# Feishu Card

> Feishu Card Skill

- Skill: `demerzels-lab/feishu-card` (Agent Skill, multi-file: 9 files)
- Install (CLI): `npx skillmds@latest add demerzels-lab/feishu-card`
- Raw SKILL.md: https://api.skillmd.com/api/skills/demerzels-lab/feishu-card/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: Demerzels-lab (https://skillmd.com/u/demerzels-lab)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/demerzels-lab/feishu-card

---

# Feishu Card Skill

Send rich interactive cards to Feishu (Lark) users or groups. Supports Markdown (code blocks, tables), titles, color headers, and buttons.

## Usage

### 1. Simple Text (No special characters)
```bash
node skills/feishu-card/send.js --target "ou_..." --text "Hello World"
```

### 2. Complex/Markdown Text (RECOMMENDED)
**⚠️ CRITICAL:** To prevent shell escaping issues (e.g., swallowed backticks), ALWAYS write content to a file first.

1. Write content to a temp file:
```bash
# (Use 'write' tool)
write temp/msg.md "Here is some code:\n\`\`\`js\nconsole.log('hi');\n\`\`\`"
```

2. Send using `--text-file`:
```bash
node skills/feishu-card/send.js --target "ou_..." --text-file "temp/msg.md"
```

### 3. Safe Send (Automated Temp File)
Use this wrapper to safely send raw text without manually creating a file. It handles file creation and cleanup automatically.

```bash
node skills/feishu-card/send_safe.js --target "ou_..." --text "Raw content with \`backticks\` and *markdown*" --title "Safe Message"
```

### Options
- `-t, --target <id>`: User Open ID (`ou_...`) or Group Chat ID (`oc_...`).
- `-x, --text <string>`: Simple text content.
- `-f, --text-file <path>`: Path to text file (Markdown supported). **Use this for code/logs.**
- `--title <string>`: Card header title.
- `--color <string>`: Header color (blue/red/orange/green/purple/grey). Default: blue.
- `--button-text <string>`: Text for a bottom action button.
- `--button-url <url>`: URL for the button.
- `--image-path <path>`: Path to a local image to upload and embed.

## Troubleshooting
- **Missing Text**: Did you use backticks in `--text`? The shell likely ate them. Use `--text-file` instead.