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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. 79 404 files from 1 741 authors, of which 61 763 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.

61 763
unique skills
out of 79 404 files found on GitHub
17 641
are copies
same content, someone else's repository
1 737
tokens, median
what a typical skill costs you in context
7 882
name collisions
two skills with one name cannot sit side by side

51 421–51 480 of 61 763

page 858 of 1 030
Deployment Build
by ComeOnOliver

Knowledge of the Vercel deployment pipeline, hybrid build scripts, and environment configuration.

2k tokens
Devops Quality
by ComeOnOliver

Code quality standards, linting rules, and CI/CD principles.

3k tokens
Docusaurus Advanced
by ComeOnOliver

Deep dive into the Docusaurus configuration, plugins, and custom fields.

3k tokens
Grammar Style Enhancer
by ComeOnOliver

Analyzes prose for grammar errors, style inconsistencies, clarity issues, and readability problems. Provides specific suggestions for improvement while preserving the author's unique voice. Use when the user needs help polishing their writing, improving clarity, or maintaining consistent style.

9k tokens
Next Js Patterns
by ComeOnOliver

Best practices and patterns for Next.js App Router, Server Actions, and Routing in this project.

3k tokens
Plot Consistency Checker
by ComeOnOliver

Analyzes narrative plot points, timelines, and story events to identify inconsistencies, plot holes, continuity errors, and pacing issues. Use when the user needs help ensuring their story remains logically consistent and well-paced.

7k tokens
Project Architecture
by ComeOnOliver

Overview of the project's tech stack, directory structure, and architectural patterns.

3k tokens
RAG Pipeline
by ComeOnOliver

Details on the Retrieval Augmented Generation pipeline, Ingestion, and Vector Search.

3k tokens
Research Fact Checker
by ComeOnOliver

Assists authors in researching topics, verifying facts, and ensuring accuracy in their writing. Particularly useful for historical fiction, non-fiction, science fiction, and any genre requiring real-world accuracy. Use when the user needs help with research or fact-checking.

8k tokens
Robotics Subject Expert
by ComeOnOliver

Domain knowledge for Physical AI, ROS 2, and Humanoid Robotics.

3k tokens
UI Design System
by ComeOnOliver

The Design System, Theme, and UX rules for the Physical AI Hub.

3k tokens
AI Chapter Consolidate
by ComeOnOliver

Use AI to merge individual page HTML files into a unified chapter document. Creates continuous document format for improved reading experience and semantic consistency.

5k tokens
AI HTML Generate
by ComeOnOliver

Use AI to recreate PDF page as semantic HTML. Consumes three inputs (PNG image, parsed text, ASCII preview) for complete contextual understanding and accurate generation.

8k tokens
AI Visual Accuracy Check
by ComeOnOliver

Use AI to compare rendered HTML to original PDF page. AI makes contextual judgment about visual accuracy with explainable reasoning. BLOCKING quality gate - stops pipeline if score below 85%.

6k tokens
Ascii Preview Generate
by ComeOnOliver

Use AI to create ASCII text-based preview of PDF page layout. Transforms visual and extracted data into structured ASCII representation for HTML generation.

6k tokens
Code Analysis
by ComeOnOliver

Check if code is readable by non-developers - clear names, plain English comments, no jargon

10k tokens scripts
Commit Drafter
by ComeOnOliver

Automatically draft commit messages by analyzing git status and staged changes

5k tokens scripts
Draft Commit
by ComeOnOliver

Create a thoughtful, supportive commit message from your staged changes.

6k tokens
Format Standardize
by ComeOnOliver

Standardize formatting and apply consistent style to the deliverable. Use after generation to ensure the output matches the user's formatting standards and conventions.

4k tokens
Generate Output
by ComeOnOliver

Create the deliverable (code, documentation, tests, content) following the user's standards and best practices. Use after validation passes to actually build the work product.

4k tokens
HTML Structure Validate
by ComeOnOliver

Validate HTML5 structure and basic syntax. BLOCKING quality gate - stops pipeline if validation fails. Ensures deterministic output quality.

7k tokens
PDF Page Extract
by ComeOnOliver

Extract rich data from PDF pages including text spans with metadata, rendered PNG images, and page mapping. Creates persistent artifacts for downstream processing.

