PromptSlop — Prompt Hygiene Inspector

Grade your AI prompts before you send them. Citations, slop score, and a clean rewrite.

🧪 YOUR PROMPT GETS A HEALTH INSPECTION PromptSlop grades your AI prompts like a health inspector grades a restaurant. Type or paste a prompt and get: — A letter grade (A–F) and a slop score out of 100 — Violation citations: vague intent, missing format, buried ask, filler bloat, and more — A clean, rewritten version — one click to use it A live grade badge sits right inside the box wherever you write prompts to a major AI assistant, updating as you type. Click it any time for a full inspection. Think of it as a spellchecker, but for prompt quality instead of grammar. FREE vs PRO Free: live grading everywhere, forever. A handful of deep inspections per day on the website, or unlimited if you bring your own Anthropic API key. Pro ($9/mo or $90/yr): expanded daily inspections, zero setup — just your purchase email. Works on the website and in the extension. No account required to try it. No prompt text is stored — see our privacy policy. Cancel anytime. promptslop.ai