Development
API and Interface Design
Designs robust APIs, server boundaries, contracts, and interface behavior.
AI summary
What it does
Improves API design before code hardens around bad contracts.
Who should use it
Backend, platform, and full-stack developers.
When to use it
Use when adding endpoints, schemas, integrations, or public module interfaces.
README preview
A backend and interface design skill for contract-first APIs, error semantics, and durable module boundaries.
Install steps
Install the agent-skills plugin or copy the api-and-interface-design skill.