Aura Device Access Toolkit (ADAT)

Meta Wearables Device Access Toolkit-style stack for Aura Glasses. Aura Chat is the broker (like Meta AI); partners use ADAT on Android; users opt in via Developer Mode.

Version

ADAT 0.9.0 (Phase B)

Android module

aurachat-android/aura-device-access-toolkit

GitHub Packages (CI)

Artifacts publish on tag adat-v* (workflow Publish ADAT). Coordinates:

• com.aisastra.aurachat:aura-glasses-sdk:0.1.0-phase-c2
• com.aisastra.aurachat:aura-device-access-toolkit:1.0.0-phase-c2

// settings.gradle.kts — dependencyResolutionManagement.repositories
maven {
    url = uri("https://maven.pkg.github.com/AlokSingh1212/aurachat-android")
    credentials {
        username = providers.gradleProperty("gpr.user").get()
        password = providers.gradleProperty("gpr.key").get()
    }
}

Use a GitHub PAT with read:packages for gpr.key in ~/.gradle/gradle.properties.

implementation("com.aisastra.aurachat:aura-device-access-toolkit:1.0.0-phase-c2")

Monorepo / local: implementation(project(":aura-device-access-toolkit")).

AuraWearablesDat.configure(
  developerAppId = "YOUR_PUBLIC_APP_ID",
  partnerId = "dev.your_app_id"
)

when (AuraWearablesDat.pushDisplay(context, card)) {
  DatPushResult.Sent -> …
  DatPushResult.DeveloperModeOff -> // user must enable in Aura Chat
  DatPushResult.HubMissing -> …
}

Developer Center

1. Create app → add Wearables product
2. Products tab → Register ADAT project (Android package names + partnerId)
3. API: POST /api/developers/wearables/projects

Developer Mode (user)

Aura Chat → Settings → Aura Glasses (preview) → Developer Mode
Toggle registered partner apps (syncs POST /api/mobile/wearables/developer-mode).

Partners query opt-in without user tokens:

content://com.aisastra.aurachat.wearables.dat/developer-mode/enabled?partnerId=…

Session API

POST /api/mobile/wearables/dat/session with partnerId + androidPackage (Bearer) — validates registration + Developer Mode.

Delegated camera (Phase C — Meta DAT camera v1)

Partner apps do not receive raw camera HAL access. They start a hub capture flow:

val intent = AuraWearablesDat.createDelegatedCaptureIntent(context) ?: return
captureLauncher.launch(intent)
// RESULT_OK → content URI (JPEG), read via intent.data + FLAG_GRANT_READ_URI_PERMISSION

Requirements:

• ADAT project includes camera capability (default on register)
• User Developer Mode on for your partnerId
• Caller package name registered in Developer Center
• Partner manifest: com.aisastra.aurachat.permission.DELEGATED_CAPTURE

Preflight (optional): POST /api/mobile/wearables/dat/camera

Delegated microphone (Phase C2)

val intent = AuraWearablesDat.createDelegatedMicrophoneIntent(context) ?: return
micLauncher.launch(intent)
// RESULT_OK → audio/mp4 content URI (AAC in MPEG-4)

Requirements:

• ADAT project includes microphone capability (opt-in in Developer Console)
• Partner manifest: com.aisastra.aurachat.permission.DELEGATED_MICROPHONE

Preflight: POST /api/mobile/wearables/dat/microphone

Still rolling out (Meta parity gaps)

See PRD_AURA_WEARABLES_DEVELOPER_PLATFORM.md.