Awesome Agent Skills

Unlike many bulk-generated skill repositories, this collection focuses on real-world Agent Skills created and used by actual engineering teams, not mass AI‑generated stuff.

Compatible with Claude Code, Codex, Antigravity, Gemini CLI, Cursor, GitHub Copilot, OpenCode, Windsurf, and more. See the table below for paths and documentation.

The most contributed Agent Skills repository, built and maintained together with the community.

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Table of Contents

Official Skills by

Community Skills

• VoDaiLocz/kilo-kit-mcp - Comprehensive library of 177 curated skills paired with an MCP runtime enforcing protocol-level C4 workflow gates, hard-gated command execution with security guardrails, and 5 cognitive reasoning engines (Tree of Thoughts DAG, Adversarial Grilling, 5-Whys Root Cause Tracer, Context Compactor, Self-Evolution) for Claude Code, Cursor, Antigravity, and Codex

• hedralab/eskill - Meta-skill to build top-tier Agent Skills: spec-compliant SKILL.md, eval loop, validator, market research, numbered-file pipeline

• robzolkos/skill-rails-upgrade - Analyze Rails apps and provide upgrade assessments

• antonbabenko/terraform-skill - Terraform and OpenTofu patterns: testing, modules, state, CI/CD.

• zxkane/aws-skills - AWS development with infrastructure automation and cloud architecture patterns

• Rootly-AI-Labs/rootly-incident-responder - AI-powered incident response with ML similarity matching, solution suggestions, and on-call coordination. Requires Rootly MCP Server

• conorluddy/ios-simulator-skill - Control iOS Simulator

• ramzesenok/iOS-Accessibility-Audit-Skill - Audit iOS App against Accessibility norms

• truongduy2611/app-store-preflight-skills - Scan iOS/macOS projects to catch common mistakes that lead to App Store rejection before submission

• coderabbitai/skills - Code review and PR autofix workflows for coding agents

• sanjay3290/postgres - Execute safe read-only SQL queries against PostgreSQL databases

• sanjay3290/deep-research - Autonomous multi-step research using Gemini Deep Research Agent

• jthack/ffuf-claude-skill - Web fuzzing with ffuf

• lackeyjb/playwright-skill - Browser automation with Playwright

• woniu9524/open-web-bridge - Drive your real, logged-in Chrome via CDP from Claude Code, Codex, or Gemini CLI: semantic snapshots, real mouse clicks, human handoff for captchas and logins, HAR capture and replay

• ibelick/ui-skills - Opinionated, evolving constraints to guide agents when building interfaces

• muthuishere/hand-drawn-diagrams - Generate hand-drawn Excalidraw diagrams from a prompt — animated SVG, hosted edit link, and PNG export. Works with Claude Code, Codex, Gemini CLI, and any agent supporting standard skill paths

• nextlevelbuilder/ui-ux-pro-max-skill - UI/UX design patterns and best practices

• ehmo/platform-design-skills - 300+ design rules from Apple HIG, Material Design 3, and WCAG 2.2 for cross-platform apps

• Kayforkind/reimagine-it - Redesign HTML pages using only their existing content

• scarletkc/vexor - Vector-powered CLI for semantic file search with a Claude/Codex skill

• obra/test-driven-development - Write tests before implementing code

• obra/subagent-driven-development - Development using multiple sub-agents

• obra/systematic-debugging - Methodical problem-solving in code

• obra/finishing-a-development-branch - Complete Git code branches

• obra/requesting-code-review - Initiate code review processes

• obra/receiving-code-review - Process and incorporate code feedback

• obra/using-git-worktrees - Manage multiple Git working trees

• obra/verification-before-completion - Validate work before finalizing

• obra/writing-skills - Develop and document capabilities

• fvadicamo/dev-agent-skills - Git and GitHub workflow skills for commits, PRs, and code reviews

• omkamal/pypict-skill - Pairwise test generation

• alinaqi/maggy - Opinionated project initialization with security-first guardrails, spec-driven atomic todos, LLM testing patterns, and CLI tool orchestration (gh, vercel, supabase)

• ZhangHanDong/makepad-skills - Makepad UI development skills for Rust apps: setup, patterns, shaders, packaging, and troubleshooting.

• massimodeluisa/recursive-decomposition-skill - Handle long-context tasks (100+ files, 50k+ tokens) through recursive decomposition strategies based on RLM research

• AvdLee/swiftui-expert-skill - Modern SwiftUI best practices and iOS 26+ Liquid Glass adoption

• efremidze/swift-patterns-skill - Modern Swift/SwiftUI best practices

• wendylabsinc/claude-skills - Swift Server development guidance with linting tool for best practices

• rorkai/app-store-connect-cli-skills - Automate App Store deployments and management using ASC CLI

• rameerez/claude-code-startup-skills - Skills for building and running software startups, apps, and SaaS

• zscole/model-hierarchy-skill - Cost-optimized model routing based on task complexity

• CloudAI-X/threejs-skills - Three.js skills for creating 3D elements and interactive experiences

• Leonxlnx/taste-skill - High-agency frontend skill that gives AI good taste with tunable design variance, motion intensity, and visual density to stop generic UI slop

• testdino-hq/playwright-skill - 70+ production-tested Playwright automation testing patterns: E2E, POM, CI/CD, migrations, CLI

• NeoLabHQ/review - Comprehensive PR code review using specialized agents: bug-hunter, security-auditor, code-quality-reviewer, contracts-reviewer, historical-context-reviewer, test-coverage-reviewer

• NeoLabHQ/reflexion - Self-refinement loop that forces the LLM to reflect on previous output and correct itself.

