run-app

name	run-app
description	Build and run the Jetpack Android app on a device or emulator. This skill should be used when the user asks to run the app, launch the app, or invokes /run-app.

Run App

Build and run the Jetpack debug variant on a connected Android device or emulator. By default this skill builds and runs the Jetpack app. Only build the WordPress app if the user explicitly asks for it.

Steps

1. Build the app

By default, build the Jetpack debug variant:

./gradlew assembleJetpackDebug

If the user explicitly asks for the WordPress app instead, run:

./gradlew assembleWordPressDebug

2. Check for connected devices

List all connected/running devices and emulators:

adb devices -l

Parse the output to identify running devices. Ignore the header line and any lines that do not contain a device serial.

3. Determine which device to target

• One device connected: use it automatically.
• Multiple devices connected: present the list to the user with AskUserQuestion and let them pick which device to use.
• No devices connected: go to step 4.

4. Handle no connected devices

List available (offline) AVDs:

emulator -list-avds

• AVDs available: present the list to the user with AskUserQuestion and let them pick one. Before starting the emulator, snapshot the current device list so you can identify the new serial afterwards:

  adb devices -l          # snapshot before
  emulator -avd <avd_name> &
  adb wait-for-device
  

  After wait-for-device returns, poll until the device has finished booting:

  adb [-s <serial>] shell getprop sys.boot_completed
  

  Repeat every 2 seconds until the output is 1. Then run adb devices -l again and diff against the earlier snapshot to resolve the new emulator's serial for subsequent -s flags.

• No AVDs available: warn the user that no devices or emulators are available and suggest they connect a device or create an AVD through Android Studio.

5. Install and launch the app

Find the built APK dynamically (the exact filename may change across Gradle versions):

Jetpack (default):

APK=$(find WordPress/build/outputs/apk/jetpack/debug \
  -name '*.apk' ! -name '*androidTest*' | head -1)

WordPress (only if the user explicitly requested it):

APK=$(find WordPress/build/outputs/apk/wordpress/debug \
  -name '*.apk' ! -name '*androidTest*' | head -1)

Install the APK on the target device (use -s <serial> when multiple devices are present):

adb [-s <serial>] install -r "$APK"

Then launch the app. The debug build type appends .prealpha to the application ID, so use the correct package name:

• Jetpack debug: adb [-s <serial>] shell monkey -p com.jetpack.android.prealpha -c android.intent.category.LAUNCHER 1
• WordPress debug: adb [-s <serial>] shell monkey -p org.wordpress.android.prealpha -c android.intent.category.LAUNCHER 1

6. Report the result

Tell the user whether the app was successfully installed and launched, or report any errors encountered during the process.

Important Rules

• Always build before installing to ensure the APK is up to date.
• When multiple devices are connected, NEVER pick one silently — always ask the user.
• When starting an emulator, run it in the background so it does not block the agent.
• If the build fails, report the error and do NOT attempt to install a stale APK.