ChainRPC MCP MCP Server

io.github.John0n1/chainrpc-mcp

Repository Registry

What is the ChainRPC MCP MCP server?

Safety-first EVM and Bitcoin RPC tools for balances, contracts, blocks, and transactions

How to install ChainRPC MCP

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

EVM_RPC_URL
EVM JSON-RPC endpoint
BITCOIN_RPC_URL
Bitcoin Core-compatible JSON-RPC endpoint
ALLOW_EVM_BROADCAST
Explicitly enable signed EVM transaction broadcasts
ALLOW_BITCOIN_BROADCAST
Explicitly enable signed Bitcoin transaction broadcasts

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "chainrpc-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "chainrpc-mcp"
      ],
      "env": {
        "EVM_RPC_URL": "<YOUR_EVM_RPC_URL>",
        "BITCOIN_RPC_URL": "<YOUR_BITCOIN_RPC_URL>",
        "ALLOW_EVM_BROADCAST": "<YOUR_ALLOW_EVM_BROADCAST>",
        "ALLOW_BITCOIN_BROADCAST": "<YOUR_ALLOW_BITCOIN_BROADCAST>"
      }
    }
  }
}

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