CyberMax
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Use Namewhere MCP with Claude Code

Company name to domain API + MCP: official website, confidence, evidence. $5 pack; 25 free/day.

Remote MCP server (Streamable HTTP), nothing to install. Free: 25 free lookups/day · Paid: $5 pack (5,000 lookups); $19/mo

Set it up

  1. Run the command in your terminal (add --scope user to use it in every project, or --scope project to write .mcp.json).
  2. Start Claude Code and type /mcp to see the server and its tools.
  3. Ask a question the tools can answer; Claude Code asks permission before each tool call unless you allow it.

Run:

claude mcp add --transport http namewhere 'https://namewhere.cybermaxtools.com/mcp?via=use-with-claude-code'

Or share it with your team in .mcp.json (project scope)::

{
  "mcpServers": {
    "namewhere": {
      "type": "http",
      "url": "https://namewhere.cybermaxtools.com/mcp?via=use-with-claude-code"
    }
  }
}

With a paid key:

claude mcp add --transport http namewhere 'https://namewhere.cybermaxtools.com/mcp?via=use-with-claude-code' \
  --header "x-api-key: YOUR_KEY"

In .mcp.json, ${CYBERMAX_API_KEY} is read from the environment so the key is not committed.

Where it goes:

Config format checked 2026-10-09 against Claude Code's MCP documentation.

Tools you get

Endpoint checked 2026-10-09: https://namewhere.cybermaxtools.com/mcp answered an MCP initialize (protocol 2025-06-18) and tools/list with 1 tool, all marked read-only. No key was used and no tool was called.

ToolWhat it doesRequired inputs
company_to_domainFind the official website domain of one company from its name, with confidence 0-1, evidence (Wikidata, homepage brand match), alternatives, rejected look-alikes and social links.company

Test the endpoint from a terminal

This lists the tools without a key and without calling any of them:

curl -s https://namewhere.cybermaxtools.com/mcp \
  -H 'content-type: application/json' \
  -H 'accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

If it does not work

Namewhere in other clients

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