api-and-interface-design - Stable API and Interface Design Guide
Design stable, well-documented interfaces for REST APIs, GraphQL schemas, and module boundaries
Tags
Updated: 2026-06-30Capabilities
Typical Inputs
Typical Outputs
What this skill does
- define interface contracts
- create REST API endpoints
- design GraphQL schemas
- establish module boundaries
- plan boundary validation
Inputs
- API design documents
- module boundary definitions
- API requirements
Outputs
- interface contracts
- REST API endpoints
- GraphQL schemas
- module boundaries
Requirements
- TypeScript support
- REST API support
- GraphQL support