The Distinction
An agent is something that:
- Takes actions — Not just talks. It calls tools, modifies state, executes code.
- Observes consequences — It sees what happened and adapts.
- Operates independently — It can make decisions without human approval on every step.
- Learns from failure — It doesn't repeat the same mistake twice.
A chatbot is something that:
- Responds — It answers questions based on a system prompt.
- Doesn't execute — It generates text. Period.
- Requires approval — Every significant action needs a human go-ahead.
- Forgets failure — Each session is a fresh start.
What Most Products Call "Agents"
A system prompt that says "You are a helpful assistant. You analyze code and suggest improvements."
That's not an agent. That's a chatbot with a job description and marketing budget.
What A Real Agent Looks Like
Clyde commits code. He sees the build fail. He investigates. He fixes the problem. He commits again. He moves on to the next task without asking "was that OK?"
That's an agent.
Why This Matters
If you're buying an "AI agent" product that can't execute anything, you're buying a very expensive rubber duck.
Real agents are scary because they're autonomous. Most products aren't ready for that. So they repackage chatbots as agents and call it innovation.
Be skeptical.
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