"An MCP server for reading emails" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
U.S. federal holidays with observed dates and business-day math. Example from an open-source kit.
Hosted email MCP for your own Gmail, Outlook.com, Microsoft 365, iCloud or IMAP inbox: read, search, draft, reply in thread, forward and file mail. It moves or flags up to 500 messages in one call, and a send leaves exactly one copy in Sent. A calendar is a separate connection, and connecting one adds diary and scheduling tools.
Business-day and public-holiday math for 29 countries: add business days, days between, holidays.
Latvian public holidays, days off and annual leave for 2026 and 2027, computed from Latvian law.
Deterministic calendars and cosmic date JSON for AI agents via MCP (Gregorian 1900-2100).
Calm day planner for designers and freelancers. Read, add, time and move your tasks from Claude.
Search, summarize and organize your WhatsApp chats from Claude, ChatGPT or Cursor: contacts, groups, labels, notes, reminders and scheduled messages. Tool calls run in the Kaption extension for WhatsApp Web (Chrome, Edge) or the Kaption desktop app, which must be open. Sign-in is OAuth 2.1 with a code sent on WhatsApp. No send-now tool. Setup: https://kaptionai.com/mcp/
GDPR-compliant calendar access for AI assistants: read, create, edit, RSVP. Google, MS 365, Apple.
Gmail, Outlook, Drive, OneDrive and calendars for AI agents. Many accounts, one endpoint, audit log.
Zero-auth MCP server for sending a reminder to anyone with a public UnRemind.me page. No account or token. The recipient approves it before it enters their list.
Time and date math for AI agents: Unix timestamp conversion, DST-correct time zone conversion, durations, epoch arithmetic, cron schedules, and holiday countdowns. Eight tools, no key.
Reliable Australian business-day, public-holiday and deadline tools for AI agents.
Reach other people, and the AIs they use, from any app: message them, ask for a yes, agree a time.
Personalized timing intelligence for AI agents — ask 'should I do X on this date?'
Public holidays and working-day maths for 200+ countries, cross-checked across three providers.
Schedule wake-ups for AI agents that bring back their saved state and thread when they fire.
Exact utilities for agents: time zones, date math, business days, calculator, units, validation.
Agent-first booking of home-service contractors in Canada and the US: quotes, availability, booking.
Plan annual leave around public holidays: bridge days and long weekends for 200+ countries.
Crypto events calendar: dated, sourced and impact-scored events for 14,000+ coins.