> ## Documentation Index
> Fetch the complete documentation index at: https://docs.agno.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Antigravity on AgentOS

> Serves an Antigravity-backed agent through AgentOS, with sessions persisted to a local SQLite database.

```python basic.py theme={null}
"""
Antigravity on AgentOS
======================

Serves an Antigravity-backed agent through AgentOS, with sessions persisted
to a local SQLite database.
"""

from agno.agent import Agent
from agno.db.sqlite import SqliteDb
from agno.models.google import GeminiInteractions
from agno.os import AgentOS

# ---------------------------------------------------------------------------
# Setup
# ---------------------------------------------------------------------------
db = SqliteDb(
    db_file="tmp/antigravity_agentos.db",
)

# ---------------------------------------------------------------------------
# Create Antigravity Agent and AgentOS
# ---------------------------------------------------------------------------
antigravity_agent = Agent(
    db=db,
    id="antigravity-agent",
    model=GeminiInteractions(agent="antigravity-preview-05-2026", environment="remote"),
    add_history_to_context=True,
    num_history_runs=3,
)

agent_os = AgentOS(
    description="Example OS setup",
    agents=[antigravity_agent],
)

# ---------------------------------------------------------------------------
# Create AgentOS App
# ---------------------------------------------------------------------------
app = agent_os.get_app()

# ---------------------------------------------------------------------------
# Run
# ---------------------------------------------------------------------------
if __name__ == "__main__":
    agent_os.serve(app="basic:app", reload=True)
```

## Run the Example

<Steps>
  <Snippet file="create-venv-step.mdx" />

  <Step title="Install dependencies">
    ```bash theme={null}
    uv pip install -U "agno[os]" fastmcp google-genai starlette
    ```
  </Step>

  <Step title="Export your API keys">
    <CodeGroup>
      ```bash Mac/Linux theme={null}
      export GOOGLE_API_KEY="your_google_api_key_here"
      export JWT_VERIFICATION_KEY="your_jwt_verification_key_here"
      ```

      ```bash Windows theme={null}
      $Env:GOOGLE_API_KEY="your_google_api_key_here"
      $Env:JWT_VERIFICATION_KEY="your_jwt_verification_key_here"
      ```
    </CodeGroup>
  </Step>

  <Step title="Run the example">
    Save the code above as `basic.py`, then run:

    ```bash theme={null}
    python basic.py
    ```
  </Step>
</Steps>

Full source: [cookbook/05\_agent\_os/antigravity/basic.py](https://github.com/agno-agi/agno/blob/main/cookbook/05_agent_os/antigravity/basic.py)