Warfare Command · Muster Out
AI 101 for your transition
LESSON20 MIN
Muster Out · before your setup

AI 101 for your transition

Picture a sharp new staff officer who reported this morning. Well read, fast, polite, and holding no files on you. Everything they do for you starts with your brief. That officer is a fair picture of what you are about to work with, and this lesson is the brief on the briefer.

About 20 min No experience needed Leveling up
If you take one thing

Treat the model as knowing nothing about you until you tell it. It can sound sure and be wrong. Brief it well, and check every date, paragraph number, and call on whether a rule applies to you against the source.

01 · What this thing is

A model that has read a great deal and knows little about you

Claude is a language model. It was built by having a program read an enormous amount of text and learn, in a statistical way, what tends to follow what. The result can write, summarize, explain, and reason through a problem in plain language. On its own, the model is not a search engine, not a database of regulations, and not a person who knows you.

Two facts matter more than any other.

First, treat it as knowing nothing about you. In a fresh chat with memory and chat search switched off, it starts empty, and what you told it yesterday is gone. Claude also has a memory feature, on by default for Free, Pro, and Max plans, and on paid plans it can search your past chats. With those on, it may carry facts from earlier chats into a new one, and a carried fact can be out of date. So put the facts that matter, like your current date, in every brief, and check the ones it uses. You can review or switch these off under Settings, then Memory.

Second, it can sound sure when it is wrong. A confident tone tells you nothing about whether the answer is right.

Claude's chat search and memory
Anthropic's help page: what memory and past chat search do, which plans have them on by default, and how to review, edit, or switch them off.
Read · 5 min
Plain example

Ask the new staff officer about Marine Corps administrative messages (MARADMINs) in general and they can talk. Ask about your EAS (end of active service) and they have no idea until you tell them. Memory, if it is on, is a few sticky notes from past meetings: handy, possibly stale, and not the record.

Three names to keep apart

That is what the board is for. Muster Out keeps your dates, your path, and the regulation text on every item in one place. When you ask the board a question, your facts are already in the room.

Words you will see
  • Model: the program that reads your words and writes a reply. Claude is one.
  • Prompt: what you type. Your brief.
  • Context: everything the model can see right now: what you typed and pasted, plus anything memory, chat search, or web search pulled in.
  • Memory: a Claude setting that carries facts from past chats into new ones. Settings, then Memory.
  • Hallucination: a confident answer that is made up. Dates and citations are where one can cost you.
  • Cite: name the document and the paragraph an answer comes from, so you can check it.
  • Artifact: a web page Claude publishes to your account. Your board is one.
  • Claude Code: the Claude tool that works inside a folder on your laptop. It reads and edits files and runs commands, and it sets the board up.
  • Pro: the $20 a month Claude plan. Setup needs it, and the Ask box and the assistant use it, so keep it through your date.
  • Board: your Muster Out page: every gate as a dated rule, with the regulation behind it.
  • EAS: end of active service, the date most of your plan counts back from.
  • TAP: the Transition Assistance Program, the mandatory classes and checklist before you leave. The Marine Corps runs it as the Transition Readiness Program.
  • TRS: Transition Readiness Seminar, the multi day class inside TAP.
  • MARADMIN: a Marine Corps administrative message, posted on marines.mil.
  • MCO: Marine Corps Order, a standing regulation.
  • IPAC: Installation Personnel Administration Center, your admin office.
  • LES: Leave and Earnings Statement, your monthly pay statement.
  • MOL: Marine Online, the personnel website.
  • CAC: Common Access Card, your military ID card.
  • VA: the Department of Veterans Affairs.
  • BDD: Benefits Delivery at Discharge, the VA program for filing a disability claim before you leave.
  • SBP: Survivor Benefit Plan, the retiree election that pays a survivor.
  • VSO: an accredited veterans service officer who files your VA claim with you, free.
02 · Good at, bad at

Where to use a draft, and where to check

Used well, the model is a fast drafter, a patient explainer, and a second set of eyes on a plan. Used carelessly, it can hand you a wrong date in the same calm voice it uses for a right one. Anthropic's own guide on reducing hallucinations says even the most advanced models, Claude included, can sometimes produce text that is factually incorrect.

Good at

Bad at

The one rule

Anything with a date, a paragraph number, a form number, or a call on whether a rule applies to you gets checked against the source before you act. That is why every item on your board carries the regulation text. The model drafts and explains. The regulation, and the office that owns it, decide.

Draft and review

Drafts, plain words versions of text you paste, lists of questions to ask. You read every line before you use it.

