Learning Tools
Prompt
Coach
Type a rough prompt. Get a score, a diagnosis, and a coached version, instantly, no AI call needed for the core scoring, grounded in real prompt engineering research.
Open This Tool
This runs as a live, interactive experience inside Claude, not a page on this site. Click below and it opens directly.
Open in Claude →
Free to use, and the core scoring never calls AI at all. Only the optional "Polish with AI" step needs a Claude account, and it uses your own account's usage, not mine.
What It Does
- 13-rule scoring engine runs entirely in your browser, no AI, no waiting, no account needed for the base analysis
- Field-by-field coaching shows exactly what's missing and why it matters, with the research behind each rule
- Optional "Polish with AI" grounds your prompt in current, real-world specifics and best practices
- One-click export to Claude, ChatGPT, Gemini, Copilot, Grok, or Perplexity
How It Works
- Click "Open in Claude" above, no sign-in needed to see the page
- Paste a rough prompt and get your score and diagnosis instantly
- Fill in the coaching fields, or toggle "Polish with AI" if you want it AI-refined (this step needs a free Claude account)
AI Notice: The scoring and diagnosis run entirely in your browser and never call AI. AI-enhanced output from the optional Polish step is generated automatically and may contain inaccuracies. Review before use.