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...
goal-delegation-patterns
by kzinmrEffective delegate_task goal patterns for 7 categories of autonomous work — QA overnight, research, migrations, batch processing, docs, perf, and specs. Based on @0xsero's goal delegation best practices.
xurl
by kzinmrInteract with X/Twitter via xurl, the official X API CLI. Use for posting, replying, quoting, searching, timelines, mentions, likes, reposts, bookmarks, follows, DMs, media upload, and raw v2 endpoint access.
wiki-concept-from-research
by kzinmrCreate a new wiki concept page from scratch via web research (not from raw articles), OR rebuild/expand an existing concept page with fresh research. Includes explicit differentiation from related pages.
wiki-daily-report
by kzinmrGenerate a Japanese-language daily wiki change report summarizing today's modifications. Handles the case where wiki_report.py doesn't exist by using find-based fallback.
wiki-graph-health
by kzinmrComprehensive wiki health checking, maintenance, and remediation — duplicate detection, entity dedup/disambiguation, link auditing/fixing, page splitting, source-linking lint, wikilink remediation, tag taxonomy audit and normalization, pre-commit enforcement, language enforcement (JP→EN bulk translation, detection regex, cron-assisted migration), and decision-matrix-driven cleanup.
wiki-watchdog-auto-fix
by kzinmrDaily wiki structural maintenance patterns — index reconciliation, log separator fixes, pipeline watchdog alerts, and auto-fix verification for the ai-topics wiki.
writing-plans
by kzinmrWrite implementation plans: bite-sized tasks, paths, code.
x-article-getxapi-fallback
by kzinmrFallback approach for retrieving X/Twitter long-form article bodies (x.com/i/article/...) using GetXAPI when xurl cannot access them. GetXAPI bypasses the X auth wall and returns full article content as structured JSON.
x-article-retrieval
by kzinmrRetrieve full content from X/Twitter's non-standard tweet types — Note Tweets (long-form truncated tweets) and X Articles. Covers detection, field requirements, the critical incompatibility between note_tweet and article fields, and fallback tiers.
youtube-content
by kzinmrFetch YouTube video transcripts (or metadata fallback) and either (1) transform into structured content (chapters, summaries, threads, blog posts), or (2) ingest into the wiki as a raw article with entity/concept page enrichment. Use when the user shares a YouTube URL or video link, asks to summarize a video, requests a transcript, wants to extract and reformat content from any YouTube video, OR asks to integrate a YouTube talk into the wiki.
ai-topics-wiki
by kzinmrQuery the ai-topics AI/ML knowledge base (the wiki/) via the read-only `wiki` CLI. Use when answering questions about LLMs, AI agents, models, AI tooling, frameworks, or the AI ecosystem, or when the user references the wiki / the knowledge base / "ai-topics". Prefer this over web search for AI-ecosystem topics — the wiki is curated, cross-linked, and cites its sources. The wiki is written in ENGLISH; query in English.
blogwatcher-db
by kzinmrQuery the blogwatcher-cli SQLite database for RSS scan results. Use pre-verified column names and query templates to avoid errors.
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.