Discrete step
A discrete step is a task with one right answer that comes out the same every time, so a tool or an AI agent can do it for you.
A discrete step is a task with one right answer, one that gives the same result whoever does it and however many times they do it. Checking whether your robots.txt blocks a bot is a discrete step. Deciding whether you should block that bot takes judgment.
The idea helps when you split up AI search work between people, tools and AI agents. Discrete steps are the ones you can hand over safely. The steps that need judgment are the ones to keep.
Discrete steps and judgment
A good test is to ask two careful people to do the task separately. If they'd always come back with the same answer, it's a discrete step. If they might reasonably disagree, it needs judgment.
For example, a weekly routine for Harrow & Pine might include:
- Count how many answers named Harrow & Pine this week
- List the pages those answers cited
- Check whether each page still loads
- Decide which of those pages is worth pitching for a mention
- Write the pitch
The first three are discrete steps. A script or an agent can do them, and you can check its work against the source. The last two need someone who knows the brand, the market and the people on the other end of the email.
Why it matters
When a step is discrete, you can check the output and trust it. When it isn't, handing it to an AI agent means trusting the agent's judgment, and that's a different decision. Being clear about which is which stops you automating something that needed a person, or spending a person's time on something a tool could count.