Feishu Webhook Skill

A Claude Code skill for sending messages to Feishu (飞书/Lark) via Webhook.

Overview

This skill enables Claude Code to send various types of messages to Feishu, including:

• Plain text messages
• Rich text (post) messages
• Interactive card messages
• Messages with images

Installation

Add this skill to your Claude Code configuration:

# Clone the repository
git clone https://github.com/viktorxhzj/feishu-webhook-skill.git

# Add to your Claude Code skills directory

Usage

Once installed, invoke the skill in Claude Code:

/feishu-webhook-skill

The skill will guide you through sending messages to Feishu webhooks.

Features

Message Types

• Text: Simple text messages
• Rich Text (Post): Messages with formatting, links, mentions, images, and code blocks
• Interactive Cards: Complex card layouts with buttons, forms, and visualizations

Image Upload

The scripts/upload_image.py tool allows you to upload images to Feishu:

# Install dependencies
pip install requests requests-toolbelt

# Upload an image
python scripts/upload_image.py ./image.png --token <your_token>

Supported formats: JPG, JPEG, PNG, WEBP, GIF, BMP, ICO, TIFF, HEIC

Documentation

• SKILL.md - Main skill definition and message content guide
• webhook-card-common.md - Card structure basics
• webhook-card-content.md - Card content components
• webhook-card-container.md - Card container components
• webhook-card-visual.md - Chart and visualization components
• webhook-image.md - Image handling guide

Environment Variables

Variable	Description
FEISHU_TENANT_ACCESS_TOKEN	Feishu tenant access token for API calls

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.

Related Links

• Feishu Open Platform
• Feishu Webhook Documentation
• Claude Code