449 of these skill files have been read, by 448 distinct authors, and what they tell an agent counted. What APIs & services authors agree on, and what they forbid

• 1

  Mcp server trello

  delorenj/mcp-server-trello/io.github.delorenj/mcp-server-trello · MCP server

  432★ repo

  MCP server for Trello boards with rate limiting, type safety, and comprehensive API integration.

• 2

  mockd

  getmockd/mockd/io.mockd/mockd · MCP server

  141★ repo

  Multi-protocol API mock server: HTTP, GraphQL, gRPC, WebSocket, MQTT, SSE, SOAP.

• 3

  Add backend

  ahpxex/open-dashboard/.claude/skills/add-backend · Skill

  119★ repo

  A skill catalogue of 36 copy-ready admin UI shapes an AI agent installs and composes into a real back-office. Built on TanStack Start, Drizzle + better-auth, shadcn + Tailwind v4.

• 4

  Goframe v2

  gogf/skills/skills/goframe-v2 · Skill

  no license78★ repo

  GoFrame Agent Skills empowering AI to deeply understand GoFrame conventions and best practices, generating high-quality, production-ready code.

• 5

  Api design

  proyecto26/system-design-skills/skills/api-design · Skill

  46★ repo

  A divide-and-conquer wiki of system-design skills for Claude Code — reason about scalable systems, don't memorize architectures.

• 6

  Crawl apis

  ea-toolkit/architecture-catalog/.claude/skills/crawl-apis · Skill

  38★ repo

  Git-native architecture catalog — Markdown registry, schema-driven UI, AI-ready

• 7

  Symfony api response

  aligundogdu/symfony-hexagonal-skill/skills/symfony-api-response · Skill

  no license32★ repo

  Claude Code plugin that enforces hexagonal architecture (ports & adapters) in Symfony projects — with 10 auto-triggered skills, 2 review agents, and progressive refactoring support for existing codebases.

• 8

  Bitrix24 agent

  vrtalex/bitrix24-skill/skills/bitrix24-agent · Skill

  24★ repo

  Bitrix24 AI Agent skill: webhook/OAuth, events, retries, safety guardrails, and ops patterns

• 9

  Api breaker

  Orizon-eu/claude-code-pentest/api-breaker · Skill

  22★ repo

  6 Claude Code skills that automate the entire pentest lifecycle. From recon to exploit chains to bug bounty reports — just give it a domain. 43 scripts, zero dependencies, pure Python.

• 10

  Authentication failures

  scholarly360/owasp-top10-web-skills/skills/authentication-failures · Skill

  20★ repo

  Agent Skills for OWASP Top 10 Application Security Risks (https://owasp.org/Top10/2025/)

• 11

  Paymob integration

  PaymobAccept/Paymob-AI-Integration-Skill/skills/paymob-integration · Skill

  19★ repo

  Official Paymob payment integration skill for Claude Code — Intention API, HMAC, mobile wallets, BNPLs, Apple Pay across Node.js, Python, PHP, Flutter and more

• 12

  Api security

  ShieldNet-360/secure-vibe/dist/agent-skills/.agents/skills/api-security · Skill

  15★ repo

  SecureVibe — prevention-first security for AI-written code. Signed SKILL.md knowledge that makes AI coding assistants write secure code at generation time, plus a deterministic CI gate. Offline · keyless · Ed25519-signed. By ShieldNet360.

• 13

  Fastapi address review

  steph-dove/klaussy-agents/examples/fastapi/.agents/skills/fastapi-address-review · Skill

  13★ repo

  A multi-agent context, rules, and hooks boilerplate generator. With a single command, it scaffolds conventions, namespaced skills, stack-appropriate settings, and interactive guardrails for seven major AI coding environments, matching each agent's native file formats and capability profiles.

• 14

  Sota api design

  martinholovsky/SOTA-skills/skills/sota-api-design · Skill

  12★ repo

  State-of-the-Art (2026) AI/LLM engineering skills/agents for building and auditing software — 40+ domain & language skills, BUILD/AUDIT modes, audit checklists.

• 15

  302AI API Integration Skill

  302ai/302AI-API-Integration-Skill · Skill

  10★

  Instantly integrate 1400+ AI APIs into your code - The ultimate Claude Code skill for seamless 302.AI API integration

• 16

  Graphql federation

  wundergraph/graphql-federation-skill/skills/graphql-federation · Skill

  7★ repo

  Agentic Coding Skill for GraphQL Federation / Apollo Federation

• 17

  Microtech graphql

  microtech-gmbh/microtech-skills/microtech-graphql · Skill

  6★ repo

  KI Skills für das microtech ERP-System. GraphQL-Queries, Vorgangsverwaltung und mehr - optimiert für die Nutzung mit GraphQL MCP-Servern

• 18

  Add Admin API Endpoint

  HK-hub/AgentSkills/Add Admin API Endpoint · Skill

  6★ repo

  精选 Claude Code , Open Code等Agent Skills 合集，覆盖 Agent/Skill 工程化、后端架构、事件驱动、CI/CD、前端设计、文档办公自动化与可视化创作

• 19

  Fastapi

  DongDuong2001/pudo-code-system/skills/backend/fastapi · Skill

  5★ repo

  Modular, scalable, automated development intelligence.

