1Lookup for Claude Code

io.1lookup/1lookup

Verify phone numbers, emails and IPs, and check remaining plan credits.

client:Claude Code transport:streamable-http

Install 1Lookup in Claude Code

run in your project directory

claude mcp add --transport http 1lookup https://app.1lookup.io/api/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs