Second Brain — Field Guide

Clarity is the
scarcest
resource
in your job

Everything you need to build your second brain — start here.
The promise

The sharpest leaders aren't the ones with the best instincts.
They're the ones whose instincts are best informed.

Three hours · Three documents · One system that compounds daily

Three steps
In this order

The system is only as good as what you put into it. Start with the context files. Everything else runs on top of them.

01

Build your context files

Three documents that tell the system who you are, how you work, and how you think. Without them, you have a generic AI assistant. With them, you have something that sounds like you and thinks about your actual situation.

~3 hours total · Do this first
02

Install your tools

Quick Desktop is where most of you will start — it's straightforward and connects to your existing tools. Instructions are below.

~30 min · Quick Desktop recommended
03

Install your skills

Skills are workflows you save once and reuse. Three are ready to copy below — morning briefing, team coaching prep, and executive meeting prep. Start with one. The morning briefing is the one that changes your day fastest.

~15 min · Copy and paste ready

Teaching the system
who you are

Open any LLM. Paste the prompt for each file. Answer honestly. Save the output. These three documents become the foundation everything else runs on.

personal-constitution.md · Start here

Your Personal Constitution

Your core values, beliefs, and principles. The system uses this to understand what you stand for, how you make decisions, and what matters to you when the answer isn't obvious. This is the one that takes you somewhere you didn't expect.

Paste this prompt into your AI assistant:

  • I want you to help me articulate my Personal Constitution. Interview me with probing questions to uncover my core values, beliefs, and principles. Go beyond surface-level. Challenge me if my answers seem vague. Cover the areas below one at a time. After our conversation, produce a Personal Constitution document I can save.
  • The 3–5 values I would fight for even when inconvenient
  • What I believe about how the world works
  • My non-negotiables in how I treat people
  • What parts of my identity I am most proud of
  • What tensions exist between my stated values and my actual behavior
30–45 min · Save as personal-constitution.md
org-context.md

Your Org Context

A foundational reference that gives the system deep understanding of your org, your number, and the environment you operate in. The more specific you are, the sharper every output becomes.

Paste this prompt into your AI assistant:

  • I want you to develop a deep understanding of my role, my org, and the environment I operate in. Interview me like a trusted advisor who needs to understand my world before helping me navigate it. Ask follow-up questions. Push for specifics. After our conversation, produce an Org Context Document I can save and load as persistent context.
  • My Role: What is my title and what do I actually own? What decisions are mine to make vs. what requires escalation? Who do I report to and what do they care about most?
  • My Org: How large is my team and how is it structured? Who are my direct reports and what are their strengths and gaps? Where is the org healthy and where is it fragile?
  • My Goals & Metrics: What am I measured on — targets, KPIs, or quota? Where am I tracking against it? What's at risk? What outcome keeps me up at night and why?
  • What I Spend My Time On: Where does my time actually go vs. where it should go? What pulls me into the weeds? What would I stop doing if I could?
  • My Stakeholders: Who are the key people I need to influence, align with, or deliver for? What does each of them need from me? Where do I have strong relationships and where are there gaps? What does success look like to the people above me?
  • What's Working & What Isn't: What are my top wins from the last two quarters? What is the hardest problem in my org right now? What am I avoiding that I know I need to address?
  • Where I Want to Go: What does my org look like in 18 months if everything goes right? What would I need to be true to get promoted or expand my scope? What do I want from this role that I haven't said out loud?
  • The Honest Stuff: Where am I the bottleneck in my own org? What am I most afraid of as a leader? What would my best direct report say is my biggest blind spot?
45–60 min · Save as org-context.md
writer-profile.json

Your Writer Profile

How you write: your sentence structure, vocabulary, punctuation habits, and the patterns you never use. This is what makes AI output sound like you, not like a generic assistant. Build the profile first, then use the editing checklist below every time you review AI-drafted content.

Step 1 — Build your profile

Paste this prompt + 2–3 of your own emails or messages into any LLM:

  • Analyze my writing samples and extract my voice profile. Cover the areas below. Produce a writer-profile.json file I can save and load as persistent context.
  • Average sentence length in email vs. formal docs
  • How I open and close messages
  • Vocabulary I use repeatedly and words I never use
  • Whether I use dashes, ellipses, or neither
  • What my writing does in email vs. formal documents that is different

Step 2 — Remove the AI tells

AI-generated text has recognizable patterns. Readers are getting better at spotting them. Run every AI draft through this checklist before you send it.

