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

• 9121

  Zero alpha prerelease

  dylanmccavitt/loom/tests/fixtures/skills/good-prerelease/.agents/skills/zero-alpha-prerelease · Skill

  1★ repo

  Loom — a cross-harness, self-improving agent pack (OMP, Codex, Claude Code)

• 9122

  Zero prerelease

  dylanmccavitt/loom/tests/fixtures/skills/good-prerelease/.agents/skills/zero-prerelease · Skill

  1★ repo

  Loom — a cross-harness, self-improving agent pack (OMP, Codex, Claude Code)

• 9123

  Initiating coverage

  spacemata/codex-plugins-for-claude-code/plugins/financial-markets/skills/initiating-coverage · Skill

  1★ repo

  Unofficial port of openai/role-specific-plugins (Codex plugins) to Claude Code, installable as a plugin marketplace

• 9124

  Salesforce platform developer 2

  toddkasper/expert-skills/salesforce/skills/salesforce-platform-developer-2 · Skill

  1★ repo

  Agent skills that give AI agents the operational competence of expert practitioners (Salesforce, AWS, GitHub Actions, web). SKILL.md format; Claude Code plugins. Not test-prep — certification is the scaffold and benchmark, not the product.

• 9125

  Subject lines

  m-binimran/marketing-pack/skills/subject-lines · Skill

  1★ repo

  Full-stack Claude Code pack for marketers: FTC claim-substantiation, CAN-SPAM, deliverability, privacy & no-fabricated-metrics guardrails + skills for positioning, ad copy, landing pages, email, SEO, A/B tests & analytics, loops & review agents. Not legal advice.

• 9126

  Loop review

  VioletScar-Hui/Build_Great_Loop/loop-review · Skill

  1★ repo

  A composable Loop Engineering skill group for Codex and Claude Code - interview your task and emit a top-tier, paste-ready agentic loop (harness). 4 skills: spec, engineering, eval, review.

• 9127

  Improve

  LFTPadilla/agent-dev-kit/plugins/dev-skills/skills/improve · Skill

  1★ repo

  Replicable agent development system: curated Claude Code/Codex skills + bootstrap for the external tools (GSD, caveman, ponytail) that complete the stack.

• 9128

  Live qa

  LFTPadilla/agent-dev-kit/plugins/dev-skills/skills/live-qa · Skill

  1★ repo

  Replicable agent development system: curated Claude Code/Codex skills + bootstrap for the external tools (GSD, caveman, ponytail) that complete the stack.

• 9129

  Playwright stability

  LFTPadilla/agent-dev-kit/plugins/dev-skills/skills/playwright-stability · Skill

  1★ repo

  Replicable agent development system: curated Claude Code/Codex skills + bootstrap for the external tools (GSD, caveman, ponytail) that complete the stack.

• 9130

  Execute

  davidlee/doctrine/plugins/doctrine/skills/execute · Skill

  1★ repo

  bathe your agents in engineering rigour and flames

• 9131

  Spec coverage assessment

  davidlee/doctrine/plugins/doctrine/skills/spec-coverage-assessment · Skill

  1★ repo

  bathe your agents in engineering rigour and flames

• 9132

  Repo testing setup

  jimtin/production-ai/skills/repo-testing-setup · Skill

  1★ repo

  Skills and guardrails that make AI coding agents prove their work: planning gates, test preflights, fail-closed deployment, and a self-improving skill library.

• 9133

  Test readiness preflight

  jimtin/production-ai/skills/test-readiness-preflight · Skill

  1★ repo

  Skills and guardrails that make AI coding agents prove their work: planning gates, test preflights, fail-closed deployment, and a self-improving skill library.

• 9134

  User action coverage review

  jimtin/production-ai/skills/user-action-coverage-review · Skill

  1★ repo

  Skills and guardrails that make AI coding agents prove their work: planning gates, test preflights, fail-closed deployment, and a self-improving skill library.

• 9135

  Recording product demo

  aictrl-dev/skills/skills/recording-product-demo · Skill

  1★ repo

  Eleven free, vendor-neutral AI engineering skills for common SDLC workflows.

