image-region-remove-key-color-app skillB
image-region-remove-key-color-app is agent-read markdown (skill) from godot-fun/godot-agent: Interactive Gradio UI to paint a region and remove solid key-color background (white / green / magenta) only inside that selection. Use when enclosed white islands remain after border/both keying, for localized white-background cutout, paint-to-erase chroma patches, or selective color-key cleanup before Godot sprite import..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# Image Region Remove Key Color App Paint a **region mask** in a local Gradio UI, then remove **key-color pixels only inside that region** (global keying scoped to the brush). Preserves white/light subject pixels outside the paint strokes. Use after [image-remove-white-background](../image-remove-white-background/SKILL.md) when edge flood fill leaves enclosed white islands (e.g. gaps inside a silhouette). ## Rules When this skill applies, read and follow [skill-dependency-manager](../skill-dependency-manager.md) — run scripts as documented, install missing tools into `.dependency/`. - Run `app.py` through the **`image-region-remove-key-color-app` manifest entry** (`.dependency/image-region-remove-key-color-app/.venv/`). Never use host `python`, `py`, `python3`, or any interpreter outside `.dependency/`. - Do not hand-write a one-off Gradio app — use the bundled script at `.ai/image-region-remove-key-color-app/app.py`. - `populated: false` is not a reason to skip. Install first, set `populated: true`, retry the same command. - This skill is **interactive**: launch the UI, give the user the local URL, wait for them to paint / Apply / Download. ## Setup (first run) …
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How to install
mdr add godot-fun/godot-agent/image-region-remove-key-color-app@git:20260918.a3d4acfmdr add godot-fun/godot-agent/image-region-remove-key-color-app@sha256:00eaa6a22691000ePin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_yfigolqjhlyevuoc)
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Source
godot-fun/godot-agent · 170 stars · license MIT · pushed 2026-09-23 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_yfigolqjhlyevuoc GET https://markdownregistry.com/api/v1/resolve?ref=godot-fun/godot-agent/image-region-remove-key-color-app GET https://markdownregistry.com/api/v1/blob/00eaa6a22691000ee899106752866906b374f2c84f70e6826394e5ed3a2fb1ab
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