secret-sweep-scan

secret-sweep-scan is a skill for Claude Code, Codex from liuyanghejerry/Clausura. It costs 19 tokens per session (250 once invoked), scanned A, original, MIT.

A large-scale scan for likely real passwords, API keys and other credentials hard-coded in changed source files, while ignoring common placeholders and examples.

In plain words
What is it for?
Reviewing the latest code changes and scanning every changed file for known credential patterns or suspicious secret assignments.
Why use it?
It helps catch credentials that could be committed to a repository or exposed to other developers and systems.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Reviewing the latest code changes and scanning every changed file for known credential patterns or suspicious secret assignments.

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Install with agentmods
npx agentmods add skills/liuyanghejerry/clausura/secret-sweep-scan
Install

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.

Any agent
npx skills add liuyanghejerry/Clausura --skill secret-sweep-scan
Clone the repo
git clone --depth 1 https://github.com/liuyanghejerry/Clausura

Made for: Claude Code, Codex.

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 secret-sweep-scan

README.md
[![agentmods](https://agentmods.dev/badge/skills/liuyanghejerry/clausura/secret-sweep-scan/github.svg)](https://agentmods.dev/skills/liuyanghejerry/clausura/secret-sweep-scan)
Your own site
<a href="https://agentmods.dev/skills/liuyanghejerry/clausura/secret-sweep-scan"><img src="https://agentmods.dev/badge/skills/liuyanghejerry/clausura/secret-sweep-scan/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 secret-sweep-scan

Your own site · 80×15
<a href="https://agentmods.dev/skills/liuyanghejerry/clausura/secret-sweep-scan"><img src="https://agentmods.dev/badge/skills/liuyanghejerry/clausura/secret-sweep-scan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 250 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00019 $0.00250
Opus 5 $0.00010 $0.00125
Sonnet 5 $0.00004 $0.00050
Haiku 4.5 $0.00002 $0.00025

Measured 13d ago against content hash 064c1e22a007, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

secret-sweep-scan 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 13d 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.

eval/scenarios/secret-sweep/workspace/.clausura/skills/secret-sweep-scan/SKILL.md · 25 lines

What it actually says

硬编码凭证扫描

先用 git_diff(参数 {"base": "HEAD~1"})查看变更范围,再对全部变更文件 扫描硬编码凭证。

判定标准

  • rule_id: hardcoded-secret
  • severity: error

报告:看起来像真实凭证的值(sk-...ghp_...AKIA... 等已知密钥 前缀,或明确的 api_secret/EXPORT_TOKEN 赋值给非占位符值)。

忽略(不得报告):占位符与示例值,如 REPLACE_MEyour-api-key-hereexample-*CHANGE_ME_*placeholder-*dummy-*not-a-real-*<YOUR_SECRET>

文件较多(10 个服务),请系统地覆盖全部文件——grep 一次全仓扫描比逐个 read_file 更高效。

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. 13d ago First seen · 25 lines · 19 tokens per session scan A 064c1e22a007

Subscribe to this mod's changes

secret-sweep-scan is a skill published in the GitHub repository liuyanghejerry/Clausura (203 stars, last pushed 2d ago), licensed MIT. It adds 19 tokens to every session and 250 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 2026-08-30.

Related

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