Custom Formatting of Input/Output of MCP Server Tool Calls

[rdevshp]

In a lot of scenarios, it is desirable to have custom formatting for the input/output of MCP servers.
For example, if an MCP server provides commands for
a) Writing to text files, it can sometimes be desirable to format the text to be written to in a readable format.
b) Executing SQL commands, it can be desirable to show the SQL commands properly, even if they are stored as a string inside a json struct
c) Reading from text files, it can be desirable to format the text that was read from the file in a readable format, even if the results are stored as a string inside a json struct