This gist contains setup-gclaude.sh, a small installer that:
- Writes
~/.config/gclaude/envwith your GCP project, region, and service-account key path - Installs
gclaudeto~/.local/bin, a wrapper around theclaudeCLI with Vertex AI enabled (CLAUDE_CODE_USE_VERTEX=1, etc.)
You run gclaude the same way you would claude; authentication uses a service account JSON key (not the Anthropic API key flow).