1,452 of these skill files have been read, by 964 distinct authors, and what they tell an agent counted. What Test authors agree on, and what they forbid

• 7021

  Code audit

  u9401066/template-is-all-you-need/.claude/skills/code-audit · Skill

  3★ repo

  AI-assisted development project template with Claude Skills, Memory Bank, and Constitution-Bylaw system

• 7022

  Test generator

  u9401066/template-is-all-you-need/.claude/skills/test-generator · Skill

  3★ repo

  AI-assisted development project template with Claude Skills, Memory Bank, and Constitution-Bylaw system

• 7023

  Playwright

  pencil20388-eng/browser-automation-skills/skills/playwright · Skill

  3★ repo

  🌐 Drop-in skills that teach Claude Code, Cursor & Codex CLI how to automate browsers. Playwright, Selenium, Puppeteer, Web Scraping, AdsPower & more.

• 7024

  Selenium

  pencil20388-eng/browser-automation-skills/skills/selenium · Skill

  3★ repo

  🌐 Drop-in skills that teach Claude Code, Cursor & Codex CLI how to automate browsers. Playwright, Selenium, Puppeteer, Web Scraping, AdsPower & more.

• 7025

  Test

  Imran-ml/claude-skills/.claude/skills/test · Skill

  no license3★ repo

  Reusable Claude Code configuration repository with skills, subagents, hooks, MCP setup, and examples for bootstrapping new projects.

• 7026

  Insurance coverage gap premortem

  deciqAI/knowledge-skills/insurance-coverage-gap-premortem · Skill

  3★ repo

  Open-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning. Built by deciqAI.

• 7027

  Lean startup

  deciqAI/knowledge-skills/lean-startup · Skill

  3★ repo

  Open-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning. Built by deciqAI.

• 7028

  Mvp

  deciqAI/knowledge-skills/mvp · Skill

  3★ repo

  Open-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning. Built by deciqAI.

• 7029

  Seven questions test

  deciqAI/knowledge-skills/seven-questions-test · Skill

  3★ repo

  Open-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning. Built by deciqAI.

• 7030

  The mom test

  deciqAI/knowledge-skills/the-mom-test · Skill

  3★ repo

  Open-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning. Built by deciqAI.

• 7031

  Hyper tdd

  zeikar/hyperclaude/skills/hyper-tdd · Skill

  3★ repo

  Claude Code plugin: Claude builds, Codex critiques — a gated research → plan → review → ship pipeline, with autonomous multi-agent revise loops that self-converge.

• 7032

  Baml expert

  air-gapped/skills/.claude/skills/baml-expert · Skill

  3★ repo

  Claude Code plugin marketplace — 58 installable reference skills across vLLM/SGLang inference, Kubernetes & Harvester, GPU host bring-up, observability, security, and agent workflows.

• 7033

  Tech hygiene audit

  EdytaKucharska/keel/v2-backlog/tech-hygiene-audit · Skill

  3★ repo

  Decisions, not standards. Keel is a Claude Code plugin for product builders who direct AI rather than type code — it sits at decision moments (should we build this, which shape, what breaks if we're wrong, what does wrong cost), not at code-style moments.

• 7034

  Testrail

  nmoinvaz/speedy-gonzales/skills/testrail · Skill

  no license3★ repo

  Claude commands that speed up everyday dev workflows

• 7035

  Test first bugfix

  The-Artificer-of-Ciphers-LLC/skills-from-the-artificer/test-first-bugfix · Skill

  3★ repo

  29 drop-in Claude Code skills: cost-tier model routing, debugging (rubber-duck, test-first-bugfix, trust-but-verify), and 24 laws-of-software reference skills. Install with: npx skills add The-Artificer-of-Ciphers-LLC/skills-from-the-artificer --all

• 7036

  Js testing

  iwritec0de/app-dev/skills/js-testing · Skill

  3★ repo

  Full-stack Next.js development plugin for Claude Code

• 7037

  Quality gate

  iwritec0de/app-dev/skills/quality-gate · Skill

  3★ repo

  Full-stack Next.js development plugin for Claude Code

• 7038

  Conductor feature develop

  rashidee/co2-skills/skills/conductor-feature-develop · Skill

  3★ repo

  CO2 - an OPINIONATED approach to software development using AI coding agents

• 7039

  Testgen functional

  rashidee/co2-skills/skills/testgen-functional · Skill

  3★ repo

  CO2 - an OPINIONATED approach to software development using AI coding agents

• 7040

  Supreme benchmarking

  davccavalcante/supreme-coding-guidelines-skill.ah/skills/supreme-benchmarking · Skill

  no license3★ repo

  The .ah (Teleological Semantic Format) skill bundle for Claude Code, Cursor, Trae, Zed & Kiro by David C. Cavalcante. 9 gematria-checksummed skills: coding guidelines, project audit, problem-solving, AI engineering, NPM/Node, content craft, deliberation council & research-grade benchmarking. Token-efficient, always-on after one load.

