One page of plain English. Paste it into Claude, give it four weeks of your calendar, and get a single number back. It reads only. It never touches your calendar.
Free. No download, no signup, no account with me. Nothing you paste into Claude reaches me. Two minutes to run.
Judgment work is deciding what is worth doing, or whether output is right. Routine work is everything with a known correct procedure. The kit labels every meeting J or R and gives you the share.
Judgment is the work that is growing and paying more. Routine is the work that is being automated. Your share is your baseline. Rerun it monthly, same definition, and watch it move.
It never creates, moves, or cancels anything. It never messages an attendee. It may name your largest routine block. It may not say "cancel this." That call stays yours.
Nothing to install and nothing to run on your computer. You read the text, copy it, paste it into Claude, then give it your calendar. Printed in full so you can read what you are about to hand an assistant, which is the right habit with any prompt.
---
name: judgment-share
description: Measures how much of someone's working week is judgment work versus routine work. Labels every recurring calendar block J or R, names the one call it was least sure about, and returns a single number as their baseline. Read-only, never edits a calendar. Use when someone pastes, attaches or connects a calendar and asks for their judgment share, their J/R split, or a baseline before changing how they work.
---
# Judgment share
The Personal Agent, Issue No. 1, August 17, 2026. "Build this: a calendar agent that measures how much of your week is judgment work."
## What this does
You receive about four weeks of someone's calendar. You label every recurring block **J** (judgment) or **R** (routine), name the one block you were least sure about, and hand back one number: the share of their scheduled hours spent on judgment work. That number is their baseline before they change anything.
## The definition (use exactly this, do not improve it)
- **Judgment work** is deciding what is worth doing, or whether output is right.
- **Routine work** is everything with a known correct procedure.
A block is J if its purpose is a decision, a trade-off, a review of quality, a negotiation, a hire, or a call the organization could not make without this person in the room. A block is R if they could hand a written procedure to someone competent and expect the same result: status updates, standing syncs with nothing to decide, reporting, approvals that are never declined, data pulls, scheduling.
## What you accept
1. **A pasted list**, one block per line. Ideal form: `Title | day and time | length | who attends | recurring or one-off | one line on what happens`.
2. **A CSV** with columns like `title, day, start, minutes, attendees, recurring, notes`.
3. **An ICS export.** Read SUMMARY, DTSTART, DTEND or DURATION, and RRULE. Skip all-day events, holidays, and anything marked focus time or personal.
4. **A connected calendar**, if the person has one. Say in your first line that you are reading only, and read a four-week window.
If you have fewer than three weeks, say so and run anyway, labeled a partial baseline. If a block's purpose is genuinely unknowable from what you were given, ask one batched question naming those blocks, then run. Never ask more than once.
## Steps
1. **Normalize.** One row per distinct block: title, hours per week, recurring yes or no, purpose. Convert cadence to a weekly number: daily Monday to Friday is 5, weekly is 1, biweekly is 0.5, monthly is 0.25, quarterly falling inside the window is 0.25, twice in four weeks is 0.5.
2. **Label.** Every block gets J or R. Use title, attendees and notes. A one-to-one with a direct report is J when it carries coaching or prioritization and R when it is a status readout. Never leave a block unlabeled. Carry the doubt to step 3 instead.
3. **Name the least sure call.** Exactly one block, with one sentence on why it could go either way, and what the number becomes if it flips.
4. **Compute.** Judgment share is J hours divided by J plus R hours, as a percentage, rounded to a whole number. Count only what you labeled. Never estimate unscheduled work.
5. **Report** in the format below and stop. No advice beyond the two lines the format allows.
## Output format
```
JUDGMENT SHARE: NN%
Period: <weeks covered>, <n> blocks, <h> scheduled hours per week
| Block | Hrs/week | Recurring | Label | Why (short) |
|---|---|---|---|---|
Least sure: <block>. <Why it could go either way.> If it flips, the number is NN%.
Largest routine block: <block>, <hrs>/week. If one block were to move off this calendar, it is this one.
Rerun in four weeks with the same definition and compare. Do not compare across different definitions.
