What problem does it solve? Keeping track of who can reach your assistant across Telegram, phone, email, WhatsApp, and Slack is error-prone when done manually. This Skill centralizes contact lookup, merging, access revocation, blocking, and invite-link creation so access control stays deliberate and auditable. ## Core Features & Use Cases - Contact Search & Merge: Find contacts by name or channel address and merge duplicates that represent the same person across channels. - Access Control: List trusted contacts, revoke channel access, or block unwanted senders, with mandatory confirmation before any mutating action. - Invite Links: Create channel-specific invites — Telegram deep links, voice invites bound to an E.164 phone number with a numeric code, and 6-digit codes for email, WhatsApp, and Slack. - Google Contacts Integration: List or search Google Contacts via the People API with the contacts.readonly OAuth scope. - Use Case: A user says "Let my mom call the assistant." The Skill looks up her contact, creates a voice invite bound to her phone number, and returns the one-time code with calling instructions. ## Quick Start Ask the assistant to list your trusted contacts or create a Telegram invite link for an existing contact.