PromptLint
Developer Tools
Only for Mac
Free
Mac
Other tools generate prompts. PromptLint builds your prompting skills. One-click coaching finds the single highest-impact fix. Watch yourself improve with every prompt.
The fastest way to write better prompts is to write them yourself and get instant feedback.
PromptLint is a personal coach for your AI prompts. Like Grammarly coaches your writing, PromptLint coaches your prompting. One keyboard shortcut analyzes your prompt and shows the single most impactful improvement you can make.
This is not a prompt generator. PromptLint analyzes prompts you actually write, diagnoses what's weak, and shows you getting better over time.
■ "Fix This First" — Coaching, Not Grading
Instead of dumping a score, PromptLint pinpoints the one change that matters most. Apply it with one click. See the before/after. Build real skill through practice — not templates.
■ GOLDEN 6-Dimension Analysis
Every prompt is evaluated across 6 dimensions: Goal, Output, Limits, Data, Evaluation, and Next. See exactly where you're strong and where to improve.
■ 3 Suggested Rewrites
Conservative · Balanced · Comprehensive — pick the style that fits. Connect an AI provider (Claude, Gemini, and more) for even more refined suggestions.
■ Your Growth Dashboard
As your history grows, score trends, dimensional strengths, and project-specific patterns emerge. See yourself improving, backed by data.
■ Project-Aware Analysis
Automatically detects VS Code, Cursor, JetBrains, and terminals. Uses your project context for more accurate coaching.
■ Why PromptLint Is Different
• Not a generator — an analyzer and coach
• Personalized feedback from your own history
• Fully offline — works without internet
• All data stays on your Mac
■ Key Features
• Instant analysis from any app via hotkey
• "Fix This First" one-click coaching
• GOLDEN 6-dimension scores + grades (A-F)
• 3 auto-generated rewrite variants
• AI provider integration (optional)
• Auto project detection + context-aware analysis
• Progress tracking (score trends, dimensional averages)
• Korean / English support
• System tray resident, always accessible
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Completely redesigned with coaching UX.
• "Fix This First" — instantly shows the highest-impact improvement
• One-click fix — apply coaching suggestions directly
• GOLDEN mini bar — see all 6 dimension scores at a glance
• Suggested rewrites — clean collapsible layout
• Redesigned settings — intuitive 4-tab layout
• CLAUDE.md linter — analyze project instruction files
The developer, mtmd LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- mtmd LLC
- Size
- 84.7 MB
- Category
- Developer Tools
- Compatibility
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- Mac
- Languages
English and 51 more
- English, Afrikaans, Amharic, Arabic, Bengali, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Filipino, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Latvian, Lithuanian, Malay, Malayalam, Marathi, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swahili, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © 2026 MTMD