What problem does it solve? Manually verifying UI flows on mobile apps is slow and error-prone. This Skill autonomously drives an iOS simulator or Android emulator through tap, swipe, and type interactions, capturing screenshots and structural evidence at each step to verify that login flows, navigation, and visual changes behave as expected. ## Core Features & Use Cases - Interact-screenshot-verify loops: Tap, swipe, type, and press buttons via argent MCP tools, then verify each step with auto-returned screenshots, accessibility trees, or component trees. - Multi-class evidence collection: Classify expected results as visual, structural, runtime/log/network, or mixed, then gather matching evidence with screenshot-diff, describe, debugger-component-tree, or network log tools. - Cross-platform support: Works on both iOS simulators and Android emulators with identical tool names, auto-dispatching based on the device UDID. - Use Case: Verify a login flow end-to-end by tapping the email field, entering credentials via secret placeholders, tapping Login, and confirming the home screen appears, with screenshot evidence at every step. ## Quick Start Test the login flow of my app on the running Android emulator and verify the home screen appears after entering credentials.