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Module 1 · Lesson 1.3 · 12 min

The 4Ds: Delegation, Description, Discernment, Diligence

Apply Anthropic's AI Fluency framework as a management routine for every task you hand to AI.

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Module 1

Agentic AI, Explained for Owners

Think like a manager of AI, not a user of it

Bruno Ashford

1.1 From chatbot to agent

What actually changes

	Chatbot	Agent
Works in	One reply	A loop of steps
Uses your files	Only what you paste	Opens, reads, writes
Gives you	Text to process	Finished work
You ask for	Content	An outcome

1.1 The agent loop

Plan, act, check, repeat

1ReadYour request and context
2ActUse a tool on your files
3CheckLook at the result
4RepeatUntil done or it needs you

1.2 The Autonomy Ladder

Three rungs of trust

1SuggestIt drafts, you act
2Act with approvalIt works, asks first
3Act aloneIt works, you review later

1.2 The rule

The cost of a mistake sets the rung, not how clever the AI looks.

Bruno Ashford

1.3 The 4Ds (Anthropic AI Fluency framework)

A management routine for AI

D1DelegationSplit the task, keep the judgment
D2DescriptionBrief it like a new hire
D3DiscernmentReview like a manager
D4DiligenceOwn what goes out

1.3 Description

The five-part brief

Two minutes of briefing saves twenty of fixing.

Goal: what done looks like
Context: who, why, which files
Rules: standards, tone, never do
Output: format, length, where to save
Check: report what you read and changed

1.3 A truth that hurts

Most bad AI output is a bad brief.

Bruno Ashford

1.4 Where AI earns its place

Score every task

Score	1	5
Impact	Saves minutes	Saves hours or speeds revenue
Risk	Invisible, easy fix	Reaches client, money, legal
Ease	In someone's head	Written, digital, repeatable

Opportunity score = Impact x Ease / Risk

1.4 Never delegate

Some calls stay human

The agent can prepare the facts. You make the call.

Hiring and firing
Final pricing on big deals
Legal or medical judgment
Apologising to an upset client

1.5 Choosing your tool

Three desks, one office

Tool	Best for	Setup
Claude chat	Thinking, one-off writing	None
Cowork	One-off tasks on your files	Desktop app, paid plan
Claude Code	Repeatable, shareable processes	Install, paid plan or API

Recap

Pick the task, set the rung, brief it well, check it like a manager. The tool comes last.

Bruno Ashford

01 / 12

Use ← → to move. The marker highlights text and the pencil draws on the slide; navigation locks while you annotate. Undo removes the last mark, Esc exits.

1Delegation: split the task

Do not ask whether a task can go to AI. Ask which part of it can. Gathering data, drafting and formatting usually can. Deciding, approving and handling the relationship usually cannot. Write the split down before you start.

2Description: use a five-part brief

Goal, context, rules, output and a final check. It takes two minutes to write and saves twenty minutes of back and forth.

Prompt for Claude

Goal: [what done looks like]
Context: [who it is for, why, which files or folder]
Rules: [my standards, tone, things to never do]
Output: [format, length, file name, where to save]
Before you finish: list what you read, what you changed, and anything you were unsure about.

3Discernment: review like a manager

Spot check at least three facts. Ask where numbers came from. Look for gaps that were filled with confident guesses. Your job is not to redo the work, it is to judge it.

Prompt for Claude

Show me where each number in this report came from, and list any assumptions you made that I did not give you.

4Diligence: own what goes out

Review before anything reaches a client, a bank or a regulator. Keep sensitive data out until your security rules are in place. When a brief works twice, save it; in Module 5 it becomes a reusable skill.

5Run the one-minute pre-flight

Before each new task, run the checklist on the 4Ds cheat sheet: part delegated, rung chosen, brief complete, review method clear, no sensitive data. It takes a minute and prevents most of the problems I see in the field.

CSVOpportunity MatrixWorksheet MDThe 4Ds Delegation Cheat SheetCheat sheet

Here is a truth that hurts a little: most bad AI output is a bad brief. When owners tell me the AI 'does not get our business', I ask to see the request. Usually it is one line, with no context, no standard and no finish line. We would never brief a person like that.

Anthropic's AI Fluency framework describes four skills for working well with AI: Delegation, Description, Discernment and Diligence. I teach them as a management routine. Delegation is choosing the work. Description is the brief. Discernment is the review. Diligence is owning the result.

Key points

Delegation: split the task, keep the judgment.
Description: goal, context, rules, output, check.
Discernment: spot check and ask for sources.
Diligence: you own what goes out under your name.
Most bad output is a bad brief.

Avoid

One-line briefs with no context or finish line.
Reviewing only the tone and never the numbers.
Blaming the tool instead of improving the brief.
Rewriting good briefs from scratch every time instead of saving them.

Real-world example: a roofing contractor

Mike's first attempt was 'write a follow-up for the Johnson quote'. The result was generic and offered a discount he never approved. With a five-part brief (goal, the quote file, no discounts, mention the 10-year warranty, under 120 words, list the details you used) the draft was ready to send with one small edit. Same AI, same task. The only thing that changed was the manager.