Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add godot-fun/godot-framework --skill image-remove-white-backgroundgit clone --depth 1 https://github.com/godot-fun/godot-frameworkWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/godot-fun/godot-framework/image-remove-white-background)<a href="https://agentmods.dev/skills/godot-fun/godot-framework/image-remove-white-background"><img src="https://agentmods.dev/badge/skills/godot-fun/godot-framework/image-remove-white-background/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/godot-fun/godot-framework/image-remove-white-background"><img src="https://agentmods.dev/badge/skills/godot-fun/godot-framework/image-remove-white-background.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00090 | $0.01953 |
| Opus 5.5 | $0.00036 | $0.00781 |
| Sonnet 5.5 | $0.00018 | $0.00391 |
| Haiku 4.5 | $0.00009 | $0.00195 |
Grade A, and why
image-remove-white-background scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 148 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Image Remove White / Chroma Background
Remove flat solid-color backgrounds with color key + flood fill. Output is RGBA PNG with transparency �?ready for Godot sprites and UI.
Unlike image-remove-background (rembg AI matting), this skill only removes pixels that match the key color. It does not guess what is "subject" vs "background", so white clothing, props, and effects are preserved unless they touch the outer background through matching pixels.
Single file only. Pass one image with --image; directories are not supported.
Rules
When this skill applies, read and follow skill-dependency-manager �?run scripts as documented, install missing tools into .dependency/.
- Run
remove_white_bg.pythrough theimage-remove-white-backgroundmanifest entry (.dependency/image-remove-white-background/.venv/). Never use hostpython,py,python3, or any interpreter outside.dependency/. - Do not hand-write FFmpeg
colorkey/ ImageMagick commands �?use the bundled script. - Single file only. Pass one image with
--image; directories are not supported. populated: falseforimage-remove-white-backgroundis not a reason to skip. Install first, setpopulated: true, retry the same command.- Pass the input path as-is (chat attachment path,
Downloads/foo.png, project folder, etc.). Output goes to<image-dir>/image-remove-white-background/by default �?no path rewriting; never overwrite sources.
Setup (first run)
From project root:
.dependency/python/python -m venv .dependency/image-remove-white-background/.venv
.dependency/image-remove-white-background/.venv/Scripts/python.exe -m pip install Pillow
Register in .dependency/manifest.json:
"image-remove-white-background": {
"populated": true,
"bin": ".dependency/image-remove-white-background/.venv/Scripts/python.exe"
}
Use bin/python on Unix.
Quick Start
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 148 lines · 90 tokens per session scan A 8b32419fed49
image-remove-white-background is a skill published in the GitHub repository godot-fun/godot-framework (116 stars, last pushed 1mo ago), licensed MIT. It adds 90 tokens to every session and 1,953 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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