fabricioctelles/skills · skills/design-md-validator/SKILL.md

design-md-validator skillA

design-md-validator is agent-read markdown (skill) from fabricioctelles/skills: Validate DESIGN.md files against the official Google specification using the `@google/design.md` CLI linter. Works with local files. Use when the user wants to lint a DESIGN.md, check spec compliance, find broken token references, verify WCAG contrast ratios, diff two versions, export tokens to Tailwind or DTCG format, or audit a design system file for structural correctness. Trigger on mentions of "validate DESIGN.md", "lint DESIGN.md", "check my design.md", "design.md spec compliance", "WCAG c.

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 fabricioctelles/skills/design-md-validator@v1.3
Exact content
mdr add fabricioctelles/skills/design-md-validator@sha256:8805bda42758a123

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_zry3afje6f6ix6cs.svg)](https://markdownregistry.com/a/art_zry3afje6f6ix6cs)

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Versions

versioncommittedcommitsizeaudit
v1.3 latest2026-09-16 3faad06 6,856 BA view · diff
v1.22026-08-05 d180e1d 6,788 BA view · diff
v1.12026-07-18 9566340 6,678 BA view · diff
v1.02026-07-02 7f9526a 5,782 BA view · diff
v1.02026-06-27 5a02e56 5,781 BA view · diff
v1.02026-06-27 5867d1d 5,748 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 (6856 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

fabricioctelles/skills · 84 stars · license Apache-2.0 · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_zry3afje6f6ix6cs
GET https://markdownregistry.com/api/v1/resolve?ref=fabricioctelles/skills/design-md-validator
GET https://markdownregistry.com/api/v1/blob/8805bda42758a1235525e15a168d83314e07b40faff92447b85413b52cb6a01f