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Deploy on Google [Cloud Run](https://cloud.google.com/run) or [Railway](https://railway.app/?referralCode=alphasec).\n\n## Structure\n\n```\n├── server/\n│   ├── hello_apikey/   # Public hello + API-key-authenticated dice rolling\n│   └── hello_oauth/    # Public hello + OAuth-authenticated dice rolling\n└── client/\n    ├── streamlit_app.py        # Web GUI client (supports API key + OAuth 2.0)\n    ├── hello_apikey_client.py  # CLI test client (API key)\n    └── hello_oauth_client.py   # CLI test client (OAuth 2.0)\n```\n\n## Quick Start\n\n```bash\n# Server (API key)\ncd server/hello_apikey \u0026\u0026 cp .env.example .env\nuv run python __main__.py\n\n# Server (OAuth 2.0)\ncd server/hello_oauth \u0026\u0026 cp .env.example .env\nuv run python __main__.py\n\n# Client\ncd client \u0026\u0026 cp .env.example .env\nstreamlit run streamlit_app.py\n```\n\n## Servers\n\n| Name | Path | Auth | Deploy |\n|------|------|------|--------|\n| Hello (API Key) | `server/hello_apikey` | Static Bearer token | Railway |\n| Hello (OAuth) | `server/hello_oauth` | OAuth 2.0 JWT | Cloud Run |\n\n## Clients\n\n| Name | Description |\n|------|-------------|\n| `streamlit_app.py` | Web GUI — supports None, API key, and OAuth auth |\n| `hello_apikey_client.py` | CLI smoke test for API key server |\n| `hello_oauth_client.py` | CLI smoke test for OAuth server |\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falphasecio%2Fgoogle-a2a","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Falphasecio%2Fgoogle-a2a","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Falphasecio%2Fgoogle-a2a/lists"}