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
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.
Python fastapi ddd presentation skill
iktakahiro/python-fastapi-ddd-skill/skills/python-fastapi-ddd-presentation-skill Skill
no license3★ repoA practical template for Building AI Agent Skills with Python, FastAPI, and Domain-Driven Design (DDD).
iktakahiro/python-fastapi-ddd-skill/skills/python-fastapi-ddd-skill Skill
no license3★ repoA practical template for Building AI Agent Skills with Python, FastAPI, and Domain-Driven Design (DDD).
Python fastapi ddd testing skill
iktakahiro/python-fastapi-ddd-skill/skills/python-fastapi-ddd-testing-skill Skill
no license3★ repoA practical template for Building AI Agent Skills with Python, FastAPI, and Domain-Driven Design (DDD).
Python fastapi ddd tooling skill
iktakahiro/python-fastapi-ddd-skill/skills/python-fastapi-ddd-tooling-skill Skill
no license3★ repoA practical template for Building AI Agent Skills with Python, FastAPI, and Domain-Driven Design (DDD).
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.
MuhammedZohaib/patchman/skills/api-review Skill
2★ repoDefensive 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.
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
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.
Pyfagorass/bookofspells/skills/lambdatest/api-documentation 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.