Small Business & Operations / Intermediate

The One-Person Army

Run a whole business solo by building an AI 'team' of assistants for ops, finance, and admin.

9 chaptersEPUB + PDF + HTMLIntermediate guide pricingDRM-free files
The One-Person Army book cover
The problem

It starts with the situation you're actually in.

You reframe what one person can actually run once AI assistants absorb the repeatable work, separating durable economics from hype with grounded examples like Polsia's solo-built revenue and Cal AI's lean headcount.

You build a one-page baseline of where your hours actually went before delegating anything, so you compare against a real number instead of a feeling. With each job-to-be-done scored on how delegable it is, you know exactly what to hand off first.
Outcomes

What you'll be able to do.

When "Just Handle It" Falls Apart

You see why a vague "reschedule the Thursday client and let them know" comes back as a polite email to the wrong client, moving a call you never mentioned and offering slots you can't make — and how to stop it.

When the Money Moves Without You Looking

You let an assistant send an invoice on your behalf for the first time, with the work real and the amount right. The client paid in four days.

When the Assistant Is Confidently Wrong

You learn to catch the failure with no error message: your finance assistant doesn't crash and your ops assistant doesn't refuse the task — they're confidently wrong.

The Day Nothing Was On Fire

You connect your three assistants so they run on their own. Three tools you start by hand isn't a business that runs — it's the same work with extra steps.

Inside the book

A closer look at the work inside.

Your time baseline

Don't estimate from memory; memory flatters us about where our hours go. Track real activity for the next five working days, or honestly reconstruct the last five if you can't wait, starting by capturing your jobs-to-be-done.

The Role-Charter Worksheet

This is the core exercise: write one charter per starter assistant. Keep each to a single page so it stays usable as the actual system instruction you paste into the assistant later.

The Brief-Hardening Pass

Take one task you delegated this week that came back wrong, and run it through the drill before you blame the model: write the original instruction exactly as you gave it, then label the failure — was the gap in context, constraints, examples, or acceptance criteria?

Scorecard: Is This Brief Ready to Send?

Before you delegate anything non-trivial, score the brief against five criteria. Three or more weak marks means you're about to start a correction loop, not finish a task. Context supplied — could a competent stranger act on this without asking you a question?

When "Just Handle It" Falls Apart checklist

  • Context supplied — Could a competent stranger act on this without asking you a question?
  • Constraints explicit — Are length, tone, format, and hard "do nots" stated, not implied?
  • Example present — Is there at least one sample of good (or bad) to anchor the standard?
  • Acceptance criteria — Can the assistant check its own work before returning it?
  • Escalation honored — Does the brief stop at the red lines you set in your charter?
The One-Person Army visual framework
The Role-Charter WorksheetInside the book
Visual preview

A diagram you can keep open while you work.

Table of contents

9 chapters, built to be read in order.

01

The Solo Operator's New Math

02

Designing Your AI Org Chart

03

Writing Briefs Your Assistants Can Execute

04

The Operations Assistant

05

The Finance Assistant

06

The Admin Assistant

07

Trust, Verification, and Guardrails

08

Running the System Week to Week

09

Your One-Person Army, Assembled

150
Pages
14,090
Words
56
Exercises, checklists & tools
9
Chapters
Formats

Three formats. One purchase.

EPUB, PDF, and HTML are included so the book can work on an e-reader, as a designed copy, or as a searchable desk reference.

EPUB

For e-readers and reading apps.

PDF

The designed edition with diagrams and layouts intact.

HTML

Searchable, copy-pasteable, and practical as a reference.

Complete guide

The One-Person Army

$9.99
Intermediate guide pricing
  • EPUB + PDF + HTML included in one purchase
  • 9 chapters from the complete guide
  • DRM-free files for your own devices
  • 7-day refund review for duplicate purchases, access issues, wrong files, or materially defective downloads
Add to cart - $9.99
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Before you buy

Questions, answered.

Does this include the full book?

Yes. You get the complete edition, including the chapter sequence and internal materials described on this page.

Which formats are included?

EPUB, PDF, and HTML are included so you can read on an e-reader, keep a designed copy, or use the searchable browser version.

What is the refund policy?

Because this is an instant digital download, broad change-of-mind refunds are not offered after the files have been accessed. Refund requests are reviewed within 7 days for duplicate purchases, accidental purchases before access, access failures we cannot fix, wrong files, corrupted files, or pages that materially misdescribe the book.