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api agent skills
API skills help agents design, call, mock, and document HTTP APIs—including OpenAPI, auth headers, and error contracts.
Integration scaffolding, webhook handlers, SDK wrappers, and contract tests against staging endpoints.
Prefer skills that show auth patterns and pagination. Related: security, docker, deploy.
114 indexed27 publisherstop 143700★ on GitHub
Catalog
Safety-scanned public SKILL.md packages. Install commands live on each skill page.
- systematic-debuggingobra/superpowers · 143700★Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
- docxanthropics/skills · 113900★Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files) or Word templates (.dotx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', '.dotx', or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when extracting or reorganizing content from .
- pptxanthropics/skills · 113900★Use this skill any time a .pptx or .potx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations; reading, parsing, or extracting text from any .pptx or .potx file (even if the extracted content will be used elsewhere, like in an email or summary); editing, modifying, or updating existing presentations; combining or splitting slid
- frontend-designanthropics/skills · 113900★Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated defaults.
- browser-usebrowser-use/browser-use · 86800★Direct browser control via CDP for web interaction: automation, scraping, testing, screenshots, and site/app work. Also covers hosted cloud browsers for AI agents: the browser-use Python library (Browser(use_cloud=True)), Playwright, Puppeteer or any CDP client.
- asset-specDonchitos/Claude-Code-Game-Studios · 32198★Per-asset visual specs plus AI generation prompts from GDDs and character profiles. After the art bible.
- unity-skill-createIvanMurzak/Unity-MCP · 4515★Create a new skill (MCP tool) for the Unity Editor by writing a C# (.cs) file that Unity compiles into the project. After compilation the new tool becomes callable through MCP. The file must be a partial class decorated with [AiToolType], each tool method must be decorated with [AiTool], the class name should match the file name, all Unity API calls must run via com.IvanMurzak.ReflectorNet.Utils.M
- just-bash-executorvercel-labs/just-bash · 4200★Convert a GraphQL endpoint, OpenAPI spec, or MCP server into bash CLI commands and a `tools.*` JS API runnable inside `just-bash`'s `js-exec` sandbox. Use when the user wants to expose a remote API to a sandboxed bash agent, build a tool-calling agent on top of just-bash, or generate CLI commands from an existing API spec.
- neuron-tool-creatorneuron-core/neuron-ai · 2059★Create custom tools, toolkits, and MCP integrations for Neuron AI agents. Use this skill when the user mentions creating tools, building toolkits, extending Tool class, defining tool properties, implementing tool execution, MCP server integration, Model Context Protocol, connecting external tools, or tool guidelines. Also trigger for any task involving ToolProperty, ArrayProperty, ObjectProperty, AbstractToolkit, McpConnector, or StdioTransport/SseHttpTransport/StreamableHttpTransport.
- ai-elementsvercel/ai-elements · 1900★Build AI chat interfaces using ai-elements components — conversations, messages, tool displays, prompt inputs, and more. Use when the user wants to build a chatbot, AI assistant UI, or any AI-powered chat interface.
- crisis-management-platforma5c-ai/babysitter · 1890★Crisis response platform integration and real-time monitoring
- gh-clibenchflow-ai/skillsbench · 1714★The gh CLI is GitHub's official command line tool for interacting with GitHub repositories, issues, pull requests, and more. When needs to interact with GitHub repositories, issues, pull requests, and more, use this skill.
- diagnoseMorphiaOrg/morphia · 1676★Use when a test fails and you need to diagnose the root cause. Run the test, read errors, trace through generated and source code, fix, and verify.
- skill-from-githubGBSOSS/skill-from-masters · 1569★Create skills by learning from high-quality GitHub projects
- neru-add-platform-featurey3owk1n/neru · 881★Implement or stub Neru functionality for a specific OS/backend: port contract, build-tagged file slots, factory wiring, CodeNotSupported stubs, capability matrix, contract tests, and the docs ownership table. Use for any change under internal/adapter/platform or any *_darwin/_linux/_windows file. Not for pure-Go domain logic.
- gemini-skillWJZ-P/gemini-skill · 830★通过 Gemini 官网（gemini.google.com）执行生图、对话等操作。用户提到"生图/画图/绘图/nano banana/nanobanana/生成图片"等关键词时触发。操作方式分三级优先级：首选 MCP 工具 → 次选 Skill 脚本 → 最次连接 Skill 浏览器手动操作（需用户授权）。禁止自行启动外部浏览器访问 Gemini。
- APIExpertval1813/kwcode · 684★- HTTP方法语义：GET查询、POST创建、PUT全量更新、PATCH部分更新、DELETE删除
- azure-quotasmicrosoft/azure-skills · 605★Check/manage Azure quotas and usage across providers. For deployment planning, capacity validation, region selection. WHEN: \"check quotas\", \"service limits\", \"current usage\", \"request quota increase\", \"quota exceeded\", \"validate capacity\", \"regional availability\", \"provisioning limits\", \"vCPU limit\", \"how many vCPUs available in my subscription\".
