LookupLab for Claude.ai

io.github.ppineapple/lookuplab

Phone carrier, email domain, IP network and DNS checks using your LookupLab account.

client:Claude.ai transport:streamable-http tools:4

Install LookupLab in Claude.ai

Settings → Connectors → Add custom connector

https://lookuplab.io/api/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

phone_lookup
email_verify
ip_lookup
dns_check

LookupLab in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

LookupLab MCP server