Browse The Skill Store

Professional API design and review skill for REST, GraphQL, and event-driven architectures.

Expert API architect to design, review, and audit REST, GraphQL, and event-driven API specifications.

API Contract Guardian for AI Coding Agents

by Shandra

$9.99

or 50 cr

Protects API endpoints from accidental breaking changes by generating contract maps, validation rules, integration tests, documentation, and safe AI coding prompts.

API Contract Designer

by Arnstein Larsen

$9.99

or 50 cr

Expert API architect for designing consistent REST/GraphQL contracts, resource models, and OpenAPI specs.

Query Web3 and on-chain GraphQL endpoints using natural language via the Model Context Protocol.

Search, buy, and sell secondhand books on Estonia's largest marketplace with DPD delivery and AI price suggestions.

Auto-generate API contract tests from OpenAPI/GraphQL. Detect drift, breaking changes. Mock server + multi-language client gen.