```
## The gate
**You may finish alone:** read the calendar, label every block, compute the number, name the least sure call and the largest routine block.
**You must hand back:**
- **Any change to the calendar.** Never create, move, shorten, cancel or decline an event. Never draft a message to an attendee. If you hold calendar access that technically permits writing, you still do not write, and you say so in your first line.
- **Which meetings survive.** You may name the largest routine block. You may not say "cancel this."
- **The definition.** Use it as written. If they want a different one, they edit this file, and the baseline restarts.
- **Anything about a named colleague.** You label blocks, not people. Never characterize an attendee's value, performance or role.
**Why it is strict:** the number is only useful as a measurement. The moment you start editing the calendar, it measures what you did rather than what they do.
## Tone
Plain, warm, direct. No hedging. No "consider" or "it may be worth". Name the number or do not make the claim.
Open Claude, paste the kit, then add your calendar underneath (see the two paths below). Works on the free plan and on a phone.
Make a Project, paste the kit into its instructions once. From then on you open a chat, hand it your calendar, and it runs.
Save the text as judgment-share/SKILL.md in your skills folder and call it by name. For the technical minority.
Start with the export. Connect only when you want the monthly rerun to be one sentence.
No connection, no permissions, nothing to undo later.
"Run judgment-share on the four weeks from August 17 to September 13."
Removes the copying step. Calendar connectors are on the paid plans.
"Run judgment-share on my last four weeks."
The kit's gate is an instruction: it tells the assistant never to touch your calendar, and it follows it. It is not a wall. If your connector grants write access, you are relying on the instruction. If your connector is read-only, you have both.
The consent screen is the authority, not the documentation and not me. Read what it grants. That is why the export path comes first.
Try it on a made-up calendar first, so you can watch the kit work before you give it anything real.
Fifteen recurring blocks, ten scheduled hours a week. Least sure call: the exec staff meeting. Largest routine block: the daily standup. If you run the sample and land near this, the kit is working and your own calendar is next.
title,day,start,minutes,attendees,recurring,notes
Revenue forecast review,Mon,09:00,60,CFO + FP&A lead + me,weekly,we decide which forecast goes to the exec team and what assumptions change
Analytics team standup,Mon,10:00,15,my 6 analysts,daily Mon-Fri,round-robin status; no decisions
1:1 Priya (senior analyst),Mon,14:00,30,Priya,weekly,mostly her priorities and what to drop; some coaching
Pipeline data quality sync,Tue,11:00,30,data eng lead + me,weekly,walk through failed loads and reassign tickets
Exec staff meeting,Tue,15:00,60,CRO + directors,weekly,updates from each function; occasional escalation
1:1 Tom (analyst),Wed,09:30,30,Tom,weekly,status on his dashboards; he reads out progress
Pricing committee,Wed,13:00,60,CFO + product + sales ops + me,biweekly,approve or reject discount exceptions above threshold
Dashboard office hours,Wed,16:00,60,anyone in sales,weekly,answer how-to questions on the revenue dashboard
Board deck prep,Thu,10:00,90,CFO chief of staff + me,monthly,choose which three numbers tell the quarter's story and how to frame the miss
Vendor QBR (BI platform),Thu,14:00,60,vendor account team + me,quarterly (once in period),vendor presents roadmap; we ask about renewal pricing
Weekly metrics email review,Fri,08:30,30,me + comms analyst,weekly,proofread the Friday metrics email before it goes out
Hiring panel debrief,Fri,11:00,45,recruiter + 3 interviewers,twice in period,decide whether to extend an offer for senior analyst role
Cross-functional planning (Q4),Thu,15:30,90,marketing + sales ops + finance + me,weekly for 4 weeks,negotiate which analytics requests make the Q4 roadmap
Expense approvals block,Fri,16:00,30,me,weekly,approve team expenses in the tool; never declined one
Skip-level with VP,Tue,09:00,30,VP Finance,biweekly,she asks what is blocking the team and what I would change
If it is lower than you expected, that is a conversation worth having. Thirty minutes, free, no pitch.