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Quick answer
AI studies your meeting pattern and finds your best focus windows, then drafts protected 60 to 90 minute deep-work blocks with a shutdown ritual. The blocks go on your calendar like real meetings.
At a glance
All outcome figures are estimates from cited sources, not independent verification by us.
- What it is allowed to do
- Drafts for you
Writes drafts (emails, posts, plans, replies). You review and send. Nothing goes out without you.
- Time saved (estimate)
- Roughly 2–4 focused hours a week
- Difficulty
- Intermediate
- Tools needed
- ChatGPT
- Typical cost
- ChatGPT or Claude: free tiers work. Your work calendar: you already have one.
Reviewed Oct 19, 2026
Basis (estimate): Estimate only: assumes protected blocks convert fragmented shallow time into real focus sessions. Sources describe the method, not timed savings.
What does this setup do?
Find your best focus windows from your real calendar and protect them as recurring deep-work blocks.
Who is it for?
Knowledge workers whose important work keeps losing to meetings, messages, and "quick questions."
How do you set it up?
Tools
- ChatGPT or Claude (free tier works)
- Your work calendar
Steps
- Export or screenshot two typical weeks of your calendar. Note when meetings cluster.
- Tell the chatbot your working hours, your peak energy window, and what counts as deep work for you.
- Ask it to propose 2–3 weekly deep-work blocks of 60–90 minutes in your best windows, away from meeting clusters.
- Put the blocks on your calendar as real events, marked busy, with the specific deliverable in the title.
- Set a shutdown ritual: phone in another room, notifications off, one clear goal written down before the block starts.
- Protect the blocks for two weeks, then review. Move them if the timing fights reality, but do not delete them.
Example output
Illustrative. Your results will differ.
- This week: 6 bookings, 2 open slots left
- Reminder drafts ready for tomorrow's appointments
- You confirm before anything goes out.
Where to paste this prompt
ChatGPT: ChatGPT → Project instructions, or ChatGPT Tasks for scheduled reminders (once a day on Free)
Copy-paste prompt
Adapt bracketed fields to your situation.
Find my deep-work windows and protect them.
MY CALENDAR (two typical weeks, meetings and fixed commitments):
[paste or describe]
MY WORKING HOURS: [e.g. 9-5]
MY PEAK ENERGY: [e.g. 9-11am]
MY DEEP WORK: [e.g. writing proposals, coding, analysis (the work that needs full focus)]
Propose 2-3 recurring 60-90 minute deep-work blocks per week in my best windows, avoiding meeting clusters. For each block, suggest the specific deliverable format for the title (e.g. "Draft proposal section 2", not "work on project"). Also draft a 5-minute shutdown ritual I do before each block starts.Newsletter
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What usually goes wrong?
Where agents tend to stall on this job. More patterns in Where AI gets stuck.
- Scheduling deep work in your low-energy hours. A 3pm focus block after lunch meetings is decorative.
- Letting the block become optional. Treat it like a meeting with your most important client: you.
- No shutdown ritual. Five minutes of setup (close tabs, phone away, goal written) is what makes the block work.
Which chat tools work with this prompt?
Paste the prompt into any of these assistants (free or paid tiers).
- ChatGPT
- Claude
Common questions
- How long should a block be?
- 60 to 90 minutes for most people. Shorter if you are building the habit. Longer only if your work genuinely sustains it.
- What if my boss schedules over it?
- Move it, do not delete it. And consider whether the meeting needs you or just your calendar.
- Does this work from home with kids around?
- Harder, not impossible. Align blocks with school or nap times, and communicate the boundary clearly.
What tips make it smoother?
- Title the block with the deliverable. "Draft the intro" gets done. "Deep work" gets browsed.
- Same time daily trains your brain to focus faster. Consistency beats duration.
- Batch shallow work (email, admin) into its own windows so it stops leaking into focus time.
- Tell your team the blocks exist. A shared "focus time" status beats silent resentment.
Where do the claims come from?
Summaries use public sources linked below, not independent verification. How setups are picked.
- Read Writer's Digest / Cal Newport’s write-up (www.Writersdigest.com)
Writer's Digest / Cal Newport: Newport on time blocking: give every hour a job, plan the day in advance.
- Read Entrepreneur Brief (Huberman Lab notes)’s write-up (entrepreneurbrief.substack.com)
Entrepreneur Brief (Huberman Lab notes): Deep work in 60-90 minute blocks at peak energy; consistency trains focus.
Related setups
- Prep for meetings from the right email thread
Before a meeting, find the relevant email thread, summarize status and open items, and cross-check mail against your calendar for conflicts.
- Meeting notes to action items and follow-up email
Paste messy meeting notes or a transcript and get decisions, owners, due dates, and a follow-up email draft you send yourself, without the model inventing commitments that were not in the notes.
- ChatGPT scheduled reminders with Tasks
Create a repeating ChatGPT Task that reminds you to do a specific checklist job (follow up, review subscriptions, prep for Monday) on a schedule you choose.