Do exist any way to add a middleware to "count" all tool invokations ?

[eng-marani]

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Your Question

My goal is to accumulate statistics about tools usage server side.
I know i can use mpcBuilder.AddCallToolFilter() but this is a fallback called only if requested tool is not found as an already registered tool. What i really want is to monitor all tools invokation, possibly with name and parameters as well.

Do exist any way to be triggered when a tool_call is pushed to the server ?