Python: Help: Need basic working agent example w/ MCP with DevUI

[moonbox3]

Discussed in #2863

^{Originally posted by jspv December 14, 2025}
Been struggling getting a (what I think is a) basic agent working that:

• Can access 2 (or more) MCPStdioTools
• Works with DevUI

I've been spinning for hours with stdio teardown and issues, async context manager issues, DevUI only working if the MCP call is the very first call (subsequent ones fail), etc. There seems to be lots of 'gotcha's

It would be really helpful if I can find a working example of a minimal agent-framework agent that works with MCPStdioTools