Ultimate Claude Skills Directory in 2026
Six months ago there were maybe 50 Claude Skills floating around GitHub. Today there are over 85,000 indexed on skills.sh and the number is growing every week.
If you're a developer using Claude Code in 2026 and you haven't looked into Skills yet, you're leaving a massive amount of capability on the table. Skills are structured instruction files that teach Claude how to perform specific tasks in a repeatable way. They follow a universal SKILL.md format. You install them once and Claude loads them automatically when they're relevant.
Me together with the team spent the last few months going through every major repository, every curated list, communities and testing different skills, what works good, what needs improvement and what will help us on the day to day basis.
This is everything worth knowing about, organized by category, with links to every source at the end so you can see and explore it.
Bookmark this. You'll come back to it.
Created with the Support of Ivor Baric, Mak Gracic, Ranko Gajanovic, Luka Ciganek and Alex Lopez.
These ship with Claude Code or come from Anthropic's official skills repository (37,500+ GitHub stars). Production-tested. Maintained by the Claude team.
frontend-design - https://github.com/anthropics/skills/tree/main/skills/frontend-design The most installed skill in the entire ecosystem at 277K+ installs. Forces bold design direction instead of generic AI aesthetics. Covers typography, color palettes, animations, spatial composition. Works great with React and Tailwind.
docx- https://github.com/anthropics/skills/tree/main/skills/docxCreate, edit, and analyze Word documents with tracked changes, comments, and full formatting preservation.
pdf- https://github.com/anthropics/skills/tree/main/skills/pdfComprehensive PDF toolkit. Extract text and tables, create new PDFs, merge and split documents, handle forms.
pptx- https://github.com/anthropics/skills/tree/main/skills/pptxCreate, edit, and analyze PowerPoint presentations. Layouts, templates, charts, automated slide generation.
xlsx- https://github.com/anthropics/skills/tree/main/skills/xlsxCreate, edit, and analyze Excel spreadsheets. Formulas, formatting, data analysis, visualization.
mcp-builder- https://github.com/anthropics/skills/tree/main/skills/mcp-builderGuides creation of production-ready MCP (Model Context Protocol) servers. Scaffolding, tool definition, authentication, rate limiting, caching.
webapp-testing- https://github.com/anthropics/skills/tree/main/skills/webapp-testingTests local web applications using Playwright for UI verification and debugging.
web-artifacts-builder- https://github.com/anthropics/skills/tree/main/skills/web-artifacts-builder Build complex claude.ai HTML artifacts using React, Tailwind CSS, and shadcn/ui components.
algorithmic-art- https://github.com/anthropics/skills/tree/main/skills/algorithmic-art Generative art using p5.js with seeded randomness, flow fields, and particle systems.
canvas-design- https://github.com/anthropics/skills/tree/main/skills/canvas-design Visual art in PNG and PDF formats using structured design philosophies.
skill-creator- https://github.com/anthropics/skills/tree/main/skills/skill-creator Interactive tool that guides you through building new Claude Skills with structured Q&A.
simplify (Code Reviewer)- https://github.com/anthropics/skillsReviews recently changed files for logic simplification, dead code, naming issues. Spawns three parallel review agents for reuse, quality, and efficiency. Auto-fixes. Bundled with Claude Code.
The most popular category in the ecosystem. Driven by demand for production-grade interfaces that don't look like AI made them.
ui-ux-pro-max-skill- https://github.com/nextlevelbuilder/ui-ux-pro-max-skill Full design intelligence system with BM25+regex hybrid search across databases of styles, colors, and typography. Supports 15+ platforms (React, Vue, SwiftUI, Flutter).
agent-skills (Vercel)- https://github.com/vercel-labs/agent-skills Vercel's collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities.
web-quality-skills (Addy Osmani)- https://github.com/addyosmani/web-quality-skills 6 sub-skills: performance budgets, Core Web Vitals (LCP, INP, CLS), accessibility (WCAG 2.1), best practices, SEO, comprehensive auditing.
landing-page-optimizer- https://skills.pawgrammer.com/skills/landing-page-optimizer High-converting landing page creation with conversion rate optimization (CRO) principles and data-driven design decisions.
oiloil-ui-ux-guide- https://github.com/oil-oil/oiloil-ui-ux-guide Modern UI/UX guidance with guide and review modes covering CRAP principles, task-first UX, HCI laws, and interaction psychology.
web-asset-generator- https://github.com/alonw0/web-asset-generator Generates favicons, app icons, and social media images for web projects.
