Worked on the mondaycom/mcp repository to address a critical integration issue affecting Microsoft Copilot Studio compatibility. Focused on front end development using TypeScript, the developer delivered a targeted bug fix by updating the rating validation logic in Form Submission. The change involved replacing the Zod schema’s .positive() method with .min(1), aligning validation with JSON Schema semantics and preventing System.FormatException errors. This adjustment ensured reliable MCP server tool discovery with Copilot Studio, reducing integration risk and support incidents. The work demonstrated careful risk remediation through a single, release-quality commit, emphasizing reliability and compatibility in TypeScript-based validation workflows.