Coding Editorial
pen.dev (formerly pencil.dev) prompt for designing a landing page with an AI agent
Design a landing page hero for a budgeting app with a headline, subhead, two buttons and a phone mockup, using a dark blue palette.
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pen.dev (formerly pencil.dev) prompts: 1 ready-to-copy examples
24 prompts copied word for word from the prompt-engineering guides of Anthropic, OpenAI and Google and from Google's prompt gallery. 394 editorial examples written for our tool guides, marked as such and not tested against the vendor. Every prompt links to its source.
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