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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

58 321–58 380 of 61 713

page 973 of 1 029
Haptics Design
by mwd1234

Design and audit haptic patterns for clarity, comfort, and battery. Covers Core Haptics, watchOS constraints, and user expectations.

478 tokens
Crash Safety
by mwd1234

Audit for crash risks - force unwraps, missing guards, unhandled errors, and unsafe optionals. Ensures safe fallbacks and user-friendly error states. Use before releases or when reviewing error-prone code.

1k tokens
Privacy
by mwd1234

Audit for App Store privacy compliance - Info.plist purpose strings, permission prompts, data collection, and least-privilege access. Use before App Store submission or when adding new permissions.

2k tokens
Watch Battery Optimization
by mwd1234

watchOS battery and AOD optimization audit. Covers TimelineView usage, Always On Display behavior, energy log checks, and haptic behavior while dimmed.

622 tokens
Visual Design And Contrast
by mwd1234

HIG-first visual design audit for SwiftUI. Covers color systems, contrast, typography, spacing, icons, and accessibility visuals.

554 tokens
Testing Strategy
by mwd1234

Testing strategy for SwiftUI + watchOS. Defines unit/UI coverage, ViewModel tests, haptics verification, localization checks, and CI-safe expectations.

629 tokens
Freelancer Contract
by kimlawtech

개인 프리랜서·1인 사업자와의 용역 계약서 자동 작성 스킬. 민법 위임·도급 규정, 3.3% 원천징수, 지식재산권 귀속 조항을 반영한 프리랜서 계약서 초안 생성.

3k tokens
Employment Contract
by kimlawtech

한국 사업자를 위한 근로계약서 자동 작성 스킬. 주40시간 정규직·계약직, 근로기준법 §17 필수 기재 항목, 2026년 최저임금(10,320원/시), 4대보험 의무를 반영. 5인 이상/미만, 수습기간, 고정OT, 포괄임금제 지원.

2k tokens
Parttime Contract
by kimlawtech

단시간 근로자·아르바이트용 근로계약서 자동 작성 스킬. 카페·편의점·일반 업종 지원, 주15시간 이상/미만 분기, 2026년 최저임금(10,320원/시) 자동 검증, 5인 이상/미만 분기, 주휴수당 자동 계산.

2k tokens
Contract Amendment
by kimlawtech

기존 근로계약서의 근로조건을 변경할 때 사용하는 근로조건 변경 합의서 자동 작성 스킬. 임금·근무장소·업무내용·근무시간 변경, 5인 미만/이상 분기, 2026년 최저임금 10,320원 검증 포함.

4k tokens
Korean Contracts
by kimlawtech

한국 사업자용 계약서 작성 진입점 스킬. 시작하자마자 9개 하위 스킬을 번호 메뉴로 제시하고, 번호 입력 즉시 해당 스킬 인터뷰로 직행한다.

2k tokens
Flexible Contract
by kimlawtech

유연근무제(탄력근로·선택근로·재택근무) 적용 근로계약서 자동 작성 스킬. 근로기준법 §51·§52 서면합의 요건, 5인 이상/미만 분기, 2026년 최저임금(10,320원/시) 자동 검증.

4k tokens
Daily Worker Contract
by kimlawtech

일용근로자(일당제·건설·배달·행사 스태프 등) 근로계약서 자동 작성 스킬. 일당·시급 검증, 1일 단위 계약, 4대보험(고용보험 1개월·건강보험 1개월 기준), 노무비 원천징수(2.7%), 2026년 최저임금 10,320원 반영.

3k tokens
Outsourcing Contract
by kimlawtech

법인·사업체 간 외주용역 계약서 자동 작성 스킬. 민법 도급 규정, 하도급법, 불법파견 방지 조항을 반영한 외주용역 계약서 초안 생성.

3k tokens
Salary Renewal
by kimlawtech

연봉 갱신 시 사용하는 연봉계약서 자동 작성 스킬. 기본급·수당·연봉 총액 명시, 2026년 최저임금 10,320원 검증, 고정OT 포함 포괄임금제, 5인 미만/이상 분기 지원.

