pumpfun-wallets-mcp

Instructions

Retrieve the total number of wallets on Pumpfun and Pumpswap platforms.

This function queries Dune Analytics (query ID: 5239155) to fetch the total wallet count.

Returns:
    int: The total number of wallets, or 0 if the query fails.

Raises:
    Exception: If the API request or data retrieval encounters an error.

Implementation Reference

• main.py:46-63 (handler)

  The main handler function for the 'get_total_wallets' tool. It is decorated with @mcp.tool() for registration and implements the core logic by calling the helper get_latest_result on Dune query 5239155 to retrieve and return the total number of wallets, defaulting to 0 on error.

  @mcp.tool()
  def get_total_wallets() -> int:
      """
      Retrieve the total number of wallets on Pumpfun and Pumpswap platforms.
  
      This function queries Dune Analytics (query ID: 5239155) to fetch the total wallet count.
  
      Returns:
          int: The total number of wallets, or 0 if the query fails.
  
      Raises:
          Exception: If the API request or data retrieval encounters an error.
      """
      try:
          data = get_latest_result(5239155)
          return data[0].get("total_wallets", 0)
      except:
          return 0

• main.py:22-44 (helper)

  Supporting helper function used by get_total_wallets (and others) to fetch the latest execution results from a specified Dune Analytics query.

  def get_latest_result(query_id: int, limit: int = 1000):
      """
      Fetch the latest results from a Dune Analytics query.
  
      Args:
          query_id (int): The ID of the Dune query to fetch results from.
          limit (int, optional): Maximum number of rows to return. Defaults to 1000.
  
      Returns:
          list: A list of dictionaries containing the query results, or an empty list if the request fails.
  
      Raises:
          httpx.HTTPStatusError: If the API request fails due to a client or server error.
      """
      url = f"{BASE_URL}/query/{query_id}/results"
      params = {"limit": limit}
      with httpx.Client() as client:
          response = client.get(url, params=params, headers=HEADERS, timeout=300)
          response.raise_for_status()
          data = response.json()
          
      result_data = data.get("result", {}).get("rows", [])
      return result_data