Cursor
This tool is no longer in active use. Observations from sustained use through 2025.
Overview
Cursor is an AI-first code editor built on VS Code. Its agent mode and terminal integration make it relevant as a coding environment, though it is primarily a GUI editor. It supports multiple model backends including Claude and GPT-4.
Review context
Strengths
- Inline editing with diffs makes it easy to review AI suggestions before accepting them.
- Multi-model support allows choosing the right model for different tasks.
- Tab-to-accept completions are fast and contextually aware.
- Composer mode handles multi-file changes effectively within the editor context.
- Particularly effective for rapid prototyping and exploratory coding sessions.
Limitations
- Requires the editor to be running. Not a pure CLI tool for headless or remote sessions.
- Agent mode can be aggressive, making unexpected changes across files.
- Performance degrades on larger projects, especially during indexing.
- Code is sent to third-party model providers, which matters for sensitive work.
- Subscription cost adds to monthly tooling expenses.
Where it fits
Cursor is valuable for developers who want AI assistance deeply integrated into their editor. Its diff-based review workflow and multi-file changes make it effective for refactoring. The editor dependency means it complements rather than replaces CLI agents.
Current assessment
Cursor remains a polished AI coding environment with meaningful productivity benefits for editor-centric workflows. Its primary advantage is the tight feedback loop between AI suggestions and visual diff review. The subscription cost and editor dependency are the main considerations for adoption.
Reference
Revision history
2026-07 Rewritten.
2026-06 Published.