154 of these skill files have been read, by 149 distinct authors, and what they tell an agent counted. What Unit & integration tests authors agree on, and what they forbid

• 1

  Does it work

  TsakunovR/does-it-work · Skill

  10★

  Claude Code / Codex skill: проверяет, что ваш продукт реально работает — находит баги и строит защиту от регрессий автотестами

• 2

  Cypress debugger

  voidmatcha/e2e-skills/skills/cypress-debugger · Skill

  9★ repo

  AI agent testing toolkit for Playwright and Cypress: generate E2E tests from scratch, review existing specs against 24 anti-patterns (P0/P1/P2 silent-always-pass smells), and debug flaky failures from playwright-report/ or cypress/reports/. Agent Skills for Claude Code and Codex.

• 3

  Coverage guard

  sametcelikbicak/coverage-guard · Skill

  3★

  An AI agent skill that enforces 100% test coverage for any JavaScript/TypeScript project. Works with Vitest, Jest, react-scripts, and other test runners. Compatible with opencode, Claude Code, Cursor, Windsurf, and GitHub Copilot.

• 4

  Skills

  2389-research/scenario-testing/skills · Skill

  2★ repo

  End-to-end testing with real dependencies - no mocks allowed; scenarios with real data are the only source of truth

• 5

  Api test generator

  teckedd-code2save/ai-build-tools/cli/skills/api-test-generator · Skill

  2★ repo

  From product spec to live URL — scaffold a backend with Forge, ship to your VPS with ship-to-vps

• 6

  Fix failing tests

  coreline-ai/codex-skill-factory/Test/skill-case-100-prompts/generated-skills/fix-failing-tests · Skill

  1★ repo

  Codex 프롬프트 패턴을 분석해 Skill 후보 생성·설치까지 지원하는 로컬 CLI | Local CLI that analyzes Codex prompt patterns and generates installable Skills

• 7

  Pytest microservices skill

  cdragos/agentarium/skills/pytest-microservices-skill · Skill

  no license0★ repo

  Agent toolkit: reusable skills, commands, and automations for LLM workflows

• 8

  Anti test theater

  nanami7777777/anti-test-theater · Skill

  0★

  Stop AI agents from writing useless tests. Decision trees for mocking, test layering, and requirement-driven testing that catches real bugs.

• 9

  Adding dbt unit test

  danielvogler/ai-skills-library/.agents/skills/adding-dbt-unit-test · Skill

  0★ repo

  Centralized manifest for AI agent skills. Synced via ai-agent-skills.

• 10

  Dotnet unit test generator

  brunovgprado/engineering-agent-skills/dotnet/dotnet-unit-test-generator · Skill

  0★ repo

  A collection of reusable AI Agent Skills for software engineering, architecture, code review, performance analysis, DevOps, cloud, and developer productivity.

• 11

  Test gen

  ZaneL1u/test-generate-skills/skills/test-gen · Skill

  0★ repo

  Agent skills to decide, generate, and set up frontend tests (unit vs e2e). Framework-agnostic, installable via npx skills add.

• 12

  Java unit test skill

  ajaygodbole7/java-unit-test-skill · Skill

  no license0★

  A tool-agnostic Agent Skill for writing, reviewing, and refactoring Java unit tests with JUnit 5, AssertJ, and Mockito.

• 13

  Ue angelscript tests

  osseous/skills/skills/ue-angelscript-tests · Skill

  2★ repo

  Agent skills for Unreal Engine + AngelScript workflows. Drop-in skills.sh-compatible monorepo.

• 14

  Jest setup

  alexngai/skill-tree/docs/demo/skills/jest-setup · Skill

  0★ repo

  Version control and evolution for AI agent skills — versioned storage, dynamic serving/loadouts, multi-agent git sync, and cross-repo federation.

• 15

  Flaky ci forensics

  oceanfsdfsvfdsvs/flaky-ci-forensics · Skill

  0★

  Turn flaky CI failures into triage reports｜把不稳定 CI 失败变成排查报告

• 16

  Jest skill

  sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills-claude/skills/jest-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 17

  Junit 5 skill

  sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills-claude/skills/junit-5-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 18

  Pytest skill

  sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills-claude/skills/pytest-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 19

  Vitest skill

  sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills-claude/skills/vitest-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 20

  Jest skill

  sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills/skills/jest-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 21

  Junit 5 skill

  sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills/skills/junit-5-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 22

  Pytest skill

  sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills/skills/pytest-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 23

