pip install pinecone-client
export PINECONE_API_KEY=your_api_key

from praisonai.persistence.factory import create_knowledge_store

store = create_knowledge_store(
    "pinecone",
    api_key="your_api_key",
    environment="us-east-1"
)

# Create index
store.create_collection("documents", dimension=384)

# Insert and search
store.insert("documents", [doc])
results = store.search("documents", query_embedding, limit=5)