Build a YouTube Channel Name Generator with Claude Code

Build a YouTube Channel Name Generator web app. People search for "youtube channel name generator" about 19,000 times a month, plus related searches like "youtube name generator", "channel name ideas", "youtube username generator". The goal is a tool that ranks for those searches and makes money.

What it should do:
Build a YouTube channel name generator web app. Create a homepage with niche selector and keyword input fields. Add style preferences (professional, fun, creative, minimalist) and name length options. When users generate, show 20+ name suggestions with availability indicators for YouTube, domain, and social media handles. Include favorite/save functionality and regenerate options. Add name analysis with memorability scores and brandability tips. Use YouTube-inspired colors with creative, engaging design. Focus on name generation and availability checking first.

How to build it:
1. Read this folder first. If it is empty, set up Next.js (App Router, TypeScript, Tailwind). Write a short PLAN.md with the pages, components, any library or API you need, and what you are leaving for later. Then build.
2. Put the tool itself on the homepage so a visitor can use it within seconds, with no sign-up. Do the processing in the browser where you can, so it is fast and cheap to run. Look at how Namelix, SpinXO, BrandSnag do it and make ours simpler and faster.
3. Make it rank. Use "youtube channel name generator" in the title tag, H1 and meta description. Under the tool, add a short how-to and an FAQ with FAQPage schema, and add a sitemap and robots.txt. Scaffold these programmatic pages from one template and a data file: /youtube-names-for-[niche], /channel-name-generator-[topic], /[category]-youtube-name-ideas.
4. Monetisation: Freemium: 50 names/day, $6/mo unlimited + domain availability. Add a pricing page and the free usage limit, and leave Stripe checkout as a clearly marked stub with the environment variables it needs.
5. Run it locally and test the main flow end to end, including edge cases like empty input and very large files. Fix what breaks, then finish with a summary of what works, what is stubbed and how to deploy it to Vercel.

Paste it into Claude Code in an empty folder. It plans first, so read PLAN.md and steer before it starts building.