Test
10,858 rows, by stacks then stars
1,559 of these skill files have been read, by 1,201 distinct authors, and what they tell an agent counted. What Test authors agree on, and what they forbid
jpbaking/agentic-tests/skills/shared/agentic-coverage-report Skill
1★ repoLock down your code, refactor without fear: behavior-locking unit tests, mutation checks, and frozen-suite refactoring as portable Agent Skills for any coding agent
jpbaking/playwright-fieldkit/skills/shared/pw-playwright-fieldkit Skill
1★ repoPlaywright FieldKit: gives coding agents hands and eyes on the web — crawl, debug, record, and test live sites via deterministic scripts; portable Agent Skill for Codex, Claude Code, Antigravity, and Cline
dkmqflx/fastapi-best-practices-plugin/plugins/fastapi-best-practices/skills/fastapi-best-practices Skill
1★ repoClaude Code plugin: FastAPI best practices (41 rules, 13 categories) grounded in the official FastAPI docs
shahrulestar/skills/skills/ab-testing Skill
1★ repoAgent skills for UX writing, conversion analytics, and A/B testing — built for coding agents
dineshrevunuru/SuperSkills/analyze-usability-data Skill
1★ repoHow I work, encoded as skills — 88 portable AI SKILL.md files (research, design, AI-product, motion, code, business). Fork it, make it yours. Inspired by @mattpocock + @emilkowalski, grounded in NN/g.
Hyeonu-Cha/dotnet-coverage-mcp/io.github.Hyeonu-Cha/dotnet-coverage-mcp MCP server
1★ repoMCP server for .NET coverage: run tests, parse Cobertura, find uncovered branches, append tests.
ProvarTesting/provardx-cli/io.github.ProvarTesting/provar MCP server
1★ repoProvar MCP: AI-powered Salesforce test automation. Generate, validate, migrate, and run tests.
acabala/apidog-tests-mcp/io.github.acabala/apidog-tests-mcp MCP server
1★ repoMCP server for managing Apidog test cases, scenarios, suites, and test data
Inbox Check — Email Deliverability Test
live-direct-marketing/ldm-inbox-check-mcp/io.github.live-direct-marketing/inbox-check MCP server
1★ repoEmail inbox placement tests across Gmail, Outlook, Yahoo, Mail.ru, Yandex (SPF/DKIM/DMARC).
Publish access test 1778815297
syvb/Hello-World/io.github.syvb/publish-access-test-1778815297 MCP server
no license1★ repoThis is just a test :)) ignroe me
Mimiq - Synthetic User Testing
victorgulchenko/mimiq-mcp/io.github.victorgulchenko/mimiq-mcp MCP server
1★ repoYour agent tests pages, copy, and flows on simulated users while you build.
vola-trebla/playwright-network-chaos-mcp/io.github.vola-trebla/playwright-network-chaos-mcp MCP server
1★ repoMCP server that gives AI agents dynamic network chaos control over Playwright browser sessions
vola-trebla/playwright-trace-decoder-mcp/io.github.vola-trebla/playwright-trace-decoder-mcp MCP server
1★ repoMCP server for unpacking and analyzing Playwright trace.zip archives
cdragos/agentarium/skills/pytest-microservices-skill Skill
no license0★ repoAgent toolkit: reusable skills, commands, and automations for LLM workflows
nickperkins/testing-skill Skill
0★Testing skill for AI agents — write tests at the right level, following Martin Fowler's testing pyramid. Prevents test bloat, fragile assertions, and misplaced test levels.
rodrijuarez/mtg-argentina-skills/mtg-argentina-playwright Skill
0★ repoClaude Code skills for shopping MTG sealed product in Argentina — store lookup, full-catalog scraping, ARS/USD price verification
deokjinlog/intent-locked-workflow/skills/api-auto-testing Skill
0★ repo기획 의도를 고정하고, 그 위에서만 코드가 자란다 — 기획·설계·계획·실행 4단계 게이트 Claude Code 워크플로 플러그인 (superpowers 5.0.7 계승)
simonstrumse/vibelabs-skills/skills/agent-browser Skill
0★ repo12 production-tested agent skills for Claude Code, Codex, Cursor, and Gemini CLI. iOS development, Norwegian accounting, research orchestration, CDN management, browser automation, and more.
