Contract Guard MCP vs Etherscan

In-depth architectural comparison of the Contract Guard MCP and Etherscan MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Contract Guard MCP when:

• You need dedicated capabilities in the Legal domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Contract Guard MCP Details

E

Choose Etherscan when:

• You need dedicated capabilities in the Legal domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Etherscan Details

Feature & Specification Comparison

Specification	Contract Guard MCP Legal	E Etherscan Legal
Summary	Pre-interaction risk check for EVM contracts/tokens: proxy, EIP-7702, ERC20 metadata. Zero deps.	Read-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.
Category & Scope	Legal	Legal
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "contract-guard-mcp": {
      "url": "https://smithery.ai/badge/eltociear/contract-guard-mcp)](https://smithery.ai/server/eltociear/contract-guard-mcp"
    }
  }
}

{
  "mcpServers": {
    "etherscan": {
      "url": "https://docs.etherscan.io/build-with-ai/mcp"
    }
  }
}

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