4k tokens
Quality Report Generate
by ComeOnOliver

Generate comprehensive quality report with metrics and verification. Produces final CHAPTER_XX_VERIFICATION.md and quality_metrics.json for deployment approval.

7k tokens
Quality Verify
by ComeOnOliver

Verify the final deliverable meets all quality criteria before delivery. Use as the final validation step to ensure the output meets the user's quality standards across all 6 dimensions.

4k tokens
Validate Requirements
by ComeOnOliver

Validate that input meets prerequisites based on the user's saved standards for the project type. Use at the start of any quality pipeline to ensure the user has provided sufficient requirements.

3k tokens
Epub Chapter Extractor
by ComeOnOliver

Extract all chapters from an EPUB file into separate markdown files. Use when the user wants to split an EPUB into individual chapter files, extract EPUB chapters, or convert an ebook to separate markdown documents.

4k tokens scripts
Gasp Diagnostics
by ComeOnOliver

System diagnostics using GASP (General AI Specialized Process monitor). Use when user asks about Linux system performance, requests system checks, mentions GASP, asks to diagnose hosts, or says things like "check my system" or "what's wrong with [hostname]". Can actively fetch GASP metrics from hosts via HTTP or interpret provided JSON output.

11k tokens scripts
Error Memory
by ComeOnOliver

> misunderstanding requirements, using wrong patterns, forgetting conventions, receiving correction from user, unexpected behavior, or any error situation

3k tokens
LLM Doc Writer
by ComeOnOliver

Write token-efficient documentation for LLM context. Use when creating CLAUDE.md, README, technical docs, agent instructions, or any documentation consumed by AI assistants.

4k tokens
Coercion Duress
by ComeOnOliver

Clerk for forced surrenders, threats, procedural irregularities, and lack of informed consent; use for Coercion_Duress queue.

5k tokens
Fiduciary Duty Negligence
by ComeOnOliver

Clerk for Crown fiduciary breaches, fund mismanagement, conflicts of interest, and failure to protect reserve lands; use for Fiduciary_Duty_Negligence queue.

6k tokens
Governance Sovereignty
by ComeOnOliver

Clerk for Chief/Council authority, assertions of title, self-government, and resistance to federal imposition; use for Governance_Sovereignty queue.

6k tokens
Land Reduction Trespass
by ComeOnOliver

Clerk for reserve reduction, trespass, survey errors, and railway takings; use when processing the Land_Reduction_Trespass queue.

5k tokens
Large Report Editor
by ComeOnOliver

Edits and compiles very large Markdown research reports using surgical patches, structure JSON, and legal‑grade citation rules.

3k tokens
Manager Planner
by ComeOnOliver

Orchestrates Pukaist agents, enforces plan-first workflow, runs integrity tests, and delegates tasks; use for coordination or system audits.

4k tokens
Project Operator
by ComeOnOliver

Operates and debugs the local stack (API/worker/frontend); focuses on observability, logs, and safe automation.

2k tokens
Research Synthesizer
by ComeOnOliver

Synthesizes provided sources neutrally; separates quotes from paraphrase and avoids ungrounded claims.

2k tokens
Software Engineer
by ComeOnOliver

Builds and refactors code safely; prefers small diffs, clear validation steps, and testable outcomes.

3k tokens
Water Rights Fishing
by ComeOnOliver

Clerk for water licenses, irrigation, riparian rights, and fishing restrictions affecting Pukaist/Nlaka'pamux; use for Water_Rights_Fishing queue.

5k tokens
Cohere V2 Python
by ComeOnOliver

Master Cohere v2 Chat API with Python, specializing in entity extraction using JSON Schema mode for structured outputs. Use when extracting entities from text, building data extraction pipelines, implementing NER systems, or requiring validated JSON responses from LLMs.

18k tokens
Surrealdb Python
by ComeOnOliver

Master SurrealDB 2.3.x with Python for multi-model database operations including CRUD, graph relationships, vector search, and real-time queries. Use when working with SurrealDB databases, implementing graph traversal, semantic search with embeddings, or building RAG applications.

