Etherscan MCP

# @xiaok/etherscan-mcp [](https://smithery.ai/server/@xiaok/etherscan-mcp-server) A dynamic MCP server for interacting with Etherscan's API and services. <a href="https://glama.ai/mcp/servers/@xiaok/etherscan-mcp"> <img width="380" height="200" src="https://glama.ai/mcp/servers/@xiaok/etherscan-mcp/badge" alt="Etherscan MCP server" /> </a> ## Running Your Server ### Test with `mcp-cli` The fastest way to test and debug your server is with `fastmcp dev`: ```bash npx fastmcp dev src/index.ts ``` This will run your server with [`mcp-cli`](https://github.com/wong2/mcp-cli) for testing and debugging your MCP server in the terminal. ### Inspect with `MCP Inspector` Another way is to use the official [`MCP Inspector`](https://modelcontextprotocol.io/docs/tools/inspector) to inspect your server with a Web UI: ```bash npx npx fastmcp inspect src/index.ts ``` ## FAQ ### How to use with Claude Desktop? Follow the guide https://modelcontextprotocol.io/quickstart/user and add the following configuration: ```json { "mcpServers": { "etherscan_mcp": { "command": "npx", "args": ["tsx", "/PATH/TO/YOUR_PROJECT/src/index.ts"], "env": { "ETHERSCAN_API_KEY": "********" } } } } ``` ## API Doc https://docs.etherscan.io/etherscan-v2 support chain list: https://docs.etherscan.io/etherscan-v2/getting-started/supported-chains Please note that not all endpoints are supported by all chains. Please find support list here: https://forms.blockscan.com/public/grid/3E9QiN00NLhCQVibiP3Z-Bpqhmd7zGXsgapEKJupxiI ## TODO 1. support pro api