ceo-personal-os SKILL.md skillA

ceo-personal-os from 2389-research/ceo-personal-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add 2389-research/ceo-personal-os/ceo-personal-os@git:20260706.2d021b8

Pins git:20260706.2d021b8 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
2389-research/ceo-personal-os
Path
skills/SKILL.md
Versions recorded
5
Latest version
git:20260706.2d021b8, committed Jul 6, 2026
First version recorded
Jan 3, 2026
Size
6,296 bytes
Repository stars
5
License
MIT

Executive reflection system for CEOs, founders, and executives — annual reviews, life planning, and leadership frameworks from 11 thinkers (Campbell, Collins, Blank, Martell, Gerber, Eisenmann, Schumacher, Gustin, Ferriss, Robbins, Lieberman). Use when building a personal OS or reflection practice; triggers: personal OS, annual review, life planning, goal setting, Bill Campbell, Trillion Dollar Coach, Good to Great, Level 5 Leadership, Buy Back Your Time, E-Myth, Customer Development, Steve…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# CEO Personal Operating System

## Overview

Build a **reflection system**, not a task manager. This is a private, single-user operating system for executives that combines thoughtful frameworks with coaching-style prompts.

**Core principle:** Clarity over productivity theater. No hustle culture. No corporate jargon.

**Tone:** Calm, executive-level, direct, insightful. Like an executive coach, chief of staff, and accountability partner.

## When This Skill Applies

- User wants a "personal operating system" or "personal productivity system"
- Building annual review or goal-setting system for an executive
- Creating reflection frameworks for a CEO/founder
- User mentions any of the 11 frameworks (Campbell, Collins, Blank, Martell, Gerber, Eisenmann, Schumacher, etc.)
- User mentions search vs execute mode, pivot decisions, working ON vs IN business

## First Run: Onboarding Flow

### If No Directory Exists

Say:
> "I'll help you build your personal operating system. This is a reflection system - think executive coach, not task manager.
>
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add 2389-research/ceo-personal-os/ceo-personal-os@sha256:d11acb82f0997ba3

The line at the top of this page pins the label git:20260706.2d021b8, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_tcdnpsobe6rn522h.svg)](https://markdownregistry.com/a/art_tcdnpsobe6rn522h)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Jan 3, 2026 and Jul 6, 2026, about one every 46 days.

versioncommittedcommitsizeaudit
git:20260706.2d021b8 latest2026-07-06 2d021b8 6,296 BA view · diff
git:20260109.4a7b3ad2026-01-09 4a7b3ad 6,219 BA view · diff
git:20260108.e79c8ef2026-01-08 e79c8ef 5,898 BA view · diff
git:20260103.74d39082026-01-03 74d3908 34,518 BA view · diff
git:20260103.88d1b8c2026-01-03 88d1b8c 32,695 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6296 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

2389-research/ceo-personal-os · 5 stars · license MIT · pushed 2026-11-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_tcdnpsobe6rn522h
GET https://markdownregistry.com/api/v1/resolve?ref=2389-research/ceo-personal-os/ceo-personal-os
GET https://markdownregistry.com/api/v1/blob/d11acb82f0997ba3762668d5a91fe85103fa59e7982fe4eca6a6dac62ce0ec71

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from 2389-research/ceo-personal-os

CLAUDE.md CLAUDE.md file
2389-research/ceo-personal-os · CLAUDE.md
git:20260109.4a7b3ad · audit A · 5 stars

Every file in 2389-research/ceo-personal-os

Other files named ceo-personal-os

ceo-personal-os SKILL.md skill
aiskillstore/marketplace · skills/2389-research/ceo-personal-os/SKILL.md · This skill should be used when building a personal productivity or operating system for a CEO, founder, or executive…
git:20260113.222b7de · audit A · 471 stars

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