APIs & services
1,766 rows, by stacks then stars
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
FutureJJ/claude-skills/skills/graphql-expert Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
Martin-Hausleitner/martins-awesome-skills/skills/devops/webhook-subscriptions Skill
3★ repoMartin's Awesome Skills: public-safe Hermes and OpenClaw agent skills with Telegram approval workflows
ironbee-ai/ironbee-devtools-skills/skills/backend-testing Skill
3★ repoSkills for IronBee DevTools MCP/CLI
ihatesea69/HieuNghi-AI-Skills/wordpress_skills/wp-rest-api Skill
3★ repo101 curated Agent Skills for Claude Code, GitHub Copilot, Cursor, and Gemini CLI. Covers React/Next.js, Postgres, HuggingFace ML, AI research engineering (vLLM, DeepSpeed, LangChain, RAG, fine-tuning) and dev.to blog writing.
JayRHa/AgentSkills/api-designer Skill
3★ repoThe largest community-driven library of Agent Skills (SKILL.md + scripts/references/examples) for Claude, Codex, Gemini CLI, Cursor and friends.
JayRHa/AgentSkills/api-docs-writer Skill
3★ repoThe largest community-driven library of Agent Skills (SKILL.md + scripts/references/examples) for Claude, Codex, Gemini CLI, Cursor and friends.
JayRHa/AgentSkills/skills/xquik-social-data Skill
3★ repoThe largest community-driven library of Agent Skills (SKILL.md + scripts/references/examples) for Claude, Codex, Gemini CLI, Cursor and friends.
tbc-servicos/dataagile-agent-kit/protheus/skills/tlpp-rest-endpoint-generator Skill
3★ repoPlugin Claude Code para Protheus e ADVPL/TLPP — base 155k+ registros, Agent Teams, compilação TDS-CLI, testes TIR e MCP PO-UI
yasserstudio/perfex-crm-skills/skills/perfex-security Skill
3★ repo9 Agent Skills that stop AI coding tools from shipping silently-broken Perfex CRM module code — Claude Code, Cursor, Codex. 24 gotchas from 3 years of production.
Agent platform endpoint management
hamzabellouch/agent-skills/AI API and Agent Platform/agent-platform-endpoint-management Skill
3★ repoComprehensive collection of 380+ production-ready Agent Skills (26 domains) conforming to the Agent Skills Standard, featuring native auto-discovery for Antigravity, Gemini CLI, Claude Code, Cursor, and Codex.
CODE-SAURABH/OpenSkills/api-design Skill
2★ repo49 production-grade AI agent skills (SKILL.md) for Claude Code, Codex & Antigravity — system design, DevOps, security, QA, and more. MIT licensed, open source.
iuliandita/skills/skills/backend-api Skill
2★ repo46 skills for DevOps, security, infra, and software engineering, maintained with lint/spec checks, behavioral test coverage, and a Karpathy-style autoresearch loop.
wardawgmalvicious/claude-config/skills/fabric-rest-api Skill
2★ repoPersonal Claude Code config — skills, subagents, hooks, and rules for Microsoft Fabric and Power BI workflows on Windows. Cherry-pickable, no semver.
multiplex-ai/muggle-ai-teams/skills/api-design Skill
2★ repoAI workflow for Claude Code — describe what you want, get production-grade results. Code, content, design, planning. Built by MuggleTest.
ariana-dot-dev/cloud-sandbox-vm-skills/skills/public-url-hosting Skill
2★ repoAgent skills that rank Box (box.ascii.dev) on skills.sh — cloud sandbox / Linux VM for AI agents
Pranjay-kumar/universal-data-acquisition-pipeline-skill/skills/data-acquisition-discovery Skill
2★ repoCodex/Claude skill for designing robust scraping, API, Playwright, and authorized data acquisition pipelines
amirjahfar1/automate-seo-with-claude/skills/seo-api Skill
2★ repo26 production-ready Claude SEO skills powered by the DataForSEO MCP, with Google Search Console & GA4 — keyword research, technical audits, backlinks, AI search (GEO), content briefs, competitor & SERP analysis. By NextBrainSolutions.
