🧪 Api Contract Sync
This skill validates OpenAPI, Swagger, and GraphQL specs against implementations, detects breaking changes, and generates TypeScript clients to keep APIs
npx playbooks add skill ananddtyagi/cc-marketplace --skill api-contract-sync
About Api Contract Sync
This skill validates OpenAPI, Swagger, and GraphQL specs against implementations, detects breaking changes, and generates TypeScript clients to keep APIs
The 20-word prompt provides structured testing & qa guidance — covering detailed methodology and consistent output formats. Install it in one command.
Use Cases
- Writing unit, integration, and end-to-end tests
- Setting up test coverage and CI pipelines
- Refactoring legacy code with confidence using tests
- Creating test plans and QA checklists
Example Prompts
System Prompt (20 words)
This skill validates OpenAPI, Swagger, and GraphQL specs against implementations, detects breaking changes, and generates TypeScript clients to keep APIs
Frequently Asked Questions
What is Api Contract Sync?
Api Contract Sync is a free testing & qa skill for AI coding agents. This skill validates OpenAPI, Swagger, and GraphQL specs against implementations, detects breaking changes, and generates TypeScript clients to keep APIs. It provides a specialized system prompt that configures your agent with testing & qa expertise.
How do I use Api Contract Sync with Claude Code?
Run npx playbooks add skill ananddtyagi/cc-marketplace --skill api-contract-sync in your terminal to install Api Contract Sync into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Api Contract Sync?
Api Contract Sync is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Api Contract Sync free to use?
Yes, Api Contract Sync is completely free and open source. The full source is available on GitHub at https://github.com/ananddtyagi/cc-marketplace/tree/main/plugins/api-contract-sync-manager/skills/api-contract-sync. You only need a subscription to the AI agent you use it with.
