Backend:
- overrides.py: read/write /data/models-overrides.yaml (knobs + custom entries)
- apply_knobs_to_args(): strip matching flags from bundled vllm_args and append knob values, so knob changes properly override bundled defaults
- extract_knobs_from_args(): seed UI knob values from bundled args so the Advanced dialog has correct starting state
- models.py: load_catalog merges overrides on top of bundled yaml
- GET /api/models returns effective_knobs per model
- PUT /api/models/{key}/knobs persists knob changes
- POST /api/models adds a custom catalog entry
- DELETE /api/models/{key} removes a custom entry (bundled models cannot be deleted)
- swap_manager.reload_catalog() called after each mutation so swaps see latest
Frontend:
- New 'Advanced' button on every card opens a modal dialog: max-model-len input, gpu-memory-utilization slider, three optimization checkboxes (fastsafetensors, prefix caching, FP8 KV cache). Save persists; Cancel discards. Custom models also have a Delete button.
- After a successful download, automatically open the 'Add to catalog' dialog pre-filled with the repo, with the same knob defaults — user just enters key, display name, and clicks Save.
- Custom catalog entries are tagged with a blue 'custom' pill on the card.
Package: bump 0.2.3:0; main.ts sets MODELS_OVERRIDES=/data/models-overrides.yaml so overrides persist on the StartOS volume.
- models.yaml: add 'description' field for all 5 models (generic, anyone-can-use)
- ModelDef gains optional description: str | None field
- UI: render description below meta tags; mute the repo line further
- escapeHtml() for safety in case descriptions/names contain HTML chars
- Update runbook: how to add a new model with description
Grant