wecom – OpenClaw Skill

---

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

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:

Feature	Syntax
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

Variable	Required	Default	Description
WECOM_WEBHOOK_URL	Yes	-	WeCom webhook URL
WECOM_TIMEOUT_MS	No	10000	Request timeout (ms)

WeCom MCP Server for Clawdbot

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

Installation

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

# Install globally
npm install -g wecom-bot-mcp-server

# Or run directly with npx
npx wecom-bot-mcp-server

Available Tools

send_wecom_message

Send a text message to WeCom channel.

{
  "type": "function",
  "function": {
    "name": "send_wecom_message",
    "description": "Send a text message to WeCom via webhook",
    "parameters": {
      "type": "object",
      "properties": {
        "content": {
          "type": "string",
          "description": "Message content to send"
        },
        "mentioned_list": {
          "type": "array",
          "description": "List of userids to mention",
          "items": {"type": "string"}
        }
      },
      "required": ["content"]
    }
  }
}

send_wecom_markdown

Send a markdown message to WeCom channel.

{
  "type": "function",
  "function": {
    "name": "send_wecom_markdown",
    "description": "Send a markdown message to WeCom via webhook",
    "parameters": {
      "type": "object",
      "properties": {
        "content": {
          "type": "string",
          "description": "Markdown content to send"
        }
      },
      "required": ["content"]
    }
  }
}

Environment Variables

Variable	Required	Description
WECOM_WEBHOOK_URL	Yes	WeCom incoming webhook URL
WECOM_TIMEOUT_MS	No	Request timeout in ms (default: 10000)

WeCom Markdown Support

WeCom supports a subset of Markdown:

• Bold: <strong>text</strong> or **text**
• Italic: <i>text</i> or *text*
• Strikethrough: <s>text</s>
• Links: <a href="url">text</a>
• Images: <img src="url" />
• Headers: <font size="5">text</font>

Examples

import { sendWecomMessage } from 'wecom-bot-mcp-server';

// Send simple text
await sendWecomMessage({
  content: "Hello from Clawdbot!"
});

// Send with mentions
await sendWecomMessage({
  content: "Meeting starting now",
  mentioned_list: ["zhangsan", "lisi"]
});

// Send markdown
await sendWecomMarkdown({
  content: "# Daily Report\n\n**Completed:**\n- Task A\n- Task B\n\n**Pending:**\n- Task C"
});