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Non-engineer office worker's first the AI trial: sorting a folder of inconsistently named files by goal, not steps

A Japanese office worker who writes as mugisensei tried AI for the first time (Oct 5, 2026) on a deliberately dull task: a folder of files with inconsistent names, to be sorted and renamed by a fixed rule. Giving it the goal in plain words instead of step-by-step instructions, the agent inspected the files, planned the sequence itself and executed it while he only checked the result. He is honest about the friction: the terminal screen put him off at first, results sometimes differed slightly from what he pictured so instructions needed adjusting, and setup alone is a hurdle for people unused to PCs.

This only partly worked. Read what happened before you try it.

How it works

  1. Open the messy folder in an AI app
  2. Describe the goal in plain words (sort by date, unify names)
  3. Agent inspects file contents and plans the sequence itself
  4. It renames and sorts
  5. He checks the result and adjusts instructions where output differed

Why it’s worth knowing

A total beginner's honest first run: the value he reports is not the sorted folder but the flip from directing every step to reviewing finished work.

Where it’s from

Summarized from a public post on note.com. See the original ↗

Upgraded prompt

A ready-to-use prompt for this idea, built from research on what makes AI agents do the job right: who the AI should be, the exact steps, and a check to make sure it was done the way you wanted.

1Who the AI should be
2The prompt, with the steps
3The check when it’s done
Upgraded prompts are coming soon.

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Every idea is a real post from someone who tried it, summarized in our words, with a link to the original. App names are swapped for plain words.