Blockscout MCP Server

Name: Blockscout MCP Server
Author: karacurt

@karacurt

Repository

About Blockscout MCP Server

No overview available yet

#blockscout #mcp #api-server

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "blockscout-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "blockscout-mcp"
      ],
      "env": {
        "BLOCKSCOUT_API_URL": ""
      }
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Blockscout MCP Server?

A Model Context Protocol (MCP) server that provides a standardized interface for AI models to interact with the Blockscout API, enabling access to blockchain data such as block numbers, account balances, transactions, and contract calls.

How to use Blockscout MCP Server?

Install globally via npm, set the BLOCKSCOUT_API_URL environment variable to a Blockscout API endpoint, then configure the server in Cursor’s mcp.json using the command npx -y blockscout-mcp. The server exposes over 40 tools for querying blockchain data.

Key features of Blockscout MCP Server

Supports any Blockscout API endpoint
Get current block number
Check account balances
Get transaction counts (nonces)
Retrieve block and transaction details
Make contract calls

Use cases of Blockscout MCP Server

Query real-time blockchain data from an AI assistant
Monitor account balances and transaction history
Explore block, transaction, and token details programmatically
Retrieve contract information and state changes

FAQ from Blockscout MCP Server

What does Blockscout MCP Server do?

It acts as a bridge between AI models and the Blockscout API, providing a set of MCP tools to fetch blockchain data without manual API calls.

What are the prerequisites?

Node.js v16 or higher and npm are required. The server must be installed globally to be discoverable by Cursor.

How do I configure the server?

Set the environment variable BLOCKSCOUT_API_URL to the desired Blockscout API endpoint (e.g., https://mainnet.game7.io/api). Then add the server to Cursor’s MCP configuration with the command npx -y blockscout-mcp.

What data can I access?

The server provides tools for transactions, blocks, token transfers, smart contracts, addresses, NFTs, withdrawals, market charts, and indexing status.

Does the server support custom Blockscout instances?

Yes, because the API URL is configurable via the BLOCKSCOUT_API_URL environment variable, allowing connection to any Blockscout-compatible endpoint.