- azure-computemicrosoft/azure-skills · 605★Azure VM/VMSS router. WHEN: create / provision / deploy / spin-up VM, recommend VM size, compare VM pricing, VMSS, scale set, autoscale, burstable, lightweight server, website, backend, GPU, machine learning, HPC simulation, dev/test, workload, family, load balancer, Flexible orchestration, Uniform orchestration, cost estimate, capacity reservation (CRG), reserve, guarantee capacity, pre-provision
- entra-app-registrationmicrosoft/azure-skills · 605★Guides Microsoft Entra ID app registration, OAuth 2.0 authentication, and MSAL integration. USE FOR: create app registration, register Azure AD app, configure OAuth, set up authentication, add API permissions, generate service principal, MSAL example, console app auth, Entra ID setup, Azure AD authentication. DO NOT USE FOR: Key Vault secrets (use azure-keyvault-expiration-audit), general Azure re
- azure-deploymicrosoft/azure-skills · 605★Execute Azure deployments for ALREADY-PREPARED applications that have existing .azure/deployment-plan.md and infrastructure files. DO NOT use this skill when the user asks to CREATE a new application — use azure-prepare instead. This skill runs azd up, azd deploy, terraform apply, and az deployment commands with built-in error recovery. Requires .azure/deployment-plan.md from azure-prepare and val
- azure-kubernetesmicrosoft/azure-skills · 605★Plan, create, and configure production-ready Azure Kubernetes Service (AKS) clusters. Covers Day-0 checklist, SKU selection (Automatic vs Standard), networking options (private API server, Azure CNI Overlay, egress configuration), security, and operations (autoscaling, upgrade strategy, cost analysis). WHEN: create AKS environment, provision AKS, enable AKS observability, design AKS networking, ch
- azure-aigatewaymicrosoft/azure-skills · 605★Configure Azure API Management as an AI Gateway for AI models, MCP tools, and agents. WHEN: semantic caching, token limit, content safety, load balancing, AI model governance, MCP rate limiting, jailbreak detection, add Azure OpenAI backend, add AI Foundry model, test AI gateway, LLM policies, configure AI backend, token metrics, AI cost control, convert API to MCP, import OpenAPI to gateway.
- typescript-languageHoangNguyen0403/agent-skills-standard · 579★Apply modern TypeScript standards for type safety and maintainability. Use when working with types, interfaces, generics, enums, unions, or tsconfig settings.
- web-development-skillmajiayu000/claude-skill-registry · 577★Master modern web development. Learn HTML/CSS/JavaScript fundamentals, React/Vue/Angular frameworks, Node.js backend, databases, APIs, and full-stack architectures. Use when building web applications, learning web technologies, or choosing tech stacks.
- api-implementation-patternsmajiayu000/claude-skill-registry · 577★> Template for project-specific API implementation skill
- best-practices-researchermajiayu000/claude-skill-registry · 577★Use this agent when researching external best practices, documentation, and examples for any technology, framework, or development practice. Specializes in gathering information from official documentation, community standards, and well-regarded open source projects. Triggers on requests like "research best practices", "find examples of", "how should I implement".
- github-mcpmajiayu000/claude-skill-registry · 577★GitHub MCP Server ile GitHub API erisimi. Repo, issue, PR, code search, release yonetimi.
- github-ai-projectsmajiayu000/claude-skill-registry · 577★这个skill专门用于监控GitHub上的热门AI项目，获取项目的简述信息和不同时间范围的更新状态。当用户需要了解GitHub AI项目动态时使用此skill。通过智能分析项目的活跃度、星标增长、提交频率等指标，为用户提供AI领域最具潜力和活跃度的开源项目洞察。
- code-portermajiayu000/claude-skill-registry · 575★代码搬运师技能：优先搬运优秀开源项目，禁止重复造轮子。 Use when: 需要实现新功能、选择技术方案、评估是否自己实现。 Triggers: "实现", "开发", "创建", "构建", "写一个", "做一个"
- best-practices-researchermajiayu000/claude-skill-registry · 575★Use this agent when researching external best practices, documentation, and examples for any technology, framework, or development practice. Specializes in gathering information from official documentation, community standards, and well-regarded open source projects. Triggers on requests like "research best practices", "find examples of", "how should I implement".
- githubmajiayu000/claude-skill-registry · 575★Comprehensive GitHub operations via gh CLI. Manage repositories, issues, pull requests, Actions workflows, code security, discussions, projects, gists, notifications, and more. Use for any GitHub-related task including creating PRs, reviewing code, managing issues, monitoring CI/CD, and analyzing security alerts.
