MCP Server for stock and crypto

Instructions

Implementation Reference

• mcp_aktools/__init__.py:319-334 (handler)

  The handler function for the stock_news_global tool. It fetches global finance news from akshare's stock_info_global_sina and the custom newsnow_news helper, formats and returns it.

  @mcp.tool(
      title="全球财经快讯",
      description="获取最新的全球财经快讯",
  )
  def stock_news_global():
      news = []
      try:
          dfs = ak.stock_info_global_sina()
          csv = dfs.to_csv(index=False, float_format="%.2f").strip()
          csv = csv.replace(datetime.now().strftime("%Y-%m-%d "), "")
          news.extend(csv.split("\n"))
      except Exception:
          pass
      news.extend(newsnow_news())
      return "\n".join(news)

• mcp_aktools/__init__.py:336-366 (helper)

  Helper function newsnow_news() that retrieves latest news from NewsNow API channels and is called within the stock_news_global handler.

  def newsnow_news(channels=None):
      base = os.getenv("NEWSNOW_BASE_URL")
      if not base:
          return []
      if not channels:
          channels = os.getenv("NEWSNOW_CHANNELS") or "wallstreetcn-quick,cls-telegraph,jin10"
      if isinstance(channels, str):
          channels = channels.split(",")
      all = []
      try:
          res = requests.post(
              f"{base}/api/s/entire",
              json={"sources": channels},
              headers={
                  "User-Agent": USER_AGENT,
                  "Referer": base,
              },
              timeout=60,
          )
          lst = res.json() or []
          for item in lst:
              for v in item.get("items", [])[0:15]:
                  title = v.get("title", "")
                  extra = v.get("extra") or {}
                  hover = extra.get("hover") or title
                  info = extra.get("info") or ""
                  all.append(f"{hover} {info}".strip().replace("\n", " "))
      except Exception:
          pass
      return all