"Ways to earn or generate income" matching MCP servers:

Provides Japanese business day calculations: add or subtract business days, count between dates, check whether a date is a business day, and reverse-calculate deadlines. Handles national holidays and year-end periods fully offline with no API keys required.

Enables AI assistants to find, book, and cancel salon appointments via SalonRunner accounts. Self-hosted for local or remote use.

Enables Claude (or any MCP client) to read and write events on your iCloud calendars via CalDAV.

A server for business day arithmetic and SLA calculations, supporting holidays for ~150 countries, plus cron and recurrence-rule parsing.

Provides read-only access to Hostaway PMS data, enabling assistants to answer questions about listings, calendars, reservations, and inbox threads, and generate occupancy, inbox, and completeness reports without writing or sending anything.

MCP server for Hebcal, enabling users to generate Jewish holiday lists, convert Hebrew dates, look up Shabbat candle lighting times, Torah readings, and yahrzeits.

5 ICS / iCalendar tools for Claude. Generate, parse, and one-click-add events to Google/Outlook.

Enables interaction with the Kalendis scheduling API to manage users, availability, bookings, and generate TypeScript clients and API routes. Supports comprehensive scheduling operations including recurring availability, exceptions, and booking management through natural language.

MCP server for Open-Xchange & standards-based mail: email (IMAP/SMTP), Sieve filters, CalDAV calendar, CardDAV contacts, free/busy.

This is a collection of Google-native tools (e.g., Gmail, Calendar) for the MCP protocol, designed to integrate seamlessly with AI clients like Claude or Cursor.

Agentic HR assistant providing employee, leave, meeting, ticket, and email tools over the Model Context Protocol, designed to automate onboarding workflows via an MCP client such as Claude Desktop.

Forked from https://github.com/epaproditus/google-workspace-mcp-server The deletion and updates on Google Calendar were removed since there were no scope to prevent deletion whilst maintaining creation capabilities.

An AI-powered HR assistant that automates employee management, leave handling, ticket creation, meeting scheduling, and email notifications through natural language conversations using the Model Context Protocol.

MCP server that provides tools to read UBC Canvas LMS data, including courses, assignments, announcements, submissions, and calendar, for use with Claude Desktop, Claude Code, or n8n AI agents.

Enables accurate calculation of Korean public holidays, substitute holidays, and business days, with tools to check dates, list holidays, and compute working-day intervals. It works as a public MCP connector requiring no authentication or API keys.

A lightweight MCP server for Apple Calendar on macOS that uses a Swift helper to access EventKit directly, enabling event queries without AppleScript or Calendar.app dependency.

Connects Canvas LMS (and other school platforms) to AI agents, enabling them to monitor assignments, grades, announcements, and changes, then rank work, brief students, or build study plans via MCP tools.

MCP server for managing Zoom meetings, enabling creation, update, deletion, and retrieval via Claude or Cursor.

Wraps the Calendly API v2 for scheduling data, enabling AI agents to query and manage Calendly events and availability.

Enables MCP-aware agents to interact with the classic Outlook desktop client for mail, calendar, contacts, tasks, and Out-of-Office settings via the COM API, without Azure or OAuth.