• 9136

  Ci admission standard

  SylphxAI/skills/skills/ci-admission-standard · Skill

  1★ repo

  Public agent skills from SylphxAI — standards, product procedures, and one-command sync for Codex, Claude Code, and Grok Build

• 9137

  Risk matched verification standard

  SylphxAI/skills/skills/risk-matched-verification-standard · Skill

  1★ repo

  Public agent skills from SylphxAI — standards, product procedures, and one-command sync for Codex, Claude Code, and Grok Build

• 9138

  Qa

  dustinkeeton/wafflestack/.claude/skills/qa · Skill

  1★ repo

  🧇 One batter, every repo — reusable AI agent & skill definitions rendered into harness-native files (.claude/, .codex/, .agents/)

• 9139

  Qa

  dustinkeeton/wafflestack/stacks/code-quality/skills/qa · Skill

  1★ repo

  🧇 One batter, every repo — reusable AI agent & skill definitions rendered into harness-native files (.claude/, .codex/, .agents/)

• 9140

  Tdd

  dustinkeeton/wafflestack/stacks/code-quality/skills/tdd · Skill

  1★ repo

  🧇 One batter, every repo — reusable AI agent & skill definitions rendered into harness-native files (.claude/, .codex/, .agents/)

• 9141

  Obsidian plugin dev

  dustinkeeton/wafflestack/stacks/obsidian-dev/skills/obsidian-plugin-dev · Skill

  1★ repo

  🧇 One batter, every repo — reusable AI agent & skill definitions rendered into harness-native files (.claude/, .codex/, .agents/)

• 9142

  Payable test

  bilbop1/moneyprinter-md/skills/payable-test · Skill

  1★ repo

  Turn 14 days of AI work into one cash-first route, then work it to a receipt.

• 9143

  Aise test

  jiayx01/PhysisAI/plugins/physisai/skills/aise-test · Skill

  1★ repo

  PhysisAI: trusted, local-first personal and project memory for Codex and Claude Code.

• 9144

  Code review

  dimsedra/moatcraft-skills/.agents/skills/code-review · Skill

  1★ repo

  Create software that is truly your own.

• 9145

  Implementation tdd

  dimsedra/moatcraft-skills/.agents/skills/implementation-tdd · Skill

  1★ repo

  Create software that is truly your own.

• 9146

  Test driven development

  Alex7develop/my-agent-skills/skills/test-driven-development · Skill

  1★ repo

  Практики senior-разработчика для AI-агентов: спека → TDD → отладка → рефакторинг → ревью → PR. 6 skills для Cursor, Claude Code, Codex и 70+ агентов.

• 9147

  Tdd

  IvanGomezMartinez/MatStudyLab/.agents/skills/tdd · Skill

  1★ repo

  AI-assisted MATLAB lab for optical imaging: catalog, learn, and improve scripts with guided documentation. Template only — no proprietary lab code included.

• 9148

  Systematic debugging

  2702207741-dev/agent-skills-pipeline/systematic-debugging · Skill

  1★ repo

  Governed, replay-tested agent skills for Codex-style maintainer workflows.

• 9149

  Test design workflow

  2702207741-dev/agent-skills-pipeline/test-design-workflow · Skill

  1★ repo

  Governed, replay-tested agent skills for Codex-style maintainer workflows.

• 9150

  Tdd

  iurysza/agent-skills/skills/tdd · Skill

  1★ repo

  Shareable skills for clankers

• 9151

  Debug

  ksed8/cc-loopkit/.claude/skills/debug · Skill

  1★ repo

  Loopkit for Claude Code - guardrails, hooks, and two loop modes that won't let a task "finish" until it's actually done.

• 9152

  Testing

  ksed8/cc-loopkit/.claude/skills/testing · Skill

  1★ repo

  Loopkit for Claude Code - guardrails, hooks, and two loop modes that won't let a task "finish" until it's actually done.

• 9153

  Security red team audit

  bglglzd/agent-workflows/plugins/agent-workflows/skills/security-red-team-audit · Skill

  1★ repo

  Portable Markdown workflows for AI coding agents — session handoffs, project audits, and product discovery.

• 9154

  Browser e2e testing

  Deadlymind/nanolama/skills/browser-e2e-testing · Skill

  1★ repo

  A portable Claude Code skills library (plugin) for a Django 5.2 + Next.js 16 house stack: 30 model-agnostic, tenant-isolation-and-security-first skills.

