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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. 79 566 files from 1 758 authors, of which 61 913 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.

61 913
unique skills
out of 79 566 files found on GitHub
17 653
are copies
same content, someone else's repository
1 739
tokens, median
what a typical skill costs you in context
7 886
name collisions
two skills with one name cannot sit side by side

15 841–15 900 of 61 913

page 265 of 1 032
Landing Page Creator
by Affitor

> Build high-converting affiliate landing pages as single self-contained HTML files. "affiliate landing page", "comparison page for", "vs page", "single product page", "conversion page", "sales page for affiliate", "landing page HTML", "build me a page for", "create a page to promote [product]", "I need a landing page", "make a page for [product]".

13k tokens
Product Showcase Page
by Affitor

> Build a single-product deep-dive showcase page as a self-contained HTML file. "create a product spotlight page", "product feature page", "single product page", "detailed page about [product]", "build a page showing everything about [product]", "create a long-form product page", "build a sales page for [product]", "product deep dive page", "make a feature breakdown page for [product]".

5k tokens
Squeeze Page Builder
by Affitor

> Build email capture landing pages (squeeze pages) as single self-contained HTML files. "create an opt-in page", "build an email list page", "lead capture landing page", "create a freebie page", "build a page to collect emails", "opt-in landing page", "email signup page for [product/niche]", "create a lead magnet landing page", "build a page that captures emails before sending to affiliate offer".

5k tokens
Value Ladder Architect
by Affitor

> Design the complete free-to-premium value ladder for affiliate promotions. "free to paid funnel", "tripwire offer", "upsell strategy", "downsell", "product ladder", "price ladder", "customer ascension", "funnel architecture", "map my funnel", "design my funnel stages", "monetization path".

3k tokens
Webinar Registration Page
by Affitor

> Build a webinar or live event registration page as a self-contained HTML file with countdown "create a webinar sign-up page", "event registration landing page", "live training registration page", "workshop sign-up page", "create a webinar page", "build an event page", "free webinar landing page", "live demo registration page", "online event page", "create a registration page for my webinar", "build a training event page".

6k tokens
Category Designer
by Affitor

> Define a new category where your product wins by default. Reframe the buying decision. "category of one", "reframe the market", "position as category king", "new category", "category creation", "own a category", "category strategy", "competitive positioning", "strategic positioning", "market reframing", "be the only option", "change the buying criteria", "category king".

3k tokens
Compliance Checker
by Affitor

> "check my content for compliance", "FTC disclosure check", "is this legal", "review for compliance", "check affiliate disclosure", "am I FTC compliant", "audit my content", "compliance review", "legal check", "platform rules check", "check before publishing", "disclosure audit", "review my ad copy".

3k tokens
Create Skill
by Affitor

> Turn a repeatable AI prompt or workflow into a structured, shareable skill for the affiliate-skills GitHub repository. Use this skill when the user wants to create a new skill, write a SKILL.md, convert a prompt to a skill, share a skill via the GitHub repo, or document an AI workflow. "turn this into a skill", "publish skill", "add skill to list", "write SKILL.md", "skill from prompt", "document this workflow", "package this as a skill".

4k tokens
Funnel Planner
by Affitor

> "plan my affiliate funnel", "create a funnel strategy", "affiliate business plan", "how to start affiliate marketing", "full funnel roadmap", "plan from scratch", "week by week affiliate plan", "chain skills together", "build my funnel", "affiliate marketing roadmap", "step by step affiliate plan", "onboarding plan".

3k tokens
Self Improver
by Affitor

> "review my results", "what went wrong", "how to improve conversions", "analyze my campaign", "affiliate retrospective", "why am I not converting", "improve my strategy", "what should I change", "campaign review", "optimize my approach", "learn from my results", "post-mortem on my campaign".

3k tokens
Skill Finder
by Affitor

> "which skill should I use", "find me a skill", "what skills are available", "help me choose a skill", "skill for SEO", "skill for email", "explore skills", "I'm new to Affitor", "what can Affitor do", "search skills", "skill for blog writing", "skill for landing pages", "skill for analytics".

