AxMCPFunctionOverrideDefined in: https://github.com/ax-llm/ax/blob/e4219a44b7581a55a40d9dd62d2c281062ff078d/src/ax/mcp/client.ts#L64PropertiesPropertyTypeDescriptionnamestringOriginal function name to overrideupdatesobjectUpdates to apply to the functionupdates.description?stringAlternative description for the functionupdates.name?stringAlternative name for the function