Claude Code
Anthropic's official CLI. Point it at OpusGate by setting two environment variables before launching the CLI.
macOS / Linux
export ANTHROPIC_BASE_URL="https://api.opusgate.dev" export ANTHROPIC_API_KEY="sk-og-..." claude
Windows (PowerShell)
$env:ANTHROPIC_BASE_URL="https://api.opusgate.dev" $env:ANTHROPIC_API_KEY="sk-og-..." claude
Persist across sessions
Add the two export lines to ~/.zshrc, ~/.bashrc, or your PowerShell profile.
Model selection
Inside Claude Code use /model to pick from the catalog. Any model listed on the OpusGate home page is available.