"Wear OS" matching MCP connectors:

Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox. $99/mo.

Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.

AI-powered virtual assistant that connects to Gmail, Outlook, Slack, Salesforce, HubSpot, Google Calendar, DocuSign, QuickBooks, and 20+ other services. Manage your entire professional life through a single Claude conversation — email, calendar, CRM, documents, travel, expenses, and more.

Manage Loops contacts, mailing lists, campaigns, and transactional email from your Loops account.