pumpfun-mcp-server

1500256797/pumpfun-mcp-server

3.2

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PumpFun MCP Server is a context processing service for handling and generating transactions and queries related to the PumpFun protocol.

PumpFun MCP Server

PumpFun MCP (Model Context Provider) Server 是一个基于大模型的上下文处理服务，用于处理和生成 PumpFun 协议相关的交易和查询请求。它作为智能中间层，能够理解用户意图并转换为相应的链上操作。

架构概览

graph TD
    Client[客户端] --> |HTTP POST| Server[MCP Server]
    Server --> |查询余额| Solana[Solana RPC]
    Server --> |生成交易| PumpFun[PumpFun SDK]

    subgraph MCP Server
        API[API 路由层] --> Handlers[处理器层]
        Handlers --> Services[服务层]
        Services --> SDK[PumpFun SDK]
    end

    subgraph 功能模块
        B1[余额查询] --> |SOL/SPL| API
        B2[交易生成] --> |Buy/Sell| API
    end

主要功能

  1. 余额查询

    • /balance/sol: 查询 SOL 余额
    • /balance/spl: 查询 SPL 代币余额

  2. 交易生成

    • /pumpfun/buy: 生成购买代币交易
    • /pumpfun/sell: 生成出售代币交易

技术栈

  • Runtime: Bun
  • Framework: Express
  • Blockchain: Solana
  • SDK: PumpFun SDK

安装依赖

bun install

运行服务

bun run index.ts

API 文档

查询 SOL 余额

POST /balance/sol
{
    "type": "balance/sol",
    "payload": {
        "userAddress": "Solana地址"
    }
}

查询 SPL 代币余额

POST /balance/spl
{
    "type": "balance/spl",
    "payload": {
        "userAddress": "Solana地址",
        "mint": "代币Mint地址"
    }
}

生成购买交易

POST /pumpfun/buy
{
    "type": "pumpfun/buy",
    "payload": {
        "userAddress": "买方地址",
        "mint": "代币Mint地址",
        "buyAmountHumanReadableSol": 数量
    }
}

生成出售交易

POST /pumpfun/sell
{
    "type": "pumpfun/sell",
    "payload": {
        "userAddress": "卖方地址",
        "mint": "代币Mint地址",
        "sellAmountHumanReadableToken": 数量,
        "slippage": 滑点百分比
    }
}

This project was created using bun init in bun v1.2.15. Bun is a fast all-in-one JavaScript runtime.