1. Conduid
  2. AI
  3. Etherscan MCP
MCP server · AI

Etherscan MCP

by · github.com/xiaok/etherscan-mcp

Model Context Protocol (MCP) Server for Etherscan

Unclaimed MIT last commit a year ago ai
InstallView source
56Fair

Scored 5 months ago · breakdown

About Etherscan MCP

Etherscan MCP is an MCP server published by xiaok in the AI category: model Context Protocol (MCP) Server for Etherscan.

The repository has 18 stars and 7 forks, with the last commit a year ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.

Install

From source
git clone https://github.com/xiaok/etherscan-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

Static checks derived from the repository 5 days ago. Heuristics on the source, not an audit.

  • ✓README presentThe repository ships documentation.
  • ✓License declaredUsable under a stated license.
  • !Tests presentNo tests found. Behaviour changes may go unnoticed between versions.
  • ✓Dependencies pinnedA lockfile pins dependency versions.
  • ✓No dynamic code executionSource scan found no eval, dynamic Function, or shell execution.
  • !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.

README

@xiaok/etherscan-mcp

smithery badge

A dynamic MCP server for interacting with Etherscan's API and services.

Running Your Server

Test with mcp-cli

The fastest way to test and debug your server is with fastmcp dev:

npx fastmcp dev src/index.ts

This will run your server with 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 to inspect your server with a Web UI:

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:

{
  "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

README fetched from the repository 5 days ago. The original is authoritative.

Questions

About Etherscan MCP

How do I install Etherscan MCP?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Etherscan MCP safe to use with an AI agent?

Its trust score is 56 out of 100 (fair). It passes 4 of the 6 static security checks run so far; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Etherscan MCP still maintained?

The last commit was a year ago. That's long enough that you should check whether the maintainer is responding to issues before depending on it.