Development · Prompt

Most Obvious Thing to Improve Prompt

A single-line prompt for iterative code refactoring with AI

This is a minimalist prompt designed for Cursor and AI code assistants to spot easy refactoring wins. By asking for just the single most obvious issue across a set of files, you can incrementally improve code quality without overwhelming the model or introducing large bugs.

The prompt

Prompt: "Within these X files, tell me the single most obvious thing that can be done better."

Usage: point it at a set of files, apply the fix it suggests, then repeat the prompt. Doing this often keeps the codebase clean and makes AI less frequently stuck.

What it's for

  • Clean up messy files before committing code
  • Identify easy refactoring opportunities across a small group of files
  • Prevent AI coding assistants from hallucinating by keeping review scopes narrow

Key points

  • Scopes AI context down to a specific set of active files
  • Forces the assistant to prioritize only the single highest-impact fix
  • Designed to be repeated iteratively after applying each suggestion
  • Helps reduce code complexity and AI confusion over time

Pricing

Free

Details

Type
Prompt
Category
Development
Topic
AI Prompts
Open source
No
Platforms
other
For
Developers using AI code editors like Cursor
Tags
cursor, prompts, refactoring, code quality, developer tools

Why it was saved

  • @scheemunai, 13 March 2025: Cheap, repeatable way to surface code quality issues and let AI improve the codebase incrementally.

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Updated