OpenSkillIndex← back to search
claude-codedevelopment

Claude-skill-registry api-contract-checker

Validate API changes against an expected contract. Use when a mid-level developer needs to detect breaking changes.

install
source · Clone the upstream repo
git clone https://github.com/majiayu000/claude-skill-registry
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/api-contract-checker" ~/.claude/skills/majiayu000-claude-skill-registry-api-contract-checker && rm -rf "$T"
manifest: skills/data/api-contract-checker/SKILL.md
tags
#api#validation#contract#development#testing
source content

API Contract Checker

Purpose

Validate API changes against an expected contract.

Inputs to request

  • Old and new API specs or examples.
  • Versioning policy and client expectations.
  • Known consumers and usage patterns.

Workflow

  1. Compare endpoints, request/response fields, and status codes.
  2. Identify breaking changes and backward-compatible adjustments.
  3. Suggest versioning or migration notes.

Output

  • Breaking change report with mitigation steps.

Quality bar

  • Flag any removal or behavior change clearly.
  • Recommend safe rollouts for clients.