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Claude Skills

The open format is called Agent Skills and works in Claude Code, Codex, Cursor and other agents — most people know it as Claude Skills.

Every Agent Skill we could find on GitHub, deduplicated by content. 79 354 files from 1 739 authors, of which 61 713 are unique — the rest is the same skill repackaged into someone else's repository. For each one: what it weighs in tokens, whether it ships runnable scripts, and which MCP servers it needs.

61 713
unique skills
out of 79 354 files found on GitHub
17 641
are copies
same content, someone else's repository
1 738
tokens, median
what a typical skill costs you in context
7 879
name collisions
two skills with one name cannot sit side by side

57 181–57 240 of 61 713

page 954 of 1 029
Tdd
by youdotcom-oss

Use test-driven development for behavior-changing feature or fix work, and whenever the user mentions TDD, test-first, red-green-refactor, tracer bullets, integration tests, or public-interface behavior tests. Skip for docs-only, path-only rename, formatting-only, or purely mechanical chores unless explicitly requested.

2k tokens
Grill Me
by youdotcom-oss

Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions "grill me".

162 tokens
You Finance
by youdotcom-oss

Route finance questions to an existing local script, a new You.com Finance Research API call, or an MCP payment-aware fallback.

1k tokens
You Discover
by youdotcom-oss

Route You.com integration planning through the you-discover MCP tool, Docs MCP, and direct API options.

1k tokens
You Free
by youdotcom-oss

Use the free You.com MCP profile for unauthenticated basic web search with `you-search` only.

692 tokens
Auto Paper Collecter
by OvOhao

Personal research-paper radar. Fetches the latest papers and code repos for the user's keyword subscriptions across arXiv, Crossref (IEEE/ACM), Semantic Scholar, GitHub, HuggingFace, Papers with Code and RSS; deduplicates against history; then YOU (the assistant) expand the queries, filter for computer-science relevance, write Chinese summaries, detect hot sub-fields, and emit a Markdown + HTML digest (optionally emailed). Use when the user asks to "run my paper radar / 文献雷达", "check for new papers", "what's new in my topics", "今天有什么新论文 / 最新文献", "today's research digest", or to configure their keyword subscriptions / sources / schedule.

7k tokens scripts
Newt Blueprint Generator
by rknall

Generate and validate Pangolin Newt blueprint configurations in YAML or Docker Labels format. Use when creating Pangolin resource configurations, proxy resources, client resources, authentication settings, or Docker Compose blueprints.

8k tokens
SVG Logo Designer
by rknall

Create professional SVG logos from descriptions and design specifications. Generates multiple logo variations with different layouts, styles, and concepts. Produces scalable vector graphics that can be used directly or exported to PNG. Use this skill when users ask to create logos, brand identities, icons, or visual marks for their designs.

6k tokens
GitLab Stack Creator
by rknall

Create new GitLab stack projects from templates with proper directory structure, git configuration, validation hooks, and documentation. Use when initializing new Docker stack projects that follow GitLab stack patterns.

18k tokens
GitLab Stack Secrets Manager
by rknall

Manages Docker secrets for GitLab stack projects, ensuring secrets are never in .env or docker-compose.yml, properly stored in ./secrets directory, and securely integrated with Docker secrets. Use when users need to create secrets, migrate from environment variables, validate secret configuration, audit secret usage, or ensure secrets are never committed to git.

14k tokens
Docker Configuration Validator
by rknall

Comprehensive Docker and Docker Compose validation following best practices and security standards. Use this skill when users ask to validate Dockerfiles, review Docker configurations, check Docker Compose files, verify multi-stage builds, audit Docker security, or ensure compliance with Docker best practices. Validates syntax, security, multi-stage builds, and modern Docker Compose requirements.

14k tokens
GitLab Stack Validator
by rknall

Validates GitLab stack projects before deployment, ensuring proper architecture patterns, directory structure, secrets management, .env configuration, and Docker best practices. Use when users ask to validate a stack, check stack configuration, verify stack architecture, audit stack setup, or ensure stack deployment readiness.

