wework_send_image
Send image messages to WeWork group chats using a bot. Provide an image URL and optional bot key to deliver visual content through the Notify MCP Server.
Instructions
通过企业微信群机器人发送图片消息
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| url | Yes | 图片url | |
| bot_key | No | 企业微信群机器人key，uuid格式，默认从环境变量获取 |
Implementation Reference
- mcp_notify/wework.py:48-61 (handler)Handler function that downloads image from URL, base64 encodes it, computes MD5, and sends via WeWork webhook.def wework_send_image( url: str = Field(description="图片url"), bot_key: str = FIELD_BOT_KEY, ): res = requests.get(url, timeout=120) res.raise_for_status() b64str = base64.b64encode(res.content).decode() md5str = hashlib.md5(res.content).hexdigest() res = requests.post( f"{WEWORK_BASE_URL}/cgi-bin/webhook/send?key={bot_key or WEWORK_BOT_KEY}", json={"msgtype": "image", "image": {"base64": b64str, "md5": md5str}}, timeout=120, ) return res.json()
- mcp_notify/wework.py:44-47 (registration)Registers the wework_send_image tool with title and description using @mcp.tool decorator.@mcp.tool( title="企业微信群机器人-发送图片消息", description="通过企业微信群机器人发送图片消息", )
- mcp_notify/__init__.py:18-23 (registration)Creates FastMCP instance and calls add_tools from wework.py (among others), which registers the tool.mcp = FastMCP(name="mcp-notify", version="0.1.7") wework.add_tools(mcp) tgbot.add_tools(mcp) other.add_tools(mcp) hass.add_tools(mcp) util.add_tools(mcp)
- mcp_notify/wework.py:49-50 (schema)Pydantic schema definitions for tool parameters using Field.url: str = Field(description="图片url"), bot_key: str = FIELD_BOT_KEY,