OpenAPI · REST APIs

Turns an OpenAPI or Swagger spec into an MCP server with the mcp-use TypeScript SDK, mapping each operation to a tool, wiring auth, testing and deploying.

mcp-use/mcp-use

A skill your agent uses when the user mentions Yaak, a Yaak workspace, or the yaak command, or asks to call, hit, or smoke test HTTP/REST endpoints, save or organize API requests for reuse or manual…

mountain-loop/yaak

Designs REST and GraphQL APIs from resource modeling to an OpenAPI 3.1 contract, with versioning, pagination and RFC 7807 error handling.

Jeffallan/claude-skills

Use whenever asked to add, create, or scaffold a CRUD endpoint, router, or entity in this repo's server (create/list/get/update/delete handlers, new…

fosrl/pangolin

Design, implement, and verify behavior changes in App-Store-Connect-CLI.

rorkai/App-Store-Connect-CLI

Reviews or designs an HTTP/JSON API's endpoints, auth, pagination, versioning and deprecations, guarding against inventing a bespoke interface or silently breaking consumers.

AmazingAng/old-coder

Call any REST API dynamically. An agent skill from NVIDIA/SkillEvaluator.

NVIDIA/SkillEvaluator

The contract every new or modified API endpoint must follow so it is correct for the public OpenAPI spec, the MCP server (npm @trycompai/mcp-server), the ValidationPipe, and the docs.

trycompai/comp

CloudBase official HTTP API client guide. An agent skill from TencentCloudBase/CloudBase-AI-Toolkit.

TencentCloudBase/CloudBase-AI-Toolkit

Manage and inspect a running Ella Core private mobile network via its REST API.

ellanetworks/core

Automatically fetch and fix Dependabot security alerts by querying GitHub REST API for open alerts, identifying vulnerable packages, researching secure versions, and updating package.json files…

livesession/xyd

End-to-end workflow for adding or changing a backend API endpoint — which module the serializer and view belong in, URL registration, OpenAPI client regeneration, and typed consumption from the…

overmind-core/overmind

Turns an OpenAPI, Swagger or OpenRPC spec into CLI commands the agent can search and call, with no MCP server or code generation.

EvilFreelancer/openapi-to-cli

Generate API endpoint code and documentation from specifications.

huangjia2019/claude-code-engineering

Build and iterate on an Apollo Connectors subgraph for a GraphOS supergraph from a REST API, with or without an OpenAPI or Swagger spec, in a dedicated git workspace that records what the API…

apollographql/skills

Integrates applications with the SoundCloud HTTP API using OAuth 2.1, OpenAPI, and developer docs.

soundcloud/api

A skill your agent uses whenever working with GitHub issues in the bitrix24/b24phpsdk repository: creating new issues, reading existing ones, planning implementation from an issue, referencing an…

bitrix24/b24phpsdk

Interacting with BurpSuite over the reburp extension that exposes the full Montoya API as a local REST API.

forefy/reburp

Write and update OpenAPI 3.0 specification files from REST API code.

BlueAndi/Pixelix

Create REST API endpoints with proper OpenAPI annotations, API versioning, and testing following Rundeck standards.

rundeck/rundeck

Databricks Model Serving endpoint lifecycle and ops. An agent skill from databricks/databricks-agent-skills.

databricks/databricks-agent-skills

Auto-generate API documentation from code and comments. An agent skill from alirezarezvani/claude-code-tresor.

alirezarezvani/claude-code-tresor

Create, validate and maintain OpenAPI 3.1 specs for REST APIs, whether designed first or generated from existing code, and use them for docs and client SDKs.

wshobson/agents

Implement or review an end-to-end gocron HTTP API change. An agent skill from gocronx-team/gocron.

gocronx-team/gocron

Write or modify a NethSecurity Python RPCD API script or hook.

NethServer/nethsecurity

Add a new API endpoint module to packages/api-client from an OpenAPI schema.

Mystic-Stars/Axolotl

REST API design with resource naming, pagination, versioning, and OpenAPI spec generation

rohitg00/awesome-claude-code-toolkit

Guides creation and modification of ASP.NET Core Web API endpoints with correct HTTP semantics, OpenAPI metadata, and error handling.

dotnet/skills

Builds async Python APIs with FastAPI and Pydantic V2, covering endpoints, JWT authentication, async SQLAlchemy, WebSockets and pytest checks against the OpenAPI docs.

Jeffallan/claude-skills

Scaffolds NestJS modules, controllers, services, DTOs and guards for TypeScript backends, with validation, JWT and Passport auth, Swagger docs and unit and E2E tests.

Jeffallan/claude-skills

Add or change a REST API resource in agent-manager-service (the Go control plane).

wso2/agent-manager

A skill your agent uses when designing, implementing, or reviewing an HTTP API — endpoints, request and response shapes, errors, pagination, versioning, and authorization.

WrongStack/WrongStack

REST and GraphQL API design patterns, OpenAPI/Swagger specifications, versioning strategies, and authentication patterns.

rsmdt/the-startup

FastAPI web framework patterns. An agent skill from aiskillstore/marketplace.

aiskillstore/marketplace

A skill your agent uses when the user explicitly asks for the Inngest REST API v2, raw HTTP, OpenAPI, API docs, API authentication, or an endpoint that the Inngest CLI does not expose.

Asymmetric-al/core

Adding or changing API operations in @repo/operations. An agent skill from latitude-dev/latitude-llm.

latitude-dev/latitude-llm

Discover and inventory shadow API endpoints that operate outside documented OpenAPI/Swagger specs, using traffic analysis against API gateways (Kong, AWS API Gateway, Envoy), cloud configuration…

mukul975/Anthropic-Cybersecurity-Skills

Document and type a Sentry API endpoint. An agent skill from getsentry/skills.

getsentry/skills

Design, review, or change HTTP API contracts for AI DIAL Chat.

epam/ai-dial-chat

A skill your agent uses when operating Inngest API resources from the terminal with npx inngest-cli@latest api: Cloud/local run debugging, event-run lookup, function traces, function invocation, app…

Asymmetric-al/core

Generate TLPP REST endpoints using annotation-based routing (@Get, @Post, @Put, @Patch, @Delete) with the oRest object.

totvs/engpro-advpl-tlpp-skills

Create and modify oRPC API routers, procedures, and middleware for the builder app.

ChatbotXIO/ChatbotX

OpenAPI documentation and REST API design patterns. An agent skill from langchain-ai/skills-benchmarks.

langchain-ai/skills-benchmarks

Create ASP.NET Minimal API endpoints with proper OpenAPI documentation

github/awesome-copilot

Test automate API endpoint testing including request generation, validation, and comprehensive test coverage for REST and GraphQL APIs.

jeremylongshore/tons-of-skills-marketplace

Fishjam platform fundamentals — domain model and auth shared by all SDKs.

software-mansion-labs/skills

A skill your agent uses when you need to design, review, or improve REST APIs with Spring Boot — including HTTP methods, resource URIs, status codes, DTOs, versioning, deprecation and sunset…

jabrena/plinth

A skill your agent uses when you need to design, review, or improve REST APIs with Quarkus REST (Jakarta REST) — including resource classes, HTTP methods, status codes, request/response DTOs, Bean…

jabrena/plinth