Contract Scanner MCP Server

by lordbasilaiassistant-sudoio.github.lordbasilaiassistant-sudo/contract-scannerv1.0.2

Smart contract security scanner — vulnerabilities, risk scores, and calldata decoding

Node.jsstdioofficial registry

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freshness

Stale6mo ago

Install Contract Scanner MCP server

claude mcp add contract-scanner-lordbasilaiassistant-su -e THRYX_API_KEY='<thryx-api-key>' -e BASESCAN_API_KEY='<basescan-api-key>' -e ETHERSCAN_API_KEY='<etherscan-api-key>' -- npx -y @thryx/contract-scanner-mcp-server

{
  "mcpServers": {
    "contract-scanner-lordbasilaiassistant-su": {
      "command": "npx",
      "args": [
        "-y",
        "@thryx/contract-scanner-mcp-server"
      ],
      "env": {
        "THRYX_API_KEY": "<thryx-api-key>",
        "BASESCAN_API_KEY": "<basescan-api-key>",
        "ETHERSCAN_API_KEY": "<etherscan-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "contract-scanner-lordbasilaiassistant-su": {
      "command": "npx",
      "args": [
        "-y",
        "@thryx/contract-scanner-mcp-server"
      ],
      "env": {
        "THRYX_API_KEY": "<thryx-api-key>",
        "BASESCAN_API_KEY": "<basescan-api-key>",
        "ETHERSCAN_API_KEY": "<etherscan-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "contract-scanner-lordbasilaiassistant-su": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@thryx/contract-scanner-mcp-server"
      ],
      "env": {
        "THRYX_API_KEY": "<thryx-api-key>",
        "BASESCAN_API_KEY": "<basescan-api-key>",
        "ETHERSCAN_API_KEY": "<etherscan-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "contract-scanner-lordbasilaiassistant-su": {
      "command": "npx",
      "args": [
        "-y",
        "@thryx/contract-scanner-mcp-server"
      ],
      "env": {
        "THRYX_API_KEY": "<thryx-api-key>",
        "BASESCAN_API_KEY": "<basescan-api-key>",
        "ETHERSCAN_API_KEY": "<etherscan-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
RPC_URL	—	—	RPC endpoint URL (defaults to Base mainnet)
THRYX_API_KEY	—	yes	Premium API key for unlimited scans
BASESCAN_API_KEY	—	yes	Basescan API key for fetching verified contract source code
ETHERSCAN_API_KEY	—	yes	Etherscan API key for fetching verified contract source code

Freshness

Stale — last maintenance signal 6mo ago. The newest of the signals below sets the band.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-04-07 · 6mo ago · official registry · v1.0.2

FAQ

›How do I install the Contract Scanner MCP server in Claude Code?

Run: claude mcp add contract-scanner-lordbasilaiassistant-su -e THRYX_API_KEY='<thryx-api-key>' -e BASESCAN_API_KEY='<basescan-api-key>' -e ETHERSCAN_API_KEY='<etherscan-api-key>' -- npx -y @thryx/contract-scanner-mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Contract Scanner require an API key?

Yes. It expects THRYX_API_KEY, BASESCAN_API_KEY, ETHERSCAN_API_KEY, of which 3 are secrets.

›Can I use Contract Scanner as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Contract Scanner in the official MCP registry?

Yes, as io.github.lordbasilaiassistant-sudo/contract-scanner.