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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

16 501–16 560 of 61 913

page 276 of 1 032
Agent Define Skill
by majiayu000

用途: 定义 Agent(Subagent)的职责、擅长领域和配置

3k tokens zh
Agent Design Best Practices
by majiayu000

Best practices for designing Claude Code agent files (.claude/agents/*.md). This skill should be used when writing or reviewing agent markdown files to ensure proper design with focused domains, correct tool access, reusable definitions, and separation of capabilities from lifecycle. Combines Anthropic's official guidance with battle-tested patterns from agent team usage.

2k tokens
Agent Design Architecture
by majiayu000

Design effective AI agent systems with clear architecture, capability planning, and tool integration. Use when building agent systems, designing agent workflows, planning tool ecosystems, defining agent roles and boundaries, or architecting multi-agent systems. Covers agent patterns, agentic loops, capability design, and system composition.

4k tokens
Agent Design
by majiayu000

Guidelines for designing tools and action spaces for AI agents. Use when building agent harnesses, designing tool interfaces, creating elicitation mechanisms, or optimizing agent-tool interactions. Covers progressive disclosure, tool design patterns, and lessons from Claude Code development.

2k tokens
Agent Design
by majiayu000

Design AI agents with recommended patterns and architectures

1k tokens
Agent Designer
by majiayu000

Use when the user asks to design multi-agent systems, create agent architectures, define agent communication patterns, or build autonomous agent workflows.

3k tokens
Agent Dev Backend API
by majiayu000

Agent skill for dev-backend-api - invoke with $agent-dev-backend-api

3k tokens
Agent Development
by majiayu000

This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.

3k tokens
Agent Development
by majiayu000

| Design and build custom Claude Code agents with effective descriptions, tool access patterns, and self-documenting prompts. Covers Task tool delegation, model selection, memory limits, and declarative instruction design. troubleshooting agent memory issues, or building agent pipelines.

3k tokens
Agent Development
by majiayu000

Create and audit Claude subagents. Use when building specialized workers with isolated context. Includes frontmatter, allowed-tools, and agent patterns. Not for commands or skills.

3k tokens
Agent Development
by majiayu000

This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.

3k tokens
Agent Development
by majiayu000

| Design and build custom Claude Code agents with effective descriptions, tool access patterns, and self-documenting prompts. Covers Task tool delegation, model selection, memory limits, and declarative instruction design. troubleshooting agent memory issues, or building agent pipelines.

3k tokens
Agent Development
by majiayu000

> color, tools, hooks, disallowedTools), crafts system prompts, and creates triggering example blocks with context and commentary. Validates agent structure against naming, length, and format constraints. Use when the user asks to create an agent, add an agent, write a subagent, configure agent frontmatter, design agent system prompts, set agent tools or colors, build an autonomous agent, or add agent hooks.

2k tokens
Agent Development
by majiayu000

This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.

3k tokens
Agent Development
by majiayu000

This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.

3k tokens
Agent Documenting References
by majiayu000

Standardized reference documentation section structure for agents - project guidance, conventions, related agents, and Skills. Use when implementing or updating agent documentation.

2k tokens
Agent Documenting References
by majiayu000

Standardized reference documentation section structure for agents - project guidance, conventions, related agents, and Skills. Use when implementing or updating agent documentation.

3k tokens
Agent Error Coordinator
by majiayu000

Expert error coordinator specializing in distributed error handling, failure recovery, and system resilience. Masters error correlation, cascade prevention, and automated recovery strategies across multi-agent systems with focus on minimizing impact and learning from failures.

538 tokens
Agent Estate
by majiayu000

Perpetual autonomous work loop for Claude Code — no end condition, no memory regression, no context overfill. Maintains a persistent ledger across all sessions.

2k tokens
Agent Expert Creation
by majiayu000

Create specialized agent experts with pre-loaded domain knowledge using the Act-Learn-Reuse pattern. Use when building domain-specific agents that maintain mental models via expertise files and self-improve prompts.

4k tokens
Agent Eyes
by majiayu000

Visual context analyzer for AI agents. Provides screenshots, accessibility scans, DOM snapshots, and element descriptions for web pages. Use when you need to see what a web page looks like, analyze accessibility issues, inspect DOM structure, or get detailed element information. Triggers on requests like "take a screenshot", "check accessibility", "what does this page look like", "analyze the UI", "inspect this element", or any visual/UI analysis task.

