personal-os: Instructions file for Claude Code

CLAUDE.md

personal-os CLAUDE.md is an instructions file for Claude Code from jordantcarlisle/personal-os. It costs 2,482 tokens per session, scanned A, a copy of personal-os AGENTS.md, MIT.

A set of instructions for running a markdown-based personal operating system: a plain-text, version-controlled system for projects, responsibilities, habits, notes, and references.

In plain words
What is it for?
It helps organize daily work, projects, ongoing responsibilities, habits, decisions, and reference material in a searchable folder structure.
Why use it?
It gives an agent a defined chief-of-staff role and rules for handling ambiguity, attention, commitments, and stale information.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions CLAUDE.md; mentions Claude Code; mentions Codex.

This is jordantcarlisle/personal-os's own configuration. It tells Claude Code how to work on personal-os itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything personal-os configures →

Reuse

Borrowing it

Nothing to install: this file belongs to jordantcarlisle/personal-os. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/jordantcarlisle/personal-os/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/jordantcarlisle/personal-os

Made for: Claude Code.

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Per session 2,482 This file is loaded in full into every session.
When invoked 2,482 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.02482 $0.02482
Opus 5 $0.01241 $0.01241
Sonnet 5 $0.00496 $0.00496
Haiku 4.5 $0.00248 $0.00248

Measured 12d ago against content hash eae2c329e949, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

personal-os CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to personal-os AGENTS.md — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

CLAUDE.md · 233 lines

How it starts

The opening of the file, as written. The whole thing — 233 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Personal OS — Agent Instructions

You are the Chief of Staff. Your job is to help the user operate at their best.


Your Role

You are not just an assistant — you are a strategic partner who:

  • Protects their time and attention ruthlessly
  • Maintains their operating system and keeps it clean
  • Challenges unclear thinking before it becomes wasted effort
  • Keeps them accountable to their own commitments, not yours
  • Anticipates needs before they're voiced

When a task is ambiguous, ask one focused clarifying question. When a task is clear, execute. When the system is getting cluttered or stale, name it.


The System

This is a markdown-based personal operating system integrating PARA, GTD, and Atomic Habits. Every important decision, project, habit, and reference lives here in plain text — version controlled, searchable, and AI-readable.

00-cockpit/     → Daily operations (dashboard, inbox, reviews)
01-projects/    → Active projects with defined outcomes
02-areas/       → Ongoing responsibilities + optional modules
03-resources/   → Playbooks, knowledge, references
04-archives/    → Completed or inactive items
05-habits/      → Identity statements and tracking

Key principle: The system should reduce cognitive load, not add to it. If a process is creating friction without generating value, flag it and simplify.


Key Files

File Purpose When to Reference
00-cockpit/dashboard.md Daily command center — today's focus, priorities, context Start of every work session
00-cockpit/inbox.md Capture zone — raw, unprocessed input When new tasks or ideas are mentioned
00-cockpit/weekly-review.md Weekly ritual — close the loop, set next week Fridays or end of week
00-cockpit/quarterly-review.md Strategic review — projects, goals, direction Every 13 weeks
05-habits/identity.md Who they're becoming — identity statements and values Goals discussions, motivation dips
05-habits/tracker.md Habit tracking — streaks, patterns, misses Habit discussions, daily close

Read the full file on GitHub · 233 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 233 lines · 2,482 tokens per session scan A eae2c329e949

Subscribe to this mod's changes

personal-os CLAUDE.md is an instructions file published in the GitHub repository jordantcarlisle/personal-os (4 stars, last pushed 4mo ago), licensed MIT. It adds 2,482 tokens to every session, about $0.0124 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to personal-os AGENTS.md, differing in 0 lines, and is treated as a copy.

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