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.
npx skills add huangjia2019/claude-code-engingeering-EN --skill secure-reviewgit clone --depth 1 https://github.com/huangjia2019/claude-code-engingeering-ENWrote 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/skills/huangjia2019/claude-code-engingeering-en/secure-review)<a href="https://agentmods.dev/skills/huangjia2019/claude-code-engingeering-en/secure-review"><img src="https://agentmods.dev/badge/skills/huangjia2019/claude-code-engingeering-en/secure-review/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.
<a href="https://agentmods.dev/skills/huangjia2019/claude-code-engingeering-en/secure-review"><img src="https://agentmods.dev/badge/skills/huangjia2019/claude-code-engingeering-en/secure-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00023 | $0.00172 |
| Opus 5 | $0.00012 | $0.00086 |
| Sonnet 5 | $0.00005 | $0.00034 |
| Haiku 4.5 | $0.00002 | $0.00017 |
Grade A, and why
secure-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 12d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- secure-review — 100% identical, 0 lines differ
What it actually says
Secure review checklist
Walk the change against this list, in order. Stop and report as soon as you find a Critical item — it blocks the merge.
Critical
- Any SQL built by string concatenation with user input
- Secrets committed in source, config, or test fixtures
- A state-changing endpoint with no authorization check
High
- User input reaching a shell command
- Unbounded queries (no LIMIT) on user-facing endpoints
Medium
- Missing input length validation
- Errors returning stack traces to the client
Report findings as: severity, file:line, exploit path, fix.
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.
- 12d ago First seen · 28 lines · 23 tokens per session scan A 18a5bd05b17c
secure-review is a skill published in the GitHub repository huangjia2019/claude-code-engingeering-EN (10 stars, last pushed 2mo ago), licensed MIT. It adds 23 tokens to every session and 172 once invoked, about $0.0001 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 2026-08-31.
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