Glass Dark UI

What it does

When your agent uses it

• Asked for glass cards
• Frosted dark hero sections
• Dark UI systems with gradient/glow borders

Example prompts

• “/glass-dark-ui”

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

1. 1Confirm environment (HTML/CSS, Tailwind, or React) and target surface (hero, dashboard, modal, card).
2. 2Define dark UI tokens first (background, glass fill, border glow, primary text, muted text).
3. 3Build frosted panels with backdrop-filter, transparent dark fill, and subtle inner highlight.
4. 4Apply the masked gradient border (.border-gradient::before) to key surfaces.
5. 5Add restrained depth (shadow + glow) and clear hover/focus states.
6. 6Validate contrast and mobile behavior before finalizing.

What it can do on your machine

Read from SKILL.md and the folder at commit 645553c. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  No scripts in the folder and no shell commands in SKILL.md (its code samples are css and html).

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  No URLs in SKILL.md.

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names no API keys, tokens, secrets or passwords.

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Glass Dark UI loads about 962 tokens when it runs. