Explore AI Agent Skills & Claude Prompts
Discover open-source agent skills for Claude Code, Codex, ChatGPT, and any tool that uses SKILL.md.
Enter through keywords, occupations, creators, and GitHub sources to see what kinds of skills are emerging across domains.
Use the same catalog through the API
Connect 381,784 public skills to your own search, analytics, or agent workflow with the REST API.
Querying local SQLite index...
jupyter-to-marimo
by minicooheiJupyter ノートブック (.ipynb) を marimo ノートブック (.py) に変換するスキル。 「Jupyterを変換して」「ipynbをmarimoに」「ノートブック変換」等のリクエストで発動。
ab-test-setup
by minicooheiA/Bテストや実験の設計・実装を支援するスキル。 「A/Bテストを設計して」「スプリットテストしたい」「仮説を立ててテストしたい」「バリアントを比較」等のリクエストで発動。 トラッキング実装は analytics-tracking を参照。
agent-designer
by minicooheiマルチエージェントシステムのアーキテクチャ設計ツールキット。 「エージェントを設計して」「マルチエージェント構成」「エージェントのアーキテクチャ」「オーケストレーション設計」等のリクエストで発動。
check-inbox
by minicooheiメールとSlackから返信すべき項目・タスクを抽出する統合型スキル。 Gemini 3.0 Flashで文脈判定し、優先度と返信ドラフトを生成。 「受信箱チェック」「TODO確認」「返信すべきメッセージ」「メール確認」等のリクエストで発動。
data-analyst
by minicooheiBigQuery/Snowflake接続、EDA、可視化、Marimoノートブック作成を行うサブエージェント。 データ分析関連の4つのルール(data_analysis, visualization, notebook, marimo_variable_naming)を統合。 「データ分析して」「BigQueryに接続」「EDAを実行」「Marimoで分析」等のリクエストで発動。
data-visualization
by minicooheiPython (matplotlib, seaborn, plotly) でデータ可視化を行うスキル。 「グラフを作って」「チャート作成」「データを可視化して」等のリクエストで発動。 チャート選定、デザイン原則、アクセシビリティ対応も含む。
free-tool-strategy
by minicooheiマーケティング目的の無料ツール戦略(リード獲得、SEO、ブランド認知)を立案するスキル。 「無料ツールを作りたい」「リード獲得ツール」「engineering as marketing」等のリクエストで発動。
interactive-dashboard-builder
by minicooheiChart.js を使ったインタラクティブなHTMLダッシュボードを構築するスキル。 「ダッシュボードを作って」「インタラクティブなレポート」「HTMLチャート作成」等のリクエストで発動。 フィルター・グラフ・プロフェッショナルなスタイリング付きのスタンドアロンHTMLを生成。
marimo-notebook
by minicooheimarimo ノートブックを正しいフォーマットでPythonファイルに作成するスキル。 「marimoノートブック作成」「インタラクティブノートブック」「Pythonノートブック」等のリクエストで発動。
marketing-psychology
by minicoohei心理学・メンタルモデル・行動科学をマーケティングに応用するスキル。70以上のメンタルモデルを提供。 「購買心理」「認知バイアス」「説得テクニック」「なぜ買うのか」等のリクエストで発動。
plotly
by minicooheiPlotlyでインタラクティブなグラフ・ダッシュボードを作成するスキル。ホバー、ズーム、パン対応。 「インタラクティブグラフ」「plotlyでチャート」「操作できるグラフ」等のリクエストで発動。
pricing-strategy
by minicoohei料金設計・パッケージング・マネタイズ戦略を支援するスキル。 「料金を決めたい」「プランを設計して」「pricing を見直したい」等のリクエストで発動。
Browse Agent Skills by Occupation
23 major groups · 867 SOC occupations
Browse by Category
Explore agent skills organized by their primary use case
Explore the agent skills ecosystem by occupation and creator
SkillMD is not just a keyword search box. It is an open map that organizes public skills by occupation, creator, and repository, helping you see which workflows, judgment criteria, and domain habits people are writing for AI agents.
Then follow creators and GitHub repositories back to the source: compare the skills a team maintains, whether the repo is active, and how the README frames the work before you open, install, or reuse anything.