- octocodemajiayu000/claude-skill-registry · 574★Semantic code research across GitHub repositories for finding implementations, patterns, and conducting PR/security reviews.
- gh-discussions-answerermajiayu000/claude-skill-registry · 574★Find and answer unanswered GitHub discussions. Activate when user wants to contribute to open source discussions, help answer GitHub questions, or find discussions to answer. Delegates all work to subagents.
- fetch-github-trendingmajiayu000/claude-skill-registry · 574★Fetch trending AI/ML repositories from GitHub and store them in memory.
- github-trendingmajiayu000/claude-skill-registry · 574★GitHub Trending 探索与分析。用于发现热门开源项目、技术趋势、开发者偏好，帮助理解技术社区的兴趣走向。
- search-operationsmajiayu000/claude-skill-registry · 574★Search GitHub - find code, issues, users, and repositories across GitHub using gh CLI
- gh-discussions-answerermajiayu000/claude-skill-registry · 574★Find and answer unanswered GitHub discussions. Activate when user wants to contribute to open source discussions, help answer GitHub questions, or find discussions to answer. Delegates all work to subagents.
- gh-discussions-answerermajiayu000/claude-skill-registry · 574★Find and answer unanswered GitHub discussions. Activate when user wants to contribute to open source discussions, help answer GitHub questions, or find discussions to answer. Delegates all work to subagents.
- github-mcpvibeeval/vibecosystem · 528★GitHub MCP Server ile GitHub API erisimi. Repo, issue, PR, code search, release yonetimi.
- podwisehardhackerlabs/podwise-cli · 416★Podcast knowledge workflows powered by Podwise CLI: search podcasts and episodes by keyword, monitor followed shows for new releases, find popular episodes, ask questions and extract insights from transcript content, process Podwise episode URLs, YouTube videos, Xiaoyuzhou links, and local audio or video files to retrieve transcripts, summaries, chapters, Q&A, mind maps, highlights, and keywords —
- vercel-optimizeAsymmetric-al/core · 381★Use for Vercel cost and performance optimization on deployed projects, especially Next.js, SvelteKit, Nuxt, and limited Astro apps. Collect Vercel metrics, usage, project config, and code scan results first; investigate only metric-backed candidates; produce ranked recommendations grounded in verified files and version-aware Vercel/framework docs. Trigger for Vercel bill reduction, slow or expensi
- github-apiCraftOS-dev/CraftBot · 376★GitHub API integration with managed OAuth. Access repositories, issues, pull requests, commits, branches, and users. Use this skill when users want to interact with GitHub repositories, manage issues and PRs, search code, or automate workflows. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).
- connectWellApp-ai/Well · 345★Connect and verify the Well MCP — authenticate, confirm the tools work, and show what to ask. Use when the user runs /well:connect, just installed the Well plugin, or says the Well connection/MCP "isn't working" / "nothing happened".
- io-conversionVectorSpaceLab/AREX-Skill · 341★Open, convert, export, and validate local and optional remote
- api-error-handlingaj-geddes/useful-ai-prompts · 324★Implement comprehensive API error handling with standardized error responses, logging, monitoring, retry logic, and validation patterns. Use when building resilient APIs, debugging issues, improving error reporting, implementing retry logic, handling HTTP error codes, managing API timeouts, designing error response handling, or adding circuit breaker patterns.
- fintoolsecond-state/fintool · 317★Financial trading CLIs — spot and perp trading on Hyperliquid, Binance, Coinbase, OKX. Prediction markets on Polymarket. Deposit and withdraw across chains. LLM-enriched price quotes with trend analysis. News and SEC filings. Historical backtesting with forward PnL analysis. Use when: user asks about stock/crypto prices, wants to trade, deposit, withdraw, check portfolio, or backtest a strategy.
- xiaohu-ip-studioxiaohuailabs/xiaohu-ip-studio · 299★开源中文配图技能 + IP 角色库。用"挑认知锚点 → 现编隐喻 → 反 PPT 自检"的方法,为中文深度文/方法拆解生成由固定角色出演的正文配图(不是通用插画,不是样式库选风格)。自带 31 个原创 IP 角色(手绘线稿 15 + 谐音梗 meme 16),配图时按文章调性选一个角色出演,也可自建角色。当用户说"配图""正文配图""IP 配图""给这篇配图""隐喻配图""选个角色配图""配图 shot list"时使用。
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FAQ
What are api agent skills?
API skills help agents design, call, mock, and document HTTP APIs—including OpenAPI, auth headers, and error contracts.
How do I install one?
Open any skill page and run the install command (usually npx skillforge add owner/repo/skill). Review upstream source before production use.
How many are indexed?
This hub lists 114 api-tagged skills from 27 publishers. Counts change as the crawler discovers new public SKILL.md files.