Apple ships dev preview letting Siri call app-defined tools, not fixed schemas

rickasaurus · x · 2026-11-04

Apple shipped a developer preview dramatically expanding how apps integrate with Siri. Unlike the previous predefined tools/schemas that most apps never adopted, Siri can now call tools defined by the apps themselves — hailed by developers as Apple finally fixing Siri's tool-calling.

Related event: Apple Opens Siri AI to All Developers via App Intents in 27.3 Beta(11 posts)→

Original post →

More from coding & agent

coding & agent channel →