What is claude-code-craft CLAUDE.md?

Project-specific instructions for claude-code-craft, covering session startup, file boundaries, state updates, commits, and the project's purpose.

Use them when working in the claude-code-craft project, especially at session start and after completing a task.

They tell agents how to work consistently in that repository and what rules apply before making changes.

How derjochenmeyer/claude-code-craft configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to derjochenmeyer/claude-code-craft. 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/derjochenmeyer/claude-code-craft/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/derjochenmeyer/claude-code-craft

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/derjochenmeyer/claude-code-craft/claude-md/github.svg)](https://agentmods.dev/instructions/derjochenmeyer/claude-code-craft/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/derjochenmeyer/claude-code-craft/claude-md"><img src="https://agentmods.dev/badge/instructions/derjochenmeyer/claude-code-craft/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/derjochenmeyer/claude-code-craft/claude-md"><img src="https://agentmods.dev/badge/instructions/derjochenmeyer/claude-code-craft/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 458 This file is loaded in full into every session.

When invoked 458 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 original No closer match found 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.

Model	Per session	Once invoked
Fable 5.1	$0.00458	$0.00458
Opus 5.5	$0.00183	$0.00183
Sonnet 5.5	$0.00092	$0.00092
Haiku 4.5	$0.00046	$0.00046

Measured 2mo ago against content hash 924c435019c5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

claude-code-craft 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 2mo 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.

CLAUDE.md · 55 lines

What it actually says

Session start (always, no exceptions)

Read .craft/PROJECT_STATE.md
Summarize in 2-3 sentences: current state + what's on for today
Wait for go

Core rules

No assumptions — if unclear, ask
Only touch files that belong to the current task
After each task: update .craft/PROJECT_STATE.md
New findings and facts are saved to the memory system automatically
In git commits, always name the exact model (e.g. Claude Sonnet 4.6)
No Co-Authored-By footer in commits
Never git push without an explicit instruction

What is this?

A public GitHub project versioning okay.cool's Claude Code setup and making it available to the community. Core skills: craft-project-setup (project setup), craft-project-audit (health check), craft-project-dream (project consolidation).

Cluster / brand

okay.cool

Tech stack

What	How
Skills	Markdown prompts (`.md`) under `skills/`
Configuration	JSON (`settings.json`, `keybindings.json`)
Hooks	Shell/Bash inside `settings.json`
Repo	Public GitHub repository
Docs	Markdown (`README.md`, `CLAUDE.md`, etc.)

Deploy

Public GitHub repository — others can clone, fork, star, or download as ZIP. No server deploy.

Project docs

File	Content
`.craft/PROJECT_STATE.md`	Current state, infra, known issues
`.craft/BACKLOG.md`	Prioritized tasks (P0/P1/P2)
`.craft/HANDOVER.md`	Handover between sessions
`.craft/rules/coding.md`	Project-specific rules
`.craft/DREAM_LOG.md`	Dream history (when, what was consolidated)

Skills (grow on demand)

Global skills: ~/.claude/skills/ Project-specific skills: .craft/skills/ (create when needed)

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.

2mo ago First seen · 55 lines · 458 tokens per session scan A 924c435019c5

Subscribe to this mod's changes

claude-code-craft CLAUDE.md is an instructions file published in the GitHub repository derjochenmeyer/claude-code-craft (2 stars, last pushed 6mo ago), licensed MIT. It adds 458 tokens to every session, about $0.0018 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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claude-code-craft: Instructions file for Claude Code