How do I install Whoisjson?

Whoisjson is a local plugin. Install it using npm package: @whoisjson/mcp-server and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does Whoisjson need?

Whoisjson requires the following credentials or environment variables: WHOISJSON_API_KEY. You can find setup instructions on the server detail page.

What AI apps work with Whoisjson?

Whoisjson uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Whoisjson MCP Server

by Whoisjson

Developer ToolsModerate7.0MCP RegistryLocal

Free

Server data from the Official MCP Registry

WHOIS, DNS, SSL, and domain availability lookups for AI assistants

About

WHOIS, DNS, SSL, and domain availability lookups for AI assistants

What You'll Need

Set these up before or after installing:

Your WhoisJSON API key from whoisjson.com/dashboardRequired

Environment variable: WHOISJSON_API_KEY

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-whoisjson-mcp-server": {
      "env": {
        "WHOISJSON_API_KEY": "your-whoisjson-api-key-here"
      },
      "args": [
        "-y",
        "@whoisjson/mcp-server"
      ],
      "command": "npx"
    }
  }
}

Security Report

7.0

Moderate7.0Low Risk

Valid MCP server (6 strong, 4 medium validity signals). 3 known CVEs in dependencies (0 critical, 3 high severity) Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.

Scanned 8 files · 4 findings

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

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Whoisjson MCP Server

About

What You'll Need

How to Install

Security Report

Permissions Required

Findings (4)

Reviews

No reviews yet

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