{
  "mcpServers": {
    "haichain": {
      "command": "npx",
      "args": [
        "-y",
        "@haichainsi/mcp-server"
      ],
      "env": {
        "SOLANA_RPC_URL": "https://api.devnet.solana.com",
        "HAICHAIN_PROGRAM_ID": "DK4QA3WK49SWR86GsqDRQSVNhoVRe1MMQGYZ7hKJw4xk"
      }
    }
  }
}