[Feature Request] Support for Claude models other than Opus in Claude Code

Question

**Bug Description**
I am building an accounting package and its important for me to get my security bearings right. I have been loooking at Mythos to enable me to do it. But I am getting pushed back to opus.[Image #1]

**Environment Info**
- Platform: darwin
- Terminal: Apple_Terminal
- Version: 2.1.170
- Feedback ID: eb5d72a6-7104-4d54-8f73-6e11c8f85f30

**Errors**
```json
[]
```