• 9155

  Debug

  Deadlymind/nanolama/skills/debug · Skill

  1★ repo

  A portable Claude Code skills library (plugin) for a Django 5.2 + Next.js 16 house stack: 30 model-agnostic, tenant-isolation-and-security-first skills.

• 9156

  Money decimal

  Deadlymind/nanolama/skills/money-decimal · Skill

  1★ repo

  A portable Claude Code skills library (plugin) for a Django 5.2 + Next.js 16 house stack: 30 model-agnostic, tenant-isolation-and-security-first skills.

• 9157

  Write tests

  Deadlymind/nanolama/skills/write-tests · Skill

  1★ repo

  A portable Claude Code skills library (plugin) for a Django 5.2 + Next.js 16 house stack: 30 model-agnostic, tenant-isolation-and-security-first skills.

• 9158

  Benign skill

  alidevai/chiron_agent/tests/fixtures/benign-skill · Skill

  no license1★ repo

  Autonomous, self-improving AI agent platform for Claude Code — safe capability & skill acquisition, MCP/tool discovery, sandboxed policy gates, and token-efficient learning.

• 9159

  Malicious skill

  alidevai/chiron_agent/tests/fixtures/malicious-skill · Skill

  no license1★ repo

  Autonomous, self-improving AI agent platform for Claude Code — safe capability & skill acquisition, MCP/tool discovery, sandboxed policy gates, and token-efficient learning.

• 9160

  Tdd

  risadams/ink-and-agency/skills/codebase-build/tdd · Skill

  no license1★ repo

  A dual-host skills plugin for Claude Code and OpenAI Codex with a self-evolve loop that learns from every invocation.

• 9161

  Penetration tester

  risadams/ink-and-agency/skills/quality-security/penetration-tester · Skill

  no license1★ repo

  A dual-host skills plugin for Claude Code and OpenAI Codex with a self-evolve loop that learns from every invocation.

• 9162

  Test automator

  risadams/ink-and-agency/skills/quality-security/test-automator · Skill

  no license1★ repo

  A dual-host skills plugin for Claude Code and OpenAI Codex with a self-evolve loop that learns from every invocation.

• 9163

  Ab test analysis

  risadams/ink-and-agency/skills/research-analysis/ab-test-analysis · Skill

  no license1★ repo

  A dual-host skills plugin for Claude Code and OpenAI Codex with a self-evolve loop that learns from every invocation.

• 9164

  Known name legit skill

  RudrenduPaul/skillguard/examples/known-name-legit-skill · Skill

  1★ repo

  Security scanner for third-party AI agent-skill files (SKILL.md manifests, hooks, bundled scripts). CLI, library, MCP server, and GitHub Action, all reading the same 10 rule packs, including cross-skill privilege chaining and prompt-injection detection. Zero-auth, zero-config npx or pip scan.

• 9165

  Formatter

  RudrenduPaul/skillguard/examples/skill-set-clean/formatter · Skill

  1★ repo

  Security scanner for third-party AI agent-skill files (SKILL.md manifests, hooks, bundled scripts). CLI, library, MCP server, and GitHub Action, all reading the same 10 rule packs, including cross-skill privilege chaining and prompt-injection detection. Zero-auth, zero-config npx or pip scan.

• 9166

  Greeter

  RudrenduPaul/skillguard/examples/skill-set-clean/greeter · Skill

  1★ repo

  Security scanner for third-party AI agent-skill files (SKILL.md manifests, hooks, bundled scripts). CLI, library, MCP server, and GitHub Action, all reading the same 10 rule packs, including cross-skill privilege chaining and prompt-injection detection. Zero-auth, zero-config npx or pip scan.

• 9167

  Report uploader

  RudrenduPaul/skillguard/examples/skill-set-cross-privilege/report-uploader · Skill

  1★ repo

  Security scanner for third-party AI agent-skill files (SKILL.md manifests, hooks, bundled scripts). CLI, library, MCP server, and GitHub Action, all reading the same 10 rule packs, including cross-skill privilege chaining and prompt-injection detection. Zero-auth, zero-config npx or pip scan.

• 9168

  Vault reader

  RudrenduPaul/skillguard/examples/skill-set-cross-privilege/vault-reader · Skill

  1★ repo

  Security scanner for third-party AI agent-skill files (SKILL.md manifests, hooks, bundled scripts). CLI, library, MCP server, and GitHub Action, all reading the same 10 rule packs, including cross-skill privilege chaining and prompt-injection detection. Zero-auth, zero-config npx or pip scan.

