“My Indie app, I already implemented all of the media app intent stuff. My understanding is I don't need to do anything. What it does mean is I get to in September market it as if it's a new feature but I don't think I even have to write any code.”

App Intents you already built may automatically plug into Apple Intelligence — no new code required

Apple Intelligence's Siri integration is built on top of the existing App Intents framework. Developers who have already implemented domain-specific intents — media playback, messaging, workout actions — may get Apple Intelligence compatibility without touching a line of code. The biggest opportunity is to spend the summer auditing and expanding intents to maximize how many natural-language requests Siri can satisfy through your app.