Give Claude the ability to control browsers, interact with live web pages, and automate testing workflows.
agent-browser (Vercel Labs)- https://github.com/vercel-labs/agent-browser Headless browser automation CLI with fast Rust binary + Node.js/Playwright daemon. Ref-based deterministic control, full interaction suite, network control, annotated screenshots, parallel sessions. Sub-skills include dogfood and electron.
Browser Use- https://github.com/browser-use Connects Claude to a headless browser for navigation, clicking, form-filling, screenshots, and JS-rendered page interaction. Install with npx skills add browser-use/claude-skill.
Playwright Skill- https://github.com/lackeyjb/playwright-skill General-purpose browser automation. Claude writes and executes any Playwright script on the fly. Visible browser by default, auto-detects running dev servers.
Enterprise-grade skills from Snyk, Trail of Bits, and the open-source community. Automated vulnerability detection and remediation.
Shannon- https://github.com/KeygraphHQ/shannon Fully autonomous AI pentester. Analyzes source code, maps attack surfaces, executes real attacks across 50+ vulnerability types in 5 OWASP categories. 96.15% exploit success rate on XBOW benchmark. Runs in Docker, costs roughly $50 per full pentest.
Trail of Bits Security Skills- https://github.com/trailofbits/skills 12+ security skills. Static analysis with CodeQL/Semgrep, variant analysis, code auditing, fix verification, differential code review, entry-point analysis. Includes a PR review toolkit with 6 parallel agents.
Snyk Fix- https://github.com/snyk/studio-recipes Official Snyk skill for automated vulnerability remediation. Seven-phase workflow: parse, scan, analyze, fix, validate, summarize, create PR. Handles SAST and SCA vulnerabilities.
varlock-claude-skill- https://github.com/wrsmith108/varlock-claude-skill Secure environment variable management. Ensures secrets never appear in Claude sessions, terminals, logs, or git commits.
FFUF Web Fuzzing- https://github.com/jthack/ffuf_claude_skill Integrates the ffuf web fuzzer so Claude can run fuzzing tasks and analyze results during pen testing.
VibeSec-Skill- https://github.com/BehiSecc/VibeSec-Skill Helps Claude write secure code and prevent common vulnerabilities during development.
PlanetScale Database Skills- https://github.com/planetscale/database-skills Covers MySQL, PostgreSQL, Vitess, and Neki (sharded Postgres). Schema design, indexing, query optimization, migration planning, connection troubleshooting. Schema branching workflow built in.
Google Workspace (GWS)- https://github.com/googleworkspace/cli CLI dynamically discovering 50+ Google Workspace APIs through Google's Discovery Service. 100+ Agent Skills, 50 curated recipes, built-in MCP server. Read Gmail, update Sheets, create Calendar events, generate Docs from a single prompt.
HashiCorp Agent Skills- https://github.com/hashicorp/agent-skills Official HashiCorp skills for Terraform: style guide, testing, Azure Verified Modules, module refactoring, Terraform Stacks.
AWS Skills- https://github.com/zxkane/aws-skills AWS development with CDK best practices, cost optimization, serverless and event-driven architecture patterns, MCP server integration.
azure-devops- https://github.com/sanjay3290/ai-skills/tree/main/skills/azure-devops Manage Azure DevOps projects, repos, PRs, pipelines, and work items via REST API.
postgres (read-only)- https://github.com/sanjay3290/ai-skills/tree/main/skills/postgres Execute safe read-only SQL queries against PostgreSQL databases with multi-connection support and defense-in-depth security.
Remotion Best Practices- https://github.com/remotion-dev/skills Deep knowledge of React-based programmatic video. Animations, timing, audio, captions, 3D, charts, transitions. 37+ rule files covering the entire Remotion API. Translates natural language into working Remotion components.
Excalidraw Diagram Generator- https://github.com/coleam00/excalidraw-diagram-skill Generates production-quality Excalidraw diagrams from natural language. Playwright-based render pipeline: generates JSON, renders to PNG, reviews layout, auto-fixes. Supports flowcharts, architecture diagrams, sequence diagrams, mind maps, wireframes.
