Validates microservice contracts and API interfaces using Pact, OpenAPI specifications, and JSON Schemas to detect breaking integration changes before deployment.
Installs into .claude/skills of the current project.
Are you the author of Qa Contract?
Add the live security badge to your README. It updates with every re-scan.
[](https://www.skillsdirectory.com/skills/romangalaxys10-spec-qa-contract)
---
name: qa-contract
title: Consumer-Driven Contract Testing
category: Contract Testing
author: Principal QA Architect & Systems Staff Engineer
---
# qa-contract — Consumer-Driven Contract Testing
Validates microservice contracts and API interfaces using Pact, OpenAPI specifications, and JSON Schemas to detect breaking integration changes before deployment.
## 1. Capabilities
- Automated verification of OpenAPI 3.x contract definitions against server responses.
- Prevention of field renames, type mutations, and unexpected nullability.
- Breaking change detection during pull request review.