Words to cut on sight
  • Significance inflation: pivotal, transformative, groundbreaking, testament to, underscores, highlights the importance of. Replace with the plain version.
  • Copula avoidance: "serves as," "stands as," "functions as," "acts as." If "is" works, use "is."
  • Promotional adjectives: vibrant, seamless, robust, cutting-edge, world-class. Replace with something specific. "Onboarding takes 3 days" beats "seamless onboarding experience."
  • Filler phrases: "in order to" → "to." "It's important to note that" → just state it. "At the end of the day" → cut. "It's worth mentioning that" → just mention it.
  • Vague attributions: "experts say," "research suggests," "many leaders believe." Name the source or drop it. State the claim directly.
Patterns to rewrite
  • Em dash overuse: one or two per piece is fine. Five or more is a tell. Read aloud — if it sounds choppy and mechanical, rewrite with commas or periods.
  • Forced triads: AI groups everything into threes. If there are two things, say two. If there are four, say four.
  • Negative parallelisms: "It's not just X, it's Y." State what the thing is. "Our data is a compounding asset" beats "Our data isn't just a resource, it's a compounding asset."
  • The summary close: AI ends by restating everything the piece said. If the reader made it to the end, they read it. End with something new or the sharpest line.
  • Mechanical transitions: "Furthermore," "moreover," "additionally," "building on this point." The next sentence should follow from the previous one. If it doesn't, the transition word won't fix it.
The deeper tells
  • The hedge stack: "may potentially," "could arguably," "tends to generally." Pick a position and state it. If you believe it, commit.
  • Performative vulnerability: "I'll be honest," "if I'm being transparent," "I have to admit." These signal that everything else wasn't honest. Just say the thing.
  • Emotional stage directions: "I'm genuinely excited about," "I'm deeply passionate about." These tell the reader what to feel. State what happened. Let them decide.
  • Signposting: "Let's dive in," "let's explore," "here's what you need to know." Just start.
  • The test: show the piece to someone who knows your writing. Ask: "does this sound like me?" If they hesitate, do another pass.
AI is a drafting tool, not a writing tool. The draft gets you to 60%. The editing gets you to 100%. The editing is where your voice, your judgment, and your credibility enter the piece.
20–30 min to build · Use the checklist every time

Teaching the system
how to behave

Context files tell the system who you are. The steering file tells it how to act on that. Without it, you have a well-informed generic assistant. With it, you have something that operates like a chief of staff.

What goes in it

Five sections

  • Communication rules: How you want it to respond. Direct, point-first, no preamble, no hedging. Your register, not a generic assistant's.
  • Context application rules: When to use which file. Org context for strategic work. Writer profile for any written output. Personal constitution for decisions with values dimensions.
  • Escalation rules: What it should flag to you rather than resolve itself. Politically sensitive topics, decisions above your level, anything involving named direct reports.
  • Output format rules: Default to prose, not bullets. No bold for emphasis. No filler transitions. Match your writer profile.
  • Hard stops: What it should never do without your explicit input first.
The template

Copy and customize

Create a file called steering.md in Quick Desktop. Paste the base template below. Edit the sections marked CUSTOMIZE before you start using it.

# Steering File

## Who I Am
I am a senior leader at [your company]. I run a large org
accountable for significant business outcomes. I operate in a
matrixed environment with high political complexity.
My time is predominantly meetings. My solo work
happens in short, focused bursts.
[CUSTOMIZE: add your org size, your number, the VP
you report to, and what they care about most]

## Communication Rules
Default to my email register: direct, point-first,
no preamble, ends with a concrete ask or next step.
Never use hyperbole or filler transitions.
Never hedge. Use active verbs.
Write like a senior operator, not a consultant.
[CUSTOMIZE: load your writer-profile and add
2 rules specific to how you write]

## Context Application Rules
Strategic work and org decisions: pull from
org-context.md first.
Any written output: apply writer-profile.json.
Decisions with values or ethics dimensions:
apply personal-constitution.md.
Meeting notes: save to Obsidian with date and
meeting name. Flag decisions and commitments
at the top.

