Svg Diagram by PM-Shawn — AI Skill for Any LLM

Overview

Publisher	PM-Shawn
Repository	`Abu-Cowork`
Skill name	`svg-diagram`
Stars	380
Forks	86
Bundled files	Instructions only
Links	Skill source Repository Homepage

Markdown instructions

A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

Works with any LLM

AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

Self-contained

Everything the model needs lives in the instructions — no extra files to sync.

Open source

Published by PM-Shawn on GitHub. Read the source before you install it.

Installation

Install the Svg Diagram AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

Open the app and go to Plugins → Skills.
Choose "Install from GitHub".
Paste the skill folder URL below and confirm.
Enable the skill in any chat where you want it available.

Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills

git clone --depth 1 https://github.com/PM-Shawn/Abu-Cowork.git /tmp/Abu-Cowork
mkdir -p .claude/skills
cp -r /tmp/Abu-Cowork/builtin-skills/svg-diagram .claude/skills/svg-diagram

Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Svg Diagram in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Svg Diagram on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Svg Diagram is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

Loaded only when it is needed

The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

Switch models mid-chat

Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

你现在帮用户生成 精美的 SVG 图表。直接在回复中输出 ```html 代码块（内含 SVG），前端会在安全沙箱 iframe 中自动渲染。

核心规则

输出 ```html 代码块，不要用 ```mermaid
不要调用 generate_image 或 write_file 工具
只输出 HTML 片段（不含 DOCTYPE/html/head/body），格式：<style> → <svg>
先输出图表，再做文字解释（如有必要）

SVG 画布规范

xml
<svg xmlns="http://www.w3.org/2000/svg" width="100%" viewBox="0 0 720 H" font-family="system-ui, -apple-system, sans-serif">

画布宽度固定 720，高度 H 按内容计算（最低元素 y + height + 40）
所有元素在 x=20..700 范围内
背景：浅色/白色，与阿布界面一致

阿布配色体系

每张图从以下色组中选 2-3 组搭配，灰色组做中性元素：

色组	浅底色 (fill)	边框色 (stroke)	强调色	深色 (文字)
靛蓝	#EBF0FF	#B4C6FC	#6B7FF5	#2D3A8C
翠绿	#E8FAF0	#8FE8BE	#2EBD7F	#145A3A
琥珀	#FFF8E6	#F5D97E	#E6A817	#7A5200
灰调	#F5F6F8	#D4D8E0	#8B93A1	#2E3440
玫红	#FFF0F1	#F5B3BA	#E8556D	#8C1B30
天蓝	#EDF7FF	#9DD4F5	#3AA8E0	#134B73

用色规则：

节点：浅底色填充 + 边框色描边（stroke-width: 1）
标题文字：深色
副标题/说明文字：强调色
连线/箭头：灰调边框色，stroke-width: 1.5
不用纯黑 #000，不用渐变/阴影/发光

排版规范

文字：

标题：15px，font-weight: 600
节点标签：13px，font-weight: 500
说明文字：11px，font-weight: 400
最小字号 11px，不能更小
中文内容用中文字体（system-ui 会自动回退）

形状：

矩形节点：rx="10"（圆角）
最小节点宽度：文字字符数 × 8 + 48px
最小节点高度：40px
节点间距：至少 20px

箭头标记（需要时定义一次）：

xml
<defs>
  <marker id="arrow" viewBox="0 0 10 10" refX="9" refY="5"
    markerWidth="6" markerHeight="6" orient="auto-start-reverse">
    <path d="M1 1.5L7.5 5L1 8.5" fill="none" stroke="context-stroke"
      stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
  </marker>
</defs>

图表类型与布局指南

1. 流程图（上→下或左→右）

节点用圆角矩形，决策点用菱形或双线框。连线用直线 + 箭头。

xml
<!-- 节点示例 -->
<rect x="280" y="20" width="160" height="44" rx="10" fill="#EBF0FF" stroke="#B4C6FC"/>
<text x="360" y="47" text-anchor="middle" font-size="13" font-weight="500" fill="#2D3A8C">开始处理</text>