• NeoLabHQ/sdd - Spec-driven development workflow that transforms prompts into production-ready implementations through structured planning, architecture design, and LLM-as-a-Judge based quality gates.

• NeoLabHQ/ddd - Domain-driven development skills that also include Clean Architecture, SOLID principles, and design patterns.

• NeoLabHQ/sadd - Dispatches independent subagents for individual tasks with code review checkpoints between iterations for rapid, controlled development.

• NeoLabHQ/kaizen - Applies continuous improvement methodology with multiple analytical approaches, based on Japanese Kaizen philosophy and Lean methodology.

• uucz/moyu - Anti-over-engineering skill with 5 variants and 10 platforms

• mattpocock/skills - 17 dev workflow skills: PRD writing, TDD, codebase architecture, git guardrails, issue triage, refactoring plans, and more

• mukul975/Anthropic-Cybersecurity-Skills - 753 cybersecurity skills across 38 domains: cloud security, pentesting, red teaming, DFIR, malware analysis, threat intel, and more (MITRE ATT&CK mapped)

• wrsmith108/varlock-claude-skill - Secure environment variable management ensuring secrets are never exposed in Claude sessions, terminals, logs, or git commits

• Skill_Seekers - Automatically convert documentation websites, GitHub repositories, and PDFs into Claude AI skills in minutes

• NoizAI/skills - Human-like TTS workflows with local/cloud APIs and app delivery

• Kevin7Qi/codex-collab - Collaborate with Codex from Claude Code

• ethos-link/rails-conventions - Rails 8 conventions for consistent production code changes

• mcollina/skills - 11 skills by Matteo Collina: Node.js, Fastify, TypeScript, OAuth, Git/GitHub, ESLint neostandard, documentation (Diataxis), Node.js core internals, skill optimizer, and more

• Lum1104/understand-anything - Interactive codebase knowledge graphs via multi-agent LLM analysis

• hqhq1025/skill-optimizer - Diagnose and optimize Agent Skills (SKILL.md) with real session data and research-backed static analysis. Works with Claude Code, Codex, and any Agent Skills-compatible agent

• LambdaTest/agent-skills - TestMu AI (Formerly LambdaTest) Skills is a curated collection of Agent Skills that teach AI coding assistants how to write production-grade test automation.

• foryourhealth111-pixel/Vibe-Skills - A skills governed plug-and-play harness for staged, test-driven skill orchestration

• metalbear-co/skills - Skills that let agents code and test against your Kubernetes cluster using mirrord

• dembrandt/dembrandt-skills - UX and design system skills: hierarchy, typography, accessibility, interactions

• GanyuanRan/Aegis - Evidence-driven method pack for AI coding agents

• baskduf/codex-fable5 - Evidence-based workflow gates for Codex

• csthink/dashmotion - Animated technical diagrams from plain English or Mermaid, self-contained HTML/SVG

• plasma-ai/fractal - Bounded hierarchical agent loops in isolated git worktrees

• reliefeai/browser-relay - Control an existing logged-in Chrome without stealing focus

• squirrelscan/squirrelscan - Audits websites for SEO, performance, security, accessibility and returns fixes

• Simon-He95/markstream-install - Install streaming Markdown renderers across five frontend frameworks

• eduardo-sl/go-agent-skills - Curated Go skills for code review, concurrency, testing, and architecture

• drogers0/github-image-upload - Attach screenshots, PDFs, logs, zips, and videos to GitHub PRs, issues, and comments, returning canonical user-attachments URLs. GitHub has no public attachment-upload API. Works with Claude Code, Codex, Cursor, and Gemini CLI

• browser-act/browser-act - Automate authenticated browsers with extraction and human handoff

• agiwhitelist/auteur - Builds websites gated by an anti-slop linter and motion QA

• JasonColapietro/suede-creator-skills - Design, UI polish, code review grading, AI evals, SEO audits.

• superdesigndev/superdesign-skill - Creates design systems from existing codebases and iterates UI drafts

• Ryan-yang125/motion-lexicon - Build and review product motion with installable React components

• Maksim-Burtsev/simple-man - Strips praise, recaps and filler from agent answers while keeping every fact you act on: findings carry location and fix, refusals carry the safe procedure, tutorials stay long-form. Benchmarked on 1,793 preregistered live calls with raw records committed. Works with Claude Code, Codex, Gemini CLI, Cursor

• aeonfun/aeon - 70+ Claude Code skills + autonomous GitHub Actions agent framework

• KhazP/vibe-coding-prompt-template - Plan MVPs into PRD, tech design, and AGENTS.md

• lindblomstefan/skills-library - Guided discovery skill for Claude Code: runs an interview to recommend from a catalog of 100+ AI skills; records session feedback that validates candidates over time

• rainmanjam/poka-yoke - Make misuse unrepresentable: audit, design, and enforce mistake-proofing devices

• scarletkc/agents - Reusable standards and workflow skills for AI coding agents

• dannwaneri/spec-writer - Turns vague requests into spec, plan, and tasks

• Continuum-AI-Corp/orca-replay - Answer questions about past agent runs from their recordings

• tt-a1i/archify - Generate validated interactive architecture diagrams from codebases or system descriptions

• d1vai/d1v - Deploy web projects with verified previews and confirmed production releases

• kensaurus/skills - Ready-made playbooks your coding agent auto-triggers

• saleh-alhaddad/itqan-engineering - Full software-engineering lifecycle in 12 skills: a resumable orchestrator plus spec, plan, TDD build, verify, five-axis review, security, and release — with approval gates before code and evidence before “done”

• hermes-labs-ai/lintlang - Lint agent instructions for ambiguous tools and missing bounds

• **[fishzjp/qa-skill