How to obtain an API key MCP Connectors

reassign AOAuth

app.reassign

Reassign: a circular 24-hour calendar and time-tracking copilot with ADHD-friendly scheduling.

Calendar Management Workplace & Productivity

1521

DoctoFam Medical Clinic A

com.doctofam

See your clinic's free slots, doctors, rooms, service prices and how busy each day is.

Biology & Medicine Calendar Management

101

Mailbox MCP AOAuth

com.mailbox-mcp.mcp

Hosted remote server for a Microsoft 365, Gmail or IMAP mailbox you already own: read, search, draft, reply in thread, forward and file mail. It moves or flags up to 500 messages in one call, and a send leaves exactly one copy in Sent. A calendar is a separate connection, and connecting one adds diary and scheduling tools.

Calendar Management Communication Email

381

Higgs Hub BOAuth

pro.higgshub

Gmail, Outlook, Drive, OneDrive and calendars for AI agents. Many accounts, one endpoint, audit log.

Calendar Management Cloud Storage Email

1381

Telegram Calendar MCP AOAuth

app.calendar-tg

Calendar bot in Telegram messenger With MCP you can create events/reminders, get your schedule, notes, plans etc

Calendar Management Workplace & Productivity

191

erphome.pl AOAuth

pl.erphome.api

Read-only MCP server for short-term rental owners in Poland. Query reservations, availability, pricing, guest reviews, and monthly stats via 10 tools. OAuth 2.1 with PKCE or static Bearer token.

Real Estate Calendar Management Finance

101

UnRemind.me Submit A

me.unremind

Zero-auth MCP server for sending a reminder to anyone with a public UnRemind.me page. No account or token. The recipient approves it before it enters their list.

Calendar Management App Automation

21

Epoch Calculator A

com.epochcalc

Time and date math for AI agents: Unix timestamp conversion, DST-correct time zone conversion, durations, epoch arithmetic, cron schedules, and holiday countdowns. Eight tools, no key.

Calendar Management Developer Tools Workplace & Productivity

81