Cursor

Cursor is an AI-native code editor that puts autocomplete, chat, inline edits, and agentic coding inside one development environment. It is not just a chat panel bolted onto a normal editor. Cursor is built around codebase context: ask about the repo, edit a selected block, let the agent work across files, review the diff, and keep moving without switching tools. That makes it one of the clearest products to compare against Claude Code, Codex, Windsurf, and Copilot.

Top features

• Codebase-aware chat: Cursor can answer questions using files across the repository rather than a pasted snippet.
• Inline editing and autocomplete: fast local changes are handled directly in the editor instead of through a separate agent run.
• Agent mode: for larger work, Cursor can plan, edit multiple files, run commands, and iterate from results.
• Multiple surfaces: Cursor has desktop editor workflows plus CLI, web, and team-oriented options.
• Reviewable changes: developers stay in an IDE context where diffs, search, terminals, and source control are already available.

Use cases

• Build a feature that touches frontend, backend, and tests while reviewing the agent’s file changes in the editor.
• Ask architecture questions about an unfamiliar repo before changing it.
• Convert rough product notes into implementation steps, code edits, tests, and docs.
• Refactor repeated patterns across a codebase without leaving normal editor workflows.
• Use one tool for autocomplete, chat, and autonomous coding instead of juggling several assistants.