2k tokens
Affiliate Program Search
by Affitor

> Research and evaluate affiliate programs to find the best ones to promote. Use this skill when the user asks anything about finding affiliate programs, comparing commission rates, evaluating affiliate opportunities, searching for products to promote, picking a niche, or mentions openaffiliate.dev. "high commission programs", "recurring commission affiliate", "compare these affiliate programs", "is X affiliate program worth it", "find me something to promote", "what pays the most", "affiliate programs with long cookie duration".

6k tokens
Commission Calculator
by Affitor

> Calculate realistic affiliate earnings projections before committing to a program. Use this skill when the user asks about affiliate earnings, projecting income, calculating commissions, estimating how much they can make, comparing program payouts, or says "how much can I make promoting X", "calculate my affiliate income", "is this commission worth it", "how long to first $1000", "compare earnings between programs", "traffic to income calculator", "what conversion rate should I expect", "earnings estimate for affiliate program", "how many sales do I need".

4k tokens
Competitor Spy
by Affitor

> Reverse-engineer successful affiliate strategies from competitors. Use this skill when the user asks about spying on competitors, researching what other affiliates promote, analyzing competitor affiliate sites, understanding how top affiliates in a niche make money, or says "what programs does X promote", "how does [site] make money", "what affiliate strategy does this site use", "spy on competitor affiliates", "reverse engineer affiliate site", "copy what works in my niche", "who are the top affiliates in X niche", "what content gets traffic in my niche", "competitor affiliate analysis".

4k tokens
Content Angle Ranker
by Affitor

> Rank content angles by engagement data, competition level, and platform fit. Data-driven angle selection instead of guesswork. Use this skill when the user has a keyword or product and needs to decide WHAT to create, "what angle should I use", "rank content ideas for [keyword]", "best angle for [product]", "which content idea will perform best", "help me pick an angle", "what should I write about", "content angle for [topic]", "rank my content ideas", "which approach will get the most views", "data-driven content planning", "angle ranker", "content scoring", "which hook should I use", "compare these content ideas", "prioritize my content angles", "what video should I make".

5k tokens
Monopoly Niche Finder
by Affitor

> Find intersection niches where you're the ONLY voice. Thiel's "competition is for losers" lens. "where am I the only one", "zero competition niche", "untapped niche", "category of one", "Thiel monopoly", "dominate a niche", "niche nobody else covers", "cross two domains", "find a niche with no competition", "monopoly positioning", "unique angle for affiliate".

2k tokens
Niche Opportunity Finder
by Affitor

> Find untapped affiliate niches with real earning potential. Use this skill when the user asks about picking a niche, finding a niche to start affiliate marketing, what niche to get into, niche research, niche ideas, beginner niche selection, low competition niches, profitable niches, or says "I don't know what to promote", "help me pick a niche", "what niche should I start with", "find me a niche with less competition", "niche ideas for affiliate", "is X a good niche for affiliate marketing", "best niches 2024", "untapped niches".

3k tokens
Purple Cow Audit
by Affitor

> Score product remarkability 1-10 to decide if it's worth promoting. Seth Godin's Purple Cow test. "purple cow", "remarkable product", "is it remarkable", "rate this product", "product quality check", "worth my reputation", "product evaluation", "would I recommend without commission", "product remarkability score", "evaluate this affiliate product", "quality gate for promotion".

2k tokens
Submit Program
by Affitor

> Research an affiliate program and create a verified listing for openaffiliate.dev. Use this skill when the user asks anything about listing a program, adding an affiliate program to the directory, submitting a program to list, creating a listing, documenting an affiliate program, sharing an affiliate program, writing a program profile, posting a program to openaffiliate.dev, or contributing a new program. "create listing for X", "document affiliate program", "share affiliate program", "write a listing", "post to openaffiliate.dev", "add X to the directory", "register an affiliate program", "publish affiliate program", "new program listing", "profile this affiliate program", "catalog this program".

4k tokens
Traffic Analyzer
by Affitor

> Analyze website traffic, global rank, engagement metrics, and traffic sources for any domain. Use this skill to evaluate affiliate program websites, compare competitor traffic, "analyze traffic for [domain]", "how much traffic does [site] get", "compare traffic between [site A] and [site B]", "is [program] worth promoting based on traffic", "traffic analysis", "website analytics for [domain]", "where does [site] get traffic", "check if [advertiser] is legit", "evaluate [program] website health", "SimilarWeb analysis", "traffic sources for [domain]", "how popular is [site]", "website rank", "domain authority check", "compare affiliate program websites".