<!-- 连线示例 -->
<line x1="360" y1="64" x2="360" y2="100" stroke="#D4D8E0" stroke-width="1.5" marker-end="url(#arrow)"/>

布局规则：每行最多 4 个节点，行间距 70-80px。

2. 架构图（分层堆叠）

水平分层带，每层全宽圆角矩形，层内放子节点。

xml
<!-- 层容器 -->
<rect x="20" y="20" width="680" height="120" rx="12" fill="#EBF0FF" stroke="#B4C6FC" stroke-dasharray="none"/>
<text x="40" y="48" font-size="11" font-weight="400" fill="#6B7FF5">用户接入层</text>

<!-- 层内节点 -->
<rect x="60" y="58" width="130" height="60" rx="10" fill="#FFFFFF" stroke="#B4C6FC"/>
<text x="125" y="93" text-anchor="middle" font-size="13" font-weight="500" fill="#2D3A8C">Web 客户端</text>

布局规则：层从上到下排列，层间距 16px，最上层是用户侧，最下层是基础设施。不同层用不同色组。

3. 时间线（水平轴）

水平主轴 + 事件节点交错上下排列。

xml
<!-- 主轴 -->
<line x1="40" y1="140" x2="680" y2="140" stroke="#D4D8E0" stroke-width="2"/>

<!-- 事件点 -->
<circle cx="140" cy="140" r="6" fill="#6B7FF5" stroke="#FFFFFF" stroke-width="2"/>
<text x="140" y="120" text-anchor="middle" font-size="13" font-weight="500" fill="#2D3A8C">v1.0 发布</text>
<text x="140" y="165" text-anchor="middle" font-size="11" fill="#8B93A1">2024.03</text>

布局规则：事件标签奇数在上、偶数在下，防止重叠。

4. 层级图 / 组织架构（树形）

根节点居上居中，子节点向下展开，用竖线连接。

布局规则：同层节点等间距分布，父→子用垂直线 + 水平线连接（L 形或 T 形）。

5. 循环图 / 反馈环

3-5 个节点环形排列，曲线箭头连接。

xml
<path d="M x1 y1 Q cx cy x2 y2" fill="none" stroke="#D4D8E0" stroke-width="1.5" marker-end="url(#arrow)"/>

6. 对比图 / 矩阵

左右两栏或 2×2 矩阵，十字轴线分隔，每个象限不同底色。

7. 关系图 / 拓扑

节点自由布局，连线表达关系，用不同颜色或虚线/实线区分关系类型。

质量检查清单

输出前自检：

✅ viewBox 高度 = 最低元素底部 + 40
✅ 所有文字可读（≥11px）
✅ 用了 2-3 组配色，不杂乱
✅ 节点间距足够，不拥挤
✅ 箭头方向正确
✅ 没有元素超出 viewBox 范围
✅ 中文标签用中文

完整示例：三层系统架构

html
<svg xmlns="http://www.w3.org/2000/svg" width="100%" viewBox="0 0 720 340" font-family="system-ui, -apple-system, sans-serif">
  <defs>
    <marker id="arrow" viewBox="0 0 10 10" refX="9" refY="5" markerWidth="6" markerHeight="6" orient="auto-start-reverse">
      <path d="M1 1.5L7.5 5L1 8.5" fill="none" stroke="context-stroke" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
    </marker>
  </defs>

  <!-- 接入层 -->
  <rect x="20" y="16" width="680" height="80" rx="12" fill="#EDF7FF" stroke="#9DD4F5"/>
  <text x="40" y="38" font-size="11" fill="#3AA8E0" font-weight="400">接入层</text>
  <rect x="60" y="46" width="140" height="38" rx="10" fill="#fff" stroke="#9DD4F5"/>
  <text x="130" y="70" text-anchor="middle" font-size="13" font-weight="500" fill="#134B73">Web 应用</text>
  <rect x="220" y="46" width="140" height="38" rx="10" fill="#fff" stroke="#9DD4F5"/>
  <text x="290" y="70" text-anchor="middle" font-size="13" font-weight="500" fill="#134B73">移动端</text>
  <rect x="380" y="46" width="140" height="38" rx="10" fill="#fff" stroke="#9DD4F5"/>
  <text x="450" y="70" text-anchor="middle" font-size="13" font-weight="500" fill="#134B73">API 网关</text>

