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mcp/harbor
Claude Desktop

Contract Security Scanner for Claude Desktop

io.github.fino-oss/contract-scanner

Scans Base L2 smart contracts for security risks. Risk score 0-100, detects backdoors & proxies.

client:Claude Desktop transport:stdio runtime:npm

Install Contract Security Scanner in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "contract-scanner": {
      "command": "npx",
      "args": [
        "-y",
        "@fino314-oss/contract-scanner-mcp"
      ],
      "env": {
        "BASESCAN_API_KEY": "<BASESCAN_API_KEY>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

Contract Security Scanner in other clients

Contract Security Scanner MCP server