Added Repair Diagram Function to SDK Using Backend AI and Credit Management#31
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sidharthv96 merged 1 commit intomainfrom Feb 4, 2026
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Added Repair Diagram Function to SDK Using Backend AI and Credit Management#31sidharthv96 merged 1 commit intomainfrom
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Prashant-7718
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This PR introduces a new Repair Diagram function to the MermaidChart SDK. The SDK is designed to communicate directly with the MermaidChart backend for internal usage, and this change exposes the existing backend AI repair functionality in a structured and reusable way.
The new function calls the existing AI repair endpoint and relies entirely on backend-managed AI credit handling. User AI credits are validated and consumed on the server side, ensuring secure and consistent credit usage without any client-side logic.
This functionality is required for the MCP server, where a new repair tool will be available after user authentication. The tool uses this SDK function to repair broken Mermaid diagrams and consumes the authenticated user’s AI credits accordingly.
With this addition, the SDK now supports the complete diagram management lifecycle, including:
The implementation follows existing SDK patterns, maintains full backward compatibility, and aligns with current MCP tools for diagram management.