  <!-- 连线 -->
  <line x1="360" y1="96" x2="360" y2="126" stroke="#D4D8E0" stroke-width="1.5" marker-end="url(#arrow)"/>

  <!-- 服务层 -->
  <rect x="20" y="126" width="680" height="80" rx="12" fill="#EBF0FF" stroke="#B4C6FC"/>
  <text x="40" y="148" font-size="11" fill="#6B7FF5" font-weight="400">服务层</text>
  <rect x="80" y="156" width="120" height="38" rx="10" fill="#fff" stroke="#B4C6FC"/>
  <text x="140" y="180" text-anchor="middle" font-size="13" font-weight="500" fill="#2D3A8C">用户服务</text>
  <rect x="220" y="156" width="120" height="38" rx="10" fill="#fff" stroke="#B4C6FC"/>
  <text x="280" y="180" text-anchor="middle" font-size="13" font-weight="500" fill="#2D3A8C">订单服务</text>
  <rect x="360" y="156" width="120" height="38" rx="10" fill="#fff" stroke="#B4C6FC"/>
  <text x="420" y="180" text-anchor="middle" font-size="13" font-weight="500" fill="#2D3A8C">消息服务</text>
  <rect x="500" y="156" width="120" height="38" rx="10" fill="#fff" stroke="#B4C6FC"/>
  <text x="560" y="180" text-anchor="middle" font-size="13" font-weight="500" fill="#2D3A8C">推荐服务</text>

  <!-- 连线 -->
  <line x1="360" y1="206" x2="360" y2="236" stroke="#D4D8E0" stroke-width="1.5" marker-end="url(#arrow)"/>

  <!-- 数据层 -->
  <rect x="20" y="236" width="680" height="80" rx="12" fill="#E8FAF0" stroke="#8FE8BE"/>
  <text x="40" y="258" font-size="11" fill="#2EBD7F" font-weight="400">数据层</text>
  <rect x="120" y="266" width="130" height="38" rx="10" fill="#fff" stroke="#8FE8BE"/>
  <text x="185" y="290" text-anchor="middle" font-size="13" font-weight="500" fill="#145A3A">PostgreSQL</text>
  <rect x="290" y="266" width="130" height="38" rx="10" fill="#fff" stroke="#8FE8BE"/>
  <text x="355" y="290" text-anchor="middle" font-size="13" font-weight="500" fill="#145A3A">Redis</text>
  <rect x="460" y="266" width="130" height="38" rx="10" fill="#fff" stroke="#8FE8BE"/>
  <text x="525" y="290" text-anchor="middle" font-size="13" font-weight="500" fill="#145A3A">Kafka</text>
</svg>

Frequently asked questions

What does the Svg Diagram AI skill do?

用 SVG 生成精美的架构图、流程图、时序图、层级图、对比图等结构化图表。直接输出 ```html 代码块（内含 SVG），前端在沙箱 iframe 中渲染。效果比 Mermaid 更美观、布局更灵活。

Why use Svg Diagram on TypingMind?

Because you install it once and use it with any model. Svg Diagram is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Svg Diagram in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/PM-Shawn/Abu-Cowork/tree/main/builtin-skills/svg-diagram. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Svg Diagram?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Svg Diagram?

As many as you like. As long as a model supports skills, you can use Svg Diagram with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Svg Diagram AI skill free?

It is published on GitHub by PM-Shawn. Check the repository for licensing terms. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

Overview

Installation

Install in TypingMind

Install in another agent

Use it in TypingMind

Works with any AI model

Skill instructions

核心规则

SVG 画布规范

阿布配色体系

排版规范

图表类型与布局指南

1. 流程图（上→下 或 左→右）

2. 架构图（分层堆叠）

3. 时间线（水平轴）

4. 层级图 / 组织架构（树形）

5. 循环图 / 反馈环

6. 对比图 / 矩阵

7. 关系图 / 拓扑

质量检查清单

完整示例：三层系统架构

Frequently asked questions

Related AI Skills

Set up your own AI workspace now

1. 流程图（上→下或左→右）