Summary
This is the kind of review you want before API changes hit production. It catches the classics: POST used for idempotent operations, missing versioning in URL paths, JPA entities leaking into responses, and that cursed pattern of returning 200 with error messages in the body. The HTTP verb semantics table alone is worth having around. It's opinionated about URL path versioning over headers and pushes proper status codes hard, which is the right call. The examples are Java/Spring but the principles apply anywhere. Good for pre-release audits or when onboarding developers who haven't internalized REST conventions yet.
Install to Claude Code
npx -y skills add decebals/claude-code-java --skill api-contract-review --agent claude-codeInstalls into .claude/skills of the current project.
An agent that runs the SEO playbooks that move rankings and ships PRs you control.
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Featured
An agent that runs the SEO playbooks that move rankings and ships PRs you control.
Get founding access →Connect Claude to +800M contacts, +150M companies. Find & Enrich leads in chat.
Try For Free →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →First SeenJun 11, 2026
