[LocalMode] A zero-download device capability report rendered entirely from browser APIs (useCapabilities / useStorageQuota / useAdaptiveBatchSize): hardware cores/memory/GPU name, six feature flags (WebGPU/WASM/SIMD/Threads/IndexedDB/Workers), storage used/quota/available, browser + OS line, a reference 1B-Q4_
pnpm dlx shadcn@latest add "https://registry.directory/r/localmode-ai/ui/blocks/device/device-report.json"