• 7041

  Testing arsenal

  FutureJJ/claude-skills/skills/testing-arsenal · Skill

  3★ repo

  40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.

• 7042

  Stress test

  erhwenkuo/stock_skills/.claude/skills/stress-test · Skill

  no license3★ repo

  An undervalued stock screening system. Screens for undervalued stocks across 60+ regions using the Yahoo Finance API (yfinance). Runs as Claude Code Skills — just speak in natural language and the right function executes automatically.

• 7043

  Food chain monitor

  CodedRichy/food-chain-ideation/skills/food-chain-monitor · Skill

  3★ repo

  Claude Code skill that stress-tests startup ideas with adversarial AI agents — 68 animals, elimination rounds, blind scoring. Your idea either survives or you get 3 pivots

• 7044

  Qa go

  endorphin-ai/claude-code-teams/go-react-team/.claude/skills/qa-go · Skill

  no license3★ repo

  🍕 One Pizza Team [AI Agents Team ] | Claude Code Agent Squads

• 7045

  Qa react

  endorphin-ai/claude-code-teams/go-react-team/.claude/skills/qa-react · Skill

  no license3★ repo

  🍕 One Pizza Team [AI Agents Team ] | Claude Code Agent Squads

• 7046

  Qa backend mean

  endorphin-ai/claude-code-teams/mean-team/.claude/skills/qa-backend-mean · Skill

  no license3★ repo

  🍕 One Pizza Team [AI Agents Team ] | Claude Code Agent Squads

• 7047

  Qa frontend mean

  endorphin-ai/claude-code-teams/mean-team/.claude/skills/qa-frontend-mean · Skill

  no license3★ repo

  🍕 One Pizza Team [AI Agents Team ] | Claude Code Agent Squads

• 7048

  Fortify

  catcatcatstudio/cat-skills/skills/fortify · Skill

  3★ repo

  AI agent skills for Claude Code, Cursor, Codex, and 40+ coding agents — architect, notebook, extract, cleanse

• 7049

  Fortify

  catcatcatstudio/cat-skills/.codex/skills/fortify · Skill

  3★ repo

  AI agent skills for Claude Code, Cursor, Codex, and 40+ coding agents — architect, notebook, extract, cleanse

• 7050

  Fortify

  catcatcatstudio/cat-skills/.cursor/skills/fortify · Skill

  3★ repo

  AI agent skills for Claude Code, Cursor, Codex, and 40+ coding agents — architect, notebook, extract, cleanse

• 7051

  Fortify

  catcatcatstudio/cat-skills/.gemini/skills/fortify · Skill

  3★ repo

  AI agent skills for Claude Code, Cursor, Codex, and 40+ coding agents — architect, notebook, extract, cleanse

• 7052

  Fortify

  catcatcatstudio/cat-skills/.kiro/skills/fortify · Skill

  3★ repo

  AI agent skills for Claude Code, Cursor, Codex, and 40+ coding agents — architect, notebook, extract, cleanse

• 7053

  Fortify

  catcatcatstudio/cat-skills/.opencode/skills/fortify · Skill

  3★ repo

  AI agent skills for Claude Code, Cursor, Codex, and 40+ coding agents — architect, notebook, extract, cleanse

• 7054

  Fortify

  catcatcatstudio/cat-skills/.pi/skills/fortify · Skill

  3★ repo

  AI agent skills for Claude Code, Cursor, Codex, and 40+ coding agents — architect, notebook, extract, cleanse

• 7055

  Fortify

  catcatcatstudio/cat-skills/.trae-cn/skills/fortify · Skill

  3★ repo

  AI agent skills for Claude Code, Cursor, Codex, and 40+ coding agents — architect, notebook, extract, cleanse

• 7056

  Fortify

  catcatcatstudio/cat-skills/.trae/skills/fortify · Skill

  3★ repo

  AI agent skills for Claude Code, Cursor, Codex, and 40+ coding agents — architect, notebook, extract, cleanse

• 7057

  Market validation

  Dragoon0x/product-skills/skills/strategy/market-validation · Skill

  no license3★ repo

  The product thinking layer for AI agents. 580 skills. 48 commands. 8 domains. - Product strategy, discovery, execution, analytics, growth, experience, conversion, communication and more.

• 7058

  Skill creator

  Shivam990q/better-than-claude-skills/skill-creator · Skill

  3★ repo

  The Ultimate AI Arsenal of 16+ Elite, Production-Ready Skills for Claude LLM. Transform Your AI into a Self-Evolving Autonomous Agent Engineered for Full-Scale Web Engineering, Claude Code Expert, MCP Builder & Data Supremacy, and Algorithmic Art at Unmatched Precision. 🚀

• 7059

  Webapp testing

  Shivam990q/better-than-claude-skills/webapp-testing · Skill

  3★ repo

  The Ultimate AI Arsenal of 16+ Elite, Production-Ready Skills for Claude LLM. Transform Your AI into a Self-Evolving Autonomous Agent Engineered for Full-Scale Web Engineering, Claude Code Expert, MCP Builder & Data Supremacy, and Algorithmic Art at Unmatched Precision. 🚀

