Callchatsyn
Answer small-business customer questions from FAQs, list open appointment times, and book them.
- Transport
- Not stated
- Package
- —
- Registry id
- com.callchatsyn/callchatsyn
No install snippet on purpose. A working MCP config is a command, its arguments and an environment block — the last two are where API keys live, so this catalogue never stores them and cannot publish them. Follow the link above for the authors' own instructions.
The CallChatSyn API enables businesses to integrate their answering bot and booking calendar into their own website, app, or AI agent. The API delivers the same answers that customers receive on WhatsApp and the booking page. A public demo key allows testing the API with dry-run bookings that are not saved.
A founder offer gives the first 1,000 businesses free access with up to 100 API calls per day and 2,000 per month, with no trial expiry. The API can be used with WhatsApp by forwarding messages to it and replying with its answers and booking menu. An open-source MCP server provides tools for AI assistants such as Claude and Cursor to answer customer questions, list open times, book, and cancel appointments.
Summary drafted from the project's own website. Every sentence is backed by text on that page and was reviewed before publishing.