Looktwice-mcp Server

MCP (Model Context Protocol) server for the LookTwice API. Validate emails, EU VAT numbers, IBANs, and domains, and screen products against U.S. CPSC recalls and Product Safety Warnings — directly…

Local serverstdioMIT

What is the Looktwice-mcp Server?

looktwice-mcp is an MCP project maintained in the eason4kim-rocket/looktwice-mcp repository. The maintainer describes its purpose as “MCP (Model Context Protocol) server for the LookTwice API. Validate emails, EU VAT numbers, IBANs, and domains, and screen products against U.S. CPSC recalls and…”. Read the project documentation for the complete scope.

Installation

The documented npm package is looktwice-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Configuration values

The example declares LOOKTWICE_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
email_checkSyntax, MX, disposable, role, free-provider signals (no mailbox probing)
vat_checkLive EU VIES validation with returned business data and request evidence
iban_checkCountry structure, length, and MOD-97 checksum (no account-existence claim)
domain_checkDNS, MX, TLS, and RDAP state for a registrable domain
cpsc_recall_matchEvidence-backed candidate matching against CPSC recalls and warnings
credits_balanceCurrent workspace credit balance

How to install the Looktwice-mcp Server

{
  "mcpServers": {
    "looktwice": {
      "command": "npx",
      "args": [
        "-y",
        "looktwice-mcp"
      ],
      "env": {
        "LOOKTWICE_API_KEY": "YOUR_LOOKTWICE_API_KEY"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
LOOKTWICE_API_KEYDeclared in the maintainer’s client configuration.Check documentation