15k tokens
GitLab Stack Config Generator
by rknall

Generates service-specific configuration files for GitLab stack projects in ./config directory, using .env as the primary configuration source. Creates nginx, PostgreSQL, Redis, and custom service configs with strict validation for secrets, paths, and Docker best practices. Use when setting up service configurations, creating config templates, or ensuring configs follow stack patterns.

10k tokens
Python Backend Architecture Review
by rknall

Comprehensive design architecture review for Python backend applications. Use this skill when users ask you to review, analyze, or provide feedback on backend architecture designs, system design documents, or Python application architecture. Covers scalability, security, performance, database design, API design, microservices patterns, deployment architecture, and best practices.

14k tokens
UX Design Review
by rknall

Comprehensive design review for websites and desktop applications with extensive accessibility analysis. Use this skill when users ask you to review UI/UX designs, wireframes, mockups, prototypes, or deployed interfaces for usability, accessibility (WCAG compliance), visual design, interaction patterns, responsive design, and best practices for web and desktop applications.

19k tokens
Web Design Builder
by rknall

Create and refactor HTML5/JavaScript web designs from specifications or descriptions. Generates complete, accessible, responsive web designs with modern frameworks. Automatically verifies designs using Playwright MCP for accessibility and functionality testing. Use this skill when users ask to create web designs, mockups, landing pages, web applications, or refactor existing HTML/CSS/JS designs.

10k tokens
Business Profile Creator
by az9713

Create comprehensive business context profiles through guided interview. Use when the user wants to build or update their business profile, needs help defining their offerings, positioning, or brand identity.

1k tokens
How To Guide
by az9713

Create comprehensive how-to guides and tutorials. Use when the user needs step-by-step instructional content, tutorials, documentation, or educational guides.

1k tokens
Social Media Bio Generator
by az9713

Create compelling social media bios for any platform. Use when the user needs bios for Twitter/X, Instagram, LinkedIn, TikTok, YouTube, or any social platform.

1k tokens
Linkedin Post
by az9713

Create engaging LinkedIn posts that drive engagement and build authority. Use when the user wants to write LinkedIn content, needs posts for their LinkedIn strategy, or wants to repurpose content for LinkedIn.

920 tokens
Substack Note
by az9713

Generate high-performing Substack notes that drive engagement and newsletter growth. Use when the user wants to create Substack notes, needs content ideas for notes, or wants to repurpose content into note format.

1k tokens
Icp Creator
by az9713

Create detailed Ideal Client Profile through guided interview. Use when the user needs to define their target audience, understand their customers' problems and language, or build an ICP for content targeting.

1k tokens
Sales Email Sequence
by az9713

Create high-converting email sequences for sales, launches, and nurture campaigns. Use when the user needs email sequences, drip campaigns, launch emails, or automated email workflows.

1k tokens
Linkedin Profile Optimizer
by az9713

Optimize LinkedIn profile sections for maximum impact and conversions. Use when the user wants to improve their LinkedIn headline, about section, experience descriptions, or overall profile strategy.

1k tokens
Thought Leadership
by az9713

Create thought leadership content including long-form articles, essays, and opinion pieces. Use when the user needs authoritative content, wants to establish expertise, or needs to articulate a unique perspective on industry topics.

1k tokens
Twitter Thread
by az9713

Create viral Twitter/X threads that educate, entertain, and grow your audience. Use when the user wants to write threads, needs to break down complex topics, or wants to repurpose long-form content into thread format.

1k tokens
Voice Dna Creator
by az9713

Analyze writing samples to create a comprehensive voice DNA profile. Use when the user wants to capture their unique writing voice, needs to create a voice profile for AI content, or is setting up a new writing system.

