Agent skill · Audited from source

Testing Writing Guidelines

skill · maxritter/claude-codeproNOASSERTION licenceAudited 19 Oct 2026 · source 6d02ca1b7438

★ 2,095pushed today

✕BLOCKGrade D · 69/100 · 7 findings · 6d02ca1

2,095repo stars · whole maxritter/claude-codepro

Read the findings View source on GitHub ↗

Is it safe? No — BLOCK, grade D (69/100). We read this skill's source at commit 6d02ca1b7438 and found no filesystem, network or shell access and no hard-coded secrets. The audit raised 7 findings, 1 critical or high. What it does: Professional context and harness engineering for Claude Code and OpenAI Codex. Build production-grade software with spec-driven development, TDD, persistent memory, quality gates, code intelligence, human oversight, and…

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Cite

Cite this page

ModelsAtlas. “Testing Writing Guidelines (maxritter/claude-codepro)”. Retrieved 19 Oct 2026. https://modelsatlas.com/skills/maxritter/testing-writing-guidelines

Blocked. The page stays public so you can check this skill if someone recommended it to you. The audit found 1 critical or high finding, starting with “Supply chain” in pilot/hooks/license_check.py:72. Do not install it without reading them.

Trust audit

Audit 0.4.1 · source read 19 Oct 2026

Trust score69/100✕BLOCK D

0 critical1 high4 medium2 low0 info

BLOCK means the audit found something that could harm you or your machine. Grade D is shared by 642 of 14,816 audited skills.

What the source does

FilesystemNone observedNo reads or writes in the source
NetworkNone observedNo outbound calls in the source
ShellNone observedNo commands run in the source
DependenciesPinnedNothing floats
SecretsNone foundNo keys in source

Five audit layers

Layer	What we check	Result	Findings
`L0` Provenance	Repo owner, licence, archive status, activity	WARN	5
`L1` Static source	Secrets, path traversal, supply chain, hidden code	FAIL	1
`L2` Instructions	Prompt injection, authority framing, hidden directives	PASS	0
`L3` Inventory	The files and declarations match the source	WARN	1
`L4` Sandbox	Run in isolation and watch behaviour	SKIPPED why	0

Gates applied: no behavioural pass.

Findings (7)

HIGHSupply chainsupply.pipe_to_shell · pilot/hooks/license_check.py:72

F-08 Supply chainCWE-829 · CWE-1357Layer L1

"curl -fsSL https://raw.githubusercontent.com/maxritter/pilot-shell/main/uninstall.sh | bash"

Why: remote content executed unseen
Fix: download, verify a checksum, then run

MEDIUMInventory / provenanceinv.binary · console/src/services/worker/http/routes/LicenseRoutes.ts

F-13 Inventory / provenanceCWE-1104Layer L0

LicenseRoutes.ts

Why: a compiled or binary member cannot be reviewed from source
Fix: ship source, or explain the binary in the README

MEDIUMInventory / provenanceinv.binary · console/src/ui/viewer/components/LicenseBadge.tsx

F-13 Inventory / provenanceCWE-1104Layer L0

LicenseBadge.tsx

Why: a compiled or binary member cannot be reviewed from source
Fix: ship source, or explain the binary in the README

MEDIUMInventory / provenanceinv.binary · console/src/ui/viewer/components/LicenseGate.tsx

F-13 Inventory / provenanceCWE-1104Layer L0

LicenseGate.tsx

Why: a compiled or binary member cannot be reviewed from source
Fix: ship source, or explain the binary in the README

MEDIUMInventory / provenanceskill.no_skill_md

F-13 Inventory / provenanceCWE-1104Layer L3

Why: no SKILL.md at the audited path
Fix: a skill without its instruction file cannot be reviewed as one

LOWInventory / provenanceinv.binary · console/tests/integration/license-recovery-worker.test.ts

F-13 Inventory / provenanceCWE-1104Layer L0

license-recovery-worker.test.ts

Why: a compiled or binary member cannot be reviewed from source
Fix: ship source, or explain the binary in the README

LOWInventory / provenanceinv.binary · console/tests/server/license-routes.test.ts

F-13 Inventory / provenanceCWE-1104Layer L0

license-routes.test.ts

Why: a compiled or binary member cannot be reviewed from source
Fix: ship source, or explain the binary in the README

Audit 0.4.1 · source sha 6d02ca1b7438 · 19 Oct 2026Report an issue or request a re-scan

Provenance

Who published it, and what the verdict is pinned to

Publishermaxritter GitHub userOwner of the repository this skill is read from
Source foldermaxritter/claude-codepro/.claude/skills/testing-writing-guidelinesThe exact folder we audited
LicenceNOASSERTIONAs the repository states it
Commit pinned for this verdict6d02ca1b7438A new audit runs when the source changes
Repository statusNot archivedPushed today
Sandboxed runNot runSkills are read, not executed; layer L4 is skipped

What it tells the agent

Full source on GitHub ↗

We did not capture a SKILL.md for this skill, so there is no instruction text to quote here.

Install

Pinned to the audited commit 6d02ca1

git clone https://github.com/maxritter/claude-codepro
git -C claude-codepro checkout 6d02ca1b7438

The author documents no install command, so this uses the repository directly. Our verdict covers commit 6d02ca1b7438 only.

Works in

The author has not said which agents this skill supports, and we have not tested it in any.

Audit history

Every audit, every source change

2026-10-19
✕BLOCK D 69 / 100
first audit · source 6d02ca1b7438

README badge

For maintainers · shows the latest audit

[![ModelsAtlas: BLOCK D](https://modelsatlas.com/skills/maxritter/testing-writing-guidelines/badge.svg)](https://modelsatlas.com/skills/maxritter/testing-writing-guidelines/)

The badge shows our verdict and grade for this skill, and links back to this page. It changes when the audit does.

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Add this badge to your README

[![ModelsAtlas: BLOCK D](https://modelsatlas.com/skills/maxritter/testing-writing-guidelines/badge.svg)](https://modelsatlas.com/skills/maxritter/testing-writing-guidelines/)

<a href="https://modelsatlas.com/skills/maxritter/testing-writing-guidelines/"><img src="https://modelsatlas.com/skills/maxritter/testing-writing-guidelines/badge.svg" alt="ModelsAtlas: BLOCK D"></a>

Questions about Testing Writing Guidelines

What does the Testing Writing Guidelines skill do?

Is Testing Writing Guidelines safe to install?

No — not without reading the findings first. The audit graded it D (69/100) and found 1 critical or high issue in the source. Each one is listed on this page with the file and line it is on.

What can Testing Writing Guidelines access on my machine?

The audit observed no filesystem, network or shell use at all in its source.

How current is this page?

The grade is for one exact copy of the source (6d02ca1b7438), read on 2026-10-19. The repository is watched, and a new audit runs when it changes — this is the first audit.

Sources

github.com/maxritter/claude-codepro/tree/main/.claude/skills/tes — the audited source at commit 6d02ca1b7438 and every finding aboveObserved · 19 Oct 2026

Spotted something wrong? Report a correction · Methodology

Keep going in your AI

Opens with this page as the source. We add nothing else to the prompt.

What does the Testing Writing Guidelines skill do?
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Is Testing Writing Guidelines safe to install?
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What can Testing Writing Guidelines access on my machine?
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