itallstartedwithaidea/writing-agent ? reverse-engineered prompt

Build me a Node.js command line app called Writing Agent that helps generate high quality writing from a short brief or draft, then cleans it up and formats it for different platforms like social posts, email, docs, and markdown.

I want it to take in a topic, tone, and audience, run the content through a few stages of review and revision, and give me a polished final version with a quality score or checklist so I can see what changed. It should support reusable voice profiles, a handful of output formats, and configurable rules for spotting weak phrasing, repetitive structure, and other writing issues.

Make it feel like a real product, with sensible defaults, clear commands, example usage, and a simple way to extend it later. If you need to look up current docs online for any APIs or best practices, do that too.