• 7060

  Test

  marco-souza/skills/.agents/skills/test · Skill

  no license3★ repo

  CLI for managing AI agent skills — install, create, and share reusable SKILL.md definitions with automatic script dependency resolution

• 7061

  Valid skill

  marco-souza/skills/testdata/valid-skill · Skill

  no license3★ repo

  CLI for managing AI agent skills — install, create, and share reusable SKILL.md definitions with automatic script dependency resolution

• 7062

  Cargo check

  samhcus/skills/skills/cargo-check · Skill

  no license3★ repo

  Skills for any AI agent harness, by Mad House

• 7063

  Test driven dev

  Ow1onp/hermes-agent-skills/skills/build/test-driven-dev · Skill

  3★ repo

  Production-grade skills for Hermes Agent - self-evolving, persona-aware, slash-command native

• 7064

  Code quality guardian

  Ow1onp/hermes-agent-skills/skills/verify/code-quality-guardian · Skill

  3★ repo

  Production-grade skills for Hermes Agent - self-evolving, persona-aware, slash-command native

• 7065

  Frontend testing

  schalkneethling/claude-toolkit/skills/frontend-testing · Skill

  3★ repo

  CLI for managing Agent commands, hooks, and skills across projects.

• 7066

  Crap index assess

  yarlson/yarstack/plugins/yarstack/skills/crap-index-assess · Skill

  3★ repo

  Engineering workflows and standards for Codex and Claude Code: plan, implement, test, review, and deliver repository changes.

• 7067

  Test design

  yarlson/yarstack/plugins/yarstack/skills/test-design · Skill

  3★ repo

  Engineering workflows and standards for Codex and Claude Code: plan, implement, test, review, and deliver repository changes.

• 7068

  Test gap review

  yarlson/yarstack/plugins/yarstack/skills/test-gap-review · Skill

  3★ repo

  Engineering workflows and standards for Codex and Claude Code: plan, implement, test, review, and deliver repository changes.

• 7069

  Gap analysis e2e

  uzysjung/uzys-agent-harness/.claude/skills/gap-analysis-e2e · Skill

  3★ repo

  Curate vetted AI-coding skills & plugins by your tech stack — install only what you need, across Claude Code, Codex, OpenCode & Antigravity

• 7070

  E2e testing

  uzysjung/uzys-agent-harness/templates/skills/e2e-testing · Skill

  3★ repo

  Curate vetted AI-coding skills & plugins by your tech stack — install only what you need, across Claude Code, Codex, OpenCode & Antigravity

• 7071

  Gap analysis e2e

  uzysjung/uzys-agent-harness/templates/skills/gap-analysis-e2e · Skill

  3★ repo

  Curate vetted AI-coding skills & plugins by your tech stack — install only what you need, across Claude Code, Codex, OpenCode & Antigravity

• 7072

  Python testing

  uzysjung/uzys-agent-harness/templates/skills/python-testing · Skill

  3★ repo

  Curate vetted AI-coding skills & plugins by your tech stack — install only what you need, across Claude Code, Codex, OpenCode & Antigravity

• 7073

  Ui visual review

  uzysjung/uzys-agent-harness/templates/skills/ui-visual-review · Skill

  3★ repo

  Curate vetted AI-coding skills & plugins by your tech stack — install only what you need, across Claude Code, Codex, OpenCode & Antigravity

• 7074

  Debug detective

  JayRHa/AgentSkills/debug-detective · Skill

  3★ repo

  The largest community-driven library of Agent Skills (SKILL.md + scripts/references/examples) for Claude, Codex, Gemini CLI, Cursor and friends.

• 7075

  Unit test author

  JayRHa/AgentSkills/unit-test-author · Skill

  3★ repo

  The largest community-driven library of Agent Skills (SKILL.md + scripts/references/examples) for Claude, Codex, Gemini CLI, Cursor and friends.

• 7076

  Debug mode

  hcaiano/skills/skills/debug-mode · Skill

  3★ repo

  Henrique Caiano's custom agent skills (Claude, Codex, herdr). Install with: npx skills@latest add hcaiano/skills

• 7077

  Simba testing

  Ahoo-Wang/skills/plugins/ahoo-simba-skills/skills/simba-testing · Skill

  3★ repo

  A central aggregation repository for Agent Skills from Ahoo-Wang's open source projects.

• 7078

  Simba

  Ahoo-Wang/skills/plugins/ahoo-simba-skills/skills/simba · Skill

  3★ repo

  A central aggregation repository for Agent Skills from Ahoo-Wang's open source projects.

• 7079

  Simba testing

  Ahoo-Wang/skills/sources/Simba/skills/simba-testing · Skill

  3★ repo

  A central aggregation repository for Agent Skills from Ahoo-Wang's open source projects.

• 7080

  Simba

  Ahoo-Wang/skills/sources/Simba/skills/simba · Skill

  3★ repo

  A central aggregation repository for Agent Skills from Ahoo-Wang's open source projects.