Look up business details by phone number
The user identifies the owner or business associated with a specific phone number, receiving the corresponding directory entry details if the entry is not blocked.
How it works
Read-onlyCustomer support
The agent performs a reverse lookup using the 1820.ch MCP server to find the directory entry for a given phone number. It checks if the entry is available and not blocked. The agent retrieves and presents the associated name, address, and other available details, ensuring the user understands that some entries may be restricted for privacy reasons.
Prompt
Paste this into an agent that has the servers below connected. Adjust the names and dates to your own.
Prompt for Look up business details by phone number
Who owns the phone number 056 544 44 44? Please provide the business name and address if available.MCP servers it needs
Source
The vendor page this playbook is drawn from, and the passage that supports it.
Zu einer Telefonnummer den Eintrag finden, sofern er nicht gesperrt ist — zum Beispiel «Wem gehört die Nummer 056 544 44 44?»1820 für KI-Assistenten — Telefonbuch Schweiz per MCP