Cursor

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Cursor ist ein AI-powered Code Editor auf VS Code gebaut, der erweiterte KI-Funktionen für Code-Generierung, Bearbeitung und Debugging mit Unterstützung für mehrere KI-Modelle wie GPT-4 und Claude integriert.

Installation und Inbetriebnahme

Command	Description
Download from cursor.sh	Install Cursor from official website
cursor --version	Check installed version
cursor .	Open current directory in Cursor
cursor file.py	Open specific file
cursor --help	Display help information
cursor --extensions-dir	Show extensions directory

Grundlegende KI Features

Shortcut	Description
Ctrl+K / Cmd+K	Open AI command palette
Ctrl+L / Cmd+L	Open AI chat panel
Ctrl+I / Cmd+I	Inline AI editing
Tab	Accept AI suggestion
Escape	Reject AI suggestion
Alt+] / Option+]	Next AI suggestion
Alt+[ / Option+[	Previous AI suggestion

KI Chat Kommandos

Command	Description
@workspace	Reference entire workspace
@file	Reference specific file
@folder	Reference folder contents
@code	Reference selected code
@docs	Reference documentation
@web	Search web for context
@git	Reference git history

Code Generation

Inline Generation

Shortcut	Description
Ctrl+K then type prompt	Generate code inline
Ctrl+K then Ctrl+A	Generate entire file
Ctrl+K then Ctrl+D	Generate documentation
Ctrl+K then Ctrl+T	Generate tests
Ctrl+K then Ctrl+R	Refactor code
Ctrl+K then Ctrl+F	Fix code issues

Chat-basierte Generation

Command	Description
"Create a function that..."	Generate specific function
"Add error handling to this code"	Improve existing code
"Convert this to TypeScript"	Language conversion
"Optimize this algorithm"	Performance optimization
"Add comments to explain this"	Documentation generation

Code Editing

Auswahlbasierte Bearbeitung

Shortcut	Description
Select code + Ctrl+K	Edit selected code
Select code + Ctrl+I	Inline edit selection
Ctrl+Shift+K	Edit with context
Alt+K	Quick edit

Multicursor Editing

Shortcut	Description
Ctrl+Alt+Down / Cmd+Option+Down	Add cursor below
Ctrl+Alt+Up / Cmd+Option+Up	Add cursor above
Ctrl+D / Cmd+D	Select next occurrence
Ctrl+Shift+L / Cmd+Shift+L	Select all occurrences

KI Modelle Konfiguration

Setting	Description
GPT-4	Default model for complex tasks
GPT-3.5-turbo	Faster model for simple tasks
Claude-3	Alternative model for coding
Codex	Specialized for code generation
Custom models	Configure local or custom models

Eigenschaften der Arbeitsräume

Dateiverwaltung

Shortcut	Description
Ctrl+P / Cmd+P	Quick file open
Ctrl+Shift+P / Cmd+Shift+P	Command palette
Ctrl+Shift+E / Cmd+Shift+E	Explorer panel
Ctrl+Shift+F / Cmd+Shift+F	Search across files
Ctrl+Shift+G / Cmd+Shift+G	Source control

KI-verbesserte Suche

Command	Description
@search "semantic query"	Semantic code search
@find "natural language"	Natural language file finding
@grep "pattern with AI"	AI-enhanced grep

Debugging mit KI

Feature	Description
AI Debug Assistant	Explain debugging output
Error Explanation	AI explains error messages
Fix Suggestions	AI suggests fixes for bugs
Breakpoint Analysis	AI analyzes breakpoint context

Debug Befehle

Shortcut	Description
F5	Start debugging
F9	Toggle breakpoint
F10	Step over
F11	Step into
Shift+F11	Step out
Ctrl+Shift+F5	Restart debugging

Gier Integration

Command	Description
@git diff	AI explains git differences
@git commit	Generate commit messages
@git branch	Suggest branch names
@git merge	Help with merge conflicts

Git Shortcuts

Shortcut	Description
Ctrl+Shift+G / Cmd+Shift+G	Source control panel
Ctrl+Enter / Cmd+Enter	Commit changes
Ctrl+Shift+P then "Git"`	Git commands

Erweiterungen und Anpassung

Beliebte Erweiterungen

Extension	Description
Cursor AI	Core AI functionality
GitHub Copilot	Additional AI assistance
Prettier	Code formatting
ESLint	JavaScript linting
Python	Python language support
Live Share	Real-time collaboration

Einstellungen Konfiguration

Setting	Description
cursor.ai.model	Default AI model
cursor.ai.temperature	AI creativity level
cursor.ai.maxTokens	Maximum response length
cursor.ai.autoComplete	Enable auto-completion
cursor.ai.inlineChat	Enable inline chat

Erweiterte Funktionen

Composer-Modus

Feature	Description
Multi-file editing	Edit multiple files simultaneously
Project-wide changes	Apply changes across entire project
Dependency tracking	Track file dependencies
Batch operations	Perform bulk operations

AI-Agenten

Agent	Description
Code Agent	Specialized for code tasks
Debug Agent	Focused on debugging
Test Agent	Generates and runs tests
Docs Agent	Creates documentation
Refactor Agent	Code refactoring specialist