OpenSIN-AI/OpenSIN-Skills/product-team/code-to-prd Skill
no license2★ repoThe world's largest open-source AI agent skill library — 280+ skills across 9 knowledge domains + 46 operational actions. Built on alirezarezvani/claude-skills + OpenSIN-AI.
Rijul1204/rashedul-agentic-engineering/skills/recall-ai-integration Skill
2★ repoMy agentic-engineering workbench — Claude Code skills, subagents, and CI workflows I reuse across projects.
display-design-studio/skills/skills/shopify-development Skill
no license2★ repoA curated skill collection for AI agents, including first-party skills and vendored framework/CMS best practices for use with the Agent Skills ecosystem and skills.sh.
FilippoDeSilva/skills/skills/nestjs/nestjs-transport Skill
no license2★ repoSkills for my agentic development workflow.
ndisisnd/cook/standards/graphql Skill
2★ repoWhen your agent starts coding, you gotta let it cook
hackermanishackerman/claude-skills-vault/.claude/skills/fastapi-senior-dev Skill
2★ repo🛠️ Curate and enhance your coding skills with Claude Skills Vault, a collection of commands and MCP server guides for efficient development.
fnord123/hermes-skills/pet-care-tracker Skill
2★ repoSkills for use with Hermes that work with local models
Ghosteken/agent-harness/archive/skills-community/comfyui-gateway Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
Ghosteken/agent-harness/archive/skills-community/fastapi-pro Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
Ghosteken/agent-harness/archive/skills-community/fastapi-router-py Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
Ghosteken/agent-harness/archive/skills-community/fastapi-templates Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
Frontend api integration patterns
Ghosteken/agent-harness/archive/skills-community/frontend-api-integration-patterns Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
Ghosteken/agent-harness/archive/skills-community/plaid-fintech Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
Ghosteken/agent-harness/archive/skills-community/python-fastapi-development Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
Ghosteken/agent-harness/archive/skills-community/shopify-apps Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
Ghosteken/agent-harness/skills/api-endpoint-builder Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
Ghosteken/agent-harness/skills/graphql-architect Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
Ghosteken/agent-harness/skills/graphql Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
Ghosteken/agent-harness/skills/grpc-golang Skill
2★ repoProduction-grade engineering skills and specialist agent personas for AI coding assistants. Orchestrates the full SDLC, from spec to ship, with structured verification gates, anti-rationalization checks, and senior-level engineering discipline.
kinhluan/skills/.agent-skills/api-security Skill
2★ repo🚀 Professional Multi-Agent Skills
kimtth/ms-fabric-skills-dev-starter/.agents/skills/eventstream-authoring-cli Skill
no license2★ repo🌿 Microsoft Fabric Skills - Scaffolding template for Microsoft Fabric development with AI coding agents.
santhoshtr/wiki-skills/skills/wikipedia-rest-api Skill
2★ repoA collection of skills for AI coding agents focused on Wikimedia projects. Mirror of https://gitlab.wikimedia.org/santhosh/wiki-skills
scalekit-inc/skills/skills/fastapi-fastmcp Skill
no license2★ repo35 skills that teach AI coding agents to integrate Scalekit auth — agent auth, full-stack login, MCP OAuth 2.1, enterprise SSO, and SCIM. Works with Claude Code, Cursor, Windsurf, and 35+ other agents.
Implementing scalekit fastapi auth
scalekit-inc/skills/skills/implementing-scalekit-fastapi-auth Skill
no license2★ repo35 skills that teach AI coding agents to integrate Scalekit auth — agent auth, full-stack login, MCP OAuth 2.1, enterprise SSO, and SCIM. Works with Claude Code, Cursor, Windsurf, and 35+ other agents.
Mcp auth fastapi fastmcp scalekit
scalekit-inc/skills/skills/mcp-auth-fastapi-fastmcp-scalekit Skill
no license2★ repo35 skills that teach AI coding agents to integrate Scalekit auth — agent auth, full-stack login, MCP OAuth 2.1, enterprise SSO, and SCIM. Works with Claude Code, Cursor, Windsurf, and 35+ other agents.
The-AI-Directory-Company/agents-and-skills/skills/api-design-guide Skill
2★ repo70+ AI agent templates and 55+ skill definitions for Claude Code, Cursor, Windsurf, and other AI coding tools. Community-maintained, MIT licensed. Follows the Agent Skills specification.
