MCP Server for notify to weixin / telegram / bark / lark

Instructions

Implementation Reference

• mcp_notify/other.py:74-101 (handler)

  Handler function for the lark_send_text tool. Includes input parameter definitions (schema), API documentation, and core logic to send text or markdown messages to Feishu or Lark group bots via webhook POST request.

  def lark_send_text(
      text: str = Field(description="消息内容"),
      msgtype: str = Field("markdown", description="内容类型，仅支持: text/markdown"),
      bot_key: str = Field("", description="飞书/Lark机器人key，uuid格式，默认从环境变量获取"),
      is_lark: int = Field(0, description="根据用户描述识别 0:飞书 1:Lark"),
  ):
      """
      https://open.feishu.cn/document/ukTMukTMukTM/ucTM5YjL3ETO24yNxkjN
      https://open.larksuite.com/document/client-docs/bot-v3/add-custom-bot
      """
      if msgtype == "markdown":
          body = {
              "msg_type": "interactive",
              "card": {"elements": [{"tag": msgtype, "content": text}]},
          }
      else:
          body = {"msg_type": msgtype, "content": {"text": text}}
      if not bot_key:
          bot_key = os.getenv("LARK_BOT_KEY" if is_lark else "FEISHU_BOT_KEY", "")
      if is_lark:
          base = os.getenv("LARK_BASE_URL") or "https://open.larksuite.com"
      else:
          base = os.getenv("FEISHU_BASE_URL") or "https://open.feishu.cn"
      res = requests.post(
          f"{base}/open-apis/bot/v2/hook/{bot_key}",
          json=body,
      )
      return res.json()

• mcp_notify/other.py:75-78 (schema)

  Input schema defined using Pydantic Field for validation and descriptions: text (message content), msgtype (text/markdown), bot_key (webhook key from env), is_lark (0 for Feishu, 1 for Lark).

  text: str = Field(description="消息内容"),
  msgtype: str = Field("markdown", description="内容类型，仅支持: text/markdown"),
  bot_key: str = Field("", description="飞书/Lark机器人key，uuid格式，默认从环境变量获取"),
  is_lark: int = Field(0, description="根据用户描述识别 0:飞书 1:Lark"),

• mcp_notify/other.py:71-73 (registration)

  Registers the lark_send_text tool to the MCP server using @mcp.tool decorator with Chinese title and description.

      title="飞书/Lark机器人-发送文本消息",
      description="飞书/Lark群机器人发送文本或Markdown消息",
  )

• mcp_notify/__init__.py:21-21 (registration)

  Invokes add_tools from other.py on the FastMCP instance, executing the @mcp.tool registrations including lark_send_text.

  other.add_tools(mcp)