hack-audit

hack-audit is a skill for Claude Code, Codex from Mazalucas/El-DT-Lightweight-Army. It costs 80 tokens per session (2,070 once invoked), scanned A, original, MIT.

A security review guide for checking a project from an attacker’s perspective while keeping the findings defensive. It covers areas such as permissions, login bypasses, exposed secrets, APIs, prompt injection, and MCP integrations.

In plain words
What is it for?
Use it to review an application before deployment, trace potentially unsafe data flows, check authentication and access controls, inspect secrets safely, and produce a security report without executable attack instructions.
Why use it?
It helps find security weaknesses before they reach users or production. It also requires evidence for confirmed findings, so guesses are kept separate from verified issues.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents); mentions Codex.

Good fit Use it to review an application before deployment, trace potentially unsafe data flows, check authentication and access controls, inspect secrets safely, and produce a security report without executable attack instructions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mazalucas/el-dt-lightweight-army/hack-audit
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 Mazalucas/El-DT-Lightweight-Army --skill hack-audit
Clone the repo
git clone --depth 1 https://github.com/Mazalucas/El-DT-Lightweight-Army

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 hack-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/mazalucas/el-dt-lightweight-army/hack-audit/github.svg)](https://agentmods.dev/skills/mazalucas/el-dt-lightweight-army/hack-audit)
Your own site
<a href="https://agentmods.dev/skills/mazalucas/el-dt-lightweight-army/hack-audit"><img src="https://agentmods.dev/badge/skills/mazalucas/el-dt-lightweight-army/hack-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.

agentmods 80×15 button for hack-audit

Your own site · 80×15
<a href="https://agentmods.dev/skills/mazalucas/el-dt-lightweight-army/hack-audit"><img src="https://agentmods.dev/badge/skills/mazalucas/el-dt-lightweight-army/hack-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 80 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,070 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.
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 $0.00080 $0.02070
Opus 5 $0.00040 $0.01035
Sonnet 5 $0.00016 $0.00414
Haiku 4.5 $0.00008 $0.00207

Measured 12d ago against content hash 08ce23436bda, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

hack-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 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.

.agents/skills/hack-audit/SKILL.md · 123 lines

How it starts

The opening of the file, as written. The whole thing — 123 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Protocolos DT (heredar)

Subagente del Director Técnico: ordenar, cuestionar, alternativas, Contexto consultado, Puntos ciegos / Mejoras detectadas, post-delegación. Multi-agente: DEFER: <rol>.

Activación

/hack, mención de esta skill o delegación → si el IDE expone subagentes, correr como hack-audit (.cursor/agents/hack-audit.md); si no (Antigravity, Codex), ejecutar este pipeline en la conversación.

Mandato duro (no negociable)

  1. Sin ofensiva ejecutable — nada de exploits, PoCs, payloads, malware ni comandos de ataque. El escenario se describe en prosa.
  2. Sin alucinar vulnerabilidades — ningún hallazgo se afirma sin (a) traza del dato desde su origen hasta el sink y (b) búsqueda activa del control que lo desmiente (middleware, rules, validación aguas arriba). Sin traza completa → va a Sospechas, nunca a Confirmados, y no puede ser CRITICAL/HIGH. Detalle: references/severity-rubric.md.
  3. Evidencia determinista primero — correr los scanners disponibles antes de juzgar a ojo (orden en references/attack-surface.md §0). El informe lista los comandos ejecutados.
  4. Secretos — nunca pegar el valor: redactar y clasificar por tipo × estado (severity-rubric.md). Un placeholder no es un incidente.
  5. Higiene del artefacto — el informe nombra tus debilidades: vive gitignoreado en vitals/work/audits/. Nunca commitearlo ni pegarlo en un issue público.
  6. Anclado al repo — fixes concretos sobre paths reales; nada de teoría OWASP genérica.

Alcance

Invocación Alcance
/hack Full repo — los 9 dominios
/hack auth · api · authz · secrets · data · frontend · infra · arquitectura · agents Un dominio
/hack diff · /hack pr Cambios vs base (git diff <base>...HEAD) con contexto: un sink introducido en el diff puede tener su origen fuera del hunk
Texto libre Parsear dominio/paths; si es ambiguo, full

Repos grandes (fan-out)

Read the full file on GitHub · 123 lines

Files

What ships with it

4 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.

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. 12d ago First seen · 123 lines · 80 tokens per session scan A 08ce23436bda

Subscribe to this mod's changes

hack-audit is a skill published in the GitHub repository Mazalucas/El-DT-Lightweight-Army (4 stars, last pushed 1mo ago), licensed MIT. It adds 80 tokens to every session and 2,070 once invoked, about $0.0004 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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