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regression-api-contract

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Detect API breaking changes

Software Engineering#versioning#api#rest#graphql#breaking changes#contract testing#grpc
Authorjmagly
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill automatically detects breaking changes in API contracts across various protocols (REST, GraphQL, gRPC), ensuring backward compatibility and preventing unexpected regressions.

Core Features & Use Cases

  • Automated Contract Comparison: Compares current API definitions against baselines to identify breaking modifications.
  • Multi-Protocol Support: Handles OpenAPI (REST), GraphQL schemas, and gRPC/protobuf definitions.
  • Consumer Impact Analysis: Integrates with consumer contract testing (Pact, Spring Cloud Contract) to assess the real-world impact of changes.
  • Semantic Versioning Enforcement: Validates that version bumps align with the severity of detected changes.
  • Use Case: Before deploying a new version of your microservice API, run this Skill to automatically verify that no existing consumers will be broken by the changes, and that the versioning is correctly applied.

Quick Start

Use the regression-api-contract skill to check for breaking changes in the current API against the v1 baseline.

Dependency Matrix

Required Modules

None required

Components

references

💻 Claude Code Installation

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Please help me install this Skill:
Name: regression-api-contract
Download link: https://github.com/jmagly/aiwg/archive/main.zip#regression-api-contract

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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