bug: Why does it return a string of the original parameters and values, causing a JSON parsing failure.

[androidsr]

Description

Why does it return a string of the original parameters and values, causing a JSON parsing failure.

Code Sample

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Logs or Error Messages

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Environment

• Go version (see go.mod): [e.g. 1.23]
• mcp-go version (see go.mod): [e.g. 0.27.0]
• Any other relevant environment details (OS, architecture, etc.)

Additional Context

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Possible Solution

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[pottekkat]

There are a set of helper functions here that allow you to use proper types. Can you check?

mcp-go/mcp/tools.go

Line 59 in ca9be6e

func (r CallToolRequest) GetArguments() map[string]any {