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This skill should be used when the user asks to "take a desktop screenshot", "screenshot the electron app", "show me the desktop app", "what does the app look like", or mentions checking the Electron/desktop UI visually.
Migrate React Navigation navigators from dynamic component based config to static object based config.
Software Mansion's best practices for production React Native and Expo apps on the New Architecture. Trigger on: 'React Native', 'Expo', 'New Architecture', 'Reanimated', 'Gesture Handler', 'react-native-svg', 'ExecuTorch', 'react-native-audio-api', 'react-native-enriched', 'Worklet', 'Fabric', 'TurboModule', 'WebGPU', 'react-native-wgpu', 'TypeGPU', 'GPU shader', 'WGSL', 'svg', 'animation', 'gesture', 'audio', 'rich text', 'AI model', 'multithreading', 'chart', 'vector', 'image filter', 'shared value', 'useSharedValue', 'runOnJS', 'scheduleOnRN', 'thread', 'worklet', or any question involving UI, graphics, native modules, or React Native threading and animation behavior. Also use when a more specific sub-skill matches.
Upgrade React Navigation from 6.x to 7.x or from 7.x to 8.x.
Use when asked to look at or address feedback on a PR. Fetches Copilot-only inline comments, skips hidden ones, then evaluates and fixes the valid ones.
Use when upgrading the Keybase client version number - lists all files that must be updated together
This skill should be used when the user asks to "take an iOS screenshot", "screenshot the simulator", "show me the iOS app", "what does the screen look like", or mentions checking the iOS simulator UI visually.
| name | electron-screenshot |
| description | This skill should be used when the user asks to "take a desktop screenshot", "screenshot the electron app", "show me the desktop app", "what does the app look like", or mentions checking the Electron/desktop UI visually. |
Take a screenshot of the running Electron app via Playwright MCP and display it.
The Electron app must be running with remote debugging enabled:
KB_ENABLE_REMOTE_DEBUG=1 yarn desktop:start:hot
This launches Electron with --remote-debugging-port=9222.
Close the DevTools tab first to avoid stale data. Use browser_tabs with action=list, then action=close on the DevTools tab (usually index 0).
Select the main app window tab (the one titled "Keybase: ..." — usually index 1 after DevTools is closed it becomes index 0). Use browser_tabs with action=list then action=select.
Take a screenshot with browser_take_screenshot.
The screenshot is saved to a temp file. Resize it for token efficiency:
sips -Z 800 <screenshot_path> --out /tmp/electron-screenshot.png
Use the Read tool to display /tmp/electron-screenshot.png to the user.
cd shared && KB_ENABLE_REMOTE_DEBUG=1 yarn desktop:start:hot.sips fails, fall back to displaying the original screenshot directly.browser_evaluate and browser_snapshot run against DevTools instead of the app.