Sprach-Specific-Funktionen

Python

Command	Description
@python "create class"	Generate Python classes
@python "add type hints"	Add type annotations
@python "create tests"	Generate pytest tests
@python "optimize"	Performance optimization

JavaScript/TypScript

Command	Description
@js "create component"	Generate React components
@ts "add types"	Add TypeScript types
@js "async/await"	Convert to async/await
@js "error handling"	Add error handling

Andere Sprachen

Command	Description
@rust "safe code"	Generate safe Rust code
@go "concurrent"	Go concurrency patterns
@java "spring boot"	Spring Boot applications
@cpp "modern cpp"	Modern C++ features

Produktivität Tipps

Code-Vorlagen

Template	Description
@template api	REST API template
@template component	UI component template
@template test	Test file template
@template config	Configuration template

Workflow Automation

Feature	Description
Auto-save	Automatic file saving
Format on save	Auto-format code
Lint on save	Auto-lint code
AI suggestions	Proactive suggestions

Funktionen der Zusammenarbeit

Feature	Description
Live Share	Real-time collaboration
AI Pair Programming	AI as coding partner
Code Reviews	AI-assisted reviews
Team Settings	Shared AI configurations

Befehle teilen

Shortcut	Description
Ctrl+Shift+P then "Live Share"`	Start collaboration session
Ctrl+Shift+P then "Share"`	Share workspace

Leistungsoptimierung

Setting	Description
cursor.ai.cacheSize	AI response cache size
cursor.ai.requestTimeout	Request timeout
cursor.ai.batchSize	Batch request size
cursor.ai.throttle	Request throttling

Fehlerbehebung

Issue	Solution
AI not responding	Check internet connection
Slow responses	Reduce context size
Wrong suggestions	Provide more context
Model errors	Switch AI model
Extension conflicts	Disable conflicting extensions

Debug Befehle

Command	Description
Ctrl+Shift+P then "Developer: Reload Window"`	Reload Cursor
Ctrl+Shift+P then "Developer: Toggle Developer Tools"`	Open dev tools
Help > Show All Commands	Show all available commands

API Integration

Kundenspezifische Modelle

json { "cursor.ai.customModels": [ { "name": "Local Model", "endpoint": "http://localhost:8000", "apiKey": "your-api-key" } ] }_

Webhook Konfiguration

json { "cursor.ai.webhooks": { "onCodeGeneration": "https://your-webhook.com/code", "onError": "https://your-webhook.com/error" } }_

Keyboard Shortcuts Zusammenfassung

Wesentliche Shortcuts

Shortcut	Action
Ctrl+K	AI command
Ctrl+L	AI chat
Ctrl+I	Inline edit
Tab	Accept suggestion
Escape	Reject suggestion
Ctrl+/	Toggle comment
Ctrl+S	Save file
Ctrl+Z	Undo
Ctrl+Y	Redo

Navigation

Shortcut	Action
Ctrl+P	Quick open
Ctrl+G	Go to line
Ctrl+F	Find
Ctrl+H	Replace
F12	Go to definition
Alt+F12	Peek definition

Best Practices

Effektive Vermutung

• Spezifische und klare Anforderungen
• Kontext für bessere Ergebnisse
• Beispiele verwenden, wenn möglich
• komplexe Aufgaben in kleinere Teile zerbrechen
• Iterate und verfeinern Aufforderungen

Code Qualität

• Überprüfung KI-generierter Code sorgfältig
• Richtige Fehlerbehandlung hinzufügen
• umfassende Tests beinhalten
• Kodierungsstandards
• Dokumentenkomplexlogik

Leistung

• Verwenden Sie geeignete KI-Modelle für Aufgaben
• Optimieren der Kontextgröße
• Cache häufig verwendete Antworten
• API-Nutzung überwachen
• Timeouts entsprechend konfigurieren

Sicherheit

• Überprüfung KI-Vorschläge für Sicherheitsfragen
• Nicht enthalten sensible Daten in Aufforderungen
• Verwenden Sie sichere API Endpunkte
• Implementierung richtiger Zugriffskontrollen
• Regelmäßige Sicherheitsaudits

Integrationsbeispiele

CI/CD Integration

```yaml

GitHub Actions with Cursor

name: AI Code Review on: [pull_request] jobs: ai-review: runs-on: ubuntu-latest steps: - uses: actions/checkout@v2 - name: AI Code Review run: cursor-cli review --pr ${{ github.event.number }} ```_

Individuelle Skripte

```bash

!/bin/bash

Cursor automation script

cursor --ai-command "review and optimize" src/ cursor --ai-command "generate tests" src/ cursor --ai-command "update documentation" docs/ ```_

Allgemeine Anwendungsfälle

Webentwicklung

• React Komponentengeneration
• API Endpoint Erstellung
• Erstellung von Datenbankschemas
• Frontendoptimierung
• Testautomatisierung

Datenwissenschaft

• Datenanalyseskripte
• Maschinen und Geräte
• Visualisierungscode
• Datenreinigung Pipelines
• Statistische Analyse

DevOs

• Infrastruktur als Code
• CI/CD-Pipelinekonfiguration
• Überwachungseinrichtung
• Bereitstellungsskripte
• Sicherheitskonfigurationen