markdown-table-to-image

将 Markdown 表格转换为清晰图片。当用户说"表格看不清"、"生成图片"、"转成图片"时触发。

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Install skill "markdown-table-to-image" with this command: npx skills add bg1avd/markdown-table-to-image

Markdown 表格转图片 v1.0.1

流程

  1. 解析 Markdown 表格
  2. 生成 HTML（单元格内容居中对齐）
  3. 用 wkhtmltoimage 输出为图片

使用方式

# 从文本生成
node {baseDir}/scripts/md2img.js "| 列1 | 列2 |
|------|------|
| A | B |" output.png

# 指定宽度（默认900）
node {baseDir}/scripts/md2img.js "表格内容" output.png 1200

在 Agent 中使用

用户: 把这个表格转成图片

Agent:
1. 提取表格内容
2. node ~/.openclaw/workspace/skills/table-to-image/scripts/md2img.js "表格内容" /tmp/table.png
3. 发送图片给用户

输出

  • PNG 格式
  • 单元格内容居中对齐
  • 支持中英文

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