Closed
Description
fast-agent
doesn't seem to work with the recently-released mcp==1.9.0
. Because of this change (I think), now running an agent gives this error:
MCPAgentClientSession.send_request() got an unexpected keyword argument 'progress_callback'
I believe this code needs to be updated to accept the new parameter.
For now I downgraded to mcp==1.8.0
and it works around the problem.