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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

45 361–45 420 of 61 913

page 757 of 1 032
C4 Architecture C4 Architecture
by christophacham

Generate comprehensive C4 architecture documentation for an existing repository/codebase using a bottom-up analysis approach.

4k tokens
C4 Code
by christophacham

Expert C4 Code-level documentation specialist. Analyzes code directories to create comprehensive C4 code-level documentation including function signatures, arguments, dependencies, and code structure.

2k tokens
C4 Component
by christophacham

Expert C4 Component-level documentation specialist. Synthesizes C4 Code-level documentation into Component-level architecture, defining component boundaries, interfaces, and relationships.

1k tokens
Carrier Relationship Management
by christophacham

Codified expertise for managing carrier portfolios, negotiating freight rates, tracking carrier performance, allocating freight, and maintaining strategic carrier relationships.

37k tokens
Cc Skill Coding Standards
by christophacham

Universal coding standards, best practices, and patterns for TypeScript, JavaScript, React, and Node.js development.

3k tokens
Cc Skill Continuous Learning
by christophacham

Development skill from everything-claude-code

682 tokens scripts
Changelog Rewriter
by christophacham

Rewrites changelog entries with cheeky, narrative flair following project conventions. Use this when asked to rewrite or update CHANGELOG.md entries.

2k tokens
Cisco Log To JSON Parsing
by christophacham

Parse Cisco switch terminal log files (.log) into structured JSON. Covers IOS, IOS-XE, and NX-OS platforms. Use when asked to parse switch logs, extract network device info, build topology from CDP, or structure Cisco CLI output.

16k tokens scripts
Clarity Gate
by christophacham

Pre-ingestion verification for epistemic quality in RAG systems with 9-point verification and Two-Round HITL workflow

215 tokens
Clean Architecture
by christophacham

Structure software around the Dependency Rule: source code dependencies point inward from frameworks to use cases to entities. Use when the user mentions "architecture layers", "dependency rule", "ports and adapters", "hexagonal architecture", or "use case boundary". Covers component principles, boundaries, and SOLID. For code quality, see clean-code. For domain modeling, see domain-driven-design.

28k tokens
Code Refactoring Tech Debt
by christophacham

You are a technical debt expert specializing in identifying, quantifying, and prioritizing technical debt in software projects. Analyze the codebase to uncover debt, assess its impact, and create acti

3k tokens
Codebase Cleanup Tech Debt
by christophacham

You are a technical debt expert specializing in identifying, quantifying, and prioritizing technical debt in software projects. Analyze the codebase to uncover debt, assess its impact, and create acti

3k tokens
Competitive Landscape
by christophacham

This skill should be used when the user asks to \\\"analyze competitors", "assess competitive landscape", "identify differentiation", "evaluate market positioning", "apply Porter's Five Forces",...

3k tokens
Competitor Alternatives
by christophacham

When the user wants to create competitor comparison or alternative pages for SEO and sales enablement. Also use when the user mentions 'alternative page,' 'vs page,' 'competitor comparison,' 'compa...

5k tokens
Comprehensive Review Pr Enhance
by christophacham

You are a PR optimization expert specializing in creating high-quality pull requests that facilitate efficient code reviews. Generate comprehensive PR descriptions, automate review processes, and e...

5k tokens
Concise Planning
by christophacham

Use when a user asks for a plan for a coding task, to generate a clear, actionable, and atomic checklist.

368 tokens
Conductor Setup
by christophacham

Initialize project with Conductor artifacts (product definition, tech stack, workflow, style guides) '

2k tokens
Conductor Validator
by christophacham

Validates Conductor project artifacts for completeness, consistency, and correctness. Use after setup, when diagnosing issues, or before implementation to verify project context. '

382 tokens
Content Marketer
by christophacham

Elite content marketing strategist specializing in AI-powered content creation, omnichannel distribution, SEO optimization, and data-driven performance marketing.

2k tokens
Context Driven Development
by christophacham

Use this skill when working with Conductor's context-driven development methodology, managing project context artifacts, or understanding the relationship between product.md, tech-stack.md, and...

3k tokens
Context Optimization
by christophacham

Apply compaction, masking, and caching strategies

2k tokens
Context7 Auto Research
by christophacham

Automatically fetch latest library/framework documentation for Claude Code via Context7 API

290 tokens
Csharp Pro
by christophacham

Write modern C# code with advanced features like records, pattern matching, and async/await. Optimizes .NET applications, implements enterprise patterns, and ensures comprehensive testing.

538 tokens
CSV Data Summarizer
by christophacham

CSV数据分析技能。使用Python和pandas分析CSV文件,生成统计摘要和快速可视化图表。当用户上传或提到CSV文件、需要分析表格数据时自动使用。

8k tokens scripts zh
Culture Index
by christophacham

Index and search culture documentation

373 tokens
Debate
by christophacham

Structured AI debate templates and synthesis. Use when orchestrating multi-round debates between AI tools, 'debate topic', 'argue about', 'stress test idea', 'devil advocate'.

