Three-pass chroma-key for parallax layers: 1. Pure-magenta pixels (d < threshold) -> alpha=0 2. Flood fill from canvas edges, eat fringe p

Resize using LANCZOS for clean downscale. Aspect ratio of source and target should match (both 16:9 typically) — if they don't, the resize wil

Find the root node's name (its node path, used to identify "directly under root").

Normalize a catalog into rows. Handles three shapes: * - array of objects → the objects, as-is * - single object with top-level `id`

Best-effort scan of well-known directories for `Godot*.exe`. Bounded + non-recursive.

Watchdog pass: kill runs whose lastActivity is older than threshold. * Codex CLI sometimes hangs silently — image_gen request stuck on * OpenA

Color for the border of a non-default-props section. Lets the user tell * platforms vs pickups vs hazards apart at a glance without clicking. The *

Resolve the sprites for one catalog row. Tries, in order: * 1. row.animations: { <action>: { path } | "<path>" } * 2. row.sprite / sheet / image /

Pull the descriptive tail off labels like 'gpt-5.5 · frontier coding'. * If the label is just the id with no separator, returns ''.

Touch the run — called on every parsed stdout line. Resets the stall * timer. Cheap (just updates a timestamp).