Official MCP RegistryHosted serverapp.1lookup.iov1.0.0

1Lookup

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

Connect to Claude Code

Copy

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

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “io.1lookup/1lookup”. Verified through the vendor namespace.