2k tokens
Agent Factory
by majiayu000

Bootstrap new 33GOD ecosystem agents with standardized configuration. Use when creating new agents, spawning workers, deploying Yi nodes, or when the user says "spin up an agent", "create a new agent", "deploy a new worker", or needs a new agent for a specific pipeline role. Handles workspace creation, config injection, skill installation, provider mirroring, channel binding, and 33GOD ecosystem onboarding (GOD Docs, Plane, Bloodbank, memory).

1k tokens
Agent Fintech Engineer
by majiayu000

Expert fintech engineer specializing in financial systems, regulatory compliance, and secure transaction processing. Masters banking integrations, payment systems, and building scalable financial technology that meets stringent regulatory requirements.

488 tokens
Agent Flutter Expert
by majiayu000

Expert Flutter specialist mastering Flutter 3+ with modern architecture patterns. Specializes in cross-platform development, custom animations, native integrations, and performance optimization with focus on creating beautiful, native-performance applications.

505 tokens
Agent Framework Azure AI Py
by majiayu000

Build Azure AI Foundry agents using the Microsoft Agent Framework Python SDK (agent-framework-azure-ai). Use when creating persistent agents with AzureAIAgentsProvider, using hosted tools (code interpreter, file search, web search), integrating MCP servers, managing conversation threads, or implementing streaming responses. Covers function tools, structured outputs, and multi-tool agents.

3k tokens
Agent Framework Azure AI Py
by majiayu000

Build persistent agents on Azure AI Foundry using the Microsoft Agent Framework Python SDK.

3k tokens
Agent Generator
by majiayu000

ユーザーの責任範囲定義から、Agentのマークダウンファイルを生成する。エージェント作成時、プラグイン要素生成時、またはユーザーがエージェント定義、責任範囲、Agent生成、エージェントドキュメントに言及した際に使用する。

3k tokens zh
Agent Generator
by majiayu000

Generate AGENT.md files with proper YAML frontmatter, role definitions, expertise areas, and prompt templates following Babysitter SDK conventions.

1k tokens
Agent Framework
by majiayu000

| Create AI agents and workflows using Microsoft Agent Framework SDK. Supports single-agent and multi-agent workflow patterns.

2k tokens
Agent Goal Planner
by majiayu000

Agent skill for goal-planner - invoke with $agent-goal-planner

1k tokens
Agent Gossip Coordinator
by majiayu000

Agent skill for gossip-coordinator - invoke with $agent-gossip-coordinator

829 tokens
Agent Hierarchy Diagram
by majiayu000

Generate visual hierarchy diagrams of agent system showing levels and delegation. Use for documentation or onboarding.

722 tokens
Agent Identity
by majiayu000

Register and manage on-chain AI agent identity via ERC-8004.

761 tokens
Agent Implementer Sparc Coder
by majiayu000

Agent skill for implementer-sparc-coder - invoke with $agent-implementer-sparc-coder

2k tokens
Agent Identity
by majiayu000

Without identity infrastructure, every Claude Code session starts from zero. The agent has no name, no remembered preferences, no sense of who it works with or what it has learned. Context compaction erases everything mid-session. This skill fixes that — no external tools required.

2k tokens
Agent Implementer
by majiayu000

Implementation guidance for creating individual agents in the Arcanea system with proper structure, capabilities, and integration.

2k tokens
Agent Inbox
by majiayu000

Check and process messages from autonomous AILANG agents. Use when starting a session, after agent handoffs, or when checking for completion notifications.

3k tokens
Agent Init Deep
by majiayu000

> Initialize or migrate to nested CLAUDE.md structure for progressive disclosure. Claude auto-loads CLAUDE.md from any directory it enters, so nested files get discovered automatically. Use when setting up a new project's agent config, refactoring a bloated CLAUDE.md, or adding progressive disclosure to an existing repo. 'split claude.md', 'claude.md is too big'.

2k tokens
Agent Init
by majiayu000

Initialize and configure OpenClaw agent workspace MD files (AGENTS.md, SOUL.md, IDENTITY.md, USER.md, TOOLS.md, BOOTSTRAP.md, HEARTBEAT.md). Use when: setting up a new agent, customizing agent personality/behavior, configuring agent workspace, or checking/fixing agent environment (Python/uv). Provides interactive interview workflow before generating files. Supports both container and external (host) OpenClaw instances.

1k tokens
Agent Inventor
by majiayu000

| Creates PhD-grade expert agents when no suitable agent exists. Produces highly specialized agents with deep domain expertise.

