tools/search_tool.py

from ddgs import DDGS

def search_duckduckgo(query: str) -> str:
    with DDGS() as ddgs:
        results = ddgs.text(query)
        for r in results:
            snippet = r.get("body") or r.get("description") or r.get("title")
            if snippet:
                return snippet
    return "No relevant search results found."