• 20

  Api

  teamtinvio/jaz-ai/.agents/skills/api · Skill

  5★ repo

  Complete agent stack for Jaz. Plugins, Skills, MCP tools, and CLI for Claude Code, Cowork, Codex, Copilot, Cursor, and more.

• 21

  Nuclear bug fix

  ajaydata-vision/nuclear-bug-fix- · Skill

  no license4★

  Single shot Bug Fixing Skill for AI Agents

• 22

  Setup backend stack

  WESTsyre21/setup-backend-stack · Skill

  4★

  This skill bootstraps a local Node.js backend development stack with Docker, PostgreSQL, and an ORM (Prisma or Sequelize). It is designed to help the next user quickly install, configure, and run the skill in a Claude-compatible skill directory.

• 23

  Universal connector mcp

  TeodorMCP/universal-connector-mcp/io.github.TeodorMCP/universal-connector-mcp · MCP server

  4★ repo

  Security-first MCP server that connects any OpenAPI, GraphQL, gRPC or SOAP API to AI agents.

• 24

  Yield xyz agentkit builder

  stakekit/agentkit/plugins/yield-xyz-agentkit-builder/skills/yield-xyz-agentkit-builder · Skill

  3★ repo

  The official tooling for Yield.xyz AgentKit — a Claude Code plugin, standalone skills, and connection guides for the Yield.xyz AgentKit MCP Server.

• 25

  Api design

  iwritec0de/app-dev/skills/api-design · Skill

  3★ repo

  Full-stack Next.js development plugin for Claude Code

• 26

  Api designer

  FutureJJ/claude-skills/skills/api-designer · Skill

  3★ repo

  40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.

• 27

  Api review

  MuhammedZohaib/patchman/plugins/patchman/skills/api-review · Skill

  2★ repo

  Defensive AI security audit skill for Claude and Codex. Reviews codebases and web apps for OWASP Top 10, auth and authorization flaws, business logic bugs, tenant isolation gaps, insecure defaults, secret leaks, and ORM or N+1 query issues, then produces clear remediation guidance.

• 28

  Api security

  Rootx202/appsec-skills/api-security · Skill

  no license2★ repo

  AppSec Skills — 15 plug-and-play Claude Code security skills that audit, harden, and fix any website or app before you ship it. OWASP Top 10, auth, API, database, frontend, backend, cloud, dependencies, secrets, and pentest-style checks — all defensive, all evidence-based.

• 29

  Api sculptor

  mturac/hermes-supercode-skills/skills/api-sculptor · Skill

  2★ repo

  ⚡ 13 production-grade skills for Claude Code · db-whisperer, auth-architect, obs-guardian + 10 more · Zero config · MIT

• 30

  Dsc endpoint help

  j-256/claude-code-skills/skills/dsc-endpoint-help · Skill

  2★ repo

  Some useful Claude Code Skills

• 31

  Asc api

  raydeveloperF/App-Store-Connect-release-kit/skills/asc-api · Skill

  2★ repo

  A Claude Code and Codex plugin with Agent Skills for localized App Store Connect release workflows

• 32

  Action1

  wyre-technology/action1-mcp/io.github.wyre-technology/action1-mcp · MCP server

  2★ repo

  Action1 MCP server — endpoint inventory, patch visibility, and policy automation via REST API.

• 33

  Api design review

  Noorkhalel/saas-ai-skills/skills/api-design-review · Skill

  1★ repo

  Open-source AI Skills library for building, improving, and scaling modern SaaS applications.

• 34

  Tokenlab api integration

  hedging8563/tokenlab-skills/skills/tokenlab-api-integration · Skill

  1★ repo

  Agent skills for TokenLab API integration, model picking, native endpoints, cost routing, and OpenAI-compatible migration

• 35

  Formcarry

  hicay/claude-code-skills/formcarry · Skill

  no license1★ repo

  Public repository for Claude Code Agent Skills

• 36

  Api design

  SkillMedev/full-stack-web-dev/skills/api-design · Skill

  1★ repo

  Next.js to Postgres — build and ship a modern web app end to end.

• 37

  Fastbound api

  FastBound/skills/skills/fastbound-api · Skill

  no license1★ repo

  Official FastBound Agent Skills for AI coding assistants — integrate with FastBound's products and APIs.

• 38

  Api design

  simanam/theaiteam/team/skills/architecture/api-design · Skill

  no license1★ repo

  Reusable, provider-agnostic AI team. Drop a project brief, get end-to-end delivery. 12 role agents + 112 skills + orchestrator + self-improvement. Works with Claude Code, Codex, or Gemini.

• 39

  Dianpo

  jyuwaaw/dianpo-skill/skills/dianpo · Skill

  1★ repo

  Claude Code skill that explains the mental model behind any technical mechanism — who issues the token, who verifies whom, and why it's designed that way. 点破技术机制背后的信任拓扑。

• 40

  Api design

  SkillMedev/technical-writing-studio/skills/api-design · Skill

  1★ repo

  Docs people actually read — READMEs, guides, changelogs, and specs.