3k tokens
Agent Invocation
by majiayu000

Agent invocation syntax and boundary rules

455 tokens
Agent Init
by majiayu000

Initialize or improve AGENTS.md files that define how coding agents operate in a repo. Use when asked to set up or replace an agent init command (Codex, Claude), standardize multi-agent behavior, or audit an existing AGENTS.md for clarity, commands, boundaries, and repo-specific context. For Claude Code, also create CLAUDE.md as a symlink to AGENTS.md.

2k tokens
Agent Interaction
by majiayu000

에이전트 간 상호작용 구조와 워크플로우 정의

2k tokens
Agent Iot Engineer
by majiayu000

Expert IoT engineer specializing in connected device architectures, edge computing, and IoT platform development. Masters IoT protocols, device management, and data pipelines with focus on building scalable, secure, and reliable IoT solutions.

479 tokens
Agent Issue Tracker
by majiayu000

Agent skill for issue-tracker - invoke with $agent-issue-tracker

3k tokens
Agent Loops
by majiayu000

Agentic workflow patterns for autonomous LLM reasoning. Use when building ReAct agents, implementing reasoning loops, or creating LLMs that plan and execute multi-step tasks.

2k tokens
Agent Loops
by majiayu000

Complete operational workflow for implementer agents (Codex, Gemini, etc.) making code changes and writing tests. Drives all work through atomic commits — each loop operates on the smallest complete, reviewable change. Defines the Code Change Loop, Test Writing Loop, Lint Gate, and Issue Filing process with circuit breakers, severity levels, and escalation rules. Requires `committer` for all commits. Includes bundled provider-aware review scripts that keep same-model shell-outs as the last resort, plus a fresh-context Codex fallback for code review and test audit. Use this skill when starting any implementation task.

11k tokens
Agent Loops
by majiayu000

Complete operational workflow for implementer agents (Codex, Gemini, etc.) making code changes and writing tests. Defines the Code Change Loop, Test Writing Loop, and Issue Filing process with circuit breakers, severity levels, and escalation rules. Includes bundled scripts for specialist-review (code review) and test-review-request (test audit) that delegate to Claude CLI. Use this skill when starting any implementation task.

6k tokens
Agent Matrix Optimizer
by majiayu000

Agent skill for matrix-optimizer - invoke with $agent-matrix-optimizer

2k tokens
Agent Mesh Coordinator
by majiayu000

Agent skill for mesh-coordinator - invoke with $agent-mesh-coordinator

3k tokens
Agent Migration Plan
by majiayu000

Agent skill for migration-plan - invoke with $agent-migration-plan

5k tokens
Agent Multi Repo Swarm
by majiayu000

Agent skill for multi-repo-swarm - invoke with $agent-multi-repo-swarm

3k tokens
Agent Native Architecture
by majiayu000

This skill should be used when building AI agents using prompt-native architecture where features are defined in prompts, not code. Use it when creating autonomous agents, designing MCP servers, implementing self-modifying systems, or adopting the "trust the agent's intelligence" philosophy.

4k tokens
Agent Native
by majiayu000

Make an out-of-session agent AgentOps-native via skills + ao CLI + CI, not hooks.

592 tokens
Agent Onboarding
by majiayu000

Comprehensive framework for effective gptme agent onboarding that builds user trust, communicates capabilities clearly, and establishes productive working relationships from the first interaction.

3k tokens
Smart Illustrator
by axtonliu

智能配图与 PPT 信息图生成器。支持三种模式:(1) 文章配图模式 - 分析文章内容,生成插图;(2) PPT/Slides 模式 - 生成批量信息图;(3) Cover 模式 - 生成封面图。所有模式默认生成图片,`--prompt-only` 只输出 prompt。支持 Bento Grid 功能展示图风格(--style bento)。触发词:配图、插图、PPT、slides、封面图、thumbnail、cover、bento grid、功能展示图、feature showcase。

1389k tokens scripts zh
Ln 22 Codebase Auditor
by levnikolaevich

Audits cross-cutting code health across security, delivery, maintainability, dependencies, diagnosability, concurrency, and lifecycle. Use when no specialist audit is primary.

3k tokens
Ln 76 Architecture Migration Planner
by levnikolaevich

Plans a reversible architecture migration with compatibility, data movement, rollout, and rollback. Use for current-to-target transitions; not execution, generic planning, or delivery review.

2k tokens
Ln 21 Documentation Auditor
by levnikolaevich

Audits documentation and code comments for structure, coverage, factual accuracy, and maintainability. Use for documentation trust reviews; not code, test, or architecture audits.

3k tokens
Ln 72 Current Architecture Documenter
by levnikolaevich

Documents implemented current-state architecture from repository evidence. Use for onboarding or migration baselines; not for target design, audit verdicts, or code changes.

2k 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.