I built Prompt Refiner, an MCP extension for Claude Desktop that instantly shows you 4 refined versions of any prompt (Concise, Detailed, Creative, Analytical).
Background: As a Business Analyst, I spend a lot of time crafting prompts for requirements, documentation, and analysis. I found myself constantly rewriting prompts to get better results.
Features:
- Instant refinement in 4 styles
- One-click copy
- SQLite history tracking
- Configurable storage (network drives, enterprise-ready)
- Graceful fallback for restricted environments
- No external APIs
Tech stack: Node.js MCP server, SQLite, React artifacts
GitHub: https://github.com/cs97jjm3/prompt-refiner
Setup: ~5 minutes
It's been helpful for my BA work. Happy to answer questions about the implementation or use cases!