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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. 80 149 files from 1 774 authors, of which 62 489 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.

62 489
unique skills
out of 80 149 files found on GitHub
17 660
are copies
same content, someone else's repository
1 741
tokens, median
what a typical skill costs you in context
7 984
name collisions
two skills with one name cannot sit side by side

29 101–29 160 of 62 489

page 486 of 1 042
Design Philosophy
by lingxling

Visual philosophy and art-direction for frontend. Use when creating high-concept work, campaigns, or when the user asks for a visual philosophy, manifesto, or unmistakable art-like aesthetic.

1k tokens
Design Spatial
by lingxling

Design — spatial composition

7k tokens scripts
Design Spells
by lingxling

Curated micro-interactions and design details that add "magic" and personality to websites and apps.

657 tokens
Design Taste Frontend
by lingxling

Use when building high-agency frontend interfaces with strict design taste, calibrated color, responsive layout, and motion rules.

6k tokens
Design Thinking
by lingxling

Direction and intent for frontend design. Use with design when defining purpose, tone, domain, color world, and review bar; includes cross-domain lens from cinema, architecture, marketing, UX, automotive, industrial design.

2k tokens
Design Ux
by lingxling

UX / usability audit — heuristic evaluation of INTERACTIVE UIs (not just visual polish). Load with design when a UI "feels off", "sucks to use", is hard to learn, needs an instruction wall, or before shipping an interactive tool/editor/app. Scores the RENDERED UI against Nielsen's 10 +...

2k tokens
Deterministic Design
by lingxling

Render the UI and prove it's balanced + usable: a deterministic layout audit (centroid / optical-center / pixel-oracle balance via explicit math + annotated screenshot) plus a vision-judged Nielsen usability audit by a separate fresh-eyes judge. The measurement layer taste-only design skills lack.

694 tokens
Dev To Hashnode
by lingxling

When the user wants to publish on Dev.to, Hashnode, or other developer blogging platforms. Trigger phrases include "Dev.to," "Hashnode," "developer blog," "cross-posting," "technical blogging," "canonical URL," or "developer content platform.

3k tokens
Devcontainer Setup
by lingxling

Creates devcontainers with Claude Code, language-specific tooling (Python/Node/Rust/Go), and persistent volumes. Use when adding devcontainer support to a project, setting up isolated development environments, or configuring sandboxed Claude Code workspaces.

2k tokens
Developer Advocacy
by lingxling

When the user wants to do developer advocacy activities including conference talks, live coding, podcasts, and building in public. Trigger phrases include "developer advocacy," "devrel," "conference talk," "CFP," "call for papers," "live coding," "podcast," "building in public,"...

4k tokens
Developer Audience Context
by lingxling

When the user wants to establish or update their developer audience context. Also use when starting any other developer marketing skill to ensure foundational context is loaded. Trigger phrases include "developer persona," "target developers," "who are our developers," "developer...

5k tokens
Developer Churn
by lingxling

When the user wants to understand, reduce, or recover from developer churn. Trigger phrases include "why developers leave," "churn rate," "win-back campaign," "at-risk users," "developer retention," "preventing churn," or "competitor switching.

5k tokens
Developer Listening
by lingxling

Monitor what developers say about your brand, competitors, and the problems they're solving. Track mentions and conversations across GitHub, Hacker News, Reddit, Stack Overflow, Twitter, and Discord. Trigger phrases: \"developer listening\", \"monitor developer conversations\", \"track...

2k tokens
Developer Newsletter
by lingxling

When the user wants to create, write, or improve a newsletter for developer audiences. Trigger phrases include "newsletter," "email marketing," "developer email," "weekly digest," "dev newsletter," "email subscribers," "newsletter growth," or "email list.

3k tokens
Developer Onboarding
by lingxling

Get developers to "Hello World" fast with optimized quickstarts, tutorials, and sample apps. Trigger phrases: developer onboarding, time to first value, quickstart guide, hello world tutorial, developer activation, onboarding checklist, sample apps, getting started experience, reduce...

4k tokens
Developer Sandbox
by lingxling

Design and build interactive playgrounds that let developers experience your product without commitment. This skill covers playground architecture, pre-populated examples, embedding strategies, gating decisions, and converting playground users to signups. Trigger phrases: "developer...

5k tokens
Developer SEO
by lingxling

SEO strategy for technical queries and developer audiences. Covers keyword research for "how to X in language" queries, error message SEO, Stack Overflow-style content, technical long-tail keywords, and competing with official documentation sites. Use when asked about: - SEO for...

