Pumpfun Wallets MCP

An MCP server that analyzes wallets’ trading activity and profitability on Pump.fun and PumpSwap.

Features

• Total Wallets: Retrieve the total number of wallets on Pumpfun and Pumpswap.

• Top Profitable Wallets: Fetch the top wallets by realized profit over the last 30 days, with rank, wallet address, profit, and last transaction timestamp.

• Top Trading Wallets: Get the top wallets by all-time trading volume, including trade count and total volume in USD.

• Wallet Distribution: View the distribution of wallets by trading volume tiers, excluding bots, for insights into trading activity.

• Tabulated Output: Returns data in a clean, tabulated string format for easy readability.

Related MCP server: whale-insights

Prerequisites

• Python 3.10+

• A valid Dune Analytics API key

Installation

1. Clone the Repository:

   git clone https://github.com/kukapay/pumpfun-wallets-mcp.git
   cd pumpfun-wallets-mcp

2. Install Dependencies:

   uv sync

3. Installing to Claude Desktop:

   Install the server as a Claude Desktop application:

   uv run mcp install main.py --name "pumpfun-wallets-mcp"

   Configuration file as a reference:

   {
      "mcpServers": {
          "Pumpfun Wallets": {
              "command": "uv",
              "args": [ "--directory", "/path/to/pumpfun-wallets-mcp", "run", "main.py" ],
              "env": { "DUNE_API_KEY": "dune_api_key"}               
          }
      }
   }

   Replace /path/to/pumpfun-wallets-mcp with your actual installation path, and dune_api_key with your API key from Dune Analytics.

Tools

The server provides the following tools, accessible via the MCP interface or API:

get_total_wallets()

• Description: Retrieves the total number of wallets on Pumpfun and Pumpswap.

• Returns: Integer (total wallet count, or 0 on error).

• Example:

How many wallets are there on Pumpfun and Pumpswap?

get_alpha_wallets(limit: int = 100)

• Description: Fetches the top profitable wallets for the last 30 days, including rank, wallet address, realized profit (USD), and last transaction timestamp.

• Parameters: limit (optional, default: 100) - Maximum number of wallets to return.

• Returns: Tabulated string with wallet data, or empty string on error.

• Example:

Show me the top 5 most profitable wallets on Pumpfun and Pumpswap for the last 30 days.

Output:

Rank  Wallet                                      Realized Profit  Last Tx
----  ------------------------------------------  ---------------  --------------------
1     0x123...abc                                $50000           2025-06-10 12:34:56
2     0x456...def                                $45000           2025-06-09 09:12:34
...

get_trading_wallets(limit: int = 10)

• Description: Retrieves the top wallets by all-time trading volume, including rank, wallet address, trade count, and total volume (USD).

• Parameters: limit (optional, default: 10) - Maximum number of wallets to return.

• Returns: Tabulated string with wallet data, or empty string on error.

• Example:

Who are the top 3 wallets with the highest trading volume on Pumpfun and Pumpswap?

Output:

Rank  Wallet                                      Trade Count  Total Volume
----  ------------------------------------------  -----------  ------------
1     0x789...ghi                                1500         $1000000
2     0xabc...jkl                                1200         $950000
3     0xdef...mno                                1000         $800000

get_trading_wallet_distribution()

• Description: Fetches the distribution of wallets by trading volume tiers (excluding bots).

• Returns: Tabulated string with volume tiers and wallet counts, or empty string on error.

• Example:

What is the distribution of wallets by trading volume on Pumpfun and Pumpswap, excluding bots?

Output:

Volume Tier      Number of Wallets
---------------  -----------------
$0 - $1000       5000
$1000 - $10000   2000
$10000+          500

License

This project is licensed under the MIT License. See the LICENSE file for details.