Google tells you what exists. Faceabot tells you what holds up.
Read your .ics calendar for appointments, free-busy windows and conflicts.
Package mcpb :https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/calendar.mcpb · website · measurements and detailsCited US federal and Reserve Bank business days for agents.
MCP endpoint :https://isitabizday.com/mcp · website · measurements and detailsVerified business-day math for AI agents: holidays + per-country weekends, not guesses.
Package npm :@qinisolabs/bizdays · website · measurements and detailsNYSE, Federal Reserve, TARGET2 and UK business days, holidays and T+N settlement dates.
MCP endpoint :https://business-days.quietworklabs.workers.dev/mcp · website · measurements and detailsRead appointments, types, calendars and availability; create, cancel or reschedule bookings.
MCP endpoint :https://acuity-scheduling.usefulapi.io/mcp · website · measurements and detailsFind real businesses and book appointments. Books via Cal.com; imports 12 platforms.
MCP endpoint :https://hatchloop.dev/mcp/appointment-booking · website · measurements and detailsFind a time a group can meet: no-login availability poll that picks the best meeting slot.
MCP endpoint :https://whenly.notdown-app.workers.dev/mcp · website · measurements and detailsFair meeting times across time zones: find the overlap, convert times, make calendar links.
MCP endpoint :https://timeofmeeting.com/mcp · website · measurements and detailsOne-click Google Meet scheduling and Apple Calendar mirroring with smart availability detection
Package npm :mcp-meet · website · measurements and detailsAI-native scheduling and booking: check availability, book meetings, share links.
MCP endpoint :https://mcp.meet.bot · measurements and detailsScheduling, availability, clients, billing and CRM for appointment-based services.
MCP endpoint :https://coordinalo.com/api/mcp · website · measurements and detailsSafely schedule Outlook meetings on on-prem Exchange EWS with preview-confirmed writes.
Package npm :ews-meeting-mcp · website · measurements and detailsBook appointments with service providers on booboooking.com — no token required.
MCP endpoint :https://booboooking.com/api/slot/mcp · website · measurements and detailsBook medical appointments with French doctors by specialty and city via AI agents.
MCP endpoint :https://anteoshealth.com/mcp · website · measurements and detailsDiscover meeting-coordination Envoys. Work in progress; identity discovery is coming soon.
MCP endpoint :https://mcp.askmyenvoy.com/mcp · website · measurements and detailsRead an .ics export: list events with recurring series expanded, find free and busy, bill a meeting.
Package mcpb :https://github.com/theluckystrike/mcp-servers/releases/download/v0.21.0/calendar.mcpb · website · measurements and detailsGroup meeting scheduler — rank times everyone's free across Google & Outlook, book Meet/Teams.
MCP endpoint :https://whenmeet.me/mcp · website · measurements and detailsSee your salon's free slots, appointments, stylists, services, clients, quotes and payments.
MCP endpoint :https://mcp.hairdora.com/mcp · website · measurements and detailsRead your personalized Referna meeting recaps with an AI assistant.
MCP endpoint :https://referna.com/mcp/member-recaps · website · measurements and detailsScheduling for AI assistants: bookings, availability, meeting polls and routing forms.
MCP endpoint :https://api.42min.us/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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