Check the source

Dates, deadlines, paragraph and form numbers, whether a rule applies to you, and any plan decision that rests on one of those.

Never paste

Other people's personal information, classified or controlled unclassified material, passwords, PINs.

Three lanes. A costly mistake is treating something from the second lane as if it belonged in the first.
Interactive: which lane does each one belong in
Activate each item to cycle through the lanes.
03 · How to brief it

The four line brief

A vague brief is a common reason for a weak answer. The fix is the same one you would use with the new officer: tell them who you are, what you want, what you already have, and what a good result looks like. Four lines take about thirty seconds. A specific brief often makes the answer more relevant to you. It does not remove the model's limits, so a well briefed answer can still be wrong.

01Who I am
Grade, path, date. "I am a Staff Sergeant separating at EAS on 1 June 2027."
02What I want
One sentence, one outcome. "Draft a short email to my career planner saying I will not reenlist."
03What I have
The facts and the text. Paste the paragraph, the dates you know, the email you are replying to. Do not count on it knowing a fact you have not given it, even with memory or web search on.
04What good looks like
Length, tone, format. "Under 120 words, respectful, plain, no bullet points." If a date or a rule is involved: "cite the document and paragraph for anything with a number."

Two habits that pay off

Plain example

You would not hand the new officer a task by saying "deal with my separation." You would say who you are, what you need by when, hand over the folder, and describe the finished product.

Anthropic's prompting guide: be clear and direct
Written for builders. The short section on being clear and direct says to treat Claude like a brilliant new employee who lacks your context, and to be specific about the output you want. Read that section and stop.
Read · 3 min
Your artifact: write your own four line brief (saved on this device)
04 · Privacy and control

Your account, your data

Everything you type to Claude goes to your own Claude account, under the terms you agreed to when you signed up. Your Muster Out board lives in that same account. Anthropic hosts it under your login. The people who built the board have no account on it. The people who made this lesson cannot see your answers unless you choose to send them at the end, and that is a separate choice.

Anthropic publishes how it handles your conversations and the setting that controls whether they are used for training. Read it there, in their words, and set it the way you want. It can change.

How Anthropic uses personal data in model training
The official page for consumer plans such as Pro: what training is and where training data can come from, including chats you allow it to use.
Read · 4 min
Is my data used for model training?
When your chats are used to improve Claude, the setting you control, and how incognito chats are treated. Then open Settings in your Claude account and check the privacy controls yourself.
Read · 3 min
Never paste

Other people's personal information. Anything classified or controlled unclassified. A password. Your Common Access Card (CAC) PIN. A Social Security number. The board never asks for any of these and the assistant is told not to. If it ever does, stop.

Your own medical history, your dates, your leave balance: those are yours to put in or leave out. The board works with whatever you give it, and more detail gets you a more specific plan. It is your call, made with open eyes.

What deleting covers

How long Anthropic stores your data
What happens when you delete a chat, and the cases where Anthropic keeps data longer.
Read · 3 min
05 · Three drills

Do these before your setup

Open Claude at claude.ai or in the Claude app on your phone or laptop, and start a new chat. Each drill takes about three minutes. First, walk through one check by hand.

Worked example: check a summary against the message
Open MARADMIN 632/19, Transition Readiness on marines.mil. Say an AI summary of it told you: "Finish the Transition Readiness Seminar (TRS) no later than 365 days before EAS."
  1. Find the subject in the message. Search the page for "Transition Readiness Seminar".
  2. Read the paragraph itself. Paragraph 7 says TRS is completed no later than 180 days prior to EAS.
  3. Find where the wrong number came from. The 365 days belongs to paragraph 6, Pre-Separation Counseling.
  4. Act on the message, not the summary. The summary merged two lines. Newer messages and orders can also replace an old one, so your transition office has the last word on what is current.
Drill 1: summarize a MARADMIN
Use MARADMIN 632/19 from the worked example, or any MARADMIN on marines.mil. Copy its text and paste it after this prompt. Then check two lines of the summary against the message the same way.
I am a Marine separating in [year]. Here is a MARADMIN. Give me five plain lines on what it says, then one line on whether it might affect someone leaving active duty. If a date or a paragraph matters, quote it exactly from the text and give the paragraph number. Do not add anything the text does not say.

