Overview
Claude Dev is a VS Code AI programming extension focused on using Claude models for code development.
Configuration Steps
Install Extension
Search for Claude Dev in the VS Code extension marketplace and install it.
Open Settings
Click the Claude Dev icon in the sidebar to enter settings.
Select Provider
Choose OpenAI Compatible or Anthropic as the API Provider.
Enter Configuration
OpenAI Compatible mode:
- Base URL:
https://crazyrouter.com/v1
- API Key:
sk-xxx
- Model:
claude-sonnet-4-20250514
Anthropic mode:
- Base URL:
https://crazyrouter.com
- API Key:
sk-xxx
Recommended Models
| Scenario | Model |
|---|
| Daily coding | claude-sonnet-4-20250514 |
| Complex refactoring | claude-opus-4-20250514 |
Claude Dev and Cline have similar functionality. If you’re already using Cline, the configuration is essentially the same.