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.
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medrxiv-search
by mikkelkrogsholmMake sure to use this skill whenever the user asks about medical preprints, clinical research papers, epidemiology studies, public health research, or any biomedical literature that may be available as a preprint — even if they don't mention medRxiv explicitly. Also invoke this skill when the user wants to find the latest research on a medical topic before journal publication, look up a specific paper by DOI, or browse available research categories. Trigger phrases include: medrxiv, medical preprint, clinical preprint, preprint server, clinical research, epidemiology study, public health paper, infectious disease research, oncology preprint, cardiology study, neurology research, COVID research, vaccine efficacy study, clinical trial results, biomedical literature, latest medical research, unpublished medical study, preprint doi lookup, find medical paper, search medrxiv, medical research database, health research paper, preprint search, medrxiv search, find clinical study, research on disease, find papers abo
jobindex-search
by mikkelkrogsholmMake sure to use this skill whenever the user wants to search for jobs in Denmark, find Danish job listings, look up a specific job posting, or asks anything about the Danish job market — even if they don't mention jobindex.dk explicitly. Invoke this skill for questions about open positions, job vacancies, hiring in Denmark, job opportunities in Danish cities or sectors, or when the user wants to find work in Denmark. Also trigger for phrases like "find me a job", "are there any jobs for X in Copenhagen", or "what jobs are available in Aarhus" when the context is Denmark. Trigger phrases include: jobindex, jobsøgning, job i Danmark, ledige stillinger, job opslag, find job, stillingopslag, jobannonce, job vacancy denmark, danish jobs, jobs in denmark, job search denmark, work in denmark, find work denmark, IT jobs denmark, engineer jobs denmark, developer jobs copenhagen, marketing jobs aarhus, jobs aarhus, jobs copenhagen, jobs odense, jobs aalborg, job openings denmark, hiring denmark, job listings denmark,
jobnet-search
by mikkelkrogsholmMake sure to use this skill whenever the user mentions anything related to Danish job searching, job listings, job vacancies, employment opportunities in Denmark, or the Danish government job portal — even if they don't mention jobnet.dk explicitly. Also invoke this skill for questions about specific job titles, occupations, employers, or regions in a Danish employment context. This skill covers the official Danish public job portal operated by STAR (Styrelsen for Arbejdsmarked og Rekruttering). Trigger phrases include: danish jobs, danish job search, jobnet, jobnet.dk, find job denmark, danish employment, job i danmark, job på jobnet, offentlige job, stillinger i det offentlige, public sector jobs denmark, government jobs denmark, STAR jobs, job ledige stillinger, ledig stilling, søg job, job opslag, job vacancy denmark, stillingopslag, jobopslag, sygepleje job, ingeniør job, lærer job, pædagog job, it-job denmark, jobs in copenhagen, jobs in aarhus, jobs in odense, deltidsjob, fuldtidsjob, fastansættelse, t
pubmed-database
by mikkelkrogsholmMake sure to use this skill whenever the user asks about biomedical or life sciences literature, medical research, clinical trials, systematic reviews, meta-analyses, drug studies, or any topic that might be in PubMed or MEDLINE — even if they don't mention PubMed explicitly. Also invoke for questions about specific PMIDs, DOIs, journal articles, abstracts, or citation lookups. Trigger phrases include: pubmed, medline, ncbi, biomedical research, medical literature, clinical trial, systematic review, meta-analysis, randomized controlled trial, RCT, MeSH terms, PMID, biomedical journal, life sciences paper, find article by author, find study on, search medical literature, evidence-based medicine, drug efficacy study, cancer research papers, diabetes research, cardiovascular study, neurology research, infectious disease literature, genomics paper, CRISPR study, COVID-19 research, vaccine efficacy study, find papers on, what does the literature say about, research on treatment of, studies on, cite this paper, loo
rejseplanen
by mikkelkrogsholmMake sure to use this skill whenever the user asks about public transport in Denmark, train schedules, bus times, metro departures, journey planning between Danish cities, or travel routes using Danish public transport — even if they just ask how to get from one place to another in Denmark without naming Rejseplanen specifically. Also use this skill when the user asks about departures or arrivals at a Danish station, next train/bus/metro from a stop, or wants to look up a Danish transit stop or station. Trigger phrases include: rejseplanen, offentlig transport, tog, bus, metro, s-tog, letbane, rejse, afgange, ankomster, køreplan, how to get from, next train, next bus, departures from, arrivals at, rejsetid, togplan, bustider, DSB, Movia, Midttrafik, Nordjyllands Trafikselskab, FynBus, Sydtrafik, offentlig transport Danmark, public transport Denmark, Danish train, Danish bus, hvornår kører, hvordan kommer jeg til, find station, find stop, disruptions, driftsforstyrrelser, forsinkelser, delays, nearby stops, næ
salling-food-waste
by mikkelkrogsholmMake sure to use this skill whenever the user asks about food waste deals, madspild tilbud, discounted groceries near expiry, yellow-label products, cheap food items, last-chance food, or reduced-price items at Danish supermarkets — even if they just mention wanting cheap groceries or food waste near a ZIP code or city without naming Salling or a specific store. Also use this skill when the user asks about food waste at Netto, føtex, Bilka, Salling, BR, or any Salling Group store. Trigger phrases include: madspild, food waste, food waste tilbud, madspild netto, madspild bilka, madspild føtex, cheap food, discounted groceries, near-expiry food, reduced price groceries, yellow label, salling food waste, salling group tilbud, find food waste near me, food waste deals Copenhagen, madspild i nærheden, tilbud på dagligvarer, cheap grocery deals, netto tilbud, føtex tilbud, bilka tilbud, where can I find cheap food, what food waste is available near ZIP, food waste near zip code.
