Ethereum RPC MCP Server
remote-capable server
The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.
Ethereum RPC MCP Server
A Model Context Protocol (MCP) server for interacting with Ethereum blockchain.
Overview
This MCP server provides tools to query Ethereum blockchain data through standard JSON-RPC methods. It enables AI assistants and applications to interact with the Ethereum blockchain through a standardized protocol.
Features
This MCP server provides three key Ethereum RPC methods as tools:
- eth_getCode: Retrieve the code at a specific Ethereum address
- eth_gasPrice: Get the current gas price on the Ethereum network
- eth_getBalance: Check the balance of an Ethereum account
Note: More are coming
Usage
Adding to Cursor
To add this MCP to Cursor:
- First, clone this repository:Copy
- Go to Cursor settings ā MCP ā Add new MCP server
- Enter a name (e.g., "eth-mcp")
- Select "command" as the type
- Input the full path to the script:Copy
- Click "Add" to enable the server
Once added, the Ethereum RPC tools will be available to use within Cursor.
The server uses stdio transport, making it compatible with MCP clients like Claude Desktop, Cursor, and others.
Testing with MCP Inspector
The MCP Inspector is a development tool for testing and debugging MCP servers. It provides an interactive interface to test your MCP server's functionality without needing a full AI client.
Running the Inspector
To test your Ethereum RPC MCP server with the Inspector:
To run the Inspector:
- Input the command and path
- The Inspector will connect to your running MCP server and display available tools.
Testing Tools with Inspector
The Inspector allows you to:
- View available tools and their descriptions
- Test each tool with different parameters
- See the responses in a structured format
- Debug any issues with your MCP server implementation
For example, to test the eth_getBalance tool:
- Select the tool in the Inspector interface
- Enter a valid Ethereum address (e.g.,
0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045- Vitalik's address) - Use the default block parameter (
latest) - Submit the request and view the response
Integration with MCP Clients
This MCP server can be integrated with any MCP-compatible client, including:
- Claude Desktop
- Claude Code
- Cursor (instructions above)
- Cline
- Other MCP-compatible applications
When integrated, the client application can use the tools provided by this server to query Ethereum blockchain data directly.
Understanding MCP
Model Context Protocol (MCP) is an open standard that allows AI models to interact with various tools and services. It provides a standardized way for developers to expose APIs, data sources, and functionality to AI assistants.
Learn More About MCP
MCP servers like this one form part of an ecosystem that allows AI assistants to perform complex tasks across multiple services without requiring custom integration for each service.
š Official Documentation: Model Context Protocol Overview
License
MIT
Contributing
Contributions are welcome! Please feel free to submit a Pull Request.
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Provides tools for AI assistants to interact with the Ethereum blockchain through standard JSON-RPC methods, enabling queries for account balances, gas prices, and smart contract code.