"How to send queries to an Elasticsearch cluster" matching MCP connectors:
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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.
Find free times at Gaplessly businesses on a plan with AI booking, then get a link to book.
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/
See your clinic's free slots, doctors, rooms, service prices and how busy each day is.
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.
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.
250,000+ real, local, future events, ranked for the signed-in person. Free to connect.
I do everything related to calendar scheduling
Custody schedules (2-2-3, 2-2-5-5, week on/off) as a year calendar both co-parents can subscribe to
MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.
Check properties, calendars, leads, quotes, guests and messages in Hostfully, and send replies.
Count working days between two dates, add business days to a date, or list public holidays.
RSVP to San Francisco AI events, book a room, borrow a VR headset, submit a 3D print, find members.
Send a reminder to anyone with a public UnRemind.me page. No account or token.
Ask the agent of someone whose calendar you could not get. No credential needed to try.
SFW MCP to find verified creator scene partners: search, schedule, overlaps, open calls.
Nonlinear Calendar: this year’s months fold onto the previous 12 years. No key to try.
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.
A MCP server that works with Google Calendar to manage event listing, reading, and updates.
Multi-tenant SaaS for dive, watersports, and outdoor activity operators. Manage trips, sessions, rosters, and bookings — tenant-isolated, OAuth 2.1 secured. Trip, roster, client and session tools for dive and watersports operators, scoped to one tenant. RidgeHQAPP MCP connects AI assistants to a multi-tenant booking platform for dive and watersports operators. Create/manage sessions, trips, rosters, and clients with tenant-scoped OAuth 2.1 or PAT auth — no destructive tool is ever exposed; writes require explicit confirmation.