bunli
by mikkelkrogsholmBuild type-safe CLIs with Bun. Use when: (1) Creating a new CLI application with Bun, (2) Adding commands with defineCommand/option(), (3) Building a plugin system, (4) Using prompt/spinner APIs for interactive CLIs, (5) Building TUI components, (6) Publishing CLI to npm. For advanced TUI (custom components, animations, full layout control), use the 'opentui' skill. Covers: defineCommand, option() APIs, plugin architecture, bunli CLI commands (dev/build/generate/test/release/init/doctor), create-bunli scaffolding, and utilities.
boliga
by mikkelkrogsholmMake sure to use this skill whenever the user mentions anything related to Danish property data, housing prices, real estate statistics, sold homes, property history, BBR data, or the Danish housing market — even if they don't mention boliga.dk explicitly. Also invoke this skill for questions about specific Danish addresses, zip codes, or municipalities in a housing context. Trigger phrases include: danish property, danish real estate, danish housing market, boliga, bolig til salg, solgte boliger, boligpriser, ejendomspriser, ejendom, ejerlejlighed, villa, rækkehus, sommerhus, fritidshus, andelsbolig, helårsgrund, landejendom, BBR data, bygningsregistret, property for sale denmark, sold homes denmark, house prices denmark, apartment prices copenhagen, aarhus housing, odense real estate, housing statistics denmark, quarterly price index denmark, most viewed properties denmark, property valuation denmark, ejendomsvurdering, salgspris, kvadratmeterpris, days on market, dage til salg, boligsøgning, address lookup
boligsiden
by mikkelkrogsholmMake sure to use this skill whenever the user mentions anything related to Danish real estate, property prices, housing market in Denmark, apartments or houses for sale or rent in Denmark, sold properties, municipal data, or housing statistics — even if they don't explicitly mention boligsiden.dk. Also use it when they ask about specific Danish cities or areas in a housing context. Trigger phrases include: danish property, danish housing market, boligsiden, danish real estate, houses for sale in denmark, apartments for sale in denmark, rental properties in denmark, sold homes in denmark, property prices in denmark, danish municipalities, ejendom, bolig til salg, lejebolig, solgte boliger, boligpriser, boligsøgning, ejerlejlighed, villa, rækkehus, sommerhus, andelsbolig, house prices copenhagen, aarhus real estate, odense housing.
jobbank-search
by mikkelkrogsholmMake sure to use this skill whenever the user mentions anything related to job searching on Akademikernes Jobbank, jobbank.dk, or looking for academic or highly educated positions in Denmark — even if they don't mention jobbank.dk explicitly. Also invoke this skill for questions about Danish job listings, graduate trainee positions, Ph.d. jobs, or finding work in specific industries or regions in Denmark. Trigger phrases include: jobbank, akademikernes jobbank, jobs denmark, academic jobs denmark, find job denmark, highly educated jobs, graduate job denmark, trainee position denmark, ph.d. position denmark, postdoc denmark, studiejob, fuldtidsjob, deltidsjob, vikariat, freelance job, praktikplads, job søgning, jobsøgning, søg job, ledige stillinger, nye jobs, it jobs denmark, engineering jobs denmark, marketing jobs denmark, finance jobs denmark, healthcare jobs denmark, remote job denmark, fjernarbejde, job københavn, job aarhus, job odense, nyuddannede job, job til nyuddannede, international job denmark, jo
jobdanmark-search
by mikkelkrogsholmMake sure to use this skill whenever the user mentions anything related to Danish job listings, job search in Denmark, finding work in Denmark, or job vacancies on Jobdanmark — even if they don't explicitly mention jobdanmark.dk. Also invoke this skill for questions about specific Danish job categories, municipalities, job types, or salaries in a job-search context. Trigger phrases include: danish jobs, jobs in denmark, find job denmark, job search denmark, danish job listings, jobdanmark, job opslag, find job, jobsøgning, ledige stillinger, stillingsopslag, job i Danmark, fuldtidsjob, deltidsjob, studiejob, praktikplads, elev, fleksjob, IT job denmark, sygeplejersker job, håndværker job, ingeniør job, pædagog job, kontor job, leder job, salg job, hotel job, kirke job, job aarhus, job københavn, job odense, job aalborg, job sjælland, job jylland, job fyn, jobkategorier denmark, ledige job, ansøgningsfrist, søg job, job opslaget, jobopslag, danish vacancies, work in denmark, employment denmark, job denmark, jo
lab-review
by mikkelkrogsholmCross-reference lab results from sundhed.dk against current PubMed and medRxiv research on optimal ranges. Generates a report comparing your values to the latest evidence-based guidelines, meta-analyses, and preprints.
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.