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.
git clone --depth 1 https://github.com/jasonm4130/claude-skillsWrote 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.
[](https://agentmods.dev/plugins/jasonm4130/claude-skills/codex-review)<a href="https://agentmods.dev/plugins/jasonm4130/claude-skills/codex-review"><img src="https://agentmods.dev/badge/plugins/jasonm4130/claude-skills/codex-review.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
codex-review 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.
What it actually says
{
"name": "codex-review",
"description": "Cross-provider adversarial plan/design-doc review via OpenAI Codex (GPT-5.6 Terra): verdict-loop protocol, atomic chain guard, cross-repo decision-gate log.",
"version": "0.5.5",
"author": {
"name": "Jason Matthew",
"email": "[email protected]"
},
"homepage": "https://github.com/jasonm4130/claude-skills",
"repository": "https://github.com/jasonm4130/claude-skills",
"license": "MIT",
"keywords": ["claude-code", "codex", "cross-provider", "plan-review", "design-review", "adversarial-review"]
}
What it installs
The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 166 tokens a session between them. Each is measured on its own page, and each can be installed alone.
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.
- 2d ago Changed bb79853e0917
- 7d ago First seen · 14 lines scan A b871fc7bd957
codex-review is a plugin published in the GitHub repository jasonm4130/claude-skills (5 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.
Other plugins, from other repositories
han-coding
Coding-facing skills for the Han suite: writing, reviewing, testing, investigating, and standardizing code. Home of the tdd skill, which drives a feature or behavior through a BDD-framed red-green-refactor loop with an enforced observed-failure gate, and the refactor skill, which restructures existing code without…
han-communication
Foundational communication plugin for the Han suite. Owns the canonical readability standard, the writing-voice profile, and the explanation standard for talking to a reader who will not implement the work, plus the readability-guidance skill that surfaces the first two into a calling skill's own context for in-voice…
han-core
The shared foundation of the Han suite: the specialist agent roster the other plugins dispatch (adversarial reviewers, analysts, architects, investigators, and the plan synthesizer), the project-discovery skill with its project-scanner agent, and the canonical evidence and YAGNI rule files. The documentation skills…
han-github
Github specific extensions to the Han plugin for agentic planning and coding. Provides skills to post code reviews as PR comments, update a PR description with a consistent format, etc.
fuse-ai-pilot
AI Pilot workflow agents: sniper (code quality), research-expert, explore-codebase, websearch.
modularity
Design and analyze modular software systems using the Balanced Coupling model by Vlad Khononov. Includes a modularity review skill for analyzing existing codebases and a modular design skill for designing new systems from requirements.