Home / hoangnguyen0403 / agent-skills-standard · .claude/skills/common/common-owasp/SKILL.md · GitHub

common-owasp skillA

Name: common-owasp
Author: hoangnguyen0403

This file is byte-identical to the first copy the registry indexed, one of 3 copies on public GitHub. Same content hash, same audit grade.

common-owasp is agent-read markdown (skill) from hoangnguyen0403/agent-skills-standard: OWASP Top 10 audit checklists for Web Applications (2021), APIs (2023), and Mobile (2024). Use when performing any security review, PR review, or codebase audit touching web, mobile, or API code..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

What the file says

# OWASP Top 10 Security Checklist

## **Priority: P0 (CRITICAL)**

## Always-Apply Rules

Apply these on **every code write**, not during dedicated security reviews:

- **No IDOR**: Filter every resource query by `owner_id` or `tenantId` alongside any user-supplied ID. `findById(params.id)` without owner filter immediate P0.
- **No wildcard CORS**: Restrict to explicit allowlisted origins — never `Access-Control-Allow-Origin: *` on authenticated routes.
- **No full entity return**: Always project to DTO — never serialize raw ORM output to API response.
- **No plaintext secrets in mobile**: Never store tokens in `SharedPreferences`/`UserDefaults` — use Keychain/Keystore.

## Context-Specific Checklist

Activate when: writing security-sensitive features, reviewing PRs, or doing codebase audits.

Mark each item: ✅ not affected | ⚠️ needs review | 🔴 confirmed finding.

**P0 finding caps Security score at 40/100.**

Apply framework-specific security skills alongside this checklist.
See [references/owasp-web.md](references/owasp-web.md), [references/owasp-api.md](references/owasp-api.md), and [references/owasp-mobile.md](references/owasp-mobile.md) for full detection signals.
…

Read the whole file at its exact version.

How to install

Latest version

mdr add hoangnguyen0403/agent-skills-standard/common-owasp@git:20260821.b9b1ba0

Exact content

mdr add hoangnguyen0403/agent-skills-standard/common-owasp@sha256:58d12901cf8ad267

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

[![mdr](https://markdownregistry.com/badge/art_whf7fdehuq5asavs.svg)](https://markdownregistry.com/a/art_whf7fdehuq5asavs)

1 badge views in 30 days

Versions

version	committed	commit	size	audit
git:20260821.b9b1ba0 latest	2026-08-21	b9b1ba0	5,253 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Deterministic, no model, same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (5253 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

hoangnguyen0403/agent-skills-standard · 571 stars · license MIT · pushed 2026-09-24 · branch develop

API

GET https://markdownregistry.com/api/v1/artifacts/art_whf7fdehuq5asavs
GET https://markdownregistry.com/api/v1/resolve?ref=hoangnguyen0403/agent-skills-standard/common-owasp
GET https://markdownregistry.com/api/v1/blob/58d12901cf8ad267ac5b590061e7a828e74ddf2d2f1073e2adb019620321862e

Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

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