菜单
Convert PNG images to high-quality SVG with optional white-background removal, vtracer spline vectorization, and svgo compression. Use when the user asks for "PNG to SVG", "png2svg", "转 SVG", "矢量化", "去白底", logo tracing, or converting raster icons into editable vector assets.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Analyzes one or more sample articles to extract a writing style profile (文风画像), then rewrites any target article in that exact style. Trigger when the user says: "分析这篇文章的文风", "模仿这个文风改写", "克隆某人的写作风格", "用 XX 的文风改写", "style clone", "rewrite in this style", or pastes articles asking for style analysis / imitation.
Analyze articles for AI-generated content indicators and rewrite to pass WeChat's 3.27 non-human automated content creation detection. Checks for template phrases, transition word density, sentence uniformity, paragraph pattern repetition, and other signals that WeChat uses to flag AI content. Outputs a risk report and an optional humanized rewrite. Use when the user wants to check if an article looks AI-generated, make an article more human-like, bypass WeChat AI detection, or humanize AI-written content. Also trigger when the user mentions "去AI痕迹", "人性化润色", "微信AI检测", "anti-ai-check", "humanize article", "公众号发文检查".
Generate professional slide deck images from content (Markdown, text, URLs). Creates outlines with style instructions, then generates individual slide images. Supports 16 visual styles, CJK/Latin mixed text, branding overlays, and PPTX/PDF export. Use when the user asks to "create slides", "make a presentation", "generate deck", "slide deck", "PPT", "做PPT", "生成幻灯片", "制作演示文稿", or wants to turn content into a visual slide deck.
Use when the user needs multi-source research with citation tracking, evidence persistence, and structured report generation. Triggers on "deep research", "comprehensive analysis", "research report", "compare X vs Y", "analyze trends", or "state of the art". Not for simple lookups, debugging, or questions answerable with 1-2 searches.
为文档原地插入 AI 配图。读取文档后全局规划插入点，并行生成所有图片， 异步插回原文。支持封面图、自定义比例和三种风格。 Use when: 用户要求为文档/文章/笔记生成配图、插图。 Also trigger when user mentions: 配图、插图、illustration、 generate images、document images、为文章加图。
Create event posters, exhibition posters, flyers, and promotional graphics from a brief. Outputs print-ready high-resolution PNG. Trigger words: 海报, poster, event poster, 展览海报, 展架, 活动海报, 宣传图, promotional, banner, flyer
| name | lovstudio-png2svg |
| category | Document Conversion |
| tagline | PNG → high-quality SVG conversion with background removal and spline curves. |
| description | Convert PNG images to high-quality SVG with optional white-background removal, vtracer spline vectorization, and svgo compression. Use when the user asks for "PNG to SVG", "png2svg", "转 SVG", "矢量化", "去白底", logo tracing, or converting raster icons into editable vector assets. |
| license | MIT |
| compatibility | Requires ImageMagick `magick`, vtracer, and svgo (`npx svgo` is supported). Works on macOS/Linux where those CLIs are installed. |
| metadata | {"author":"lovstudio","version":"1.0.1","tags":"png svg vectorization imagemagick vtracer"} |
将 PNG 图片转换为高质量矢量 SVG，支持去除白色背景。
PNG → magick (去白底+alpha阈值) → vtracer (样条曲线) → svgo (压缩) → SVG
magick): 去除白色背景 + alpha 阈值处理当需要将 PNG 转换为 SVG 时，按以下步骤执行：
INPUT_PNG: 输入 PNG 文件路径（必需）OUTPUT_SVG: 输出 SVG 路径（默认：同名 .svg）KEEP_BG: 是否保留背景（默认：false，去除白色背景）如果需要去除背景（KEEP_BG=false）：
magick INPUT_PNG \
-fuzz 15% -transparent white \
-channel A -threshold 50% +channel \
INPUT_PNG.temp.png
vtracer --input INPUT_PNG.temp.png --output OUTPUT_SVG \
--mode spline \
--filter_speckle 8 \
--color_precision 8 \
--corner_threshold 120 \
--segment_length 6 \
--path_precision 5
npx svgo OUTPUT_SVG -o OUTPUT_SVG --multipass
rm -f INPUT_PNG.temp.png
返回生成的 SVG 文件路径，并报告文件大小。
✓ PNG → SVG 转换完成
输入: {INPUT_PNG}
输出: {OUTPUT_SVG}
大小: {file_size}
首次使用前确保已安装：
brew install imagemagick
cargo install vtracer
npm install -g svgo # 或使用 npx
| 参数 | 作用 | 调大效果 |
|---|---|---|
filter_speckle | 过滤小斑点 | 更干净 |
corner_threshold | 角点阈值 | 更平滑 |
segment_length | 线段长度 | 更平滑 |
color_precision | 颜色精度 | 更准确 |