- Detect ProviderModelNotFoundError and show clean message - Extract provider and model IDs from error - Suggest: connect provider in opencode, use --provider flag, or edit in UI - Truncate other stderr to 200 chars to avoid code dumps 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <[email protected]>