timwukp/agent-skills-best-practice · skills/skills/security-story-writing/SKILL.md

security-story-writing skillA

security-story-writing is agent-read markdown (skill) from timwukp/agent-skills-best-practice: Writes security user stories and security-aware acceptance criteria that fit a Scrum backlog, converting threats, scan findings, and compliance requirements into INVEST-compliant stories with Given/When/Then criteria and regression tests. Use this (not general story writing) whenever the story or criteria concern a security control, vulnerability, or compliance requirement. Triggers on: "write a security story", "security acceptance criteria", "acceptance criteria for rate limiting/auth/validati.

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 timwukp/agent-skills-best-practice/security-story-writing@v1.0.0
Exact content
mdr add timwukp/agent-skills-best-practice/security-story-writing@sha256:b8a1351bcc8fd7a2

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_6hflbk3tf2tlmikl.svg)](https://markdownregistry.com/a/art_6hflbk3tf2tlmikl)

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Versions

versioncommittedcommitsizeaudit
v1.0.0 latest2026-06-11 e4739bf 4,900 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 (4900 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

timwukp/agent-skills-best-practice · 10 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_6hflbk3tf2tlmikl
GET https://markdownregistry.com/api/v1/resolve?ref=timwukp/agent-skills-best-practice/security-story-writing
GET https://markdownregistry.com/api/v1/blob/b8a1351bcc8fd7a2071193976d0ce5dc063af2ccc1e3d9153a0e8d562edb5fee

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