Results returned by the agents
can vary as the APIs or underlying models are prone to change.

Creating and using custom tools and prompts is paramount to empowering the agent and having it perform new tasks.
In this guide we'll take a look at:

How to customize the prompt
How to use custom tools
How to create custom tools

Customizing the prompt
As explained in Transformers Agents agents can run in [~Agent.run] and [~Agent.chat] mode.
Both the run and chat modes underlie the same logic.