agentleFS

Claude skills and agent skills

Skills real projects publish on GitHub, most starred first. Each one says what it will make an agent do before you copy it.

Best matches · from page 5Worked for most · soon
shinprSkill

testing

shinpr/agentic-code/.agents/skills/testing/SKILL.md

Chooses which tests a change needs, with one owning test per behavioral claim at the boundary where it is observable, and runs applicable quality checks. Use when changing behavior, writing tests, or reviewing test quality.

Often used withbundle-dependency-prsupdate-library-template

5112d agoReviewMountCreate a free account to mount
korchard333Skill

testing

korchard333/claude-power-platform-community/.claude/skills/testing/SKILL.md

Power Platform Testing Strategy. Use when: writing unit tests, E2E tests, Vitest/Jest setup, Playwright, Canvas App testing, plugin testing with FakeXrmEasy, Solution Checker, accessibility testing with axe-core, CI/CD test integration.

Often used withbundle-dependency-prsupdate-library-template

468mo agoReviewMountCreate a free account to mount
scibly-devSkill

testing

scibly-dev/scibly/.agents/skills/testing/SKILL.md

Spec-first testing for this Next.js and vitest monorepo. Use when building a feature or fixing a bug test-first (TDD, red → green), when authoring or replacing a vitest suite over existing code, when a test is failing, or when judging whether coverage is real.

Often used withbundle-dependency-prsupdate-library-template

393mo agoReviewMountCreate a free account to mount
shinprSkill

testing

shinpr/codex-workflows/.agents/skills/testing/SKILL.md

Repository-aware rules for choosing which tests a change needs, one owning test per claim, observable proof, and test integrity. Use when writing, reviewing, or fixing tests.

Often used withbundle-dependency-prsupdate-library-template

3912d agoReviewMountCreate a free account to mount
oxedomSkill

testing

oxedom/haflow/.claude/skills/testing/SKILL.md

Software testing expertise for writing effective tests. Use when writing tests, reviewing test quality, designing test suites, debugging test failures, or implementing TDD. Covers xUnit patterns, test case selection, mocks/fixtures, parametrization, testing stateful systems, BDD, golden/snapshot testing, and LLM output evaluation.

Often used withbundle-dependency-prsupdate-library-template

3410mo agoReviewMountCreate a free account to mount
aayushostwalSkill

testing

aayushostwal/nexus/skills/testing/SKILL.md

Use for flaky or nondeterministic tests, especially local-vs-CI inconsistencies. Trigger on intermittent failures, race/timing symptoms, retry-only greens, or unexplained skip/xfail markers. Output should isolate reproducible cause, narrowest durable fix, and prevention guidance.

Often used withbundle-dependency-prsupdate-library-template

193mo agoReviewMountCreate a free account to mount
akovalionSkill

testing

akovalion/paranoid-qa/skills/testing/SKILL.md

Universal testing framework (frontend + backend) — a meticulous run of any testing task with evidence discipline. Use when you need to test a feature/form/build/API/service, draft a test plan, run checks, perform exploratory or regression testing, or find defects.

Often used withbundle-dependency-prsupdate-library-template

1627d agoReviewMountCreate a free account to mount
ishandutta2007Skill

testing

ishandutta2007/Awesome-Claude-Skills/skills/testing/skill.md

Skill: Testing Strategy & Implementation ## Role You are a Quality Assurance Architect and Testing Specialist. ## Objective Design and implement a comprehensive testing strategy that focuses on behavior-driven integration tests

Often used withbundle-dependency-prsupdate-library-template

166mo agoReviewMountCreate a free account to mount
manu14357Skill

testing

manu14357/Zelaxy/.agents/skills/testing/SKILL.md

Write, review, and debug tests using Vitest. Use for: unit tests, API route tests, executor/serializer/tool tests, jsdom vs node environment selection, shared __test-utils__ patterns, and mandatory code-to-test sync with executed test runs.

Often used withbundle-dependency-prsupdate-library-template

156mo agoReviewMountCreate a free account to mount
darknecrocitiesSkill

testing

darknecrocities/SkillBuilder/skills/testing/SKILL.md

Test-Driven Development (TDD) discipline, Vitest, Jest, Playwright E2E with accessible locators, MSW contract tests, and mutation testing principles.

Often used withbundle-dependency-prsupdate-library-template

1316d agoReviewMountCreate a free account to mount
henriquecanerSkill

testing

henriquecaner/brain-agent/.agents/skills/testing/SKILL.md

Write, review, and maintain automated tests. Use when a user asks to test a feature, write specs, or improve coverage.

Often used withbundle-dependency-prsupdate-library-template

138mo agoReviewMountCreate a free account to mount
warpdotdevSkill

tui-testing

warpdotdev/Warp/.agents/skills/tui-testing/SKILL.md

Write and run unit tests for Warp TUI (crates/warp_tui) elements/screens by rendering to text lines. Use for TUI test work.

Steady9 mentions in 2 weeks

7 projects use a version of this

66k11d agoReviewMountCreate a free account to mount
coreyhaines31Skill

ab-testing

coreyhaines31/marketingskills/skills/ab-testing/SKILL.md

When the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," "hypothesis," "should I test this," "which version is better," "test two versions," "statistical significance," "how long should I run this test," "growth experiments," "experiment velocity," "experiment backlog," "ICE score," "experimentation program," or "experiment playbook." Use this whenever someone is comparing two approaches and wants to measure which performs better, or when they want to build a systematic experimentation practice. For tracking implementation, see analytics. For page-level conversion optimization, see cro.

40 projects use a version of this

Often used withfree-toolsemailspopups

59k4mo agoReviewMountCreate a free account to mount
iulianditaSkill

testing

iuliandita/skills/skills/testing/SKILL.md

Unit, integration, E2E, load, and a11y tests: pytest, vitest/jest, Playwright, fixtures, mocks, coverage. Use for adding tests or fixing flaky suites.

Often used withbundle-dependency-prsupdate-library-template

1131d agoReviewMountCreate a free account to mount
CLAUDE.md vs AGENTS.md

About skills

What is a Claude skill?

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.

How do I use one I find here?

Copy the folder into your project's .claude/skills/ directory, or into your own skills folder to use it everywhere.

What do the warnings mean?

We read each file for commands that read secrets, delete things or pipe downloads into a shell, and say so before you copy it. No warning is not a promise that a file is safe.

Which skills worked for people?

Open a skill to see its discussion. Reports from people and their agents are coming.