Claude Code Video Toolkit- https://github.com/digitalsamba/claude-code-video-toolkit AI-native video production workspace combining Remotion, ElevenLabs, FFmpeg, and Playwright skills.
elevenlabs- https://github.com/sanjay3290/ai-skills/tree/main/skills/elevenlabs Text-to-speech narration and two-host podcast generation from documents using ElevenLabs API.
video-prompting-skill- https://github.com/Square-Zero-Labs/video-prompting-skill Draft and refine prompts for video generation models (LTX-2, Sora, Veo 3).
revealjs-skill- https://github.com/ryanbbrown/revealjs-skill Generate polished, professional presentations using the Reveal.js HTML framework.
find-scene- https://github.com/uriva/find-scene-skill/blob/main/SKILL.md Search and download movie/TV show scenes by dialog, time, or visual description.
Valyu- https://github.com/valyuAI/skills Connects Claude to 36+ specialized data sources. SEC filings, PubMed, ChEMBL (2.5M bioactive compounds), patent databases, academic publishers.
D3.js Visualization- https://github.com/chrisvoncsefalvay/claude-d3js-skill Specialized patterns for interactive data visualizations. Custom charts, force-directed graphs, geographic maps, chord diagrams, heatmaps, real-time dashboards. Framework-agnostic.
Claude Scientific Skills- https://github.com/K-Dense-AI/claude-scientific-skills 170+ ready-to-use scientific skills covering bioinformatics, cheminformatics, drug discovery, clinical research, physics, materials science. Integrates 26+ databases and 54+ Python packages.
last30days-skill- https://github.com/mvanhorn/last30days-skill Researches any topic across Reddit, X, YouTube, HN, and Polymarket from the last 30 days. Synthesizes a grounded summary.
kaggle-skill- https://github.com/shepsci/kaggle-skill Complete Kaggle integration: competition reports, dataset/model downloads, notebook execution, submissions.
CSV Data Summarizer- https://github.com/coffeefuelbump Automatically analyzes CSV files and generates comprehensive insights with visualizations without user prompts.
The highest-starred Claude Skill in the entire ecosystem is a planning skill. Structured workflows dramatically improve agent output.
Planning with Files- https://github.com/OthmanAdi/planning-with-files Manus-style persistent markdown planning using task_plan.md, findings.md, and progress.md as working memory on disk.
Superpowers- https://github.com/obra/superpowers Complete agentic development methodology. Brainstorm, design spec, plan, subagent-driven execution, review, merge. Includes TDD, git worktrees, systematic debugging, two-stage code review. The most battle-tested workflow framework.
Claudeception- https://github.com/blader/Claudeception Autonomous skill extraction and continuous learning. Claude gets smarter as it works by extracting reusable knowledge from debugging sessions into new auto-generated skills.
Supermemory- https://github.com/supermemoryai Persistent memory across sessions. Tracks user facts over time, handles contradictions, auto-forgets expired info. Under 50ms delivery. Tops LongMemEval and ConvoMem benchmarks.
agent-sandbox-skill- https://github.com/disler/agent-sandbox-skill Spins up isolated E2B cloud sandboxes where Claude can plan, build, host, and test full-stack apps without touching local files.
kanban-skill- https://github.com/mattjoyce/kanban-skill Markdown-based Kanban board with YAML frontmatter for status, priority, dependencies. No database required.
linear-claude-skill- https://github.com/wrsmith108/linear-claude-skill Manage Linear issues, projects, and teams with MCP tools, SDK scripts, and GraphQL fallbacks.
pypict-claude-skill- https://github.com/omkamal/pypict-claude-skill Design comprehensive test cases using PICT (Pairwise Independent Combinatorial Testing) for optimized test suites.
claude-seo- https://github.com/AgriciDaniel/claude-seo Universal SEO skill with 13 sub-skills, 6 subagents, and DataForSEO MCP integration. Technical SEO, E-E-A-T content quality, schema markup, AI search optimization (GEO), strategic planning.
SEO Machine- https://github.com/TheCraigHewitt/seomachine Specialized workspace for long-form SEO content with 26 marketing skills, 10+ commands, 10 agents, GA4/GSC data integrations.
marketingskills- https://github.com/coreyhaines31/marketingskills Full SaaS marketing stack: SEO, copywriting, growth, CRO, paid acquisition, A/B testing, email sequences, pricing, competitor analysis.
iOS Simulator Skill- https://github.com/conorluddy/ios-simulator-skill 21 production-ready scripts for iOS app building, testing, and simulator management. Semantic/accessibility-driven UI navigation instead of fragile pixel coordinates. Screenshot presets optimize token usage.
react-native-skills (Vercel)- https://github.com/vercel-labs/agent-skills 16+ rules across 7 sections for React Native performance, architecture, and platform-specific patterns.
