API Development Agent Skills for ChatGPT

Automate API Labz tasks via Rube MCP (Composio).

Generates complete, production-ready REST API endpoint specifications for any system or domain the user describes.

Reviews REST API designs during the planning phase against security, resilience, design, and operational best practices.

Guide for authoring Apollo Federation subgraph schemas: entities with @key, @shareable, federation directives and composition error…

API documentation workflow for generating OpenAPI specs, creating developer guides, and maintaining comprehensive API documentation.

You are an API mocking expert specializing in realistic mock services for development, testing, and demos.

API design principles and decision-making.

Guide for building GraphQL servers with Apollo Server 5.x: resolvers, schema definitions, authentication, plugins, data sources and…

Azure API Center SDK for .NET. Centralized API inventory management with governance, versioning, and discovery.

REST API gateway for ComfyUI servers. Workflow management, job queuing, webhooks, caching, auth, rate limiting, and image delivery (URL +…

Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling.

Master modern GraphQL with federation, performance optimization, and enterprise security.

File upload endpoints in ASP.NET minimal APIs (.NET 8+)

This skill guides you through creating custom external web service APIs for Moodle LMS, following Moodle's external API framework and…

Agent skill for docs-api-openapi - invoke with $agent-docs-api-openapi

Use consistent OpenAPI terminology and definitions when writing documentation, educational material, and tooling guidance.

Generate and maintain OpenAPI 3.1 specifications from code, design-first specs, and validation patterns.

Generate type-safe API clients, TanStack Query/SWR hooks, Zod schemas, MSW mocks, Hono server handlers, MCP servers, and SolidStart…

Reference skill for Zoom webhooks. Use after routing to an event-driven workflow when implementing subscriptions, signature verification…

Entry point for all tRPC skills: decision-tree routing by task across initTRPC.create(), t.router(), t.procedure, createTRPCClient…

Master API documentation with OpenAPI 3.1, AI-powered tools, and modern developer experience practices.