"Home Assistant integration with Codex or ChatGPT" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Scheduling: event types, open slots, and booking, rescheduling or cancelling meetings in Caly.
Reassign: a circular 24-hour calendar and time-tracking copilot with ADHD-friendly scheduling.
Mac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files. Free.
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/
Hosted remote server for a Microsoft 365, Gmail or IMAP mailbox you already own: 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.
Free hosted MCP server that connects ChatGPT and Claude (claude.ai, Claude Code) to multiple Gmail, Google Calendar, Google Drive (read-only) and Google Contacts accounts, Slack workspaces and Notion through one connection URL. Search, read and act across every connected account at once, with a memory shared across your AI assistants. OAuth sign-in. Outlook / Microsoft 365 are not supported.
Calendar bot in Telegram messenger With MCP you can create events/reminders, get your schedule, notes, plans etc
Deterministic date arithmetic with auditable receipts: business days, due dates, holidays.
Read-only MCP server for short-term rental owners in Poland. Query reservations, availability, pricing, guest reviews, and monthly stats via 10 tools. OAuth 2.1 with PKCE or static Bearer token.
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.
Flying club and aircraft partnership management — book your aircraft, check availability, log Hobbs/Tacho hours, settle flights and pull METAR from your AI assistant.
Find free times at Gaplessly businesses on a plan with AI booking, then get a link to book.
Book with Enhanced Intelligence LLC: services, prices and open times. No key needed.
Book a free 15-minute call with Felix Schmidt, AI management consultant for founders and CxOs.
Create a group date poll in one sentence; participants vote with no account.
Book with ES Luxury Auto Detailing: services, prices and open times. No key needed.
Schedule real phone-call reminders with WhatsApp follow-up — medication, wake-ups, family check-ins.
Count working days between two dates, add business days to a date, or list public holidays.
Production-ready Muslim prayer reminder MCP with astronomical precision and theological disclosure.
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