4k tokens
Debugging Toolkit Smart Debug
by christophacham

Use when working with debugging toolkit smart debug

2k tokens
Deep Research
by christophacham

当用户要求"调研"、"深度调研"、"帮我研究"、"调研下这个",或提到需要搜索、整理、汇总指定主题的技术内容时,应使用此技能。

3k tokens zh
Sadd:do In Parallel
by christophacham

Launch multiple sub-agents in parallel to execute tasks across files or targets with intelligent model selection and quality-focused prompting

4k tokens
Docs Architect
by christophacham

Creates comprehensive technical documentation from existing codebases. Analyzes architecture, design patterns, and implementation details to produce long-form technical manuals and ebooks.

1k tokens
Dotnet Architect
by christophacham

Expert .NET backend architect specializing in C#, ASP.NET Core, Entity Framework, Dapper, and enterprise application patterns.

2k tokens
Dwarf Expert
by christophacham

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.

4k tokens
Email Systems
by christophacham

Email has the highest ROI of any marketing channel. $36 for every $1 spent. Yet most startups treat it as an afterthought - bulk blasts, no personalization, landing in spam folders. This skill cov...

534 tokens
Energy Procurement
by christophacham

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

43k tokens
Enhance Orchestrator
by christophacham

Use when coordinating multiple enhancers for /enhance command. Runs analyzers in parallel and produces unified report.

2k tokens
Error Debugging Error Analysis
by christophacham

You are an expert error analysis specialist with deep expertise in debugging distributed systems, analyzing production incidents, and implementing comprehensive observability solutions.

9k tokens
Error Debugging Error Trace
by christophacham

You are an error tracking and observability expert specializing in implementing comprehensive error monitoring solutions. Set up error tracking systems, configure alerts, implement structured loggi...

11k tokens
Error Detective
by christophacham

Search logs and codebases for error patterns, stack traces, and anomalies. Correlates errors across systems and identifies root causes.

419 tokens
Error Diagnostics Error Analysis
by christophacham

You are an expert error analysis specialist with deep expertise in debugging distributed systems, analyzing production incidents, and implementing comprehensive observability solutions.

9k tokens
Error Diagnostics Error Trace
by christophacham

You are an error tracking and observability expert specializing in implementing comprehensive error monitoring solutions. Set up error tracking systems, configure alerts, implement structured logging,

11k tokens
Error Diagnostics Smart Debug
by christophacham

Use when working with error diagnostics smart debug

2k tokens
Event Sourcing Architect
by christophacham

Expert in event sourcing, CQRS, and event-driven architecture patterns. Masters event store design, projection building, saga orchestration, and eventual consistency patterns. Use PROACTIVELY for e...

568 tokens
Exa Search
by christophacham

Semantic search, similar content discovery, and structured research using Exa API

247 tokens
Executing Plans
by christophacham

Use when you have a written implementation plan to execute in a separate session with review checkpoints

663 tokens
Firmware Analyst
by christophacham

Expert firmware analyst specializing in embedded systems, IoT security, and hardware reverse engineering.

2k tokens
Fix CI
by christophacham

Diagnoses and fixes CI pipeline failures. Reads CI logs, identifies root cause, applies targeted fixes, and verifies locally before pushing. Structured approach prevents the common cycle of blind fix attempts.

1k tokens
Framework Migration Deps Upgrade
by christophacham

You are a dependency management expert specializing in safe, incremental upgrades of project dependencies. Plan and execute dependency updates with minimal risk, proper testing, and clear migration pa

6k tokens
Game Art
by christophacham

Game art principles. Visual style selection, asset pipeline, animation workflow.

1k tokens
Game Audio
by christophacham

Game audio principles. Sound design, music integration, adaptive audio systems.

1k tokens
Game Development
by christophacham

Game development orchestrator. Routes to platform-specific skills based on project needs.

9k tokens
Mobile Games
by christophacham

Mobile game development principles. Touch input, battery, performance, app stores.

599 tokens
Multiplayer
by christophacham

Multiplayer game development principles. Architecture, networking, synchronization.

731 tokens
Pc Games
by christophacham

PC and console game development principles. Engine selection, platform features, optimization strategies.

772 tokens
Vr Ar
by christophacham

VR/AR development principles. Comfort, interaction, performance requirements.

624 tokens
Web Games
by christophacham

Web browser game development principles. Framework selection, WebGPU, optimization, PWA.

797 tokens
Godot 4 Migration
by christophacham

Specialized guide for migrating Godot 3.x projects to Godot 4 (GDScript 2.0), covering syntax changes, Tweens, and exports.

757 tokens
Godot Gdscript Patterns
by christophacham

Master Godot 4 GDScript patterns including signals, scenes, state machines, and optimization. Use when building Godot games, implementing game systems, or learning GDScript best practices.

5k tokens
Grafana Dashboards
by christophacham

Create and manage production Grafana dashboards for real-time visualization of system and application metrics. Use when building monitoring dashboards, visualizing metrics, or creating operational ...

2k tokens
Helm Chart Scaffolding
by christophacham

Design, organize, and manage Helm charts for templating and packaging Kubernetes applications with reusable configurations. Use when creating Helm charts, packaging Kubernetes applications, or impl...

9k tokens scripts
Hexagonal Architecture Layers Java
by christophacham

> Hexagonal architecture layering for Java services with strict boundaries.

1k 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.