atlasclaw CLAUDE.md

atlasclaw CLAUDE.md is an instructions file for coding agents from CloudChef/atlasclaw. It costs 183 tokens per session, scanned A, original, Apache-2.0.

Project instructions for CloudChef’s AtlasClaw work, including language preferences and when to read the project’s OpenSpec guidance. OpenSpec is the project’s process for planning and documenting significant changes.

In plain words
What is it for?
Use them when writing project documentation, comments, commit messages, or specifications, and when planning new features, breaking changes, architecture changes, or large security or performance work.
Why use it?
They keep project communication and technical documents in the expected language and ensure major or unclear changes follow the project’s specification process. This reduces the risk of coding without the required design context.

Instructions file

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/cloudchef/atlasclaw/claude-md
Clone the repo
git clone --depth 1 https://github.com/CloudChef/atlasclaw

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.

agentmods badge for atlasclaw CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/cloudchef/atlasclaw/claude-md.svg)](https://agentmods.dev/instructions/cloudchef/atlasclaw/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/cloudchef/atlasclaw/claude-md"><img src="https://agentmods.dev/badge/instructions/cloudchef/atlasclaw/claude-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 183 This file is loaded in full into every session.
When invoked 183 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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.

ModelPer sessionOnce invoked
Fable 5 $0.00183 $0.00183
Opus 5 $0.00092 $0.00092
Sonnet 5 $0.00037 $0.00037
Haiku 4.5 $0.00018 $0.00018

Measured 3d ago against content hash a605d7bc5319, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

atlasclaw 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 3d 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 · 28 lines

What it actually says

OpenSpec Instructions

These instructions apply to AI assistants working in this project.

Language Preference

Default to English for all outputs, including:

  • Documentation content
  • Code comments
  • Commit messages
  • Specification descriptions

Workflow

Always open @/openspec/AGENTS.md when a request:

  • Mentions planning or proposals (e.g. proposal, spec, change, plan, etc.)
  • Introduces a new feature, breaking change, architectural change, or large performance/security work
  • Sounds ambiguous and requires an authoritative spec before coding

Use @/openspec/AGENTS.md to learn:

  • How to create and apply change proposals
  • Spec format and conventions
  • Project structure and guidelines

Keep this managed block intact so that openspec-cn update can refresh the instructions.

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. 3d ago First seen · 28 lines · 183 tokens per session scan A a605d7bc5319

Subscribe to this mod's changes

atlasclaw CLAUDE.md is an instructions file published in the GitHub repository CloudChef/atlasclaw (87 stars, last pushed 4d ago), licensed Apache-2.0. It adds 183 tokens to every session, about $0.0009 per session on Opus 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 2026-08-30.