cskwork/claude-minimal-plugin/skills/agent-browser Skill
0★ repo15 design & dev skills + 6 AI agents + TDD workflow for Claude Code. Zero dependencies. One install.
opendatadiscovery/odd-team/.claude/skills/align Skill
0★ repoAI maintainer team for Open Data Discovery — coordinates audit, gap-closing, and sustainable maintenance across ODD repositories using navigation indexes, coverage-tracked scanners, and structured work items.
matusbu/claude-code-test-automation-skills/.claude/skills/test-design-review Skill
0★ repoReusable Claude Code skills for test automation workflows
prvthmpcypher/skills-design/skills/a-b-test-designer Skill
0★ repo29 Claude skills for designers. UI/UX, brand identity, typography, frontend design, accessibility, and visual storytelling.
thinkyou0714/ccmux/.claude/skills/run-tests Skill
0★ repoClaude Code Multiplexer — Zellij × git worktree × Obsidian
jgsystemsconsulting/jgs-goal-spec/skills/goal-formatter Skill
0★ repoTurn a rough idea into a hardened engineering spec: goal-formatter -> goal-spec -> spec-review. Tool-agnostic Claude Code skills.
thinkyou0714/github-flow-kit/.claude/skills/run-tests Skill
0★ repo6 Claude Code skills for GitHub-native developers: pr-respond, release-notes, issue-triage, repo-tour, gh-pr-perm-audit, gh-repo-security-audit
Cadasto/go-coding-plugin/skills/go-coding Skill
0★ repoAI plugin for coding standards for Go
jpoindexter/reward-seeking-safety-skills/skills/contrastive-authority-eval Skill
0★ repoAgent skills and eval utilities for reward-seeking, grader-targeting, and oversight-dependent behavior.
rxxuzi/hype/skills/hype Skill
0★ repoDocument-driven development skill for Claude Code.
scholarly360/httpie-api-tester/skills Skill
no license0★ repoA Claude skill that automatically discovers all API endpoints in your project and tests them using [HTTPie](https://github.com/httpie/cli) — the modern, human-friendly CLI HTTP client.
AmmarHassona/pressure-test Skill
0★A Claude skill that gives you a clear and honest verdict on any decision
BarclayII/browser-annotator-skills/skills/annotate-ask-playwright Skill
0★ repoBrowser annotation and question-answering skills for Claude Code
nikolaygekht/dotnet-coverage-skill/skills/dotnet-coverage Skill
0★ repoAI skill to collect and analyze dotnet project test coverage
MrRahulR/selenium-java-skill Skill
no license0★A Claude Code skill providing expert-level guidance for Selenium WebDriver with Java. Includes templates and best practices for enterprise-grade browser automation.
payals/ai-skills-engine/dot_cursor/skills/ai-research/agent-evaluation Skill
0★ repoComprehensive skills system for Cursor IDE with mandatory expertise enforcement, automatic skill discovery, multi-agent coordination, and persistent learning. 220+ skills across 10 categories + 8 custom orchestration rules.
voxpelli/claude-git/skills/rebase-validate Skill
0★ repoGit workflow safety skills for rebase validation, merge auditing, and stacked PR management
msewell/agent-stuff/.archive/skills/applying-tcr-with-agents Skill
0★ repoLike everyone else, I'm sharing my agent stuff.
jeremiah-masters/skills/.claude/skills/pbt Skill
0★ repoClaude Code skills for Go testing and linearizability debugging.
zack-dev-cm/tutorial-to-skill-free-pack/skills/affiliate-ugc-test-planner Skill
0★ repoFree OpenClaw/Codex tutorial-to-skill proof pack with source notes and smoke-test receipts
kompiro/hane/skills/acceptance-test Skill
0★ repoReusable Claude Code skills for branch/worktree-based PR workflow, design docs, acceptance tests, and doc maintenance.