4k tokens
Trending Content Scout
by Affitor

> Scan social platforms for top-performing content by engagement before you create anything. Use this skill when the user wants to see what content is winning in a niche, find viral content patterns, research what's working on YouTube/TikTok/X/Reddit, benchmark engagement, discover content gaps, or says "what content is working for [topic]", "show me top performing content about [keyword]", "what's trending in [niche]", "find viral content about [product]", "content research for [keyword]", "what gets views in [niche]", "engagement analysis for [topic]", "scout the competition", "what videos are getting the most views about [keyword]", "social listening for [topic]", "trending content in [niche]", "top content analysis", "what hooks work for [keyword]", "content intelligence", "find winning formats".

5k tokens
Reachai Onboarding
by w8123

Integrate Java business systems with ReachAI SDK registration, SDK instance heartbeat, gateway/embed access, and optional API Management handoff. Use when asked to connect a Spring Boot service to ReachAI, add reachai-capability-sdk or reachai-spring-boot2-starter, configure reachai.registry/reachai.project/reachai.capability, prepare @ReachCapability metadata for later manual SDK sync, or verify SDK onboarding from a ReachAI manifest.

104k tokens scripts
Workflow AI Coding
by w8123

Edit, validate, debug, publish, and inspect ReachAI Workflow drafts through the Workflow AI Coding REST API. Use when asked to create or modify a workflow graph, add/update/delete nodes or edges, validate GraphSpec, dry-run or debug-run a workflow, inspect trace/run output, check release readiness, publish a validated draft, or work on PAGE_ASSISTANT workflows from Cursor/Codex.

12k tokens
Math Modeling
by XiaoMaColtAI

当用户要求数学建模、建模竞赛、建模分析、代码求解、结果可视化或生成数学建模论文时使用。支持完整三阶段流程、单独执行任一角色,以及在关键节点使用独立 Subagent 进行阶段内质检;默认只启用质检 Subagent,用户可明确选择额外协作。

1748k tokens scripts zh
���模手
by XiaoMaColtAI

数学建模的题目理解、模型选择和算法设计阶段。输出题目分析报告与术语表格。

4k tokens zh
���程手
by XiaoMaColtAI

数学建模的 Python 或 MATLAB 实现、运行、表格输出、可视化和复现阶段。

26k tokens scripts zh
���文手
by XiaoMaColtAI

根据题目、建模分析和真实代码结果生成内容一致的完整 Word 与 LaTeX 数学建模论文,也支持用户明确要求时只生成一种格式。

12k tokens zh
Docx工具
by XiaoMaColtAI

创建、编辑、校验和转换 Word DOCX,支持把完整 LaTeX 论文转换为 DOCX,以及数学建模论文模板、原生公式、三线表、修订和批注。

298k tokens scripts zh
LaTeX工具
by XiaoMaColtAI

从官方或内置模板创建、编译和校验数学建模 LaTeX 论文项目,并可配合 DOCX 工具把完整 LaTeX 论文转换为 Word。

19k tokens scripts zh
���引擎论文搜索
by XiaoMaColtAI

使用 OpenAlex 与 AnySearch 两个真实数据源并行搜索、交叉匹配和输出可追溯论文元数据。

13k tokens scripts zh
Excel工具
by XiaoMaColtAI

读取、创建、修改和验证 XLSX,支持模板保留、公式重算和错误检查。

2k tokens scripts zh
Oxc Walker Skilld
by nuxt
vendor

ALWAYS use when writing code importing \"oxc-walker\". Consult for debugging, best practices, or modifying oxc-walker, oxc walker.

2k tokens
Unplugin Skilld
by nuxt
vendor

Unified plugin system for build tools. ALWAYS use when writing code importing \"unplugin\". Consult for debugging, best practices, or modifying unplugin.

338 tokens
Nuxt Test Utils Skilld
by nuxt
vendor

ALWAYS use when writing code importing \"@nuxt/test-utils\". Consult for debugging, best practices, or modifying @nuxt/test-utils, nuxt/test-utils, nuxt test-utils, nuxt test utils, test-utils, test utils.