1k tokens
R00 BehiSecc Awesome Claude Skills Datascience
by Winnershitram

> 🤖 Data Science & AI/ML skill suite derived from BehiSecc/awesome-claude-skills. Data pipelines, model training, evaluation, MLOps and analytical reporting. Provides 10 specialised commands for data-science, machine-learning, analytics workflows.

18k tokens
Typefully
by typefully

> Create, schedule, and manage social media posts via Typefully. ALWAYS use this skill when asked to draft, schedule, post, or check tweets, posts, threads, or social media content for Twitter/X, LinkedIn, Threads, Bluesky, Mastodon, or Substack Notes, or when the user drops a Typefully draft URL such as

36k tokens scripts
R00 VoltAgent Awesome Agent Skills Security
by timenavigatorrage

> 🔒 Security & Compliance skill suite derived from VoltAgent/awesome-agent-skills. Security audits, vulnerability management, GDPR/SOC2/ISO27001 compliance and incident response. Provides 10 specialised commands for security, compliance, gdpr workflows.

18k tokens
Shiplog
by devallibus

Git-as-knowledge-graph workflow for traceability. Use when planning work, brainstorming designs, creating/managing issues and PRs, tracking architectural decisions, or resuming prior sessions. Slash command /shiplog.

38k tokens
Fetch Weather Report
by prakhar1114

Fetch the current weather forecast for a specified location and return a structured summary.

3k tokens scripts
General Readme Skill
by KieranGao

> Use when generating or improving README.md for any project. Trigger on /readme, "generate readme", "write readme", "create project documentation", "更新README", "帮我写 README".

597k tokens
Doc Processor
by next-open-ai

Reads, parses, and generates documents in various formats like Markdown, PDF, docx, CSV, or HTML. Uses bash commands to invoke document conversion tools like pandoc or python scripts.

332 tokens
Code Review
by next-open-ai

Reads and analyzes source code files or project structures, identifies bugs, and suggests structural architectural or security improvements.

295 tokens
Creator Tools
by next-open-ai

使用影刀 RPA、文颜 MCP、头条自动发布等 MCP 工具,完成内容创作、排版与多平台发布。使用前请确认用户已配置对应环境变量。

192 tokens zh
Code Runner
by next-open-ai

Executes code snippets by saving them to a temporary file and running them via bash commands (e.g., node, python, go run) to test logic or compute results.

251 tokens
File Organizer
by next-open-ai

Organizes, categorizes, and renames files in a directory based on user instructions. Uses bash commands to move, copy, or rename files.

239 tokens
Downloader
by next-open-ai

Downloads files, images, or media from URLs using curl, wget, or python scripts. Can handle bulk downloads and save them to a specified directory.

255 tokens
File Converter
by next-open-ai

Converts files between formats (e.g., PDF to text, image OCR, docx to pdf) using system tools available in bash (like pandoc, tesseract, ImageMagick, or pdf2text).

245 tokens
Git Helper
by next-open-ai

Assists with git operations, such as checking branch status, creating commits, stashing changes, resolving conflicts, or analyzing git history.

273 tokens
News Fetcher
by next-open-ai

Fetches top news, recent articles, or RSS feeds from the web using curl, wget or custom scripts to provide the user with the latest information on a given topic.

230 tokens
File Search
by next-open-ai

Searches for files by name, extension, size, or content using powerful system tools like grep or find.

224 tokens
Rpa Helper
by next-open-ai

通过影刀 RPA MCP 执行桌面自动化流程,如打开应用、填表、批量操作等。使用前请确认已安装影刀 RPA 并配置 RPA_MODEL、SHADOWBOT_PATH 等环境变量。

116 tokens zh
Web Summarizer
by next-open-ai

Reads the content of an article or webpage, extracts the main points, and provides a concise, structured summary.