[paste the MARADMIN here]
Drill 2: draft, then cut in half
Two steps. The second one shows you how much it will tighten on command. Check that the dates survived.
I am a [grade] separating on [date]. Draft an email to my commanding officer requesting [number] days of leave from [start] to [end]. Respectful, plain, under 150 words, no bullet points. Then, in a second version, make it half as long without losing the dates.
Drill 3: what am I forgetting
Type your plan as you understand it today, however rough. Answer its questions, then treat every point it raises as a lead to verify, however sure it sounds.
I am a [grade], [resigning, retiring, or separating at EAS] on [date]. Here is my plan so far: [three to six lines]. Before you answer, ask me up to five questions you need answered, then wait for my answers. After that, tell me what I might be forgetting, in order of how much it could cost me. For each point, name who or what I should confirm it with: IPAC, my TAP counselor, a VSO, or a specific order.
MARADMIN 632/19, Transition Readiness
The 2019 message on marines.mil that lays out the transition readiness stages and their deadlines counted back from EAS. Use it for the worked example and Drill 1.
Read · 10 min
06 · The board in 60 seconds

What you will set up

Muster Out is a single page in your Claude account. Across the top sit your date, the countdown, and one line per area of work with a progress bar, and six tabs sit below them.

Most items are rules counted from your date, and the board says which dates are the regulation's and which are planning targets. Change your date in the profile and the items tied to it recalculate. Dates fixed by people, like booked leave, a SkillBridge start, or an appointment, need your own review when your date moves. When you press Ask, the page sends your board to Claude on your account for that one answer, after you agree once.

What you need

A Mac or Windows laptop for one setup session of 30 to 45 minutes. A borrowed one is fine; the board itself is saved in your Claude account. After that your phone is enough for the board. Changing your profile, the weekly regulation watch, and updates need the folder on a laptop again.

Claude Pro for setup, and kept through your date, because the Ask box and the assistant use it.

Sixty seconds through a demo board with made up data.
DoD TAP, the official transition program
The Department of Defense site for the Transition Assistance Program. Many gates on your board come from here and from Marine Corps orders.
Browse · 5 min
07 · Self-check

Check your understanding

Eight questions. Six right is solid. Nothing leaves this page unless you choose to send it at the end.

Q1Last month you told Claude your EAS date. Your date has since moved. Today you open a new chat and ask what is due this month. Whether or not memory is on, what should you do?
C. With memory off, it has no date. With memory on, it may use the old one. Either way, give it the current date and check what it used.
Q2Claude says "Marine Corps Order (MCO) 1900.16 paragraph 5003 requires the request six months out." What is the right next move?
B. A paragraph number is easy to get wrong and costly to act on. Asking twice only gets two answers from the same source.
Q3Which of these is a job the model does well?
A. A plain words draft of text it can see is a strength, and you still read it against the source. Whether a rule applies to you, and form numbers from memory, belong in the check the source lane.
Q4What is missing from this brief: "Write an email about my leave"?
C. Three of the four lines are absent. It may fill them with guesses or write something generic.
Q5Which habit helps the model fill in facts it is missing before it answers?
B. Questions first fill in context it lacks. That cuts down on guessing. It does not remove the need to check.
Q6Which of these belongs in a Claude chat?
A. Your own facts are yours to share. Other people's data and credentials never go in.
Q7Where does your Muster Out board live?
C. Your account, your data. The people who built the board have no account on it.
Q8You move your separation date by a month. What happens on the board?
B. Rules tied to your date follow it. Dates people set, like leave you booked or a SkillBridge start, do not follow on their own, so check them.
08 · Reflection

One sentence

One sentence is enough, up to 600 characters. It stays on this device unless you send it below. If you send, it goes word for word, so leave out names, dates, and medical details.

Would you take a deeper lesson on this later?

FINISH

You can finish here and nothing leaves this page. Or send your results so the people who made this can see how the lesson is landing. Sending is optional and separate from your board. No name or email is asked for.

Send your results (optional)

If you press Send, exactly these go to the project:

  • your study token (below)
  • your nickname, if you type one
  • your quiz score, and your answer to each quiz question
  • your reflection, word for word
  • your yes or no on a deeper lesson
  • how many sections you checked off
  • the lesson version

The receiving server also records the time and a salted hash of your internet address, which it uses to limit repeat sends. Nothing from your board is sent. Leave names, dates, and medical details out of your reflection.

Keep it. It is the only key to a result you send, including to have it deleted.

TEXT YOUR PREFLIGHT

The person setting you up needs three things before the session. Pick all three and send the text. Setup needs a Mac or Windows laptop and Claude Pro; if you do not have one yet, say so and plan around it together.

Device for the setup session
Claude Pro
Path