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contract-scanner

About

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

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)
Env varsRPC_URL THRYX_API_KEY BASESCAN_API_KEY ETHERSCAN_API_KEY
Claude Code
claude mcp add --env RPC_URL= --env THRYX_API_KEY= --env BASESCAN_API_KEY= --env ETHERSCAN_API_KEY= contract-scanner -- npx @thryx/contract-scanner-mcp-server
Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code
code --add-mcp '{"name":"contract-scanner","command":"npx","args":["@thryx/contract-scanner-mcp-server"],"env":{"RPC_URL":"","THRYX_API_KEY":"","BASESCAN_API_KEY":"","ETHERSCAN_API_KEY":""}}'
JSON
{
  "mcpServers": {
    "contract-scanner": {
      "command": "npx",
      "args": [
        "@thryx/contract-scanner-mcp-server"
      ],
      "env": {
        "RPC_URL": "",
        "THRYX_API_KEY": "",
        "BASESCAN_API_KEY": "",
        "ETHERSCAN_API_KEY": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.