MCP Etherscan Server

An MCP (Model Context Protocol) server that provides Ethereum blockchain data tools via Etherscan's API. Features include checking ETH balances, viewing transaction history, tracking ERC20 transfers, fetching contract ABIs, monitoring gas prices, and resolving ENS names.

→ crazyrabbitLTC/mcp-etherscan-server · listed on mcp_so

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: ETHERSCAN_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretETHERSCAN_API_KEY— your_api_key_here

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/crazyrabbitltc-mcp-etherscan-server-1nvtnu)](https://m8ven.ai/mcp/crazyrabbitltc-mcp-etherscan-server-1nvtnu)

commit: 73578d9274f93ecf714f70b73c7c9d58a6453491

code hash: 86c03106fa425d7f7db45813ef3116d88666e9fc057e7bed49df7ea4ed1be0dd

verified: 6/8/2026, 12:14:14 PM

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