I have an n8n account with a working MCP (Model Context Protocol) setting Google Calendar appointments and sending Slack notifications.

Over the weekend I signed up for an ElevenLabs account which provides me a Voice Bot on my website and calls the n8n MCP answer company questions and handle appointment setting.

Today I bought a phone number from SignalWire so customers can call my Voice Bot.

I'm impressed with all that SignalWire can do!  I really like the ElevenLabs voices though.

If I use the SignalWire AI Agent:

1) Is it possible to use ElevenLabs for the Voice (TTS)?
2) Is it possible to call my n8n MCP to handle the appointment management?

If either of these are not possible, then most likely I'll just have the SignalWire phone # SIP point to my ElevenLabs account.

I'm open to advice though!