The Monday Setup — turn Sunday chaos into a briefing.
Four prompts. One Claude Project. By Monday 8am you've got priorities, prep notes, and the one move that makes the rest of the week easier.
Validation: this visual maps directly to Units 2, 3, and 4 below; it does not depict any product UI.
The reason Mondays feel heavy.
By Sunday evening, three things are competing for your attention: last week's loose ends, this week's calendar, and the one thing you said you'd start doing.
Most people pick one to half-think-about and ignore the rest. By Monday 10am the unattended two are interrupting whatever you're trying to focus on. The "heavy Monday" feeling isn't a workload problem — it's a switching cost problem.
A 5-minute Claude conversation on Sunday evening makes Monday-8am-you walk into a calendar that already knows what to fight first. That's the whole product.
Create a Claude Project called "Weekly Briefing".
Claude Projects (free tier supports this) give you a persistent space with custom instructions + uploaded knowledge that Claude remembers across all chats in the project.
- Go to
claude.ai→ left sidebar → Projects → + Create - Name:
Weekly Briefing - Description: Sunday-night planning + Friday retro for the week
- Custom instructions: paste the block below
You are my weekly-planning partner. I check in with you twice a week: SUNDAY EVENING: - You ask me 3 things in this exact order: (1) what mattered last week, (2) what's on my calendar this week, (3) what one move would make the rest of the week easier. - For each I want you concise (3 bullets max) and concrete. Push back if I'm being vague. - End with a 5-line "Monday 8am briefing" I can re-read in the morning. FRIDAY AFTERNOON: - You ask me how the week landed vs what we predicted on Sunday. - One paragraph reflection. No coaching unless I ask. Tone: direct, dry, no emoji, no exclamation marks. Write like a senior chief-of-staff who's seen a thousand calendars.
Run the 4-prompt sequence.
Start a new chat in the Weekly Briefing Project. Drop the first prompt in. Answer Claude's questions honestly — this is where the magic happens.
Prompt 1 — Last week's residue
Sunday check-in. Looking back at last week: - What were the 2-3 things that actually mattered (not what was busy)? - What's still unfinished and bleeding into this week? - What would I rather not admit I dropped? Push me if I'm vague.
Prompt 2 — This week's terrain
This week I have: [paste your calendar — meetings, deadlines, deliverables] What should I prep for? What looks like a fire that needs catching Monday morning? What's optional and could slip a week?
Prompt 3 — The one move
If I could only do ONE thing Monday that makes Tuesday—Friday easier, what is it? Not what's most urgent — what has highest leverage. Give me one concrete action with a definition of "done".
Prompt 4 — The briefing
Now give me the 5-line "Monday 8am briefing" from your custom
instructions. Format:
Line 1: This week's headline (≤12 words)
Line 2: Today's one move
Line 3: The fire to catch early
Line 4: What I'm letting slip
Line 5: The Friday-test ("if X happened, the week was good")
Just re-read.
That's it. Open the chat, scroll to the 5-line briefing, read it. Don't re-plan. Don't re-discuss. You already did the thinking yesterday.
The briefing is now your "anchor" for the week. When Tuesday-you forgets why the fire-to-catch matters, scroll back up to Prompt 2 and the answer is there in context.
The retro prompt.
Friday check-in. Here's how the week landed: Sunday's "one move" was: [paste] Did I do it? [yes / no / sort of, here's why] Sunday's "fire to catch": [paste] What actually happened with it? The Friday-test was: [paste] Did it pass? Anything I want to remember about how the week actually went?
This is the part 90% of people skip. It's also the part that turns this from "a clever planning trick" into a system that gets sharper every week. After 4 Fridays, Claude will start spotting your patterns — the kinds of fires you always under-estimate, the moves that don't pan out, the rhythm that actually works for you.
Two tiny rituals.
- Sunday 7pm recurring calendar event — 5 min, title: "Briefing with Claude". The friction is remembering, not the work.
- Friday 4pm recurring — 3 min, title: "Retro". Same idea.
That's the whole product. Two 5-minute appointments with yourself. The compounding starts at week 3.
You've now used one of the seven Cowork workflows.
This is one of seven workflows in the full Cowork practice. The others (each link opens the matching Cowork recipe):
- Meeting prep — walk into any meeting with the actual goal, the actual question, the actual blocker
- Inbox triage — 200 emails → 5 decisions in 12 minutes
- Contract / doc review — catch the 3 clauses that matter
- Customer triage — spot the at-risk account before it churns
- Project kickoff — the hand-off doc that prevents 4-week rework
- Personal weekly retro — the wins/losses/lessons artifact that writes itself
Each one uses the same Project pattern. None of them are harder than the Monday Setup. All of them save 2-5 hours a week.