VS Code Extensions
Several VS Code extensions support Claude through the Anthropic API. All of them accept a custom base URL so you can point them at your account.
Cline — Setup
Install Cline from the VS Code Marketplace, then configure it in Settings:
- Open Extensions → search "Cline" → Install
- Click the Cline activity bar icon → open Settings
- Set Provider = Anthropic, API Key and Base URL as shown below
// VS Code settings.json
"cline.apiProvider": "anthropic",
"cline.anthropicApiKey": "sk-ar-YOUR_KEY_HERE",
"cline.anthropicBaseUrl": "https://api.cheapai.cc"
Continue — Setup
See the Continue guide for full config.json setup. The same apiBase setting applies to all VS Code variants.
Extension Comparison
| Extension | Best For | Protocol |
|---|---|---|
| Cline | Agentic coding, file edits | Anthropic native |
| Roo Code | Cline fork, extra modes | Anthropic native |
| Kilo Code | Cline fork, community | Anthropic native |
| Continue | Chat + tab autocomplete | Anthropic / OpenAI |