3k tokens
Sbox
by gavogavogavo

Use when writing or modifying code for s&box, sbox, the Facepunch sandbox engine, or any Source 2 game project in C#. Triggers on mentions of s&box, sbox, sandbox game, Facepunch engine, Source 2 game, `.sbproj`, `.razor` with `PanelComponent`, `@inherits PanelComponent`, `Sandbox.Component`, `GameObject` + `Components.Get<T>`, `Scene.Trace`, `CharacterController` + `.Move()`, `SkinnedModelRenderer`, `NavMeshAgent`, `[Sync]`, `[Rpc.Broadcast]`, `[Property]`, `INetworkListener`, `ISceneEvent`, `PlayerController` in C#. Also triggers on any file with `using Sandbox;` or `using Sandbox.UI;` that isn't Unity/Godot/Unreal. Writes idiomatic s&box C# components, Razor UI, and networking code; prevents Unity-pattern leakage.

90k tokens scripts
Genesis Architect
by maioio

> Use when starting a new project. Genesis finds real production failures from similar GitHub research cap, builds right after) and deep-research (full analysis). Success = user can run project", "set up project", "start building", "create a tool", "make a CLI", "bootstrap", "בנה פרויקט", "צור פרויקט", "התחל פרויקט".

3411k tokens scripts
Accessibility Audit
by cuellarfr

Conduct accessibility audits against WCAG 2.2 guidelines. Evaluate pages, components, and flows for conformance at A, AA, and AAA levels. Identify issues, assess severity, provide code fixes, and generate audit reports. Covers automated testing, manual testing, keyboard navigation, screen reader compatibility, color contrast, and semantic HTML.

21k tokens
Design Critique & Evaluation
by cuellarfr

Evaluate UI designs against usability heuristics, UX laws, interaction patterns, interaction design principles, information architecture, and content quality. Conduct heuristic evaluations, structured design critiques, pattern-based reviews, posture analysis, excise audits, IA evaluations, and UX writing reviews. Provides specific, actionable feedback grounded in established principles rather than subjective opinion.

32k tokens
Design Ops
by cuellarfr

Run design sprints, manage handoff, establish team rituals, documentation standards, and design QA processes. Covers the operational side of design — how teams organize work, collaborate with engineering, and ship quality.

29k tokens
Design Elevation
by cuellarfr

Comprehensive design elevation system that automatically transforms functional visual outputs into polished, professional designs. Use when creating ANY visual output including presentations (pptx), spreadsheets (xlsx), dashboards, reports, HTML artifacts, PDFs, web pages, or data visualizations. Applies systematic design thinking grounded in Tailwind CSS as the canonical design token system. Structures decisions through functional patterns (what users interact with) and perceptual patterns (how the design feels), following Alla Kholmatova's design systems framework. Triggers on ALL requests for visual content creation, ensuring outputs look hand-crafted rather than template-based.

64k tokens
Ux Research
by cuellarfr

Plan, conduct, and analyze UX research using proven methodologies. Use when planning user research, writing interview scripts, creating test plans, recruiting participants, analyzing qualitative data, or synthesizing findings into actionable insights. Covers generative, evaluative, and continuous discovery research with specific frameworks, scoring rubrics, and templates.

37k tokens
Design Systems
by cuellarfr

Build, document, and maintain design systems with design tokens, component specifications, pattern libraries, naming conventions, and governance processes. Conduct system audits, define component hierarchies, and establish shared design languages.

24k tokens
Interaction Design
by cuellarfr

Design meaningful interactions, microinteractions, animations, state machines, gesture patterns, error prevention, and product behavior. Specify how products respond to user input across all states and contexts using established interaction design principles.

24k tokens
Journey Mapping & Service Design
by cuellarfr

Create customer journey maps, service blueprints, experience maps, empathy maps, and other alignment diagrams. Guides diagram type selection, content structure, illustration syntax, and alignment workshops.

