MCP tool should have a timeout setting.

[ekzhu]

The code is as follows

mcp_email_server = StdioServerParams(
    command="python", args=["-m", "mcp_servers.mcp_mail_processor"]
)
tools_email_processor = await mcp_server_tools(mcp_email_server)

If an error occurs, like this
C:\Users\jialiu3\AppData\Local\miniforge3\envs\office\python.exe: No module named mcp_servers.mcp_mail_processor

Question:
I don't know why the program freezes when an error is detected, even with try-except. Can anyone help me?
I hope that when such an error is reported, the program can exit normally or execute the following code in sequence.

Originally posted by @Septa2112 in #6030

We need to add a timeout_seconds setting to this:

autogen/python/packages/autogen-ext/src/autogen_ext/tools/mcp/_session.py

Lines 13 to 14 in 855bcd7

	server_params: McpServerParams,
	) -> AsyncGenerator[ClientSession, None]:

and add timeout setting to McpToolAdapter and mcp_server_tools.