Landing page checker for bootstrapped SaaS founders. It opens your pages on a 390 px phone and a desktop, marks what stops sign-ups (a cookie banner over the main button, a plan with no button, two prices for one plan, broken links), writes the fix in your words and checks your pages every day. It also shows what ChatGPT and Perplexity tell buyers. MCP for Claude, Cursor and Codex. No score.