The-AI-Directory-Company/agents-and-skills/skills/api-integration-guide Skill
2★ repo70+ AI agent templates and 55+ skill definitions for Claude Code, Cursor, Windsurf, and other AI coding tools. Community-maintained, MIT licensed. Follows the Agent Skills specification.
bcastelino/agent-skills-kit/skills/fastapi-pro Skill
2★ repoToolkit for authoring and packaging Agent Skills. Includes a meta skill, templates, a sample skill, and scripts for validation and packaging
bcastelino/agent-skills-kit/skills/fastapi-router-py Skill
2★ repoToolkit for authoring and packaging Agent Skills. Includes a meta skill, templates, a sample skill, and scripts for validation and packaging
bcastelino/agent-skills-kit/skills/fastapi-templates Skill
2★ repoToolkit for authoring and packaging Agent Skills. Includes a meta skill, templates, a sample skill, and scripts for validation and packaging
bcastelino/agent-skills-kit/skills/python-fastapi-development Skill
2★ repoToolkit for authoring and packaging Agent Skills. Includes a meta skill, templates, a sample skill, and scripts for validation and packaging
MauricioPerera/llms-txt-skills/plugins/llms-txt-aware/skills/llms-txt-aware Skill
2★ repoRFC v0.8 + implementación de referencia para publicar Agent Skills a través de llms.txt. Incluye parser, validador, schema JSON y skills de ejemplo.
MauricioPerera/llms-txt-skills/skills/llms-txt-aware Skill
2★ repoRFC v0.8 + implementación de referencia para publicar Agent Skills a través de llms.txt. Incluye parser, validador, schema JSON y skills de ejemplo.
FluxonLab/Skillry/community/wshobson-agents/skills/fastapi-templates Skill
no license2★ repoInstallable, permission-bounded, multi-platform agent skills & subagents for Claude Code, Codex, Copilot & Gemini/Antigravity — 125 skills + 73 subagents across 18 departments, with a validation harness, native plugin marketplace, and full upstream attribution. by FluxonLab.
m-binimran/dev-pack/skills/api-design Skill
2★ repoGuardrails, skills, loops, hooks & review agents for database + website builders on Claude Code (Next.js + Supabase).
furkangonel/cowrangler/bundled_skills/devops/webhook-subscriptions Skill
2★ repoAutonomous terminal AI agent for workflows and feasible project procedures. Co-Worker Co-Wrangler 🐙
xAmirHamza77/PenKit51/skills/fastapi-security-testing Skill
no license2★ repoPenKit51 — Open-source AI penetration testing platform with 63 deep exploitation skills, multi-agent orchestration, PoC-validated findings, and native assistant skills for Claude, ChatGPT, and Grok. Authorized testing only.
xAmirHamza77/PenKit51/skills/graphql-security-testing Skill
no license2★ repoPenKit51 — Open-source AI penetration testing platform with 63 deep exploitation skills, multi-agent orchestration, PoC-validated findings, and native assistant skills for Claude, ChatGPT, and Grok. Authorized testing only.
kimtth/agent-skill-100-lines-or-less/skills/graphql Skill
no license2★ repo🧿 Minimal but effective AI agent skill definitions in 100 lines or less.
kimtth/agent-skill-100-lines-or-less/skills/rate-limiting Skill
no license2★ repo🧿 Minimal but effective AI agent skill definitions in 100 lines or less.
kimtth/agent-skill-100-lines-or-less/skills/rest-api-design Skill
no license2★ repo🧿 Minimal but effective AI agent skill definitions in 100 lines or less.
Agent platform endpoint management
Pyfagorass/bookofspells/skills/google/agent-platform-endpoint-management Skill
no license2★ repo📖 The Book of Spells: a curated, enchanted index of real LLM tooling — and a pipeline that gathers SKILL.md skills from many houses into one searchable shelf.
Pyfagorass/bookofspells/skills/lambdatest/api-designer Skill
no license2★ repo📖 The Book of Spells: a curated, enchanted index of real LLM tooling — and a pipeline that gathers SKILL.md skills from many houses into one searchable shelf.