sethgammon/citadel · skills/design/SKILL.md

design skillA

design is agent-read markdown (skill) from sethgammon/citadel: Generates and maintains a design manifest for visual consistency. In existing projects, reads current styles and documents the design language. In new projects, asks a few questions and generates a starter manifest. The post-edit hook reads the manifest and flags deviations..

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 sethgammon/citadel/design@git:20260611.0f3f8e7
Exact content
mdr add sethgammon/citadel/design@sha256:ec0973ca024e02ef

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_vbmmrx3rxsjd2tq3.svg)](https://markdownregistry.com/a/art_vbmmrx3rxsjd2tq3)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260611.0f3f8e7 latest2026-06-11 0f3f8e7 6,441 BA view · diff
git:20260611.a6479532026-06-11 a647953 6,428 BA view · diff
git:20260503.631b94d2026-05-03 631b94d 6,340 BA view · diff
git:20260329.6c378a22026-03-29 6c378a2 7,882 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 (6441 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

sethgammon/citadel · 922 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_vbmmrx3rxsjd2tq3
GET https://markdownregistry.com/api/v1/resolve?ref=sethgammon/citadel/design
GET https://markdownregistry.com/api/v1/blob/ec0973ca024e02ef284b89d0b1038b09d1770b20dd8c5b7b8ca716557d620e26

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