Callendar

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WhatsApp® reminders and rescheduling for Calendly. Public read-only MCP endpoint.

Install

claude mcp add --transport http mcp https://app.callendar.de/mcp

Our take

This isn't a Calendly automation tool — it's a brochure. The public endpoint exposes exactly four read-only tools (overview, features, pricing, contact link) describing Callendar, a $29-199/mo WhatsApp-reminders-for-Calendly SaaS; it sends no messages, touches no calendars, and performs no authenticated actions. To its credit, it says so plainly in its own server instructions and llms.txt. Only useful if you want your agent to read the vendor's marketing.

reviewed by hand · 2026-07-05

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Verification record

last verified: yesterday
in registry since: 2026-05-08