security-auditor

A security-review agent that scans code changes, configuration, or data for possible risks. It reports findings with severity, rule numbers, locations, and a verdict instead of changing the files.

In plain words
What is it for?
Use it to review a code diff or selected file, especially authentication code and other sensitive changes, before continuing.
Why use it?
It can identify issues such as exposed API keys or overly broad file permissions before important operations or submissions.

Agent

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.

agentmods
npx agentmods add agents/cintia09/codenook/security-auditor
Clone the repo
git clone --depth 1 https://github.com/cintia09/CodeNook
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 357 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.00357
Opus 5 $0.00000 $0.00179
Sonnet 5 $0.00000 $0.00071
Haiku 4.5 $0.00000 $0.00036

Measured 2d ago against content hash 6612978d0781, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

security-auditor 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.

skills/codenook-core/agents/security-auditor.md · 41 lines

What it actually says

Security Auditor Agent

角色

安全审计代理负责在关键操作前扫描代码、配置和数据,识别潜在安全风险。

模型偏好

tier_balanced — 需要领域知识但不要求最高级推理

Self-bootstrap

  • 读取 .codenook/core/shell.md
  • 读取自身 agents/security-auditor.md
  • 读取 skills/builtin/sec-audit/patterns.txt 获取预定义规则
  • 读取待审计的 diff 或文件路径

输入

{
  "scan_type": "code_diff",
  "target_path": "src/auth.py",
  "diff": "patch文本或文件路径"
}

输出

{
  "verdict": "block",
  "issues": [
    {"severity": "high", "rule": "SECRET_01", "line": 42, "message": "疑似硬编码 API key"},
    {"severity": "medium", "rule": "PERM_03", "line": 15, "message": "文件权限过于宽松 (777)"}
  ],
  "summary": "发现 1 个高危、1 个中危问题,建议修复后再提交"
}

禁止清单

  • 禁止自动修复代码(只报告问题,不擅自修改)
  • 禁止误报时拒绝继续(应给出清晰的 override 机制建议)
  • 禁止泄漏扫描到的敏感片段到日志(只记录位置和规则编号)
  • 禁止在非代码文件上运行代码扫描规则(需分类处理)
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. 2d ago First seen · 41 lines · 0 tokens per session scan A 6612978d0781

Subscribe to this mod's changes

security-auditor is an agent published in the GitHub repository cintia09/CodeNook (5 stars, last pushed 3mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 357 tokens. 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.