Composio- https://composio.dev Integration backbone connecting Claude to 850+ SaaS apps via OAuth lifecycle management, scoped credentials, and standardized action schemas. Gmail, Slack, GitHub, Notion, Jira, Salesforce, Stripe, and hundreds more.
google-workspace-skills- https://github.com/sanjay3290/ai-skills Lightweight Google Workspace integrations (Gmail, Calendar, Chat, Docs, Sheets, Drive) with cross-platform OAuth.
NotebookLM Integration- https://github.com/PleasePrompto/notebooklm-skill Chat directly with Google NotebookLM for source-grounded answers based on uploaded documents.
jules- https://github.com/sanjay3290/ai-skills- Delegate coding tasks to Google Jules AI agent for async bug fixes, documentation, tests, and feature implementation on GitHub repos.
For developers who want comprehensive coverage in one install.
Antigravity Awesome Skills- https://github.com/sickn33/antigravity-awesome-skills 1,234+ curated skills in universal SKILL.md format. Compatible with Claude Code, Cursor, Gemini CLI, Codex, GitHub Copilot, and 5+ other agents. Role-based Starter Packs (Web Wizard, Security Engineer, Essentials). One-command install.
claude-code-plugins-plus-skills- https://github.com/jeremylongshore/claude-code-plugins-plus-skills 339 plugins + 1,896 agent skills with CCPI package manager, interactive tutorials, and production orchestration patterns.
claude-agentic-framework- https://github.com/dralgorhythm/claude-agentic-framework 65+ skills with 8 specialized agent types (Architect, Builder, QA, Security Auditor, UI/UX Designer) and swarm workflows with up to 8 parallel workers.
jeffallan/claude-skills- https://github.com/Jeffallan/claude-skills 66 specialized skills across 12 categories for full-stack developers covering React, NestJS, Python, DevOps, and 30+ frameworks.
alirezarezvani/claude-skills- https://github.com/alirezarezvani/claude-skills 180+ production-ready skills covering engineering, marketing, product management, compliance, and C-level advisory.
VoltAgent/awesome-agent-skills- https://github.com/VoltAgent/awesome-agent-skills 500+ skills from official dev teams (Anthropic, Google, Vercel, Stripe, Cloudflare, Netlify, Trail of Bits, Sentry, Expo, Hugging Face) and community.
claude-starter- https://github.com/raintree-technology Production-ready config template with 40 auto-activating skills across 8 domains and TOON format for 30 to 60% token savings.
loki-mode- https://github.com/asklokesh/claudeskill-loki-mode Multi-agent autonomous startup system. Orchestrates 37 AI agents across 6 swarms to build, deploy, and operate a complete startup from PRD to revenue.
Skill Seekers- https://github.com/yusufkaraaslan/Skill_Seekers Converts any documentation website into a Claude AI skill in minutes.
materials-simulation-skills- https://github.com/HeshamFS/materials-simulation-skills Computational materials science: numerical stability, time-stepping, linear solvers, mesh generation, simulation validation.