32k tokens
UX Strategy
by cuellarfr

Connect design decisions to business outcomes through competitive analysis, opportunity mapping, Jobs to Be Done, outcome-driven discovery, value proposition design, and UX metrics. Shape product direction with strategic frameworks grounded in evidence.

30k tokens
Ux Writing
by cuellarfr

Create user-centered, accessible interface copy (microcopy) for digital products including buttons, labels, error messages, notifications, forms, onboarding, empty states, success messages, and help text. Use when writing or editing any text that appears in apps, websites, or software interfaces, designing conversational flows, establishing voice and tone guidelines, auditing product content for consistency and usability, reviewing UI strings, or improving existing interface copy. Applies UX writing best practices based on four quality standards — purposeful, concise, conversational, and clear. Includes accessibility guidelines, research-backed benchmarks (sentence length, comprehension rates, reading levels), expanded error patterns, tone adaptation frameworks, and comprehensive reference materials.

21k tokens
PDF Handling
by belumume

Extract PDFs to text and images before reading

73 tokens
Rlm Orchestrator
by belumume

>- Implement RLM-style (Recursive Language Model) orchestration for complex tasks. This skill should be used when facing large context requirements, multi-part tasks that would benefit from parallel execution, or when context rot is a concern. Automatically decomposes tasks, spawns parallel subagents, aggregates results,

9k tokens scripts
DOCX Advanced Patterns
by belumume

Advanced python-docx patterns for handling nested tables, complex cell structures, and content extraction beyond basic .text property. Complements the official docx skill with specialized techniques for forms, checklists, and complex layouts.

5k tokens
Ralph Loop
by belumume

Activate autonomous Ralph Wiggum loop mode for iterative task completion. Use when you have a well-defined task with clear completion criteria that benefits from persistent, autonomous execution.

2k tokens
Document Quality Standards
by belumume

Use when creating or editing documents (DOCX, PDF, XLSX, PPTX) that need professional output. Adds visual verification, typography hygiene, and formula patterns to the document-skills plugin.

2k tokens
Deep Brainstorming
by belumume

Use when brainstorming a product or feature where multiple valid technology choices exist and the wrong one is costly, when the user asks for 'objectively best' or 'highest quality', or when the domain has tools/frameworks where marketing or popularity biases could mislead research agents. Also use when starting architecture decisions, evaluating tech stacks, or when the user mentions bias, vendor lock-in, hallucinated benchmarks, or wants research-backed decisions rather than default recommendations.

9k tokens
Project Retrospective
by belumume

>- before starting a new phase, when vision drift is suspected, or every 3-5 sessions. Triggers include user saying retro, run a retro, since-last-retro; asks to analyze patterns, recurring mistakes, or correction trends across multiple sessions; says how did we get here or project history in a project-arc context (not single-file diffs or README edits); or notes that MEMORY.md has drifted from what actually happened across sessions. NOT for single-session review, MEMORY.md cleanup, retro templates, or git-level file diffs.

4k tokens
Obsidian Vault Builder
by belumume

Use when adding/editing/querying content in an existing Obsidian vault, configuring plugins, integrating Claude Code with Obsidian via Local REST API or CLI, automating ongoing capture/organization/retrieval, designing a personal knowledge management workflow, OR building academic study vaults (course prep, exam-ready, mock-exam content — the durable academic-study patterns from a deprecated companion skill have been folded into this one).

12k tokens
Document Quality Standards
by belumume

Use when creating or editing documents (DOCX, PDF, XLSX, PPTX) that need professional output. Adds visual verification, typography hygiene, and formula patterns.

1k tokens
Rtl Document Translation
by belumume

Translate structured documents (DOCX) to RTL languages (Arabic, Hebrew, Urdu) while preserving exact formatting, table structures, colors, and layouts. Handles quote normalization, multi-pass translation matching, and RTL-specific formatting patterns.