226 tokens
Self Media Tools
by next-open-ai

使用文颜 MCP 将 Markdown 排版并发布至微信公众号、知乎、今日头条等;使用头条自动发布 MCP 发布内容。需配置 WECHAT_APP_ID、WECHAT_APP_SECRET 等环境变量。

125 tokens zh
Agent Browser
by next-open-ai

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction.

11k tokens scripts
Find Skills
by next-open-ai

Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.

1k tokens
URL Bookmark
by next-open-ai

根据用户指令将 URL 保存为收藏,并匹配系统中已维护的标签。当用户说「收藏这个链接」「把这条存到技术标签」「保存网址」等时使用。先调用 get_bookmark_tags 获取可用标签列表;若缺少用户想要的标签,可用 add_bookmark_tag 新增标签,再根据用户意图选择标签,最后用 save_bookmark 保存。

659 tokens zh
Create Assistant
by VapiAI

Create Vapi voice AI assistant payloads or assistants through the Vapi API. Use when building phone or web call agents, generating assistant JSON, choosing safe default model/voice/transcriber settings, attaching existing Vapi tool IDs, adding assistant hooks, configuring HIPAA/compliance only when explicitly requested, or fixing Vapi assistant API validation errors.

3k tokens
Setup API Key
by VapiAI

Guide users through obtaining and configuring a Vapi API key. Use when the user needs to set up Vapi, when API calls fail due to missing keys, or when the user mentions needing access to Vapi's voice AI platform.

812 tokens
Create Tool
by VapiAI

Create custom tools for Vapi voice assistants including function tools, API request tools, transfer call tools, end call tools, and integrations with Google Calendar, Sheets, Slack, and more. Use when adding capabilities to voice agents, building tool servers, or integrating external APIs.

3k tokens
Setup Webhook
by VapiAI

Configure Vapi server URLs and webhooks to receive real-time call events, transcripts, tool calls, and end-of-call reports. Use when setting up webhook endpoints, building tool servers, or integrating Vapi events into your application.

3k tokens
Create Squad
by VapiAI

Create multi-assistant squads in Vapi with handoffs between specialized voice agents. Use when building complex voice workflows that need multiple assistants with different roles, like triage-to-booking or sales-to-support handoffs.

3k tokens
Create Call
by VapiAI

Create outbound phone calls, web calls, and batch calls using the Vapi API. Use when making automated calls, testing voice assistants, scheduling call campaigns, or initiating conversations programmatically.

2k tokens
Vapi Bootstrap Framework
by VapiAI

Scaffold a complete Vapi voice-agent project from a ROUGH_DRAFT.md spec. Generates package.json, tsconfig.json, .env.example, .gitignore, and the full TypeScript framework — scenario registry, per-language voice/transcriber stack, prompt composer, assistant builder, and an idempotent bootstrap script — plus one rough first-draft body.md per scenario. Drop this skill in any project's .cursor/skills/ folder (or ~/.cursor/skills/ for global use), write a ROUGH_DRAFT.md at the project root, name the skill, and `bun run bootstrap` puts the entire fleet live in dashboard.vapi.ai. Use when the user asks to scaffold or bootstrap Vapi voice agents from a rough draft, build a Vapi assistant fleet, or invokes this skill by name. Targets Bun + TypeScript + @vapi-ai/server-sdk.

5k tokens
Create Phone Number
by VapiAI

Set up and manage phone numbers in Vapi for inbound and outbound voice AI calls. Use when importing Twilio, Vonage, or Telnyx numbers, buying Vapi numbers, or configuring phone numbers for assistants.

1k tokens
Vapi Prompt Builder
by VapiAI

Create, improve, or audit Vapi voice agent and Squad system prompts for production phone and web based voice agents. Use when the user wants help designing a Vapi assistant prompt, multi-assistant Squad prompt set, refining an existing prompt, creating prompt sections, building an intake or handoff workflow, improving tool-use instructions, adding guardrails, or optimizing voice-agent behavior for brevity, turn-taking, error handling, caller data collection, escalation, handoffs, and spoken formatting.

