The real catalog of tools for AI agents

Who is calling? Spam reports, a verdict and the business behind NL, BE and LU phone numbers.

Who-called phone lookups: community verdict, spam rating, operator and reviews (ktozvonil.net).

ViewCaller: Find any phone number, have more information about your contacts & much more. Phone.

Phone number validation MCP.

Find mobile phone numbers by chaining your own Prospeo, Lusha, ContactOut, and FullEnrich keys.

Phone number validation, formatting, carrier, line type and timezone

Verify addresses, email addresses, and phone numbers with confidence scores.

AI phone calls from your verified number, with answers, transcripts and recordings.

Check phone numbers (WhatsApp, Telegram, carrier, spam reputation) and e-mail addresses.

Swiss phone directory: search people and businesses, reverse number lookup, business categories.

Offline phone-number validation and formatting (E.164, region, line type). No carrier lookup.

Polish phone number lookup: who called, spam and scam checks, UKE DNO registry, CERT phishing stats

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

Find verified B2B emails, phone numbers and the decision makers of any company.

Phone carrier lookup, append, verification, DNC, and fraud data services.

Read-only phone intelligence for AI voice agents — line type, risk, DNC, signed receipts.

Validate phone numbers worldwide: carrier, line type, country, E.164. x402.

Search B2B contacts, enrich verified emails and phone numbers, and export results.

Give AI agents a phone number. Voice calls, SMS, and phone number management for MCP clients.

A real phone number and email for your AI Chief of Staff. Calls, bookings by phone, summaries.