ValdoTR/jeo-prd Skill
0★Quiz show skill for Claude Code that tests if you understand your code before shipping
lukas-hinterleitner/visual-app-skills/skills/flutter-test-android-visually Skill
0★ repoAgent skills for visually testing mobile apps on Android — run a Flutter, React Native, or native Android app on an emulator/device, capture real screenshots via adb, read logs, optionally diff against a Figma design, and verify the UI rendered correctly. Works with Claude Code and other coding agents.
Verification toolchain selector
Nikita-Guzenko/verification-toolchain-selector Skill
no license0★Claude Code skill: pick a project's verification toolchain before implementation by shortest agent-visible feedback loop (Default lookup / Escalate cross-vendor consensus); freezes it into tech-stack.md + AGENTS.md.
Marcdaou/claude-qa-suite/qa-suite/skills/api-testing Skill
0★ repoClaude Code plugin marketplace: qa-suite — end-to-end QA (API, E2E, SEO, security, payments) for Next.js + Supabase + Stripe apps
DockyardTechlabs/crapquants-skill/crapquants Skill
0★ repoHow crappy is your code? Claude skill that teaches Claude to analyze Python code quality using CRAPQuants: Change Risk Anti-Patterns metrics, and diagnostics from 6 software engineering books. Works in Claude.ai, Claude Code, and the API.
heichenya/heichen-skills/skills/foundry-contract-dev Skill
0★ reposhekerkamma/cc-best-practice/.claude/skills/agent-browser Skill
0★ repoPersonal fork of claude-code-best-practice with tokyo-time skills, hooks demo, and presentation work
vermapragya/analytics-skill/skills/ab-test-analysis Skill
0★ repoSkills library for product data scientists working with Claude
SkillMedev/performance-marketing/skills/ab-test-analyzer Skill
0★ repoAudit, test, and scale paid channels with rigorous, data-driven playbooks.
vasyafomiuk/skills/java-playwright-cucumber-e2e/1.0/claude Skill
0★ repoClaude Code skill plugin marketplace — java-playwright-e2e: Java + Playwright + Cucumber (BDD) end-to-end test automation
kongyo2/TDD/tdd Skill
0★ repoSkillMedev/qa-test-automation/skills/contract-test-writer Skill
0★ repoBuild a test suite that actually catches bugs — and stops flaking.
SkillMedev/data-analyst-toolkit/skills/ab-test-analyzer Skill
0★ repoFrom raw data to board-ready insights, every step covered.
SeamStressDev/seam-scaffold/skills/fixture-immutability Skill
0★ repoTraining wheels for AI assisted coding. Seam aware protocols that make coding agents investigate first, gate irreversible actions, and prove their claims.
wlh26/test-VideCoding/prelaunch-test-audit Skill
0★ repo上线前测试审计 Skill:用于发布前检查、回归测试规划、安全审计和 Go/No-Go 上线决策。
phatnguyen975/scenario-test-design Skill
0★Agent skill that systematically guides AI to analyze requirements and design comprehensive, traceable end-to-end test scenarios before scripting
phatnguyen975/functional-test-design Skill
0★Agent skill that intelligently routes and applies systematic test design techniques — including Domain, Decision Table, State Transition, Use Case, and Error Guessing — to generate efficient and complete functional test cases from raw requirements
gomsb143/devils-advocate Skill
no license0★architshahdigital/claude-marketing-skills/skills/ad-campaign-builder Skill
no license0★ repo🧠 Original Claude Agent Skills for AI-native digital marketing — GEO/AEO, paid ads, SEO, and content systems. Built by Archit Shah. All rights reserved.
LuoHaomin/novel-design-studio Skill
0★为长篇小说设计、压测并修复连贯的虚构系统(世界/角色/一致性)— Claude Code / agent skill
theinterneti/TTA.dev/.claude/skills/build-test-verify Skill
0★ repoAI devops for vibe coders