David

This makes "Hey Siri, David" work hands-free with Siri's own voice. You build one Shortcut, once, on the iPhone.

1. Open the Shortcuts app, tap +, and name it David.
2. Add Dictate Text.
3. Add Get Contents of URL. Set the URL to the address below. Tap Show More: Method POST, add header Authorization with the value below, Request Body JSON, add a Text field named text and choose Dictated Text.
4. Add Get Dictionary Value for reply from the Contents of URL.
5. Add Speak Text and give it the Dictionary Value.
6. Say "Hey Siri, David", then talk.

For David's studio voice on Siri: in the same Shortcut, point Get Contents of URL at the address ending /api/siri-audio (same method, header and body), delete Get Dictionary Value and Speak Text, and add Play Sound with the Contents of URL. Needs a studio voice on the server; run the check above.

For a spoken morning briefing: make a second Shortcut named David Briefing with Get Contents of URL (GET, same header, address ending /api/briefing), Get Dictionary Value reply, Speak Text. Then in Shortcuts, Automation, Time of Day, run it each morning and turn off "Ask before running".

One time only. This new David reads your leads, calls, deals, projects and goals from the old site and keeps them here. Nothing is deleted from the old one.