"JSON Web Tokens" matching MCP connectors:

Deterministic calendars and cosmic date JSON for AI agents via MCP (Gregorian 1900-2100).

Search, summarize and organize your WhatsApp chats from Claude, ChatGPT or Cursor: contacts, groups, labels, notes, reminders and scheduled messages. Tool calls run in the Kaption extension for WhatsApp Web (Chrome, Edge) or the Kaption desktop app, which must be open. Sign-in is OAuth 2.1 with a code sent on WhatsApp. No send-now tool. Setup: https://kaptionai.com/mcp/

Find Swiss driving lessons, live availability, VKU, first aid and WAB courses; book on the website.

Holidays, business days, currency, time zones, DNS/WHOIS, web page checks, geodata and text tools.

Find, get quotes from and book local service businesses on their own Square or Google calendar.

Turns one JSON payload into a complete RFC 5545 .ics file — recurrence (RRULE), real IANA time zo...