Capture in-app screenshots of a widget or flow at mobile + desktop sizes — offline, deterministic, real fonts and icons — using the reusable screenshot harness. Use when asked to "show me X in the app", "screenshot this screen", or to preview a UI change for review on phone vs desktop.
How to install app-screenshots?
matthiasn/lotti/app-screenshots
$npx -y skills add matthiasn/lotti --skill app-screenshotsInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/matthiasn/lotti" --skill "matthiasn/lotti/app-screenshots"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/matthiasn/lotti" that are relevant to the current task. Run `npx skills add "https://github.com/matthiasn/lotti"` and select the relevant skills, then follow their instructions.
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