An Agent isn't always the better choice. Use one when there are multiple steps and clear rules. If a single reply answers the question, a chatbot is the safer bet.
Let's think about it this way for a moment
Tasks that suit an Agent share these traits: the goal is clear, the needed information spans more than one place, tools are required to get it done, and mistakes can be checked and caught. An Agent is a poor fit for legal decisions, money, health, human rights, or revealing confidential information. Reach for "just add an Agent" no matter what, and cost, latency, and errors all climb.
Let's connect this to everyday life
Good example — tag your lesson notes, pick 3 to read today, output a checklist file. Bad example — have it change a user's password, transfer bank funds, or send every email just because someone asked a question. Beginner's rule of thumb: an Agent can read and suggest. For anything it writes, sends, or deletes, a human must click Approve first.
Let's try it out together
Good first agent jobs
- Collect today's study tasks from notes
- Summarize 3 files I already selected
- Draft a checklist I will review
Not for a first agent
- Send email to everyone
- Delete files
- Pay or change passwordsYou'll be able to decide, with reasons, whether a task is a good fit for an Agent or not.5-minute try-it
Write down 6 tasks from your daily routine. Sort them into 2 you'd give an Agent, 2 you'd give a chatbot, and 2 only a human should do, and explain why.
A quick word of caution
"Letting it decide on your behalf" and "letting it wreck things on your behalf" are not the same thing. Keep your first Agent limited to reading and drafting.