are schemas required for Siri ai to use app intents?

Asked on 2026-06-10

2 searches

Not exactly.

  • App intents are the base way your app exposes actions to Siri and the system.
  • Schemas are what make those app intents understandable to Siri AI for the supported domains.

From WWDC 2026, Apple says that app intents schemas let Siri understand and execute your app’s actions directly, and that you can adopt the relevant intent schemas for the actions your app supports. So if you want Siri AI to use your app intents in those supported experiences, adopting the right schema is the path Apple recommends.

So the short answer is:

  • For App Intents generally: no, schemas are not required.
  • For Siri AI to use them deeply/directly in supported domains: yes, you need the relevant schema adoption.

If you want, I can also explain the difference between App Intents, App Schemas, and App Schema Domains.