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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
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Use API Contract Breaker Detector with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Detect breaking changes in API signatures and endpoints before they cause runtime failures.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 3 capabilities

The complete API Contract Breaker Detector capability set.

These are the exact actions your AI can choose when you ask it to work with API Contract Breaker Detector.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through API Contract Breaker Detector.

  1. 01

    Check for breaking changes

    Compares the current state of the codebase against the stored registry to identify any modifications that break existing contracts

  2. 02

    Query contract details

    Retrieves the full specific definition of a single contract from the registry for deep inspection

  3. 03

    Register API contracts

    You may optionally provide a list of framework types to prioritize. Establishes the baseline "source of truth" by scanning the codebase and saving the current state of all API definitions into the registry

Observed, not estimated

836ms average. Fast in production.

API Contract Breaker Detector is checked daily against the live service.

Daily averagePeak 991ms
Aug 20Today
Fastest day
664ms
Slowest day
991ms
14-day trend
Slowing+15%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of API Contract Breaker Detector, so you can see the experience inside your AI.

It does not authenticate your account with API Contract Breaker Detector. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

API Contract Breaker Detector Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_YeJgQHCnSbmKU0xSykEdZnqaw5Tkqwkw63mRpiGy/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — API Contract Breaker Detector capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "api-contract-breaker-detector-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_YeJgQHCnSbmKU0xSykEdZnqaw5Tkqwkw63mRpiGy/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions API Contract Breaker Detector owners ask.

  • 01

    How do I start using this capability?

    First, run register_api_contracts to scan your codebase and create a baseline registry of your current API definitions.

  • 02

    What is considered a breaking change?

    A breaking change includes removing an endpoint, changing a URL path, renaming a parameter, changing a parameter type, or removing a field from a response body.

  • 03

    Does adding a new endpoint trigger a breaking change alert?

    No, adding new endpoints or adding optional parameters are not considered breaking changes.

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