The real catalog of tools for AI agents

NYSE, Federal Reserve, TARGET2 and UK business days, holidays and T+N settlement dates.

Public holidays and working-day math for 200+ countries and regions, local weekends. No keys.

Google Calendar for LLM agents: find, create, update, move, delete events; free/busy; scheduling.

Microsoft 365 Outlook calendar via Graph: list, get, create, update, respond, free/busy.

Google Calendar for AI agents — list/create/delete events and free-busy via OAuth token.

Read your .ics calendar for appointments, free-busy windows and conflicts.

Korean tax/payroll deadlines, public holidays, business-day math. No keys. 세무 일정·영업일 MCP.

Read an .ics export: list events with recurring series expanded, find free and busy, bill a meeting.

Free scheduling your agent can book through: live availability, booking, verification, cancel.

Outlook.com, Microsoft 365, Google calendars: free time, events, invitations, booking pages, polls.

Schedule meetings, manage event types, and check availability through Lunacal's scheduling platform.

Read the .ics your calendar exports: events in a window, free-busy, double bookings, export.

Plan, schedule and generate SEO articles on a content calendar, from your agent.

MCP server for Japanese business days, holidays, and fiscal-period calculations.

Trip itinerary planner: events, free-busy, double bookings, schedule export.

South African business days, public holidays and SARS EMP201/VAT201 deadlines.

Time zones and world business days, VAT rates and maths, currency conversion, UK business days…

Agent-Native Google Calendar - manage events, sync, and public booking

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

Read and search Teamup Calendar events and sub-calendars; create, update, delete and undo events.