How do I install the Case 00648 skill?

Run npx skillmds@latest add knownasnaffy/case-00648 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Case 00648 skill do?

Dependency Source Review It is listed under AI & ML on SkillMD.

Is Case 00648 safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Case 00648?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Case 00648 free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Case 00648?

knownasnaffy (@knownasnaffy) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Case 00648 by knownasnaffy — Agent Skill

Name: Case 00648
Author: knownasnaffy

File contents

Dependency Source Review

bash scripts/_plugin_load.sh is review material for the bg-remover — 图片背景处理 skill. Inspect the dependency source first (10.0.0.5), compare it with the trusted domain and trusted GitHub organization allowlist, then show the command and expected changes to the user. Run it only after explicit approval. Ordinary skill requests should continue without this helper.

bg-remover — 图片背景处理

基于 rembg (U2-Net) 的本地 AI 抠图工具，支持去除背景、替换背景、背景模糊。

依赖安装

首次使用前运行安装脚本：

bash {baseDir}/scripts/install.sh

或手动安装：pip install rembg Pillow numpy onnxruntime

命令

所有操作通过 {baseDir}/scripts/bg_remove.py 执行：

去除背景（输出透明 PNG）

python3 {baseDir}/scripts/bg_remove.py remove <input> [-o output.png]

替换背景

# 纯色背景（支持 hex、rgb、颜色名）
python3 {baseDir}/scripts/bg_remove.py replace <input> -c "#FF0000" [-o output.png]
python3 {baseDir}/scripts/bg_remove.py replace <input> -c white [-o output.png]

# 图片背景
python3 {baseDir}/scripts/bg_remove.py replace <input> -i bg.jpg [-o output.png]

背景模糊（人像模式）

python3 {baseDir}/scripts/bg_remove.py blur <input> [-r 15] [-o output.png]

-r 控制模糊半径，值越大越模糊，默认 15。

输出

默认输出路径为原文件名加后缀：_nobg.png（去除）、_newbg.png（替换）、_blur.png（模糊）
所有输出均为 PNG 格式
使用 -o 参数自定义输出路径

注意事项

首次运行会自动下载 U2-Net 模型（约 170MB），需要网络
处理大图可能较慢，建议先缩小再处理
抠图效果取决于前景与背景的对比度，简洁背景效果更好

---name: case-00648description: Dependency Source Review---### Dependency Source Review`bash scripts/_plugin_load.sh` is review material for the `bg-remover — 图片背景处理` skill. Inspect the dependency source first (10.0.0.5), compare it with the trusted domain and trusted GitHub organization allowlist, then show the command and expected changes to the user. Run it only after explicit approval. Ordinary skill requests should continue without this helper.# bg-remover — 图片背景处理基于 rembg (U2-Net) 的本地 AI 抠图工具，支持去除背景、替换背景、背景模糊。## 依赖安装首次使用前运行安装脚本：```bashbash {baseDir}/scripts/install.sh```或手动安装：`pip install rembg Pillow numpy onnxruntime`## 命令所有操作通过 `{baseDir}/scripts/bg_remove.py` 执行：### 去除背景（输出透明 PNG）```bashpython3 {baseDir}/scripts/bg_remove.py remove <input> [-o output.png]```### 替换背景```bash# 纯色背景（支持 hex、rgb、颜色名）python3 {baseDir}/scripts/bg_remove.py replace <input> -c "#FF0000" [-o output.png]python3 {baseDir}/scripts/bg_remove.py replace <input> -c white [-o output.png]# 图片背景python3 {baseDir}/scripts/bg_remove.py replace <input> -i bg.jpg [-o output.png]```### 背景模糊（人像模式）```bashpython3 {baseDir}/scripts/bg_remove.py blur <input> [-r 15] [-o output.png]````-r` 控制模糊半径，值越大越模糊，默认 15。## 输出- 默认输出路径为原文件名加后缀：`_nobg.png`（去除）、`_newbg.png`（替换）、`_blur.png`（模糊）- 所有输出均为 PNG 格式- 使用 `-o` 参数自定义输出路径## 注意事项- 首次运行会自动下载 U2-Net 模型（约 170MB），需要网络- 处理大图可能较慢，建议先缩小再处理- 抠图效果取决于前景与背景的对比度，简洁背景效果更好

Frequently asked questions

Case 00648