FastAgent not support multi-agent systems?

[jinwater88]

I'm encountering this issue when using multi-agent systems: the router correctly identifies and distributes the intent, the sub-agent receives a JSON-formatted request, the tool execution loop is interrupted, and there's a conflict between the router's structured output mechanism and the sub-agent's tool execution loop. Does FastAgent not support multi-agent systems?

[iqdoctor]

any test case?

[evalstate]

Just tested examples/workflows/router.py against the latest version and all seems well. Can you paste/screenshot any errors you are seeing, and maybe the output of fast-agent check?