2k tokens
Develop Extension
by PostHog
vendor

Author a new PostHog browser extension, or port a posthog-js v1 extension, against the @posthog/browser-common Client/Extension contract. Use when adding or porting an extension (autocapture, pageview, surveys, replay, exceptions, web-vitals, campaign-params, feature flags, …).

2k tokens
Compare Array Bundle Size
by PostHog
vendor

Quickly compare the posthog-js array.js bundle size in the current working tree against a git baseline using the repository's esbuild proxy. Use when asked about array.js size, bundle-size percentage changes, whether browser SDK changes increased the bundle, or for a fast size check that should not run the production Rollup build.

598 tokens
Old Coder
by AmazingAng

Evidence-first development — surround the implementation with an executable spec and a gauntlet of constraints (tests, types, coverage, mutation) so line-by-line review becomes optional. Use when the user explicitly asks for high-assurance or evidence-first work ("reliable", "TDD", "prove it works", "I won't read the code"), or when the change touches high-stakes domains (money, auth, data loss, concurrency, public API). For routine changes where the user just wants normal tests, write good tests directly instead of invoking this loop.

12k tokens
Dev
by Automattic

Development workflows for WordPress ActivityPub plugin including wp-env setup, testing commands, linting, and build processes. Use when setting up development environment, running tests, checking code quality, building assets, or working with wp-env.

1k tokens
Code Style
by Automattic

PHP coding standards and WordPress patterns for ActivityPub plugin. Use when writing PHP code, creating classes, implementing WordPress hooks, or structuring plugin files.

2k tokens
Pr
by Automattic

INVOKE THIS SKILL before creating any PR to ensure compliance with branch naming, changelog requirements, and reviewer assignment.

889 tokens
Federation
by Automattic

ActivityPub protocol specification and federation concepts. Use when working with ActivityPub activities, understanding federation mechanics, implementing protocol features, or debugging federation issues.

2k tokens
Integrations
by Automattic

Third-party WordPress plugin integration patterns. Use when adding new integrations, debugging compatibility with other plugins, or working with existing integrations.

1k tokens
Gitattributes
by Automattic

Use when auditing or updating .gitattributes export-ignore coverage so dev-only files (lint configs, CI, tests, docs, build tooling) don't ship in the WordPress.org plugin zip. Run before a release, after adding a new top-level file or config, or when a tool is renamed (e.g. .eslintrc.js → eslint.config.cjs).

1k tokens
Release
by Automattic

Version management and release processes using Jetpack Changelogger. Use when creating releases, managing changelogs, bumping versions, or preparing patch releases.

1k tokens
Code Style
by Automattic

PHP coding standards and WordPress patterns for ActivityPub plugin. Use when writing PHP code, creating classes, implementing WordPress hooks, or structuring plugin files.

69 tokens
Pr
by Automattic

INVOKE THIS SKILL before creating any PR to ensure compliance with branch naming, changelog requirements, and reviewer assignment.

54 tokens
Federation
by Automattic

ActivityPub protocol specification and federation concepts. Use when working with ActivityPub activities, understanding federation mechanics, implementing protocol features, or debugging federation issues.

77 tokens
Gitattributes
by Automattic

Use when auditing or updating .gitattributes export-ignore coverage so dev-only files (lint configs, CI, tests, docs, build tooling) don't ship in the WordPress.org plugin zip. Run before a release, after adding a new top-level file or config, or when a tool is renamed (e.g. .eslintrc.js → eslint.config.cjs).

105 tokens
Integrations
by Automattic

Third-party WordPress plugin integration patterns. Use when adding new integrations, debugging compatibility with other plugins, or working with existing integrations.

69 tokens
Dev
by Automattic

Development workflows for WordPress ActivityPub plugin including wp-env setup, testing commands, linting, and build processes. Use when setting up development environment, running tests, checking code quality, building assets, or working with wp-env.

85 tokens
Release
by Automattic

Version management and release processes using Jetpack Changelogger. Use when creating releases, managing changelogs, bumping versions, or preparing patch releases.

