What Are AI Agent Skills? A Small Business Guide
If you've used an AI chatbot, you know it can *talk*. A skill is what makes it *act* — a set of step-by-step instructions that tells your AI agent how to do a real job the way a seasoned operator would. This guide explains what agent skills are and why they matter for a small business.
A skill is know-how, not access
A skill is portable instructions — a `SKILL.md` file in an open standard. It tells the agent *how* to do something: how to run a 5 Whys analysis, how to triage a lead, how to price a job from your real costs. It does not grant access to your tools — you do that by connecting a tool once. Connect it, and the agent can use everything that connection exposes; the skill just supplies the expertise.
Why they matter for small businesses
- They encode expertise you don't have time to apply. The
Root Cause Analysis skill runs a proper diagnosis against your real numbers instead of handing you a generic tip.
- They act on the things that make money. The
Lead Triage skill scores and routes every new lead the moment it lands — speed on a lead is revenue.
- They remove guesswork. The Price a Job skill builds a
defensible quote from your costs and margin, so you stop pricing by gut.
They're open — and work with any agent
Because skills follow the open SKILL.md standard, they're portable: the same skill works with any Skills-capable AI agent, not just one product. Bizer's are open source (MIT) and recommended with Miles, the Bizer agent, which runs them out of the box.
How to start
Browse the skills directory, pick one job you'd hand off first, and let your agent run it. You don't need to install anything to try a chat-only skill — the moment a skill needs to touch a tool, you connect it once and you're set.
