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@rpc-relay/mcp-server

v1.1.0

Published

Read-only MCP server for the RPC Relay local accelerator

Vulnerabilities

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Links

Git

Maintainers

davinci438davinci438

Keywords

mcpethereumbaserpcaiclaude

Readme

@rpc-relay/mcp-server

Read-only MCP tools for the RPC Relay Pro local accelerator. The MCP process connects only to localhost, so your Pro token never enters prompts, tool arguments, or MCP messages.

Prerequisite

Install and start RPC Relay Pro, then verify http://127.0.0.1:8545/health is available:

curl -fsSL https://rpc-relay.pages.dev/install.sh | sh
rpc-relay-pro setup --chain base

Claude Desktop

{
  "mcpServers": {
    "rpc-relay": {
      "command": "npx",
      "args": ["-y", "@rpc-relay/mcp-server"]
    }
  }
}

Set LOCAL_RPC_URL to use a non-default localhost port. Available tools are evm_rpc_read, ethereum_rpc_read, rpc_relay_health, and rpc_relay_diagnostics. Signing and transaction submission are intentionally unavailable.

Website: https://rpc-relay.pages.dev/mcp-ethereum/