16k tokens scripts
DOCX Advanced Patterns
by belumume

Advanced python-docx patterns for nested tables, complex cells, and content extraction beyond .text property. Techniques for forms, checklists, and complex layouts.

3k tokens
DOCX Template Filling
by belumume

Fill DOCX template forms preserving 100% original structure - logos, footers, styles, metadata. Zero-artifact insertion. Output indistinguishable from manual entry.

6k tokens scripts
Rtl Document Translation
by belumume

Translate DOCX to RTL languages (Arabic, Hebrew, Urdu) preserving exact formatting, tables, colors, layouts. Handles quote normalization and multi-pass matching.

14k tokens scripts
Ti Report
by eph5xx

Jinja2 templates + CSS + data contract for TweakIdea evaluation reports

16k tokens
Ti Hnparse
by eph5xx

Python scripts for fetching a single HN post (hnparse.py) and searching HN posts via Algolia (hnsearch.py)

4k tokens scripts
Ti Founder
by eph5xx

Founder profile template, creation questions, section definitions, and fit question guidance for TweakIdea evaluations

2k tokens
Ti Scoring
by eph5xx

TweakIdea 14-dimension startup evaluation framework with scoring rubrics and signal tables

10k tokens
Dext Framework Patterns
by delphicleancode

Architectural patterns, Entity ORM, Minimal APIs and dependency injection for projects created with Dext Framework (cesarliws/dext).

1k tokens
Delphi Code Review
by delphicleancode

Delphi code review checklist — quality, security, performance, SOLID, memory

980 tokens
Design Patterns GoF — Delphi
by delphicleancode

Implementation of the 23 GoF (Gang of Four) patterns in Object Pascal / Delphi with interfaces, TInterfacedObject and SOLID principles. Covers Creational, Structural and Behavioral patterns.

6k tokens
DEXT Components
by delphicleancode

Standards for using DevExpress (DEXT) components in Delphi VCL applications

2k tokens
Delphi Memory and Exceptions
by delphicleancode

Good memory management practices, memory leak prevention and exception handling in Delphi

1k tokens
Delphi Clean Code
by delphicleancode

Pragmatic clean code standards for Delphi — concise, direct, no over-engineering

1k tokens
Delphi SOLID Patterns
by delphicleancode

SOLID implementation patterns for Delphi projects — Repository, Service, Factory, Strategy with constructor injection and interfaces

2k tokens
PostgreSQL Database
by delphicleancode

Development patterns with PostgreSQL via FireDAC — connection, PL/pgSQL, sequences, JSONB, UPSERT, full-text search, migrations

8k tokens
DUnitX Testing Patterns
by delphicleancode

Unit testing patterns with DUnitX for Delphi — fixtures, mocking, integration tests

2k tokens
Delphi Code Refactoring
by delphicleancode

Refactoring techniques for Object Pascal focused on improving readability, removing code smells, and preserving behavior through practices like Extract Method, Guard Clauses, and polymorphism.

4k tokens
DelphiMVCFramework
by delphicleancode

Patterns for development with DelphiMVCFramework (DMVC) — controllers, Active Record, JWT, Swagger

2k tokens
Intraweb Framework
by delphicleancode

Guides and standards for using the Intraweb stateful web framework in Delphi projects.

885 tokens
Horse Framework
by delphicleancode

Patterns for developing REST APIs with Horse framework in Delphi

2k tokens
Firebird Database
by delphicleancode

Development patterns with Firebird database via FireDAC — connection, PSQL, generators, transactions, migrations

6k tokens
MySQL Database
by delphicleancode

Development patterns with MySQL/MariaDB via FireDAC — connection, stored procedures, AUTO_INCREMENT, JSON, triggers, replication, migrations

6k tokens
Delphi Test Driven Development (TDD) and DUnitX
by delphicleancode

Guidelines on how the AI ​​should act and code when the user requests TDD, unit tests, DUnitX or fakes/mocks using Interfaces in Delphi.

827 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.