Agents enable conversation with data, including structured and unstructured data connected to MindsDB. Connect your data to MindsDB by connecting databases or applications or uploading files. Users can opt for using knowledge bases to store and retrieve data efficiently. Create an agent, passing the connected data and defining the underlying model. 
CREATE AGENT my_agent
USING
    model = {
        "provider": "openai",
        "model_name" : "gpt-4o",
        "api_key": "sk-abc123"
    },
    data = {
         "knowledge_bases": ["mindsdb.sales_kb", "mindsdb.orders_kb"],
         "tables": ["postgres_conn.customers", "mysql_conn.products"]
    },
    prompt_template='
        mindsdb.sales_kb stores sales analytics data
        mindsdb.orders_kb stores order data
        postgres_conn.customers stores customers data
        mysql_conn.products stores products data
    ';
Query an agent and ask question over the connected data. 
SELECT answer
FROM my_agent 
WHERE question = 'What is the average number of orders per customers?';
Follow this doc page to learn more about the usage of agents.