Primary Repositories and Directories
[1] Awesome Claude Skills (travisvn) https://github.com/travisvn/awesome-claude-skills
[2] Claude Skills Market (Pawgrammer) https://skills.pawgrammer.com/
[3] Anthropic Official Skills Repo https://github.com/anthropics/skills
[4] Claude Code Skills Documentation https://code.claude.com/docs/en/skills
[5] Awesome Claude Skills (ComposioHQ) https://github.com/ComposioHQ/awesome-claude-skills
[6] Awesome Claude Skills (BehiSecc) https://github.com/BehiSecc/awesome-claude-skills
[7] Claude Skills Library (MCP Servers) https://mcpservers.org/agent-skills
[8] Awesome Claude Skills Visual Directory https://awesomeclaude.ai/awesome-claude-skills
[9] Awesome Claude Code (jqueryscript) https://github.com/jqueryscript/awesome-claude-code
[10] Skills.pub Registry https://skills.pub
[11] Best Claude Code Skills in 2026: 349 Ranked (OpenAIToolsHub) https://www.openaitoolshub.org/en/blog/best-claude-code-skills-2026
[12] Top 8 Claude Skills for Developers (Snyk) https://snyk.io/articles/top-claude-skills-developers/
[13] Top 10 Claude Code Skills Every Builder Should Know (Composio) https://composio.dev/blog/top-claude-skills
[14] 10 Must-Have Skills for Claude in 2026 (Medium) https://medium.com/@unicodeveloper/10-must-have-skills-for-claude-and-any-coding-agent-in-2026-b5451b013051
[15] Curated Picks from 60,000+ Skills (Shareuhack) https://www.shareuhack.com/en/posts/claude-code-skills-top-picks
[16] 10 Best Agent Skills for Claude Code (ScriptByAI) https://www.scriptbyai.com/best-agent-skills/
[17] Ultimate Claude Code Resource List 2026 (ScriptByAI) https://www.scriptbyai.com/claude-code-resource-list/
[18] Top 10 AI Agent Skills for 2026 (o-mega.ai) https://o-mega.ai/articles/top-10-ai-agent-skills-for-2026-an-in-depth-guide
[19] Shannon: Autonomous AI Pentester (Medium) https://lalatenduswain.medium.com/shannon-the-autonomous-ai-pentester-that-changes-web-security-in-2026-da9111be8357
[20] 28 Claude Skills for ERPNext (BrightCoding) https://www.blog.brightcoding.dev/2026/02/28/28-claude-skills-for-erpnext-production-ready-ai-development
[21] Vercel Labs Agent Skills https://github.com/vercel-labs/agent-skills
[22] Vercel Labs Agent Browser https://github.com/vercel-labs/agent-browser
[23] Vercel Labs find-skills https://github.com/vercel-labs/skills
[24] obra/superpowers https://github.com/obra/superpowers
[25] Planning with Files https://github.com/OthmanAdi/planning-with-files
[26] Shannon (KeygraphHQ) https://github.com/KeygraphHQ/shannon
[27] Trail of Bits Security Skills https://github.com/trailofbits/skills
[28] PlanetScale Database Skills https://github.com/planetscale/database-skills
[29] Google Workspace CLI https://github.com/googleworkspace/cli
[30] HashiCorp Agent Skills https://github.com/hashicorp/agent-skills
[31] Remotion Skills https://github.com/remotion-dev/skills
[32] Excalidraw Diagram Skill https://github.com/coleam00/excalidraw-diagram-skill
[33] Playwright Skill https://github.com/lackeyjb/playwright-skill
[34] Antigravity Awesome Skills https://github.com/sickn33/antigravity-awesome-skills
[35] ui-ux-pro-max-skill https://github.com/nextlevelbuilder/ui-ux-pro-max-skill
[36] Addy Osmani web-quality-skills https://github.com/addyosmani/web-quality-skills
[37] Claude Scientific Skills https://github.com/K-Dense-AI/claude-scientific-skills
[38] Valyu Skills https://github.com/valyuAI/skills
[39] D3.js Visualization Skill https://github.com/chrisvoncsefalvay/claude-d3js-skill
[40] last30days-skill https://github.com/mvanhorn/last30days-skill
[41] Snyk Studio Recipes https://github.com/snyk/studio-recipes
[42] Snyk Learning Path Skill https://github.com/snyk-labs/snyk-learning-path-skill
[43] iOS Simulator Skill https://github.com/conorluddy/ios-simulator-skill
[44] Composio https://composio.dev
[45] Supermemory https://github.com/supermemoryai
[46] Claudeception https://github.com/blader/Claudeception
[47] claude-seo https://github.com/AgriciDaniel/claude-seo
[48] alirezarezvani/claude-skills https://github.com/alirezarezvani/claude-skills
[49] jeffallan/claude-skills https://github.com/Jeffallan/claude-skills
[50] claude-code-plugins-plus-skills https://github.com/jeremylongshore/claude-code-plugins-plus-skills
[51] claude-agentic-framework https://github.com/dralgorhythm/claude-agentic-framework
[52] VoltAgent/awesome-agent-skills https://github.com/VoltAgent/awesome-agent-skills
[53] PlanetScale DB Skills Site https://www.db-skills.com/
[54] Agent Browser Skills https://agent-browser.dev/skills
[55] GitHub Topics: claude-skills https://github.com/topics/claude-skills