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Wallet and token data on 5 EVM chains

io.github.CyberPunk11147/cyberwarex-chain-data ยท v1.6.0

Wallet balances, token prices, gas, decoded transactions and ENS on 5 EVM chains. No RPC key.

Connect Runs on your machine

Terminal
claude mcp add cyberwarex-chain-data -e CHAIN_X_PAYMENT=<CHAIN_X_PAYMENT> -e CHAIN_BASE_URL=<CHAIN_BASE_URL> -- docker run -i --rm ghcr.io/cyberpunk11147/cyberwarex-chain-data:1.6.0
claude_desktop_config.json
{
  "mcpServers": {
    "cyberwarex-chain-data": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/cyberpunk11147/cyberwarex-chain-data:1.6.0"
      ],
      "env": {
        "CHAIN_X_PAYMENT": "<CHAIN_X_PAYMENT>",
        "CHAIN_BASE_URL": "<CHAIN_BASE_URL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "cyberwarex-chain-data": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/cyberpunk11147/cyberwarex-chain-data:1.6.0"
      ],
      "env": {
        "CHAIN_X_PAYMENT": "<CHAIN_X_PAYMENT>",
        "CHAIN_BASE_URL": "<CHAIN_BASE_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "cyberwarex-chain-data": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/cyberpunk11147/cyberwarex-chain-data:1.6.0"
      ],
      "env": {
        "CHAIN_X_PAYMENT": "<CHAIN_X_PAYMENT>",
        "CHAIN_BASE_URL": "<CHAIN_BASE_URL>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
CHAIN_X_PAYMENT
Optional, secret
Optional x402 X-PAYMENT header. If unset, the server surfaces the 402 invoice to the agent so its own x402 client can pay and retry.
CHAIN_BASE_URL
Optional
Override the default service URL (https://chain.cyberwarex.com).

Details

Packageghcr.io/cyberpunk11147/cyberwarex-chain-data:1.6.0 (OCI, stdio)
First published6 Nov 2026
Last updated6 Nov 2026
Registry nameio.github.CyberPunk11147/cyberwarex-chain-data

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