def _search_google(...):
    response = httpx.get(
        "https://www.googleapis.com/customsearch/v1",
        params={
            "key": api_key,
            "cx": cse_id,
            "q": query,
            "num": min(num_results, 10),  # Silent cap at 10
            # ...
        }
    )

result = web_search(
    query="test",
    num_results=15,
    provider="google"
)
print(result['total'])  # Shows 10, not 15
print(result.get('truncated'))  # No indication of truncation

result = {
    "query": query,
    "results": results,
    "total": len(results),
    "provider": "google",
}
if num_results > 10:
    result["warning"] = f"Google API limited results to 10 (requested {num_results})"
return result

# Make multiple API calls with 'start' parameter
# First call: start=1 (results 1-10)
# Second call: start=11 (results 11-20)
# etc.