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AI agents explained
AI agents for small business, in plain English
Separate single-shot tools, conversational interfaces, and multi-step agents that call tools toward a goal—with human stop rules.
What you will be able to do
You will explain “AI agent” in plain English, tell it apart from a conversational interface or a single-purpose tool, and decide when an agent-shaped workflow helps a local service business.
Three boxes owners mix up
Tool
You click or prompt; it does one clear job (draft an email, make an image, transcribe audio). You stay in charge of every next step.
Conversational interface (chatbot)
Software that converses—website widget, messaging, sometimes voice. It answers or collects info. See chatbot vs automation.
Agent
Software that pursues a goal across steps: read something, decide, act through a tool call, check a result, maybe loop. Example shape: “When a web form arrives, create the CRM record, draft a follow-up, and notify the coordinator if the job is marked urgent.”
The word “agent” on a sales page often means “chat interface with extra slides.” Ask what steps it takes without you.
Floor vote
Where are you with this job?
One vote per device. Change it any time.
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When an agent is useful for a local SMB
Agents help when:
- The path is mostly known (form → record → notify)
- Volume is high enough that copy-paste hurts weekly
- Failure can alert a person quickly
- You can define “done” and “stop and escalate”
Weak fit when:
- Every job is a custom exception
- The cost of a wrong action is high (refunds, clinical advice, legal threats)
- Nobody will own monitoring
Limits that matter on a Tuesday
- Agents amplify a bad process; they do not invent a good one
- Tool permissions are power—narrow them
- Logs and review are part of the design
- “Autonomous” still needs kill switches and a human owner
For vocabulary that managers hear in vendor demos, see what is agentic AI?. For buy-vs-build, see off-the-shelf vs custom.
A one-page agent brief (copy-paste)
Goal in one sentence:
Trigger:
Tools it may use:
Tools it may never use:
Steps it may take alone:
Steps that always need a human:
What “done” looks like:
How we get alerted on failure:
Owner name:
Review cadence:
If you cannot fill this, you are not ready to turn an agent loose—start with a single AI job for 30 days.
Field check
Field check
Four questions. Honest answers. No score sent anywhere but this page.
01 / 04
Can you name the one job this piece is for, in one sentence?
Short close
Name the steps and the stop rules before you buy anything labeled “agent.”
Keep these
The working rules
An agent pursues a multi-step goal; a conversational interface talks; a tool does one job you start. Then: Demand a step list and escalation path from any vendor; Useful when paths are known and failures alert a person; Keep high-stakes actions behind human approval; Write a one-page agent brief before enabling permissions.