3k tokens
Developer Signup Flow
by lingxling

Design frictionless signup experiences for developers including GitHub OAuth, API key generation, and onboarding personalization. Trigger phrases: developer signup, dev registration, OAuth flow, API key onboarding, reduce signup friction, developer authentication, signup conversion,...

4k tokens
Devops Deploy
by lingxling

DevOps e deploy de aplicacoes — Docker, CI/CD com GitHub Actions, AWS Lambda, SAM, Terraform, infraestrutura como codigo e monitoramento.

2k tokens
Devrel Content
by lingxling

When the user wants to create technical content for developers including blog posts, tutorials, and documentation. Trigger phrases include "write a blog post," "technical article," "developer content," "tutorial," "devrel content," "dev blog," "technical writing," or "content for...

4k tokens
Diagnosing Bugs
by lingxling

Diagnosis loop for hard bugs and performance regressions. Use when the user says "diagnose"/"debug this", or reports something broken/throwing/failing/slow.

3k tokens scripts
Differential Review
by lingxling

Security-focused code review for PRs, commits, and diffs.

2k tokens
Distribute Skill To All Agents
by lingxling

Distribute a skill across configured agent skill folders while respecting local symlink layouts.

1k tokens
Django Access Review
by lingxling

django-access-review

3k tokens
Django Perf Review
by lingxling

Django performance code review. Use when asked to "review Django performance", "find N+1 queries", "optimize Django", "check queryset performance", "database performance", "Django ORM issues", or audit Django code for performance problems.

3k tokens
Doc2math
by lingxling

Convert narrative technical documents into grounded Mathematical Problem Specifications with variables, constraints, objectives, and uncertainty.

1k tokens
Docs As Marketing
by lingxling

Transform documentation into a powerful marketing channel that attracts, converts, and retains developers. This skill covers creating documentation that ranks in search, converts visitors into users, and accelerates adoption through exceptional information architecture and...

3k tokens
Docs Guard
by lingxling

Review generated or changed documentation before it ships, including READMEs, API references, docstrings, changelogs, tutorials, and documentation sites.

5k tokens
Documentation And Adrs
by lingxling

Records decisions and documentation. Use when making architectural decisions, changing public APIs, shipping features, or when you need to record context that future engineers and agents will need to understand the codebase.

2k tokens
Domain Modeling
by lingxling

Build and sharpen a project's domain model. Use when the user wants to pin down domain terminology or a ubiquitous language, record an architectural decision, or when another skill needs to maintain the domain model.

2k tokens
Doubt Driven Development
by lingxling

Subjects every non-trivial decision to a fresh-context adversarial review before it stands. Use when correctness matters more than speed, when working in unfamiliar code, when stakes are high (production, security-sensitive logic, irreversible operations), or any time a confident...

4k tokens
Drizzle Migration Conflict
by lingxling

Diagnose, repair, and prevent Drizzle Kit migration conflicts involving generated SQL, snapshots, journals, merge queues, and team workflows.

14k tokens scripts
Drizzle Orm Expert
by lingxling

Expert in Drizzle ORM for TypeScript — schema design, relational queries, migrations, and serverless database integration. Use when building type-safe database layers with Drizzle.

3k tokens
Dwarf Expert
by lingxling

Provides expertise for analyzing DWARF debug files and understanding the DWARF debug format/standard (v3-v5). Triggers when understanding DWARF information, interacting with DWARF files, answering DWARF-related questions, or working with code that parses DWARF data.

1k tokens
Earllm Build
by lingxling

Build, maintain, and extend the EarLLM One Android project — a Kotlin/Compose app that connects Bluetooth earbuds to an LLM via voice pipeline.

2k tokens
Eas Update Insights
by lingxling

Check the health of published EAS Updates: crash rates, install/launch counts, unique users, payload size, and the split between embedded and OTA users per channel. Use when the user asks how an update is performing, whether a rollout is healthy, how many users are on the embedded...

4k tokens
Ecl Harness Engineer
by lingxling

Create or audit ECL Agent Harness infrastructure: AGENTS.md, change tracking, repository guidance, lint checks, CI gates, and agent handoff docs.

99k tokens
Effective Agent Skills
by lingxling

Author and review high-quality agent skills with triggers, progressive disclosure, and safety notes.

4k tokens
Efficient Web Research
by lingxling

> Protocol for token-efficient web research. Use when accessing URLs, GitHub repos, or running search queries. Prevents full-page fetching waste.

3k tokens
Electron Development
by lingxling

Master Electron desktop app development with secure IPC, contextIsolation, preload scripts, multi-process architecture, electron-builder packaging, code signing, and auto-update.

7k tokens
Elon Musk
by lingxling

Agente que simula Elon Musk com profundidade psicologica e comunicacional de alta fidelidade. Ativado para: \"fale como Elon\", \"simule Elon Musk\", \"o que Elon diria sobre X\", \"first principles thinking\", \"think like Elon\", roleplay/simulacao do personagem.

