Send messages to WeCom (企业微信) via webhooks using MCP protocol. Works with Claude Code, Claude Desktop, and other MCP clients.

GitHub
Install command
npx skhub add sundial-org/wecom
Markdown
SKILL.md

WeCom Skill

Send text and markdown messages to WeCom (企业微信) via incoming webhooks.

Setup

# Navigate to skill directory
cd skills/wecom

# Install dependencies
npm install

# Build TypeScript
npm run build

# Set webhook URL
export WECOM_WEBHOOK_URL="https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=YOUR_KEY"

Usage with Claude Code

Add to your ~/.config/claude_code/mcp.json:

{
  "mcpServers": {
    "wecom": {
      "command": "node",
      "args": ["/path/to/clawdbot/skills/wecom/dist/index.js"],
      "env": {
        "WECOM_WEBHOOK_URL": "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=YOUR_KEY"
      }
    }
  }
}

Then restart Claude Code. You'll have two new tools:

Tools

send_wecom_message

Send a text message to WeCom.

# Simple message
await send_wecom_message({ content: "Hello from Clawdbot!" });

# With mentions
await send_wecom_message({
  content: "Meeting starting now",
  mentioned_list: ["zhangsan", "lisi"]
});

send_wecom_markdown

Send a markdown message (WeCom flavor).

await send_wecom_markdown({
  content: `# Daily Report
  
**Completed:**
- Task A
- Task B

**Pending:**
- Task C

<@zhangsan>`
});

WeCom Markdown Tags

WeCom supports:

FeatureSyntax
Bold**text** or <strong>text</strong>
Italic*text* or <i>text</i>
Strikethrough~~text~~ or <s>text</s>
Mention<@userid>
Link<a href="url">text</a>
Image<img src="url" />
Font size<font size="5">text</font>
Color<font color="#FF0000">text</font>

Environment Variables

VariableRequiredDefaultDescription
WECOM_WEBHOOK_URLYes-WeCom webhook URL
WECOM_TIMEOUT_MSNo10000Request timeout (ms)
Discovery
Tags

No tags published for this skill.

Version
Latest version metadata

Version

v2026.09.24

Published

Sep 24, 2026

Category

Uncategorized

License

Not specified

Source path

skills/wecom

Default branch

main

Latest commit

b80cde2

Tree SHA

fc3a971