frontend is agent-read markdown (skill) from notque/vexjoy-agent: Frontend: UI design, distinctive visual styles, HTML artifacts, Three.js 3D..
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
# Frontend Skill
Four modes: **Design** (UX copy, design systems, critique, accessibility, handoff,
research), **Distinctive** (surface check, then brand-led visual direction for
landing and campaign pages), **HTML-Artifact** (self-contained HTML generation with 8 shapes), and
**Three.js** (3D web apps in imperative, R3F, or WebGPU paradigms).
## Load first for any UI work
Before DESIGN, DISTINCTIVE, HTML-ARTIFACT, or a THREEJS UI overlay (HUD, menu, panel), read `skills/shared-patterns/ui-design-judgment.md`. Take starting values from `ui-design-recipes.md` and before/after fixes from `ui-design-examples.md` in the same folder. The mode references below add depth. Where they conflict with the core doc, the core doc wins. Every default can be overridden; state the reason.
## Mode Selection
Classify the request into one mode before loading references.
| Mode | Signals | What to Load |
|------|---------|-------------|
| **DESIGN** | UX copy, design system, design critique, accessibility, WCAG, design handoff, user research | Design-refs per sub-mode table below |
…
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.
B 16 of 17 checks passed. Deterministic, no model, same answer every run.
fail: No script tag (matched: <script)
pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (19833 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
Source
GitHub
notque/vexjoy-agent · 424 stars · license MIT · pushed 2026-09-23 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_nr4eaq5k7kzt4n4h
GET https://markdownregistry.com/api/v1/resolve?ref=notque/vexjoy-agent/frontend
GET https://markdownregistry.com/api/v1/blob/dbe9341e839d2143971b7db1d6d022f919e93ced4a5b16729c1a389ffad9b50a
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