"A calculator for multiplying two numbers" matching MCP servers:

Date Calculator AI - MCP server providing AI-powered tools and automation by MEOK AI Labs

Enables AI assistants to compute exact ages, zodiac signs, birthstones, and milestone calendar dates from a birthday, avoiding hand-computed date math.

Enables AI assistants to book meetings, check availability, and manage Cal.com scheduling through natural conversation.

Enables voice assistants to find nearby service providers, connect users to live video representatives for natural conversation, and handle appointment booking. It also returns confirmed bookings so the assistant can add them to its calendar.

Enables a family and ranch to manage shared calendars, chores, lists, supplies, animal locations, approvals, and connected devices through MCP tools and interactive Echo Show screens, with account-linked permissions and automations.

Enables AI assistants to search, read, compose, and manage Thunderbird mail, filters, contacts, and calendar events through the Model Context Protocol.

Enables AI apps to read a student's Moodle courses, upcoming and overdue due dates, assignment submission statuses, course grades, gradebook items and announcements. It is strictly read only, so it can never submit, edit or delete anything.

Enables Claude Desktop users at the University of Ghana to read their own Sakai courses through safe, read-only tools — checking deadlines, announcements, calendars, assignments, feedback and grades, and extracting text and page images from lecture slides for study, planning and revision.

Enables AI apps to read a student's courses, due dates, grades, missing work, announcements, modules, discussions, syllabus, and calendar events in a read-only way. It cannot submit, edit, or delete anything, and credentials go only to the user's own school.

Enables AI assistants to interact with Microsoft 365 and Office services through the Microsoft Graph API, providing tools for email, calendar, files, Teams, SharePoint, and more with configurable permissions and output formats.

Lets Cursor's AI agent read a public Google Calendar through the Model Context Protocol, so users can ask natural-language questions about events and schedules.

Provides persistent memory, calendar integration, task management, and proactive assistance for Alexa+ through the Model Context Protocol.

Empowers AI assistants with real-world capabilities including note management, Gmail integration, Google Calendar and Tasks management, and Git repository operations through the Model Context Protocol.

Enables voice-driven appointment booking for small businesses, letting customers check availability, book, reschedule, and cancel appointments through any MCP client.

A hosted MCP server that allows AI assistants to access Google Calendar and Sheets via OAuth proxy, requiring no Google Cloud setup.

MCP server giving Claude access to Tuta mail, calendar, contacts and drive. Supports mail modes (dedicated/shared/folder), trusted sender filtering with E2E verification, and Docker-based setup.

A remote MCP server for AddCal that manages published calendars, events, subscribers, RSVPs, invites, and analytics through natural language.

Enables Alexa+ to run a user's day: it returns the next block plus two previews, rebuilds the remaining schedule when the user reports running late without ever moving fixed events, and records completion only when a photo, file, link, or third-party reference is supplied. State persists across sessions.

Lets users run and supervise Claude Code from Telegram, with two-way voice notes, persistent memory, scheduled reminders, calendar access, and live visibility into tool calls while the assistant works.

Enables users to run Claude Code 24/7 from Telegram with two-way voice notes, persistent memory across restarts, scheduled messages and calendar integration, live tool-call progress, and a self-healing daemon.

Enables users to run and control Claude Code from Telegram around the clock, with two-way voice notes, persistent memory across restarts, live tool-call progress, scheduled reminders/calendar, and daemon-backed session management.

Enables teachers to run their Clickedu daily workflow from an AI assistant: reading schedule, calendar, rosters, session details, attendance, messages and files, plus single, explicitly confirmed writes like marking one student's attendance or sending one message. It runs locally over stdio against the teacher's own school account using the standard two-step login.

Scheduling and booking engine for AI agents. Check availability, hold slots, and confirm appointments with two-phase booking and conflict-free resource management.

Enables running Claude Code continuously from Telegram, with two-way voice notes, persistent memory across restarts, a self-restarting daemon, and live visibility into every tool call. It lets users drive coding sessions, approve permission prompts, schedule messages, and manage Google Calendar directly from chat.

A remote MCP server that provides ambient time awareness, enabling current time, timezone conversion, calendar math, and elapsed-time calculations via natural language, designed for Claude custom connectors.

Lets MCP-speaking AI clients connect over OAuth to two mail accounts and to Google Workspace, reading, searching and organizing inboxes, drafting and sending messages, and reading or writing Drive files, Sheets, Docs and Calendar events. Sending is restricted to an explicit recipient allowlist, checked against the final MIME bytes, with every decision logged and each client holding its own revocable token.

A local MCP server for task management with deadlines, enabling AI assistants to add, update, complete, and snooze tasks. It integrates with a desktop sticky note and ntfy push notifications for reminders.

Provides deterministic, byte-stable temporal reference data over MCP, resolving civil dates and names into calendars, seasons, moon phases, planetary retrogrades, and traditional symbolic systems. Exposes tools that return a single date's identity, compare two dates across shared symbolic systems, and map a name to cosmic cards and Latin cipher sums, with coverage focused on 1900–2100.

Enables users to run Claude Code 24/7 from Telegram, with two-way voice notes, persistent memory across restarts, scheduled reminders, calendar access, and live visibility into every tool call.

Enables running Claude Code 24/7 through Telegram with two-way voice notes, memory that survives restarts, scheduled reminders, and live visibility into every tool call as it happens.