# Simple enable with sources
    Agent(knowledge=["docs/", "data.pdf"])
    
    # With config
    Agent(knowledge=KnowledgeConfig(
        sources=["docs/"],
        embedder="openai",
        chunking_strategy="semantic",
        retrieval_k=5,
        rerank=True,
    ))
    
    # With chunker config
    Agent(knowledge={
        "sources": ["docs/"],
        "chunker": {
            "type": "semantic",
            "chunk_size": 512
        }
    })