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The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

44,737real tools
29,284callable over HTTPS
19,887measured
6,168proven reliable
appointment Reliable (measured) · 100% over 3 checks

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 details
Bizday Being measured · 100% over 1 checks Real task being tested · 1/1

Cited US federal and Reserve Bank business days for agents.

MCP endpoint : https://isitabizday.com/mcp · website · measurements and details
bizdays Not measured yet

Verified business-day math for AI agents: holidays + per-country weekends, not guesses.

Package npm : @qinisolabs/bizdays · website · measurements and details
Business Day Calendars Reliable (measured) · 100% over 4 checks Does the job (tested) · 4/4

NYSE, 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 details
Acuity Scheduling MCP by usefulapi Being measured · 100% over 2 checks

Read appointments, types, calendars and availability; create, cancel or reschedule bookings.

MCP endpoint : https://acuity-scheduling.usefulapi.io/mcp · website · measurements and details
Appointment Booking Flaky · 83% over 6 checks Does the job (tested) · 5/5

Find real businesses and book appointments. Books via Cal.com; imports 12 platforms.

MCP endpoint : https://hatchloop.dev/mcp/appointment-booking · website · measurements and details
Whenly — group meeting scheduler for AI agents Flaky · 88% over 8 checks

Find 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 details
Time of Meeting Reliable (measured) · 100% over 6 checks Does the job (tested) · 6/6

Fair meeting times across time zones: find the overlap, convert times, make calendar links.

MCP endpoint : https://timeofmeeting.com/mcp · website · measurements and details
mcp-meet Not measured yet

One-click Google Meet scheduling and Apple Calendar mirroring with smart availability detection

Package npm : mcp-meet · website · measurements and details
Meet.bot MCP Flaky · 86% over 7 checks

AI-native scheduling and booking: check availability, book meetings, share links.

MCP endpoint : https://mcp.meet.bot · measurements and details
Coordinalo — Service Business Operations Flaky · 97% over 34 checks

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

MCP endpoint : https://coordinalo.com/api/mcp · website · measurements and details
EWS Meeting MCP Not measured yet

Safely schedule Outlook meetings on on-prem Exchange EWS with preview-confirmed writes.

Package npm : ews-meeting-mcp · website · measurements and details
booboooking Appointment Booking Flaky · 80% over 5 checks

Book appointments with service providers on booboooking.com — no token required.

MCP endpoint : https://booboooking.com/api/slot/mcp · website · measurements and details
Anteos Health — Medical Appointment Booking Flaky · 75% over 4 checks

Book medical appointments with French doctors by specialty and city via AI agents.

MCP endpoint : https://anteoshealth.com/mcp · website · measurements and details
Ask My Envoy Flaky · 83% over 6 checks

Discover meeting-coordination Envoys. Work in progress; identity discovery is coming soon.

MCP endpoint : https://mcp.askmyenvoy.com/mcp · website · measurements and details
calendar-ics-events-free-busy Not measured yet

Read 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 details
WhenMeet.me — group scheduling Private (key required)

Group meeting scheduler — rank times everyone's free across Google & Outlook, book Meet/Teams.

MCP endpoint : https://whenmeet.me/mcp · website · measurements and details
HairDora Salon Scheduling Flaky · 75% over 4 checks

See your salon's free slots, appointments, stylists, services, clients, quotes and payments.

MCP endpoint : https://mcp.hairdora.com/mcp · website · measurements and details
Referna Meeting Recaps Being measured · 100% over 2 checks Real task being tested · 0/2

Read your personalized Referna meeting recaps with an AI assistant.

MCP endpoint : https://referna.com/mcp/member-recaps · website · measurements and details
42min Private (key required)

Scheduling for AI assistants: bookings, availability, meeting polls and routing forms.

MCP endpoint : https://api.42min.us/mcp · website · measurements and details

AI 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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