  Vitest skill

  sickn33/agentic-awesome-skills/plugins/agentic-awesome-skills/skills/vitest-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 24

  Jest skill

  sickn33/agentic-awesome-skills/skills/jest-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 25

  Junit 5 skill

  sickn33/agentic-awesome-skills/skills/junit-5-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 26

  Pytest skill

  sickn33/agentic-awesome-skills/skills/pytest-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 27

  Vitest skill

  sickn33/agentic-awesome-skills/skills/vitest-skill · Skill

  44,658★ repo

  AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,987+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

• 28

  Javascript testing patterns

  wshobson/agents/plugins/javascript-typescript/skills/javascript-testing-patterns · Skill

  38,701★ repo

  Multi-harness agentic plugin marketplace for Claude Code, Codex CLI, Cursor, OpenCode, GitHub Copilot, and Gemini CLI

• 29

  Java junit

  github/awesome-copilot/skills/java-junit · Skill

  37,897★ repo

  Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

• 30

  Javascript typescript jest

  github/awesome-copilot/skills/javascript-typescript-jest · Skill

  37,897★ repo

  Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

• 31

  Pytest coverage

  github/awesome-copilot/skills/pytest-coverage · Skill

  37,897★ repo

  Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

• 32

  Unit test vue pinia

  github/awesome-copilot/skills/unit-test-vue-pinia · Skill

  37,897★ repo

  Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

• 33

  Tdd guide

  alirezarezvani/claude-skills/engineering-team/skills/tdd-guide · Skill

  24,478★ repo

  345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.

• 34

  Vitest

  antfu/skills/skills/vitest · Skill

  5,740★ repo

  Anthony Fu's curated collection of agent skills.

• 35

  Code testing agent

  dotnet/skills/plugins/dotnet-test/skills/code-testing-agent · Skill

  5,132★ repo

  Repository for skills to assist AI coding agents with .NET and C#

• 36

  Test analysis extensions

  dotnet/skills/plugins/dotnet-test/skills/test-analysis-extensions · Skill

  5,132★ repo

  Repository for skills to assist AI coding agents with .NET and C#

• 37

  Test anti patterns

  dotnet/skills/plugins/dotnet-test/skills/test-anti-patterns · Skill

  5,132★ repo

  Repository for skills to assist AI coding agents with .NET and C#

• 38

  Test smell detection

  dotnet/skills/plugins/dotnet-test/skills/test-smell-detection · Skill

  5,132★ repo

  Repository for skills to assist AI coding agents with .NET and C#

• 39

  Test tagging

  dotnet/skills/plugins/dotnet-test/skills/test-tagging · Skill

  5,132★ repo

  Repository for skills to assist AI coding agents with .NET and C#

• 40

  Langchain local dev loop

  jeremylongshore/claude-code-plugins-plus-skills/plugins/saas-packs/langchain-py-pack/skills/langchain-local-dev-loop · Skill

  2,628★ repo

  425 plugins, 2,810 skills, 200 agents for Claude Code. Open-source marketplace at tonsofskills.com with the ccpi CLI package manager.

• 41

  Langchain local dev loop

  jeremylongshore/claude-code-plugins-plus-skills/skills/.curated/langchain-local-dev-loop · Skill

  2,628★ repo

  425 plugins, 2,810 skills, 200 agents for Claude Code. Open-source marketplace at tonsofskills.com with the ccpi CLI package manager.

• 42

  Go test generator

  jeremylongshore/claude-code-plugins-plus-skills/skills/09-test-automation/go-test-generator · Skill

  2,628★ repo

  425 plugins, 2,810 skills, 200 agents for Claude Code. Open-source marketplace at tonsofskills.com with the ccpi CLI package manager.

• 43

  Integration test setup

  jeremylongshore/claude-code-plugins-plus-skills/skills/09-test-automation/integration-test-setup · Skill

  2,628★ repo

  425 plugins, 2,810 skills, 200 agents for Claude Code. Open-source marketplace at tonsofskills.com with the ccpi CLI package manager.

• 44

  Jest test generator

  jeremylongshore/claude-code-plugins-plus-skills/skills/09-test-automation/jest-test-generator · Skill

  2,628★ repo

  425 plugins, 2,810 skills, 200 agents for Claude Code. Open-source marketplace at tonsofskills.com with the ccpi CLI package manager.

