Gabriel Peal 8d766088e6 Make user_agent optional (#3436) ...

# External (non-OpenAI) Pull Request Requirements

Currently, mcp server fail to start with:
```
🖐  MCP client for `<CLIENT>` failed to start: missing field `user_agent`
````

It isn't clear to me yet why this is happening. My understanding is that
this struct is simply added as a new field to the response but this
should fix it until I figure out the full story here.

<img width="714" height="262" alt="CleanShot 2025-09-10 at 13 58 59"
src="https://github.com/user-attachments/assets/946b1313-5c1c-43d3-8ae8-ecc3de3406fc"
/>

2025-09-10 14:15:02 -07:00

..

lib.rs

Make user_agent optional (#3436)

2025-09-10 14:15:02 -07:00