Individual skill

validating-api-contracts

Validate API contracts using consumer-driven contract testing (Pact, Spring Cloud Contract). Use when performing specialized testing. Trigger with phrases like "validate API contract", "run contract tests", or "check consumer contracts".

plugins/testing/contract-test-validator/skills/validating-api-contracts/SKILL.md

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# Contract Test Validator

## Overview

Validate API contracts between services using consumer-driven contract testing to prevent breaking changes in microservice architectures. Supports Pact (the industry standard for CDC testing), Spring Cloud Contract (JVM), and OpenAPI-diff for specification comparison.

## Prerequisites

- Contract testing framework installed (Pact JS/Python/JVM, or Spring Cloud Contract)
- Pact Broker running (or PactFlow SaaS) for contract storage and verification
- Consumer and provider services with clearly defined API boundaries
- Existing integration points documented (which consumers call which provider endpoints)
- CI pipeline configured for both consumer and provider repositories

## Instructions
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