• 41

  Integrate hookmyapp

  hookmyapp/agent-skills/skills/integrate-hookmyapp · Skill

  1★ repo

  Agent skills for WhatsApp integration with HookMyApp. Install: npx skills add hookmyapp/agent-skills

• 42

  Api integration

  choutos/agent-skills-spec/examples/api-integration · Skill

  1★ repo

  Open specification for packaging procedural knowledge for AI agents. Framework-agnostic SKILL.md format.

• 43

  Fastapi clean

  fulit103/fastapi-clean · Skill

  1★

  FastAPI clean architecture pragmatic skill — multi-agent (Cursor, Claude Code, Codex, OpenCode, Continue, Aider, Cline, Windsurf). Use cases + repositories + Celery 5.4 + PyMongo async + Clerk JWT + API keys SHA-256.

• 44

  Sharp api design

  zhouhuijia/sharp-skills/skills/sharp-api-design · Skill

  no license1★ repo

  AI Agent 品控规则合集。Stop AI slop — 六个模块，七平台兼容，一行命令安装。

• 45

  Expect the unexpected

  008993368-yaz/expect-the-unexpected · Skill

  1★

  Scenario-driven failure-mode analysis skill for AI coding agents (Cursor, Claude Code, Copilot, Codex)

• 46

  Wolverine skill

  zetroot/wolverine-skill · Skill

  1★

  AI-agent skill for building applications with WolverineFX framework

• 47

  Skill

  mohamedzhioua/proofguard/deferred/api-contract-guard/skill · Skill

  1★ repo

  Kill-tested guard skills for AI coding agents , self-invoking quality gates that catch AI failure modes in security, tests, docs, dependencies, and diffs before the agent says "done." Works with Claude Code, Codex, and Cursor.

• 48

  Fastapi best practices

  dkmqflx/fastapi-best-practices-plugin/plugins/fastapi-best-practices/skills/fastapi-best-practices · Skill

  1★ repo

  Claude Code plugin: FastAPI best practices (41 rules, 13 categories) grounded in the official FastAPI docs

• 49

  Hookwarden — Webhook Integrity

  Hookwarden/hookwarden/io.github.Hookwarden/mcp · MCP server

  1★ repo

  Webhook signature-verification audit. Stripe, GitHub, Shopify, Twilio +17. Local. Deterministic.

• 50

  Grpc invoke mcp

  grulex/grpc-invoke-mcp/io.github.grulex/grpc-invoke-mcp · MCP server

  1★ repo

  MCP server for describing and invoking gRPC methods

• 51

  Tableau graphql mcp

  tdries/tableau-graphQL-mcp/io.github.tdries/tableau-graphql-mcp · MCP server

  1★ repo

  Ask any Tableau lineage question, in any MCP client, through the Tableau Metadata API.

• 52

  Fastapi app

  aneebbaig/app-starter-skills/plugins/app-starter/skills/fastapi-app · Skill

  0★ repo

  Bootstrap skills for Next.js, Flutter, and FastAPI apps. Current packages, no deprecated APIs, consistent structure. Claude Code plugin + AGENTS.md.

• 53

  Spring boot microservices

  gauravs19/spring-boot-microservices-skill/spring-boot-microservices · Skill

  0★ repo

  Claude Code skill to design, scaffold, and review modern Java Spring Boot microservices (Spring Boot 4.x / Java 25 LTS). Installable as a plugin marketplace.

• 54

  Smart API Skills

  jill6125/Smart-API-Skills · Skill

  no license0★

  Complete integration reference for SmartAPI (Angel One's REST API for algorithmic trading). Use this skill whenever the user is building, debugging, or asking about Angel One SmartAPI integrations

• 55

  Codex

  vivian254338489/agent-skills-openai-compatible-pack/skills/codex · Skill

  0★ repo

  Original Claude skills, Codex skills, Cursor rules, Gemini instructions, and prompts for OpenAI-compatible base_url setup.

• 56

  Api testing

  Marcdaou/claude-qa-suite/qa-suite/skills/api-testing · Skill

  0★ repo

  Claude Code plugin marketplace: qa-suite — end-to-end QA (API, E2E, SEO, security, payments) for Next.js + Supabase + Stripe apps

• 57

  Api design

  BTN101/claude-skill-pack/skills/engineering/api-design · Skill

  0★ repo

  Claude skills organized into domain layers — engineering, product, founder/GTM, design, and documents

• 58

  Spike first

  AllenShi100/spike-first · Skill

  no license0★

  Spike First | 先打靶再造枪 - 抓取/集成任务的强制可行性闸门 Agent Skill：开工前 5 分钟探针验证最大未知点，连跑 3-5 次测成功率，不通过当场喊停

• 59

  Nestjs

  iamursky/nestjs-skill/skills/nestjs · Skill

  0★ repo

  Reference skill for NestJS — the progressive, TypeScript-first Node.js framework.

• 60

  Api contract

  digitaldreams/tuhin/skills/api-contract · Skill

  0★ repo

  My dev identity as a Claude Code plugin — a full Laravel team in a box: SDLC pipeline, task board, coding agents, and audit skills.