CalAI matches your task to the right AI tool- Claude, ChatGPT, Copilot, Perplexity, or Gemini- and writes a ready-to-use prompt for it, built on current best practices. A built-in Prompt Strength Meter catches weak input before you waste a shot, and you can talk instead of type. No account, no API key- runs entirely in your browser. $20 once or $15/month.