• 45

  Pytest test generator

  jeremylongshore/claude-code-plugins-plus-skills/skills/09-test-automation/pytest-test-generator · Skill

  2,628★ repo

  425 plugins, 2,810 skills, 200 agents for Claude Code. Open-source marketplace at tonsofskills.com with the ccpi CLI package manager.

• 46

  Snapshot test helper

  jeremylongshore/claude-code-plugins-plus-skills/skills/09-test-automation/snapshot-test-helper · Skill

  2,628★ repo

  425 plugins, 2,810 skills, 200 agents for Claude Code. Open-source marketplace at tonsofskills.com with the ccpi CLI package manager.

• 47

  Vitest test creator

  jeremylongshore/claude-code-plugins-plus-skills/skills/09-test-automation/vitest-test-creator · Skill

  2,628★ repo

  425 plugins, 2,810 skills, 200 agents for Claude Code. Open-source marketplace at tonsofskills.com with the ccpi CLI package manager.

• 48

  Integration test generator

  jeremylongshore/claude-code-plugins-plus-skills/skills/16-api-integration/integration-test-generator · Skill

  2,628★ repo

  425 plugins, 2,810 skills, 200 agents for Claude Code. Open-source marketplace at tonsofskills.com with the ccpi CLI package manager.

• 49

  Pytest ml tester

  a5c-ai/babysitter/library/specializations/data-science-ml/skills/pytest-ml-tester · Skill

  1,665★ repo

  Babysitter enforces obedience on agentic workforces and enables them to manage extremely complex tasks and workflows through deterministic, hallucination-free self-orchestration

• 50

  Jest testing

  a5c-ai/babysitter/library/specializations/qa-testing-automation/skills/jest-testing · Skill

  1,665★ repo

  Babysitter enforces obedience on agentic workforces and enables them to manage extremely complex tasks and workflows through deterministic, hallucination-free self-orchestration

• 51

  Pytest testing

  a5c-ai/babysitter/library/specializations/qa-testing-automation/skills/pytest-testing · Skill

  1,665★ repo

  Babysitter enforces obedience on agentic workforces and enables them to manage extremely complex tasks and workflows through deterministic, hallucination-free self-orchestration

• 52

  Jest

  a5c-ai/babysitter/library/specializations/web-development/skills/jest · Skill

  1,665★ repo

  Babysitter enforces obedience on agentic workforces and enables them to manage extremely complex tasks and workflows through deterministic, hallucination-free self-orchestration

• 53

  Vitest

  a5c-ai/babysitter/library/specializations/web-development/skills/vitest · Skill

  1,665★ repo

  Babysitter enforces obedience on agentic workforces and enables them to manage extremely complex tasks and workflows through deterministic, hallucination-free self-orchestration

• 54

  Test patterns

  rohitg00/skillkit/packages/core/src/methodology/packs/testing/test-patterns · Skill

  1,458★ repo

  Supercharge AI coding agents with portable skills. Install, translate & share skills across Claude Code, Cursor, Codex, Copilot & 40 more

• 55

  Test guard

  amElnagdy/guard-skills/skills/test-guard · Skill

  1,154★ repo

  Guard skills for coding agents, quality gates that catch AI-generated failure modes in code, tests, and docs

• 56

  Vitest

  jezweb/claude-skills/plugins/dev-tools/skills/vitest · Skill

  966★ repo

  Skills for Claude Code CLI such as full stack dev Cloudflare, React, Tailwind v4, and AI integrations.

• 57

  Integration test scaffold

  rshankras/claude-code-apple-skills/skills/testing/integration-test-scaffold · Skill

  621★ repo

  Claude Code skills for Apple platform development (iOS, macOS, iPadOS) — product validation, code generation, App Store optimization, and more

• 58

  Snapshot test setup

  rshankras/claude-code-apple-skills/skills/testing/snapshot-test-setup · Skill

  621★ repo

  Claude Code skills for Apple platform development (iOS, macOS, iPadOS) — product validation, code generation, App Store optimization, and more

• 59

  Unit test generator

  JackyST0/awesome-agent-skills/examples/unit-test-generator · Skill

  619★ repo

  🤖 精选的 AI Agent Skills 列表，适用于 Cursor、Claude Code、GitHub Copilot 等 AI 编程工具

• 60

  Unit test static c functions with loops using gmock

  ECNU-ICALK/AutoSkill/SkillBank/ConvSkill/english_gpt3.5_8/unit-test-static-c-functions-with-loops-using-gmock · Skill

  no license551★ repo

  AutoSkill: Experience-Driven Lifelong Learning via Skill Self-Evolution