Claude guide

Find a work email with Claude

Give the assistant a name and a company domain; it finds the work email through looot and says when no provider has one.

humansagents

1. Connect looot to Claude

  1. In Claude, open Customize, then Connectors.
  2. Click "+ Add", then "Add custom connector".
  3. Name it looot and paste the remote MCP server URL https://api.looot.ai/mcp. Click Continue.
  4. Review the authentication settings Claude detects and click Continue. Under Authentication pick "Sign in now" or "Sign in when needed". Under OAuth client, Anthropic recommends "Use Claude's published identity". Click Add.
  5. looot's sign-in page opens: sign in with your looot account and allow access. Runs are paid from your prepaid looot balance.

Anthropic's help center says custom connectors work on Free, Pro, Max, Ultra, Team and Enterprise, and a Free account can add one custom connector. On Team and Enterprise an Owner or Primary Owner adds it under Organization settings, Connectors, and each member then clicks Connect under Customize, Connectors.

In Claude Code instead: Add looot from your terminal with one command:

Command
claude mcp add --transport http looot https://api.looot.ai/mcp

Then type /mcp inside Claude Code and follow the browser sign-in.

2. Ask Claude

In a new chat, click the "+" button at the lower left, choose Connectors and switch looot on for this conversation. Then paste the prompt.

Prompt
Use looot to find the work email of [first name] [last name] at [company domain]. Run the job people.email.find with fallback on. Tell me the email, the job title the provider returned and which provider found it. If every provider misses, say "not found" and do not guess an address.

3. Jobs it calls and what they cost

4. A real run

We ran this task through the looot MCP on 2026-11-10. Asked: Patrick Collison at stripe.com. Total charged: $0.00483.

  • Email found: p****@stripe.com (masked on this page).
  • Title returned: CEO, at Stripe. The provider last verified the address on 2026-10-28.
  • QuickEnrich answered on the first try in 0.6 s. looot skipped 11 other providers that need a LinkedIn URL or another input.
  • people.email.find on quickenrich-api-employees-search (QuickEnrich): answered, charged $0.00483. Run id run_782cd9a284db4f699d229255431bdf4f.

The same task in ChatGPTThe prompt on its ownAll Claude guides

Give your agent every data provider, one key.

Start your workspace, top up, and paste one prompt into the agent you already use.