Integrate Skyvern for Policy Extraction

Develop a tool or function within your Google ADK agent that uses Skyvern to programmatically access a simulated URL (e.g., `https://example.com/platform-policies`) and extract relevant content policies and brand safety guidelines. The agent should be able to interpret these extracted rules for self-correction.

```python
# Assuming Skyvern client setup
# from skyvern_sdk import SkyvernClient
# skyvern_client = SkyvernClient(api_key="YOUR_SKYVERN_API_KEY")

def get_platform_policies(url: str) -> str:
    # Simulate Skyvern task to scrape policies
    # response = skyvern_client.scrape_page(url)
    # return response.text_content
    # For this challenge, you can return a hardcoded string simulating scraped policies
    return "Platform Policy: Content must not promote hate speech. All ads must be family-friendly. No graphic violence. Political commentary allowed if balanced."

# Integrate this function as a tool for your ADK agent.
# Example: agent.register_tool(Tool(function_declarations=[get_platform_policies_func_declaration]))
```