14k tokens
Citecheck
by color4-alt

Use when the user asks to "verify citations", "check references", "validate paper citations", or "evaluate reference relevance". It extracts references from LaTeX/PDF papers, checks formatting rules, verifies existence via Crossref / Semantic Scholar / OpenAlex / PubMed / arXiv / dblp / Google Scholar / WebSearch, and scores thematic/semantic relevance.

5k tokens
Sermon Calvin Institutes
by idoforgod

존 칼빈(John Calvin, 1509–1564)의 『기독교 강요(Institutes of the Christian Religion, 1559년 최종판)』 4권 80장 전체를 깊이 있게 분석·해설하고 학습을 지원하는 조직신학 도우미. 1559판 4권 구조 — 1권 창조주 하나님 인식론, 2권 그리스도 안에서의 구속자 인식, 3권 성령의 사역과 그리스도와의 연합·칭의·예정, 4권 교회론·성례·국가론 — 의 순차 학습과 주제별 자유 검색 모두 지원한다. 칼빈 신학의 핵심 개념(이중 인식론 duplex cognitio Dei, 신성 의식 sensus divinitatis, 성령의 내적 증거 testimonium internum, 전적 타락 total depravity, 노예 의지 servum arbitrium, 무조건적 선택, 제한적 속죄, 불가항력적 은혜, 성도의 견인 — TULIP, 그리스도 연합 unio cum Christo, 이신칭의 sola fide, 칭의·성화의 구분과 결합, 그리스도인의 자유 libertas christiana, 영적 임재 praesentia spiritualis, 유아세례, 두 왕국론 duo regimina 등)을 칼빈 본인의 텍스트 인용과 함께 풀어낸다. 사용자가 'Institutes', '기독교 강요', '강요 학습', '칼빈 신학', '칼빈 조직신학', 'TULIP', '예정론', '이중예정', '그리스도 연합', '칼빈 칭의론', '이신칭의', '제네바 신학', '개혁주의 조직신학', '두 왕국론', '유아세례', '성령의 내적 증거', '○권 ○장', 'Calvin Institute'을 언급하거나, 칼빈 신학의 특정 교리·주제·인용·역사적 맥락을 묻거나, 연구 자료·요약·토론 주제를 요청할 때 발동한다. 칼빈의 설교 스타일은 sermon-calvin-style-insight 영역이며, 본 스킬은 칼빈의 신학 본체(조직신학)를 다룬다. 신학생·목회자·신학자·진지한 평신도의 칼빈 신학 학습과 연구를 위해 설계되었다.

64k tokens

Claude Skills — questions

Answers built from the skills we actually parsed.

What is a Claude Skill?
A folder with a SKILL.md file: instructions that teach an agent to do one thing well, optionally with scripts and reference files alongside. The format is open and called Agent Skills — Claude Code, Codex and other agents read the same files. It is not a program you run; it is knowledge the agent loads when the task calls for it.
How is a skill different from an MCP server?
A server gives the agent new abilities — it connects to something and exposes tools. A skill gives the agent knowledge: how to use what it already has. They combine, and often literally: 11 329 of the skills here declare which MCP servers they need to work.
Why are there fewer skills here than in other catalogues?
Because we deduplicate by content. Of 79 354 files found on GitHub, 61 713 are unique — the rest is the same skill copied into someone else's repository, word for word. Catalogues that count files rather than skills show every copy as a separate entry.
What does the token count mean?
A skill is loaded into the model's context when it is used, so its size is a running cost on every request that touches it. We measure the whole folder, not just SKILL.md: one official skill is 377 tokens, another drags 83 files of fonts behind it.
How do I install a skill?
Copy the skill folder into ~/.claude/skills for personal use, or into .claude/skills inside a project. The agent picks it up by the name in the SKILL.md header — which is worth checking: 7 879 skills here share a name with another skill, and two of them cannot sit side by side.