## Hard Stops
Never send any communication without showing me
the draft first and receiving explicit confirmation.
Never fabricate org details, performance data, or
leadership dynamics. If information is missing,
ask me rather than filling the gap.
[CUSTOMIZE: add at least two hard stops specific
to your role]
200–400 words is the right length · Start with the defaults · Refine based on what it gets wrong

The stack
In plain language

Two tools do most of the work. Start with Quick Desktop — it's the fastest path to a working system.

Intelligence layer
Quick Desktop

Where you talk to the system. Reads your context files. Connects to your tools. Start here.

Memory layer
Obsidian

Where everything lives. Every briefing, meeting note, and context file. Gets smarter every day. obsidian.md

Free · Local · Your data stays yours

Capture layer
Obsidian Clipper

Browser extension. Save any article or page directly into your vault in two clicks. obsidian.md/clipper

2 min to install · You'll use it constantly

Quick Desktop setup

  1. Download and install Quick Desktop from aws.amazon.com/quick/download
  2. Open Quick Desktop and sign in with your email — no AWS account required
  3. Go to Settings → Integrations and connect your email and calendar (Google Workspace or Microsoft 365)
  4. Connect your chat tool
  5. Load your three context files: drag and drop them into the context panel or paste the contents directly
  6. Test it: ask "what's on my calendar today?" — if it knows, you're connected
Quick Desktop is the recommended starting point. If you hit a blocker at any step, work through it one step at a time — each connection is independent.
Desktop app requires a Quick Plus or Enterprise account; free accounts can try it for 30 days. macOS requires Apple Silicon.

Obsidian setup

  1. Download and install Obsidian from obsidian.md/download — available for macOS, Windows, and Linux
  2. Create your vault inside any cloud-synced folder (Dropbox, Google Drive, iCloud, OneDrive) for automatic backup and cross-device access
  3. Point the vault at your synced folder — for example a path like ~/[your-cloud-folder]/Obsidian/
  4. Name the vault whatever you want. Do not create any folders inside it yet — your AI tool will build the structure for you

Three skills
Ready to copy

These are workflows you save as skills in Quick Desktop. Once saved, you invoke each one by name or by typing its trigger phrase. Copy the prompt text exactly.

Trigger: "good morning" / "morning" / "gm"
Morning Briefing
Hook 01

Pulls today's calendar, unread email, Slack mentions, and your weekly focus file. Delivers a prioritized briefing: flags that can't slip, schedule with context, email requiring action, and this week's priorities. Saves automatically to a dated file.

Pull today's calendar, check unread email (top 10),
check Slack mentions, read your Weekly-Focus file, and deliver
a briefing covering:
— Top flags that can't slip today
— Today's schedule with context on each meeting
— Email that requires action
— Slack mentions
— This week's priorities

Save the briefing to a dated file.

What this gives you: clarity about your day before anyone else has shaped it for you. This one can also run as a scheduled agent, so the briefing is waiting for you before you ask.

Trigger: "prep me for my 1:1 with [name]"
Team Coaching Prep
Hook 02

Pulls their goals and recent performance data, surfaces the pattern across recent conversations with that person, flags any commitments you made that you haven't followed through on, gives you the right questions to ask — and tells you what this conversation probably is before you walk in.

When prepping for a 1:1 or coaching conversation with
someone: pull their goals and recent performance data, surface
the pattern across recent conversations with them, flag any
commitments you made that you haven't followed through on,
give the coaching questions to ask (not a script — the right
questions), and tell the user what this conversation probably
is.

What this gives you: clarity about your people — including what you promised and forgot.

Trigger: "prep me for [meeting / account name]"
Executive Meeting Prep
Hook 03

Pulls what was committed last time and whether it was delivered. Surfaces what's changed since the last conversation. Anticipates the hard questions. Tells you what you want to walk out with — and what not to do. Works for customer calls, stakeholder meetings, and ambush conversations with direct reports.

When prepping for a customer or stakeholder meeting:
pull what was committed last time and whether it was
delivered, surface what's changed since the last conversation,
anticipate the hard questions, tell the user what they want
to walk out with, and tell them what not to do.

What this gives you: clarity about your most important conversations — including exactly where to stop talking.