A quality-check command that runs code formatting checks, linting, type checking, and tests with coverage. Coverage shows which lines of code the tests exercise.

Use it before a release or review to run Ruff, Pyright, and Pytest, then identify modules below 90% coverage and their missing line ranges.

It gives a single report on style, type, test, and under-tested-code problems, stopping at the first failed check.

How hbkdad/arc configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to hbkdad/arc. 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/hbkdad/arc/main/.claude/commands/acr-audit.md

Clone the repo

git clone --depth 1 https://github.com/hbkdad/arc

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/commands/hbkdad/arc/acr-audit/github.svg)](https://agentmods.dev/commands/hbkdad/arc/acr-audit)

Your own site

<a href="https://agentmods.dev/commands/hbkdad/arc/acr-audit"><img src="https://agentmods.dev/badge/commands/hbkdad/arc/acr-audit/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/commands/hbkdad/arc/acr-audit"><img src="https://agentmods.dev/badge/commands/hbkdad/arc/acr-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 24 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 216 The whole file, excluding the scripts and references it only reads on demand.

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	$0.00024	$0.00216
Opus 5.5	$0.00010	$0.00086
Sonnet 5.5	$0.00005	$0.00043
Haiku 4.5	$0.00002	$0.00022

Measured 2mo ago against content hash 87f8b3b5ffb5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

acr-audit 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/commands/acr-audit.md · 18 lines

What it actually says

Run, from the repo root, in this order (stop and report immediately if any step fails rather than continuing past a broken gate):

uv run ruff format --check .
uv run ruff check .
uv run pyright
uv run pytest --cov=acr --cov-report=term-missing -q

Report:

Whether each step passed or failed, with the real error output for any failure (not a paraphrase).
From the coverage report: any module below 90%, with the specific missing line ranges. For each one, note briefly whether it looks like real untested business logic worth a test, or an external-failure branch (missing CLI tool, network error, etc.) that's low-value to chase.
Do not propose or make any code changes as part of this command -- it's a report, not a fix. If the user wants fixes, that's a separate follow-up.

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 · 18 lines · 24 tokens per session scan A 87f8b3b5ffb5

Subscribe to this mod's changes

acr-audit is a command published in the GitHub repository hbkdad/arc (4 stars, last pushed 3mo ago), licensed MIT. It adds 24 tokens to every session and 216 once invoked, about $0.0001 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.

LLM Testing Unit testing ai-agents ai-orchestration cli developer-tools local-first

acr-audit next to 6 commands from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
acr-audithbkdad/arc	Command	4	3mo ago	MIT	A	24	Claude Code
speckit.specjudge.recommendJoaquinRuiz/SpecJudge	Command	59	2d ago	MIT	A	19	Claude Code
testechoVic/blade-code	Command	181	24d ago	MIT	A	6	Claude Code
simpliciowesleysimplicio/simplicio	Command	28	1mo ago	none	A	21	Claude Code
simplicio-installwesleysimplicio/simplicio	Command	28	1mo ago	none	A	42	Claude Code
simplicio-statuswesleysimplicio/simplicio	Command	28	1mo ago	none	A	34	Claude Code
commitechoVic/blade-code	Command	181	24d ago	MIT	A	8	Claude Code

arc: Command for Claude Code