"A server to manage API rate limiting based on requests per minute" matching MCP connectors:

Reassign: a circular 24-hour calendar and time-tracking copilot with ADHD-friendly scheduling.

Real-time booking for Korean beauty & wellness shops — search availability, get a booking link.

electron.dance MCP server: upcoming gigs, community links, RSVP, and Spotify top tracks.

Turn any goal with a deadline into a private, gamified, evidence-based execution calendar.

Chilean online mental-health clinic (Spanish): articles, professionals, availability, tests.

Calendly MCP Pack — wraps the Calendly API v2 for scheduling data.

take-the-meeting MCP — wraps StupidAPIs (requires X-API-Key)

Free no-signup group scheduling (a modern When2meet): share one link, find a time for everyone.

Book a Ukrainian-speaking vertebrologist in Chernivtsi, Ukraine: find slots and book for the user.

Invite someone to a calendar event by phone number and get their real email back when they accept.

Orbit Zürich: Workshop-Räume, Preise und freie Slots abfragen, Buchungsanfragen stellen.

Scheduling, availability, clients, billing and CRM for appointment-based services.

Hosted MCP server for the Healthie EHR & telehealth API: patients, appointments, charting, tasks.

Members-run AI builder space on Floor 10, Frontier Tower SF. 138 tools: events, news, directory.

MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

Calendar API for AI agents: events, availability, Google/Microsoft setup, scheduling, and iCal.

Group scheduling: create a plan link, mark availability, get best times, lock the final time.

Book, reschedule and cancel appointments at any business on the BookingMaven marketplace.

Live KARVE Pilates class schedule and availability in Jeddah, with booking links. Read-only.

Agent-native CRM + get-booked platform. Operate over MCP, or pay per call via x402. No login.