, reviewing test quality, checking test coverage, creating mocks/spies, or testing Riverpod providers.
Often used withbundle-dependency-prsupdate-library-template
lobomfzReads credentialsSkilllobomfz/skills/skills/backend/testing/SKILL.md
Bun and ghostapi tests. Use when writing tests, setting up test infrastructure, mocking external HTTP, or reviewing test quality.
Often used withbundle-dependency-prsupdate-library-template
NashEQifySkillNashEQify/forge/skills/testing/SKILL.md
Methodology and formats for test-case design and execution across the entire SSDLC. Code tests, logic, processes, specs, constraints. Domain-specific eval patterns: testing/eval_patterns/. Triggers when test cases must be designed or executed (build prepare test-design, fix verify); NOT for ad-hoc manual checks without a test plan.
Often used withbundle-dependency-prsupdate-library-template
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