65 tokens
Social Post
by Hao0321

學使用者的 Facebook 個人貼文語氣,依 14 天內容策略日曆,自動產出並發佈到 FB / Instagram / Threads / X。使用時機:使用者說「發文」、「幫我寫一篇貼文」、「用我的風格發」、「今天發一篇」、「PO 一下」、「學我的語氣」、「分析我的貼文風格」、「重新規劃內容」、「排貼文」、「查流量」、「review」時一律觸發;即使只說「發一篇」、「PO 文」、「PO 個廢文」也要觸發。

80k tokens zh
Startup Competitors
by ferdinandobons

Deep competitive intelligence for any market. Analyzes competitors' products, pricing, customer sentiment, GTM strategy, and growth signals using real web data. Produces battle cards, pricing landscape, and feature matrix. Use when the user wants to understand their competitive landscape, analyze competitors, compare products in a market, or research who they're competing against. Triggers for "who are my competitors", "competitive analysis", "competitor research", "battle cards", "pricing comparison", "competitor pricing", "market players", "competitive intelligence", "competitive landscape", "who else is in this space", "competitive moat", or any request to profile, compare, or map competitors in a category. Works standalone — no prior startup-design session needed.

16k tokens
Startup Design
by ferdinandobons

Design, validate, and plan a startup from scratch. Covers market research, competitive analysis, business model, brand identity, product definition, financial projections, and validation experiments. Trigger when the user has a startup idea to explore, wants to validate a business concept, needs a business plan or lean canvas, asks for market sizing or competitive landscape, wants brand positioning or go-to-market strategy, or says anything like "I have an idea for..." or "is this idea worth pursuing". Also handles resuming from a previous checkpoint.

29k tokens
Startup Pitch
by ferdinandobons

Build investor-ready pitch scripts in multiple formats (10-min, 5-min, 2-min, 1-min elevator, investor email). Produces pitch narratives, Q&A preparation, pitch scoring rubric, and optional investor roleplay practice. Use when the user wants to create a pitch, prepare for investor meetings, craft a startup pitch, write a fundraising narrative, or practice their pitch. Triggers for "pitch deck", "investor pitch", "pitch my startup", "fundraising deck", "seed deck", "how to pitch", "investor meeting", "demo day", "prepare pitch", "pitch script", "elevator pitch for investors", "pitch practice", "practice my pitch", "investor roleplay", or any request to present a startup to investors, accelerators, or partners. Works standalone — no prior startup-design session needed, but leverages its output if available.

21k tokens
Startup Positioning
by ferdinandobons

Market positioning strategy using the April Dunford framework, enriched with JTBD discovery, Moore positioning statement, and Neumeier's Onliness Test. Produces a complete positioning document, positioning statement, competitive alternatives map, and market category analysis. Use when the user wants to define or refine their market positioning, find their unique position, differentiate from competitors, craft a positioning statement, choose a market category, or figure out "how should we position this product." Triggers for "positioning", "how to position", "market position", "differentiation strategy", "positioning statement", "competitive positioning", "category strategy", "where do we fit in the market", "how are we different", "unique value proposition", or any request to define, sharpen, or rethink positioning. Works standalone — no prior startup-design or startup-competitors session needed, but leverages their output if available.

19k tokens
Deeppapernote
by 917Dhj

Generate a high-quality deep-reading note for a single paper and write it into an Obsidian-style vault. Use when the user gives a paper title, DOI, URL, arXiv ID, Zotero item, or local PDF and wants a polished Markdown note with strong structure, evidence-based analysis, and figure placeholders.

150k tokens scripts
Paper Glossary
by 917Dhj

Use when building reusable Obsidian glossary notes from an existing paper source manifest, optionally with a raw-sections override, especially when a reader needs a reviewed shortlist before glossary notes and article links are changed.

105k tokens scripts
Rayfin Getting Started
by microsoft
vendor

Use when starting or creating a NEW Rayfin app, or when a Rayfin task comes up and you are not yet inside a Rayfin project. Gets you into a project with the Rayfin CLI, then hands off to the authoritative, version-locked in-project rayfin skill/MCP/docs that own all in-project work. Triggers: build a Rayfin app, start a Rayfin project, create a new Rayfin app, create-rayfin, npm create @microsoft/rayfin, rayfin init, scaffold rayfin, rayfin CLI, rayfin template, awesome-rayfin gallery, get started with Rayfin

1k tokens
API Monitoring
by nexscope-ai
425 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: 11 350 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 79 566 files found on GitHub, 61 913 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: 7 886 skills here share a name with another skill, and two of them cannot sit side by side.