openclaw onboard --auth-choice xai-api-key

openclaw onboard --non-interactive \
  --mode local \
  --auth-choice xai-api-key \
  --xai-api-key "$XAI_API_KEY"

openclaw models status

export XAI_API_KEY="xai-..."

{
  env: { XAI_API_KEY: "xai-..." },
  agents: {
    defaults: {
      model: { primary: "xai/grok-4" },
    },
  },
}

{
  tools: {
    web: {
      search: {
        grok: {
          apiKey: "xai-...", // falls back to XAI_API_KEY
        },
      },
    },
  },
}