Contract Guard Mcp

Overview

Contract Guard Mcp is a Model Context Protocol server that checks EVM contracts and tokens for risk, validates ERC20 approvals across proxy patterns and EIP-7702, and flags unlimited allowances. With zero dependencies, it brings blockchain security analysis directly into your AI assistant's toolkit as callable tools instead of requiring manual context switching between applications.

The server runs locally via Docker using the image ghcr.io/eltociear/contract-guard-mcp:mcp-1.1.0, communicating over stdio with no authentication required. Version 1.1.0 is available now under the MIT license with source code hosted at eltociear/contract-guard-mcp on GitHub.

Listed in Development on mcp.site, Contract Guard Mcp integrates with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this project for eltociear, claim this listing to verify ownership and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "contract_guard_mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/eltociear/contract-guard-mcp:mcp-1.1.0"
      ]
    }
  }
}