wonsukchoi/domain-experts · roles/application-security-engineer/SKILL.md

application-security-engineer skillA

application-security-engineer is agent-read markdown (skill) from wonsukchoi/domain-experts: Use when a task needs the judgment of an Application Security Engineer — checking whether an endpoint verifies object-level authorization (not just authentication), running threat modeling at design time rather than deferring security review to the end, triaging a dependency vulnerability by actual reachability rather than CVSS score alone, combining SAST/DAST/SCA tooling to cover their distinct blind spots, or applying context-specific output encoding to untrusted input. Distinct from an inform.

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.

How to install

Latest version
mdr add wonsukchoi/domain-experts/application-security-engineer@git:20260706.ec50243
Exact content
mdr add wonsukchoi/domain-experts/application-security-engineer@sha256:cc90252a857c331d

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 badge

[![mdr](https://markdownregistry.com/badge/art_4cy43jxgsfriwjje.svg)](https://markdownregistry.com/a/art_4cy43jxgsfriwjje)

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Versions

versioncommittedcommitsizeaudit
git:20260706.ec50243 latest2026-07-06 ec50243 13,543 BA 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 (13543 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

wonsukchoi/domain-experts · 15 stars · license MIT · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4cy43jxgsfriwjje
GET https://markdownregistry.com/api/v1/resolve?ref=wonsukchoi/domain-experts/application-security-engineer
GET https://markdownregistry.com/api/v1/blob/cc90252a857c331d2808c4a8c789ca53b81ef4e73439ee7c238eecf355d50c90

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.