take_screenshot
Capture PNG screenshots from Android devices and emulators via ADB for programmatic control and testing.
Instructions
A PNG screenshot of the current Android device screen with width, height, and base64-encoded image data.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| device_serial | No | Android device serial (e.g. 'emulator-5554' or '192.168.1.10:5555'). Omit only when a single device is connected. If the tool returns a multi-device error: STOP. Present the device list to the user verbatim and wait for their explicit choice. Do NOT retry with a guessed or inferred serial — this is a hard requirement. Once the user provides a serial, use it for every subsequent call in this session. To switch devices mid-session, ask the user first. |