AssemblyZero: Instructions file for Claude Code

CLAUDE.md

AssemblyZero CLAUDE.md is an instructions file for Claude Code from martymcenroe/AssemblyZero. It costs 887 tokens per session, scanned A, original, no licence file.

Project instructions for using Claude Code in the AssemblyZero repository, including issue planning and implementation workflows. An LLD is a low-level design document that explains how a change should be built.

In plain words
What is it for?
Writing designs for issues, implementing code from those designs, and following AssemblyZero's development rules.
Why use it?
It gives the coding agent the repository's required process and highlights common mistakes before work begins.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is martymcenroe/AssemblyZero's own configuration. It tells Claude Code how to work on AssemblyZero 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 AssemblyZero configures →

Reuse

Borrowing it

Nothing to install: this file belongs to martymcenroe/AssemblyZero. 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/martymcenroe/AssemblyZero/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/martymcenroe/AssemblyZero

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.

agentmods badge for AssemblyZero CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/martymcenroe/assemblyzero/claude-md/github.svg)](https://agentmods.dev/instructions/martymcenroe/assemblyzero/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/martymcenroe/assemblyzero/claude-md"><img src="https://agentmods.dev/badge/instructions/martymcenroe/assemblyzero/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.

agentmods 80×15 button for AssemblyZero CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/martymcenroe/assemblyzero/claude-md"><img src="https://agentmods.dev/badge/instructions/martymcenroe/assemblyzero/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 887 This file is loaded in full into every session.
When invoked 887 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 unknown 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 5.1 $0.00887 $0.00887
Opus 5.5 $0.00355 $0.00355
Sonnet 5.5 $0.00177 $0.00177
Haiku 4.5 $0.00089 $0.00089

Measured 2d ago against content hash b0b161f78ee6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

AssemblyZero 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 2d 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 · 67 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 2d ago Changed · -8 lines · -346 tokens per session b0b161f78ee6
  2. 20d ago Changed · -9 lines · -143 tokens per session cc886e26c566
  3. 21d ago Changed · -5 tokens per session 2ec809c66ef9
  4. 1mo ago Changed · +60 tokens per session 7befa8c4ea3f
  5. 1mo ago Changed · +20 tokens per session 651092408001
  6. 1mo ago Changed · +3 lines · +101 tokens per session 198e7a4ec759
  7. 1mo ago Changed · +6 lines · +159 tokens per session 1b16dfd08262
  8. 1mo ago Changed · +2 lines · +203 tokens per session 5ce2740e3f74
  9. 1mo ago Changed · +6 lines · +161 tokens per session b9ea64d6d360
  10. 1mo ago First seen · 67 lines · 677 tokens per session scan A 217946d5db63

Subscribe to this mod's changes

AssemblyZero CLAUDE.md is an instructions file published in the GitHub repository martymcenroe/AssemblyZero (112 stars, last pushed 3d ago), with no licence file. It adds 887 tokens to every session, about $0.0035 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 2026-08-30.

Related

Other instructions, from other repositories