aiogram-mcp

Instructions

Implementation Reference

• aiogram_mcp/tools/media.py:317-360 (handler)

  Handler implementation for send_sticker tool.

  @mcp.tool
  async def send_sticker(
      chat_id: int,
      sticker: str,
      disable_notification: bool = False,
  ) -> SendMediaResult:
      """Send a sticker to a Telegram chat.
  
      Args:
          chat_id: Target chat ID.
          sticker: File ID or URL of the sticker (WEBP/TGS/WEBM).
          disable_notification: Send silently.
      """
      if not ctx.is_chat_allowed(chat_id):
          result = SendMediaResult(ok=False, error=f"Chat {chat_id} is not allowed.")
          if ctx.audit_logger:
              ctx.audit_logger.log(
                  "send_sticker",
                  {"chat_id": chat_id, "sticker": sticker},
                  result.ok,
                  result.error,
              )
          return result
  
      try:
          if ctx.rate_limiter:
              await ctx.rate_limiter.acquire()
          msg = await ctx.bot.send_sticker(
              chat_id=chat_id,
              sticker=sticker,
              disable_notification=disable_notification,
          )
          result = SendMediaResult(ok=True, message_id=msg.message_id, chat_id=msg.chat.id)
      except (TelegramBadRequest, TelegramForbiddenError) as exc:
          result = SendMediaResult(ok=False, error=str(exc))
  
      if ctx.audit_logger:
          ctx.audit_logger.log(
              "send_sticker",
              {"chat_id": chat_id, "sticker": sticker},
              result.ok,
              result.error,
          )
      return result

• aiogram_mcp/tools/media.py:315-315 (registration)

  Conditional registration logic for the send_sticker tool.

  if allowed_tools is None or "send_sticker" in allowed_tools: