Securely indexing large codebases
By securely reusing a teammate's existing index, we cut time-to-first-query from hours to seconds on the largest repos.
Research ·
Turn ideas into code
Delegate implementation to focus on higher-level direction.
This element contains an interactive demo for sighted users. It's a demonstration of Cursor's IDE showing AI-powered coding assistance features. The interface is displayed over a subtle, solid brand background.
Understands your codebase, no matter the size
Cursor deeply learns your codebase before writing a single line.
Multiple models
Subagents run in parallel to explore your codebase, with each one using the best model for the task.
Started 4 subagents
Set up model architecture
Editing files•Opus-4.6
Mission Control Interface
Building dashboard•Composer 1
Add evaluation metrics
Writing tests•GPT 5.2 Codex
Implement training loop with AMP
Pending • Gemini 3 Pro
Codebase indexing
A custom embedding model gives agents best-in-class recall across large codebases.
How does the payment flow handle failed transactions?
Team rules
Teach Cursor your preferences, from team conventions to specific architectural decisions.
Spans the full development lifecycle
Cursor supports every phase from planning to writing to reviewing code.
Plan
For complex tasks, Cursor asks clarifying questions, builds a plan, then executes in the background.
How should Mission Control be opened?
1Gesture (swipe up with 3 fingers)
2Keyboard shortcut (e.g. CMD+F3)
3Both keyboard and button
Skip
Continue
Add follow-up...
Plan
Design
Visually edit any page by selecting an element to instantly rewrite, resize, or move it.
Software creation is changing. We are a group of researchers, engineers, and technologists inventing at the edge of what's useful and possible.
We have much to learn, try, and build.
Shorten Tagline
Debug
Cursor instruments your code and uses real execution data to pinpoint the fix.
Chart tooltips freeze when hovering over data points.
Checking server output
Adding console logs
Taking screenshot
Reading ChartRenderer.tsx
Found it: stale closure in the hover handler.
Tooltip.tsx+3-1
Fixed. Tooltips should update smoothly now.
Equipped to do real engineering
Cursor edits files, runs terminal commands, searches the web, and more.
Terminal
Run shell commands directly from Cursor, from builds to tests to installs. Sandboxed by default.
build this project
Reading package.json
Running terminal command
$ npm run build
Build complete. Ready to deploy?
Add context
Point Cursor at exactly what matters with @-mentions and image uploads for reference.
Make drawer.tsx use vaul.emilkowal.ski and match our brand
Git & checkpoints
See how your code has evolved, and roll back to a previous snapshot anytime.
Set up Next.js project
Jan 8
Add Google OAuth
Jan 12
Build canvas editor
Jan 18
Add multiplayer
Yesterday
Improve performance
3h ago
Add keyboard shortcuts
1h ago
Ship to production
Now
Extend with tools and knowledge
Give Cursor your existing context, and add custom capabilities.
Plugins
Browse and install community-built plugins to extend Cursor with new capabilities.
/add-plugin
Add plugin
Slack Messaging Kit
Figma Visual Editor
Notion Workspace Integration
Linear Agent Excellence
GitHub Actions Suite
Skills
Add domain knowledge to let Cursor discover and run specialized prompts and code.
let's /apply-notion-styleguide and /
Skills
/fix-merge-conflicts
Resolve git conflicts automatically
/code-review
Analyze code for issues and improvements
/apply-notion-styleguide
Format code to match team standards
/pr
Create a pull request with summary
/test
Generate unit tests for selected code
MCP
Connect external tools and data sources like GitHub and Figma directly to Cursor.
Everywhere you work
One agent across every surface.
Desktop
Manual to agentic coding, in one familiar editor.
Interactive demo with multiple windows showing Cursor's AI-powered features. The interface is displayed over a subtle, solid brand background.
CLI
Run agents in any terminal or script.
Interactive demo with multiple windows showing Cursor's AI-powered features. The interface is displayed over a subtle, solid brand background.
Other Surfaces
Start agents from anywhere your team works: Slack, Linear, GitHub, and more.
Interactive demo with multiple windows showing Cursor's AI-powered features. The interface is displayed over a subtle, solid brand background.
Web & Mobile
Run cloud agents from your browser or phone.
Today
Vercel streaming SDK functionality
Analyzing codebase·dashboard-ui
Model selector dropdown
Planning next moves·stripe-landing
Implement agent window
2 models·agent-ui
Fix send button functionality
2 Files+26-12·agent-ui
This Week
Fix send button functionality
2 Files+26-12·agent-ui
Implement user authentication
3 Files+45-8·auth-system
Design responsive layout
5 Files+30-3·frontend
Set up database schema
4 Files+35-2·database
Create API endpoints
6 Files+50-5·backend
Ask Cursor to build, plan, fix...
Recent highlights
Scaling long-running autonomous coding
We've been experimenting with running coding agents autonomously for weeks at a time.
Research ·
Dynamic context discovery
As models improve as agents, we've found success by providing fewer details up front, making it easier for the agent to pull relevant context on its own.
Research ·
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