Debug this code. Explain the bug, show the fix, and note the underlying concept I should learn so I don't repeat it. Code: [PASTE]
Refactor this function for readability. Keep behavior identical. Add docstrings and type hints. Explain each change. Code: [PASTE]
I want to automate [WORKFLOW]. What's the simplest possible first version I could build in an afternoon? What tools and what would I skip for v1?
Review this SQL query. Flag correctness issues, performance issues, and readability issues. Rewrite it with clear CTEs. Query: [PASTE]
Turn this informal bug description into a proper bug report: steps to reproduce, expected, actual, environment, severity. Original: [PASTE]
Write a clear README for this project. Assume the reader has no context. Sections: what it does, why it exists, install, usage, gotchas. Code: [PASTE]
Explain this error message in plain English and list the 3 most common causes, ranked by likelihood. Error: [PASTE]
Convert this Excel formula to a clear explanation. Then rewrite it to be more readable using named ranges. Formula: [PASTE]
Help me set up a CI pipeline for [STACK]. What checks should run on every PR vs only on main vs only on releases? Justify each.
I'm doing a code review. This diff is large. Summarize what changed, flag the 3 riskiest changes, and suggest what questions to ask the author. Diff: [PASTE]