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 jellydn/my-ai-tools --skill security-auditgit clone --depth 1 https://github.com/jellydn/my-ai-toolsWrote 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/jellydn/my-ai-tools/security-audit)<a href="https://agentmods.dev/skills/jellydn/my-ai-tools/security-audit"><img src="https://agentmods.dev/badge/skills/jellydn/my-ai-tools/security-audit/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/jellydn/my-ai-tools/security-audit"><img src="https://agentmods.dev/badge/skills/jellydn/my-ai-tools/security-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00029 | $0.02811 |
| Opus 5.5 | $0.00012 | $0.01124 |
| Sonnet 5.5 | $0.00006 | $0.00562 |
| Haiku 4.5 | $0.00003 | $0.00281 |
Grade A, and why
security-audit 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 206 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Security Audit
Perform a structured security audit of code, configuration, and architecture. Identify vulnerabilities, rank them by severity, and recommend concrete fixes grounded in OWASP standards, framework-specific best practices, and DevSecOps controls.
This is a read-only analysis. Do not modify code — audit, then report.
Usage
/security-audit [scope]
- With no argument, audit the current branch's diff against the default branch.
- With a path or module name, audit that scope.
- Use
fullto audit the whole repository for systemic issues.
Knowledge Base
The audit draws on five reference areas. Load the relevant reference file when a finding needs grounding or when you need detailed requirements for a topic:
| Area | Reference | When to load |
|---|---|---|
| OWASP Top 10 | reference/owasp-top-10.md |
Classifying a finding against the major vulnerability categories (2021 + 2025) |
| OWASP ASVS | reference/owasp-asvs.md |
Deriving concrete security requirements or building a verification checklist |
| OWASP Cheat Sheet Series | reference/owasp-cheat-sheets.md |
Needing practical implementation guidance (auth, JWT, file upload, CSRF, password storage) |
| Node.js Security | reference/nodejs-security.md |
Auditing Express, NestJS, Fastify, or Node.js dependency/supply-chain issues |
| DevSecOps | reference/devsecops.md |
Reviewing CI/CD pipeline security, dependency/container/secret/SAST/DAST scanning |
Use progressive disclosure: keep the reference files unloaded until a finding maps to them. Load only the file the current finding needs.
Audit Process
1. Scope and gather context
# Detect the default branch
BASE_BRANCH=$(git remote show origin 2>/dev/null | grep 'HEAD branch' | awk '{print $NF}' || echo main)
# Diff under audit
git diff "$BASE_BRANCH"...HEAD --stat
git diff "$BASE_BRANCH"...HEAD
# Dependency surface
cat package.json 2>/dev/null | jq '.dependencies, .devDependencies'
npm audit --json 2>/dev/null | jq '.metadata.vulnerabilities' 2>/dev/null
# Configuration surface
find . -maxdepth 2 \( -name '*.yml' -o -name '*.yaml' -o -name 'Dockerfile*' -o -name '.env*' \) -not -path './node_modules/*'
What ships with it
5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 1mo ago First seen · 206 lines · 29 tokens per session scan A a5965534f4c1
security-audit is a skill published in the GitHub repository jellydn/my-ai-tools (124 stars, last pushed today), licensed MIT. It adds 29 tokens to every session and 2,811 once invoked, about $0.0001 per session on Opus 5.5. 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.
Other skills, from other repositories
ask-first
A decision guide for handling unclear requests before taking action. It uses one focused question or probe when the requested goal, context, or boundaries are not clear.
insight-miner
A manually triggered writing guide that turns notes, debugging records, design summaries, code snippets, or rough drafts into Chinese technical blog posts. It first identifies and evaluates possible article topics before writing.
book-recommender
A Chinese-language book recommendation and analysis skill that evaluates what books are about, whether they are worth reading, and how to read them.
notes-to-blog
A manually triggered guide for turning technical notes and rough material into a Chinese programming blog post. It first extracts and evaluates the main transferable idea, then writes the article after the user confirms its direction.
wisdom-decoder
A guided explanation skill for ideas from Buddhism, philosophy, and psychology. It presents a chosen topic in everyday language and connects it to practical actions, sources, and perspectives from other fields.
teach-me
A five-step teaching workflow for introducing an unfamiliar topic and guiding the learner toward applying it. It moves from an example and explanation to supported practice and an independent task.