Cursor
定义
Cursor is an 基于 VS Code 的 AI 驱动代码编辑器. It integrates LLMs for code completi、编辑和聊天，具有来自代码库和文档的上下文。
它是 similar to GitHub Copilot but adds deeper project context, chat, and edit-in-place. Useful for agent-like workflows (describe a feature, get code changes) and pair programming. Supports multiple models and optional project rules for consistent behavior.
工作原理
你在聊天或内联中使用自然语言请求编辑、生成或重构。模型可以访问 打开的文件、当前文件，以及可选的整个代码库（通过索引). You can accept, edit, or reject suggestions. Edit flow: select code or place cursor, describe the change, the model proposes a diff. Chat: ask questions, get explanations, or request multi-file changes. Rules/skills (例如 in .cursorrules) steer the model for your stack and conventions. Multiple LLM backends and model sizes are supported; context window and indexing determine how much of the repo is visible to the model.
应用场景
Cursor fits developers who want AI-assisted editing and chat inside the IDE with project and file context.
- In-IDE code completion, generation, and refactoring
- Pair programming with project-aware AI (files, docs)
- Exploring codebases and implementing features from descriptions
外部文档
- Cursor – Documentation — Official Cursor docs and guides