API Development Agent Skills

Advises on API versioning strategies, designs deprecation flows, generates migration guides, and classifies breaking vs non-breaking…

Build high-performance async APIs with FastAPI, SQLAlchemy 2.0, and Pydantic V2.

GraphQL gives clients exactly the data they need - no more, no

Guide for writing GraphQL operations (queries, mutations, fragments) following best practices, including type generation and linting.

Build production-ready gRPC services in Go with mTLS, streaming, and observability.

Automate Hookdeck tasks via Rube MCP (Composio).

Expert on Odoo's external JSON-RPC and XML-RPC APIs.

Create Pydantic models following the multi-model pattern for clean API contracts.

Reference skill for Zoom WebSockets. Use after routing to a low-latency event workflow when persistent connections, faster event delivery…

Build end-to-end type-safe APIs with tRPC — routers, procedures, middleware, subscriptions, and Next.js/React integration patterns.

Generate comprehensive, developer-friendly API documentation from code, including endpoints, parameters, examples, and best practices

Builds production-ready REST API endpoints with validation, error handling, authentication, and documentation.

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

Create FastAPI routers following established patterns with proper authentication, response models, and HTTP status codes.

Guide for designing GraphQL schemas following industry best practices: type structure, nullability, pagination, error patterns and schema…

Generate complete, production-ready OpenAPI 3.x and Swagger 2.0 specifications from natural language descriptions, code, or partial specs.

Automate Svix tasks via Rube MCP (Composio).

Create a vanilla tRPC client with createTRPCClient (), configure the link chain with httpBatchLink/httpLink, dynamic auth…

Generate an OpenAPI 3.1 spec from a tRPC router with @trpc/openapi (CLI or programmatic) and a typed REST client with @hey-api/openapi-ts.

Initialize tRPC with initTRPC.create(), define routers with t.router(), create procedures with .query()/.mutation()/.subscription()…

Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers and stand the…