14k tokens
Codebase Explorer
by ComeOnOliver

Explore and understand the Empathy Ledger codebase architecture, data flows, database schema, services, and how components connect. Use when you need to understand where things are, how data flows, or how different parts of the system relate to each other.

4k tokens
Cultural Review
by ComeOnOliver

This skill provides comprehensive guidance for reviewing code, features, and content for cultural sensitivity and Indigenous data sovereignty compliance.

3k tokens
Data Analysis
by ComeOnOliver

AI-powered data analysis for Empathy Ledger. Use when working with themes, quotes, story suggestions, transcript analysis, storyteller connections, or any feature requiring extracted insights. Ensures consistent analysis patterns across the platform.

19k tokens
Design Component
by ComeOnOliver

Design Component skill for Empathy Ledger. Use for storyteller cards, story cards, profile displays, and any UI component requiring cultural sensitivity. Provides data mapping, AI enrichment patterns, and design system guidelines.

22k tokens
Empathy Ledger Dev
by ComeOnOliver

Invoke this skill when: - Starting work on any Empathy Ledger feature - Need quick reference to project patterns

5k tokens
Gdpr Compliance
by ComeOnOliver

This skill provides comprehensive guidance for implementing and reviewing GDPR-compliant features in Empathy Ledger.

4k tokens
Local Dev Server
by ComeOnOliver

Zero-friction local development server management for Empathy Ledger using PM2

9k tokens
Supabase
by ComeOnOliver

Navigate Supabase database tables, relationships, and query patterns. Use when you need to understand how tables connect, write queries, or find the right data source.

18k tokens
Cookmode V2 Source Of Truth
by ComeOnOliver

Documents and explains the CookMode V2 codebase as it exists. Use this when the user needs factual information about the current implementation, architecture, file locations, or how components work. DOES NOT suggest improvements unless explicitly asked.

5k tokens
Database Manager
by ComeOnOliver

Manages Supabase database schema, migrations, and queries for CookMode V2. Use this when the user needs to create/modify tables, write migrations, update RLS policies, or troubleshoot database issues.

5k tokens
Recipe Manager
by ComeOnOliver

Helps add, edit, validate, and manage recipe data in recipes.js. Use this when the user wants to create new recipes, modify existing ones, fix recipe formatting, or validate recipe structure.

4k tokens
Architecture Patterns
by ComeOnOliver

AI-friendly architecture patterns for TypeScript projects including Domain-Driven Design, Clean Architecture, Hexagonal Architecture, and Page Object Model testing patterns

25k tokens
Code Review
by ComeOnOliver

Battle-tested code review practices optimizing for codebase health and team velocity

39k tokens
Playwright Browser Automation
by ComeOnOliver

Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to /tmp. Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser interactions, validate web functionality, or perform any browser-based testing.

13k tokens scripts
Router
by ComeOnOliver

Intelligent routing layer that analyzes requests and directs them to the most appropriate Skills, Agents, or Commands

26k tokens
Typescript Jsdoc
by ComeOnOliver

Write effective JSDoc comments for TypeScript code. Provides guidance on documentation format, strategic placement, best practices, and when to document versus when to keep code self-documenting. Helps maintain code clarity and IDE support.

8k tokens
Vitest Testing
by ComeOnOliver

**AI-friendly comprehensive testing guidance for Vitest with practical patterns and behavior-driven development.**

101k tokens scripts
Gke Expert
by ComeOnOliver

Expert guidance for Google Kubernetes Engine (GKE) operations including cluster management, workload deployment, scaling, monitoring, troubleshooting, and optimization. Use when working with GKE clusters, Kubernetes deployments on GCP, container orchestration, or when users need help with kubectl commands, GKE networking, autoscaling, workload identity, or GKE-specific features like Autopilot, Binary Authorization, or Config Sync.

5k tokens scripts
Fiftyone Code Style
by ComeOnOliver

Write Python code following FiftyOne's official conventions. Use when contributing to FiftyOne, developing plugins, or writing code that integrates with FiftyOne's codebase.

7k 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 79 404 files found on GitHub, 61 763 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: 7 882 skills here share a name with another skill, and two of them cannot sit side by side.