Skip to content
| Marketplace
Sign in
Visual Studio Code>Snippets>DeltaNew to Visual Studio Code? Get it now.
Delta

Delta

Ge Li

|
190 installs
| (1) | Free
AI-powered code review/testing assistant
Installation
Launch VS Code Quick Open (Ctrl+P), paste the following command, and press enter.
Copied to clipboard
More Info

Delta

An Open-source AI-powered code review/testing assistant for Visual Studio Code that provides intelligent feedback on your code changes and prompt testing for LLM.

Screenshots

Prompt Testing Panel Function Testing Panel Settings Sidebar
Prompt Testing Function Testing Settings

Each panel can be accessed through:

  • Prompt Testing: Ctrl+Alt+P (Windows/Linux) or Cmd+Alt+P (Mac)
  • Function Testing: Switch mode in the prompt testing panel
  • Settings: Click on the Delta icon in the sidebar

Usage

Test Prompt

  1. Use the keyboard shortcut Ctrl+Alt+P (Windows/Linux) or Cmd+Alt+P (Mac)
  2. Or click the "Test Prompt" button in the sidebar
  3. View the AI-generated response in a new panel

Extension Settings

  • openai-api-key: Your OpenAI API key (stored securely in your local computer)

Review Code Changes

  1. Make changes to your code
  2. Use the keyboard shortcut Ctrl+Shift+R (Windows/Linux) or Cmd+Shift+R (Mac)
  3. Or click the "Review Code Changes" button in the sidebar
  4. View the AI-generated code review in a new panel

Features

Prompt Testing

  • Support for both chat completion and function calls

  • Adjustable temperature settings

  • Real-time response streaming

  • Custom function parameters

  • Persistent history

  • 🤖 AI-powered code review

  • 🔍 Analyzes code changes in real-time

  • 🛡️ Security vulnerability detection

  • 💡 Best practices suggestions

  • 📊 Code complexity assessment

  • 🔑 Secure API key management

Requirements

  • Visual Studio Code 1.80.0 or higher
  • Git installed and initialized in your workspace
  • OpenAI API key

Installation

  1. Install the extension from the VS Code marketplace
  2. Click on the AI Code Review icon in the sidebar
  3. Enter your OpenAI API key in the settings panel

Known Issues

Please report issues on our GitHub repository.

Release Notes

0.0.12

  • Added function testing feature
  • Add React UI

License

MIT

VS Code Marketplace Version License Issues PRs Welcome

  • Contact us
  • Jobs
  • Privacy
  • Manage cookies
  • Terms of use
  • Trademarks
© 2025 Microsoft