cx-contract

Validate API and interface contract changes for backward compatibility.

Updated Mar 25, 2026

Search Tags:#documentation #api #validation #backward-compatibility #contract #interface #specs

Ready to run

npx skills add https://github.com/AngelMaldonado/skills --skill cx-contract

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: cx-contract
Source: https://github.com/AngelMaldonado/skills/tree/main/.claude/skills/cx-contract
Command: npx skills add https://github.com/AngelMaldonado/skills --skill cx-contract

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Manage API and interface contracts across codebases, tracking definitions, validating changes for backward compatibility, and generating documentation to keep integrations aligned.

Core Features & Use Cases

Track contract definitions for APIs and interfaces
Validate changes to ensure backward compatibility for existing consumers
Generate and update contract documentation and specs

Quick Start

Define or modify a contract in your project, then run the contract validation to verify compatibility.

Frequently Asked Questions about cx-contract

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I validate API changes for backward compatibility?▼

You validate API backward compatibility by applying contract definitions to track endpoint changes and verify interface boundaries. This workflow ensures existing consumers remain unaffected by modifications across codebases.

What is an API contract and when do I need to enforce it?▼

An API contract defines endpoint interactions and interface boundaries. You enforce it when modifying codebases to validate backward compatibility, track definition changes, and generate updated specifications for aligned integrations.

How do I generate documentation from API specifications?▼

Generate documentation by running contract validation on modified interface specs. This process updates specifications and outputs aligned documentation to ensure integrations remain synchronized across codebases.

Can I track interface boundary changes across multiple codebases?▼

Yes, you track interface boundary changes across codebases by applying contract validations. This structured workflow monitors definition modifications, enforces backward compatibility, and updates specifications to maintain integration alignment.

What is the best way to update specs after modifying API endpoints?▼

The best way to update specs after modifying endpoints is through a structured contract validation workflow. This enforces interface boundaries, validates backward compatibility, and generates updated documentation to keep integrations aligned.