Use it three ways: learn an unfamiliar field by occupation, study how creators organize skills, then use source context to decide what is worth opening or reusing.
01 Map a field
Browse 23 occupation groups and 867 SOC roles to learn what skills exist in adjacent domains and how they break down real work.
02 Follow creators
Use creator and repository pages to inspect maintained skill collections, recent updates, and source context before trusting a result.
03 Search with sources
Search 1.7M+ collected skills, then use occupation tags, creators, and GitHub source context to decide what is worth opening.
Start with the occupation map, then follow creators and repositories back to real code. SkillMD helps explain why a skill is worth opening, not only what it is named.
Standardizing Agent Capabilities with SKILL.md and Model Context Protocol (MCP)
In the rapidly evolving landscape of artificial intelligence, LLM agents (Large Language Model agents) have transitioned from simple text predictors to autonomous problem solvers. To orchestrate complex, multi-step agentic workflows, developers require a standardized format to specify agent capabilities, prompt instructions, system rules, and database bindings. This is where SKILL.md and the Model Context Protocol (MCP) have emerged as standard developer paradigms. SkillMD serves as the central directory for indexing, exploring, and sharing these critical agent configurations.
Our open-source registry currently tracks over 1.7 million collected SKILL.md configurations and system prompts. By compiling agent configurations from active developers on GitHub, we bridge the gap between prompt engineering research and production execution. Whether you are building agents with Anthropic's Claude Code, OpenAI's GPT-4, Google's Gemini, or local models using Ollama and LlamaIndex, standardized skill definitions ensure your agents behave predictably across different runtime environments.
What is the Model Context Protocol (MCP)?
The Model Context Protocol (MCP) is an open-source standard designed to connect LLMs to data sources, developer tools, and external environments. MCP establishes a bidirectional communication channel between client applications (like Cursor, Claude Desktop, or custom agent systems) and servers hosting data or capabilities. Standardizing instructions via SKILL.md enables LLMs to query databases, read local files, execute terminal commands, and integrate third-party APIs. SkillMD allows you to find ready-to-run MCP servers and prompt instructions for various occupations and technical tasks.
The Structure of a Professional SKILL.md File
A valid SKILL.md configuration is designed to be easily read by humans and parsed by LLMs. It contains precise system instructions, trigger conditions, required parameters, and execution examples. Below is the typical architectural blueprint of a professional agent skill:
- Metadata & Core Scope: Declares the name of the skill, author details, target models, and a description of the capability.
- Triggers & Intent Detection: Details semantic triggers that help the agent decide when to invoke this skill.
- System Prompts: Explicit system-level instructions that direct the agent's behavior, personality, safety guardrails, and formatting preferences.
- Capabilities & Tools: Lists the files, databases, or APIs the agent must access to complete the tasks.
- Few-Shot Examples: Demonstrates real inputs and outputs, helping the model generalize behavior through in-context learning.
Optimizing Agent Workflows for Modern LLMs
Writing effective agent skills requires deep knowledge of prompt engineering. With the release of advanced reasoning models like Claude 3.5 Sonnet, ChatGPT o1, and DeepSeek-V3, prompt templates must focus on structured thinking. Developers are encouraged to use XML tags (e.g., <thought>, <context>, and <rules>) to isolate execution boundaries. Standardized prompts prevent agents from suffering from context drift, ensuring that long-running tasks remain aligned with the initial system parameters.
Exploring by SOC Occupations and Creator Profiles
What makes SkillMD unique is its taxonomy. Instead of simple text search, we parse and organize files according to the Standard Occupational Classification (SOC) system. This means you can discover skills written for Computer and Mathematical roles, Business and Financial operations, Legal, Design, and and Educational Instruction fields. By tracking creator profiles, developers can study how different teams organize their custom instructions, compare version updates, and fork public configs for specialized enterprise use cases.
SkillMD operates as a high-performance index running on a fast Go backend and a highly responsive Astro SSR frontend. All search queries execute in milliseconds, featuring smart debouncing to prevent multiple API requests while keeping user data secure. Join our community of developers to standardize your AI agent instructions and optimize your LLM prompting workflows today.
Frequently Asked Questions
A practical guide to agent skills: what they are, how to inspect them, and how SkillMD helps you explore the ecosystem.