• 9169

  Typosquat skill

  RudrenduPaul/skillguard/examples/typosquat-skill · Skill

  1★ repo

  Security scanner for third-party AI agent-skill files (SKILL.md manifests, hooks, bundled scripts). CLI, library, MCP server, and GitHub Action, all reading the same 10 rule packs, including cross-skill privilege chaining and prompt-injection detection. Zero-auth, zero-config npx or pip scan.

• 9170

  Bdd acceptance tests

  yigityildiz0/universal-ai-skill-library/skills/common/bdd-acceptance-tests · Skill

  no license1★ repo

  531 searchable AI Agent Skills for Claude Code, OpenAI Codex, and OpenCode — EN/TR catalog, platform and risk notes, direct ZIPs, and curated bundles.

• 9171

  Behavior preservation checker

  yigityildiz0/universal-ai-skill-library/skills/common/behavior-preservation-checker · Skill

  no license1★ repo

  531 searchable AI Agent Skills for Claude Code, OpenAI Codex, and OpenCode — EN/TR catalog, platform and risk notes, direct ZIPs, and curated bundles.

• 9172

  Browser testing with devtools

  yigityildiz0/universal-ai-skill-library/skills/common/browser-testing-with-devtools · Skill

  no license1★ repo

  531 searchable AI Agent Skills for Claude Code, OpenAI Codex, and OpenCode — EN/TR catalog, platform and risk notes, direct ZIPs, and curated bundles.

• 9173

  Bug reproduction test generator

  yigityildiz0/universal-ai-skill-library/skills/common/bug-reproduction-test-generator · Skill

  no license1★ repo

  531 searchable AI Agent Skills for Claude Code, OpenAI Codex, and OpenCode — EN/TR catalog, platform and risk notes, direct ZIPs, and curated bundles.

• 9174

  Code coverage

  yigityildiz0/universal-ai-skill-library/skills/common/code-coverage · Skill

  no license1★ repo

  531 searchable AI Agent Skills for Claude Code, OpenAI Codex, and OpenCode — EN/TR catalog, platform and risk notes, direct ZIPs, and curated bundles.

• 9175

  Code translation

  yigityildiz0/universal-ai-skill-library/skills/common/code-translation · Skill

  no license1★ repo

  531 searchable AI Agent Skills for Claude Code, OpenAI Codex, and OpenCode — EN/TR catalog, platform and risk notes, direct ZIPs, and curated bundles.

• 9176

  Directed test input generator

  yigityildiz0/universal-ai-skill-library/skills/common/directed-test-input-generator · Skill

  no license1★ repo

  531 searchable AI Agent Skills for Claude Code, OpenAI Codex, and OpenCode — EN/TR catalog, platform and risk notes, direct ZIPs, and curated bundles.

• 9177

  E2e testing automation

  yigityildiz0/universal-ai-skill-library/skills/common/e2e-testing-automation · Skill

  no license1★ repo

  531 searchable AI Agent Skills for Claude Code, OpenAI Codex, and OpenCode — EN/TR catalog, platform and risk notes, direct ZIPs, and curated bundles.

• 9178

  Edge case generator

  yigityildiz0/universal-ai-skill-library/skills/common/edge-case-generator · Skill

  no license1★ repo

  531 searchable AI Agent Skills for Claude Code, OpenAI Codex, and OpenCode — EN/TR catalog, platform and risk notes, direct ZIPs, and curated bundles.

• 9179

  Flaky test detector

  yigityildiz0/universal-ai-skill-library/skills/common/flaky-test-detector · Skill

  no license1★ repo

  531 searchable AI Agent Skills for Claude Code, OpenAI Codex, and OpenCode — EN/TR catalog, platform and risk notes, direct ZIPs, and curated bundles.

• 9180

  Fuzzing input generator

  yigityildiz0/universal-ai-skill-library/skills/common/fuzzing-input-generator · Skill

  no license1★ repo

  531 searchable AI Agent Skills for Claude Code, OpenAI Codex, and OpenCode — EN/TR catalog, platform and risk notes, direct ZIPs, and curated bundles.