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/feishu-rich-card

Send rich interactive cards with embedded images in Feishu group chats. Use when reporting progress, sharing analysis results, or presenting any content that benefits from mixed text+image layout in Feishu. Combines SVG UI templates (or matplotlib/PIL charts) with Feishu Card

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medgeclaw
6187 skills
Install
$ npx -y skills add xjtulyc/MedgeClaw --skill feishu-rich-card --agent claude-code

How it fires

How this skill gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.
  • Slash command/feishu-rich-card

Context preview

The summary Claude sees to decide when to auto-load this skill.

Send rich interactive cards with embedded images in Feishu group chats. Use when reporting progress, sharing analysis results, or presenting any content that benefits from mixed text+image layout in Feishu. Combines SVG UI templates (or matplotlib/PIL charts) with Feishu Card

SKILL.md

feishu-rich-card.SKILL.md
name: feishu-rich-card
description: >
  Send rich interactive cards with embedded images in Feishu group chats.
  Use when reporting progress, sharing analysis results, or presenting any content
  that benefits from mixed text+image layout in Feishu.
  Combines SVG UI templates (or matplotlib/PIL charts) with Feishu Card Kit API.

Feishu Rich Card — 飞书图文混排卡片

在飞书群聊中发送**图文并茂**的交互式卡片,用于汇报进展、展示分析结果、项目状态等。

When to Use

  • 汇报任务进展、项目状态
  • 展示数据分析结果(图表 + 解读)
  • 发送研究简报、阶段性成果
  • 任何需要图文混排的飞书消息

Architecture

生成图片(SVG→PNG / matplotlib / PIL)
        ↓
上传图片到飞书 → 获取 image_key
        ↓
构造 Card JSON (schema 2.0) → 嵌入 img 元素 + markdown 元素
        ↓
调用飞书 API 发送 interactive 消息

Workflow

Step 1: Prepare Images

图片来源可以是:

  • **SVG UI 模板** → 用 `svg-ui-templates` skill 生成 SVG → cairosvg 转 PNG
  • **matplotlib/seaborn** → 直接 savefig 为 PNG
  • **PIL/Pillow** → 程序化生成图片
  • **已有文件** → 直接使用本地 PNG/JPG

Step 2: Upload & Send

使用 `references/send_card.py` 中的辅助函数:

# 完整用法参见 references/send_card.py
from send_card import FeishuCardSender

sender = FeishuCardSender()  # 自动读取 openclaw.json 凭证

# 发送图文卡片
sender.send_rich_card(
    chat_id="oc_xxx",
    title="📊 分析报告",
    elements=[
        {"type": "markdown", "content": "## 结果摘要\n\n发现 **3 个**显著差异基因"},
        {"type": "image", "path": "/tmp/volcano_plot.png", "alt": "火山图"},
        {"type": "markdown", "content": "> Gene X: FC=2.5, p<0.001"},
        {"type": "hr"},
        {"type": "image", "path": "/tmp/heatmap.png", "alt": "热图"},
        {"type": "markdown", "content": "**结论:** 样本间差异显著,建议进一步验证。"},
    ],
    header_template="blue"  # blue/indigo/green/red/purple/violet/wathet/turquoise/yellow/grey
)

Step 3: Quick One-liner (for simple cases)

sender.send_image_report(
    chat_id="oc_xxx",
    title="🧬 单细胞分析完成",
    intro="UMAP 降维完成,共识别 12 个细胞群:",
    image_path="/tmp/umap.png",
    conclusion="Cluster 5 为目标细胞群,marker: CD8A, GZMB, PRF1",
    header_template="indigo"
)

Card Elements Reference

| Element | Tag | 说明 | |---------|-----|------| | **Markdown** | `markdown` | 支持加粗、斜体、链接、列表、引用块、代码块 | | **Image** | `img` | 需要 `image_key`(上传后获取) | | **Divider** | `hr` | 水平分割线 | | **Column Set** | `column_set` | 多列并排布局 | | **Note** | `note` | 底部灰色备注 |

Header Templates (颜色)

`blue` `wathet` `turquoise` `green` `yellow` `orange` `red` `carmine` `violet` `purple` `indigo` `grey`

Key Rules

1. **图片必须先上传**到飞书获取 `image_key`,不能用 URL 2. **Card schema 必须是 `"2.0"`** 3. **每张卡片最多 50 个元素** 4. 图片建议宽度 600-1200px,飞书会自动缩放 5. markdown 中**不能嵌入图片**,图片必须是独立的 `img` 元素 6. 发送后 OpenClaw 的正常回复会重复,用 `NO_REPLY` 避免

Integration with SVG UI Templates

当需要专业级可视化时,结合 `svg-ui-templates` skill:

# 1. 生成 SVG(用模板或自定义)
# 2. 转 PNG
python3 -c "import cairosvg; cairosvg.svg2png(url='report.svg', write_to='report.png', output_width=2400)"
# 3. 用本 skill 上传并发送卡片

Default Chat ID

通过环境变量配置:`FEISHU_DEFAULT_CHAT_ID`(在 `.env` 中设置)

Read more
Ships withmedgeclaw

Open-source AI research assistant for biomedicine — chat to run RNA-seq, drug discovery, clinical analysis, and more. Built on Claude Code with 140 K-Dense scientific skills, real-time dashboard, and RStudio/JupyterLab integration. | 开源生物医学 AI 研究助手,对话即可驱动转录组、药物发现、临床分析等工作流,集成 140 个科学技能与实时研究看板。

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