Master the TCREI prompting framework directly in your AI chats.
Users
16
−4 in 30 days
Rating
4.5 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#162K
#136K among extensions
Version
1.0
updated 13 Feb 2026
Users
monthly, 8 months
Latest, 16 Oct 2026:16 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 16 Oct 2026:2 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Prompt Mastery
Unlock the full potential of Generative AI with Prompt Mastery.
Tired of getting generic or unhelpful responses from AI? Prompt Mastery is a lightweight productivity tool designed to help you craft high-quality prompts using the professional TCREI framework (Task, Context, Constraints, Format) directly inside ChatGPT and Google Gemini.
Key Features:
The TCREI Framework: Access a structured template with a single click to ensure your AI prompts are clear, concise, and effective.
One-Click Injection: Use the sparkle (✨) button to instantly insert a professional prompt structure without leaving your chat.
Safety Override: Tired of the "Send" button being disabled during network glitches or UI freezes? Prompt Mastery forces the interface to stay responsive so you never lose your work.
Auto-Cleanup: The extension intelligently removes unused template labels before sending, ensuring the AI receives only your relevant instructions.
Privacy First: We don't store your conversations. All processing happens locally in your browser.
Master the art of prompting and get the answers you actually need, every time.