Type coersion

[tmarkov]

I have a server with a tool that takes an int argument. But many LLMs actually provide me with a string instead, like "5". Then I get errors like fastmcp.exceptions.ToolError: Input validation error: '5' is not of type 'integer'.

As LLMs make minor type mistakes like that with some regularity, some automatic type coercion would be very helpful. Is there some easy way to handle such errors, and try to coerce the type before throwing exceptions?