Apple's Skimmer module exposed: iOS/macOS 27.3 will localize about 2% of English requests locally

Apple introduced the Skimmer module in the first developer preview version Beta of iOS/macOS 27.3, with about 2% of English requests routed to local model processing, mainly covering high-frequency commands such as timers and playing music, to reduce latency, save computing power, and protect privacy. Skimmer matches user requests with predefined tool workflows using regular expressions, and after a rule is hit, it can directly execute the operation. The relevant rule file is Enigma..