25k tokens
Emblemai Crypto Wallet
by lingxling

Crypto wallet management across 7 blockchains via EmblemAI Agent Hustle API. Balance checks, token swaps, portfolio analysis, and transaction execution for Solana, Ethereum, Base, BSC, Polygon, Hedera, and Bitcoin.

672 tokens
Emergency Card
by lingxling

生成紧急情况下快速访问的医疗信息摘要卡片。当用户需要旅行、就诊准备、紧急情况或询问"紧急信息"、"医疗卡片"、"急救信息"时使用此技能。提取关键信息(过敏、用药、急症、植入物),支持多格式输出(JSON、文本、二维码),用于急救或快速就医。

4k tokens zh
Emil Design Eng
by lingxling

Use when designing or reviewing polished product UI with Emil Kowalski-inspired animation, interaction, and component craft guidance.

7k tokens
Emotional Arc Designer
by lingxling

One sentence - what this skill does and when to invoke it

2k tokens
Energy Procurement
by lingxling

Codified expertise for electricity and gas procurement, tariff optimisation, demand charge management, renewable PPA evaluation, and multi-facility energy cost management.

43k tokens
Enhance Prompt
by lingxling

Transforms vague UI ideas into polished, Stitch-optimized prompts. Enhances specificity, adds UI/UX keywords, injects design system context, and structures output for better generation results.

2k tokens
Event Staffing Compliance
by lingxling

Assess worker-classification and compliance risk for temporary event staffing in the US and Canada — W-2 vs 1099, misclassification penalties, joint-employer liability, COI, and wage/hour rules. Includes live state-by-state lookups via MCP.

1k tokens
Event Staffing Ordering
by lingxling

Order W-2 compliant temporary event staff for conventions, trade shows, festivals, concerts, sporting events, and brand activations across 300+ US and Canadian markets via TempGuru. Covers city coverage, role pricing, availability, state compliance lookups via MCP, and request submission.

1k tokens
Evolution
by lingxling

This skill enables makepad-skills to self-improve continuously during development.

3k tokens
Examprep AI
by lingxling

Exam preparation assistant that converts syllabi, past papers, or notes into a ranked High Score Roadmap. Covers theory, numericals, MCQs, coding, and lab prep, ordered Easy → Medium → Hard. Use for last-minute revision, important topics, and question prediction.

4k tokens
Explain Like Socrates
by lingxling

> Explains concepts using Socratic-style dialogue. Use when the user asks to explain, teach or help understand a concept like socrates.

1k tokens
Expo API Routes
by lingxling

Guidelines for creating API routes in Expo Router with EAS Hosting

2k tokens
Expo Brownfield
by lingxling

Integrate Expo and React Native into an existing native iOS or Android app. Use when the user mentions brownfield, embedding React Native in a native app, AAR/XCFramework, or adding Expo to an existing Kotlin/Swift project. Covers both the isolated approach and the integrated approach.

13k tokens
Expo Cicd Workflows
by lingxling

Helps understand and write EAS workflow YAML files for Expo projects. Use this skill when the user asks about CI/CD or workflows in an Expo or EAS context, mentions .eas/workflows/, or wants help with EAS build pipelines or deployment automation.

3k tokens scripts
Expo Deployment
by lingxling

Deploy Expo apps to production with EAS — build and submit to the iOS App Store, Google Play Store, and TestFlight, configure eas.json build and submit profiles, manage app versions and build numbers, publish App Store metadata and ASO, and deploy web bundles and API routes via EAS...

9k tokens
Expo Dev Client
by lingxling

Build Expo app for development

1k tokens
Expo Module
by lingxling

Guide for creating and writing Expo native modules and views using the Expo Modules API (Swift, Kotlin, TypeScript). Covers module definition DSL, native views, shared objects, config plugins, lifecycle hooks, autolinking, and type system. Use when building or modifying native modules...

8k tokens
Expo Observe
by lingxling

Use for anything related to EAS Observe — adding `expo-observe` to an Expo project (AppMetricsRoot/ObserveRoot HOC, markInteractive, the useObserve hook, and the Expo Router / React Navigation integrations for per-route metrics), querying via the EAS CLI (`eas observe:metrics-summary`,...

7k tokens
Expo Tailwind Setup
by lingxling

Set up Tailwind CSS v4 in Expo with react-native-css and NativeWind v5 for universal styling

3k 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: 11 696 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 80 149 files found on GitHub, 62 489 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: 7 984 skills here share a name with another skill, and two of them cannot sit side by side.