BSC MCP Server with four.meme

A Model Context Protocol (MCP) server for Binance Smart Chain (BSC), with an end-to-end tool to create tokens on four.meme and submit the on-chain createToken transaction.

Features

• Wallet address and BNB balance

• ERC20 transfers and token balance

• Contract execution and deploy

• PancakeSwap swap helper

• four.meme token creation (API flow + on-chain createToken)

Related MCP server: Solana MCP Server

Requirements

• Node.js 18+ (required for fetch/FormData)

• A BSC wallet seed phrase

• Optional: Coinbase API credentials (only used by other tools)

Setup

Install dependencies:

npm install

Build:

npm run build

Set environment variables (example):

SEED_PHRASE="your 12 or 24 word seed phrase"
COINBASE_API_KEY_NAME=""
COINBASE_API_PRIVATE_KEY=""
COINBASE_PROJECT_ID=""

Claude Desktop config

{
  "mcpServers": {
    "bsc-mcp": {
      "command": "node",
      "args": ["/ABSOLUTE/PATH/TO/bsc-mcp-new/build/index.js"],
      "env": {
        "SEED_PHRASE": "your seed phrase"
      },
      "disabled": false,
      "autoApprove": []
    }
  }
}

four.meme tool

Tool name: fourmeme_create_token

Required fields:

• name

• shortName

• desc

• label

• launchTime

• webUrl (must be https://...)

• imgUrl (or imagePath if uploading locally)

Example:

{
  "name": "Testing",
  "shortName": "TEST",
  "desc": "Test token",
  "label": "Meme",
  "launchTime": 1737331800000,
  "imgUrl": "https://static.four.meme/market/your-image.jpg",
  "webUrl": "https://example.com"
}

If you want local upload, put the image inside /Users/username/Documents/coding (or grant Full Disk Access to Claude) and pass imagePath.

Security

Never commit secrets or seed phrases. Use local .env files or your MCP config.