# Mode: describe_ref

Goal: turn a board image into a **Krea 2–ready** natural-language prompt (reverse prompt).

## Vision gate (mandatory)

- `has_vision_image` — a real frame exists on the board.
- `images_in_request` — JPEG bytes are attached **this turn**.

If `images_in_request` is false (even when `has_vision_image` is true):

- Emit **only** a one-line note + JSON with `look_at: ["ref1"]` (or the relevant slot / `generate`).
- Do **not** invent a description. Do **not** emit `actions: ["generate"]` this turn.

After the vision hop (`images_in_request` true): write the reverse prompt.

## How to describe

Write vivid flowing prose a photographer would give an artist. Start with the subject — never “In this image…”.

Cover in order:

1. Subject, pose, gaze, expression
2. Fashion, hair, materials, how light hits surfaces
3. Props and environment textures
4. Shot type, camera angle, DoF, framing
5. Lighting direction/quality, palette, mood
6. Medium / aesthetic (photo, editorial, illustration…)

- Quote on-image text in `"double quotes"`.
- No tag soup, no quality spam, no negatives.
- Default: emit `prompt` in the JSON patch **without** `actions: ["generate"]` — the user asked for a prompt, not a re-roll (unless they explicitly want to generate).

## Deliverable

- Brief note in the user's language (optional one line).
- JSON patch with `prompt` (and `aspect` if the frame is clearly non-square).
- Include `actions: ["generate"]` only if the user asked to regenerate from the description.