---

name: "app-agent" description: "Routes AppAgent setup, exploration, and deployment workflows for Android-device task automation." metadata: disco-role: operating disable-model-invocation: true license: MIT

AppAgent

AppAgent operates Android apps through ADB, screenshot/XML capture, multimodal model calls, and generated UI documentation.

Use this skill when the task is about:

• installing or validating the AppAgent runtime prerequisites,
• generating UI documentation through autonomous exploration or human demonstration,
• running AppAgent against a documented app in deployment mode,
• debugging model/config/device issues in a local checkout.

First read

• references/setup.md for Python, adb, device/emulator, and config prerequisites.
• references/configuration.md for the config.yaml keys and backend selection rules.
• references/workflows.md for the high-level exploration/deployment output layout.
• references/troubleshooting.md for the most common failures and recovery steps.
• references/api-reference.md when you need exact helper signatures or parser behavior.

Quick preflight

Use the bundled checker before launching a real device session:

• scripts/check_setup.py --repo-root <AppAgent checkout>
• scripts/check_setup.py --repo-root <AppAgent checkout> --skip-adb when you only want Python/config validation.

The checker is read-only. It confirms imports, config keys, and whether adb is on PATH.

Route map

Setup and readiness

Use the setup references and scripts/check_setup.py when the request is about:

• installing dependencies,
• editing config.yaml,
• choosing OpenAI versus Qwen,
• connecting a phone or emulator,
• deciding where generated apps/ and tasks/ folders should live.

Exploration

Use sub-skills/exploration/SKILL.md when the request is about:

• autonomous exploration,
• human demonstration capture,
• generating or refining UI docs,
• understanding the output under apps/<app>/auto_docs/ or apps/<app>/demo_docs/.

The exploration launcher lives at:

• sub-skills/exploration/scripts/start_exploration.py

Deployment

Use sub-skills/deployment/SKILL.md when the request is about:

• running a task against an app that already has docs,
• selecting between auto and demo docs,
• interpreting task logs and deployment outcomes,
• handling no-doc fallback decisions.

The deployment launcher lives at:

• sub-skills/deployment/scripts/start_deployment.py

Common operating assumptions

• AppAgent expects a live Android device or emulator plus adb.
• The repo stores generated outputs under apps/ and tasks/ relative to the chosen root_dir.
• The repository is script-driven; the helpers and references in this skill are the public runtime contract.
• YAML config values are the effective source of truth for runtime settings.

If something fails

• Check references/troubleshooting.md first.
• If the device is unavailable, fix the host/device layer before retrying the Python checks.
• If the multimodal backend or parser fails, inspect the raw logs in the generated tasks/ or apps/<app>/demos/ tree.
• If grid swipes behave oddly, remember the current precise-swipe bug and prefer the safer path until it is patched.

What this skill does not do

• It does not train a new model.
• It does not replace the user's Android device or emulator.
• It does not assume the repo checkout is packaged as an installable Python distribution.