Cursor
An AI-first code editor — chat with your codebase and let it edit across files.
What it is
Cursor is a code editor built around AI. It understands your whole project, answers questions about it, and can make multi-file edits from a plain-language request — while you review each change.
Best for
- Developers who want AI help without leaving the editor.
- Understanding and changing an unfamiliar codebase.
Best practices
- Reference specific files or symbols so it edits the right place.
- Accept changes in small chunks and run your tests often.
- Keep a clear prompt: what to change and what must not break.
See it in action
Arjun’s payment calls failed randomly and the retry logic was missing everywhere.
Find every place we call the payments API and add retry-with-backoff, then show me the diffs.Result: Cursor edited each call site; Arjun reviewed the diffs and shipped in an hour.
Example prompts
Find every place we call the payments API and add retry-with-backoff.A codebase-wide change.
Pro tips
- Ask it to explain code before changing it — you stay in control.
- Commit often so you can undo an AI change cleanly.
Updated: 6 Jul 2026 · 2026 Edition
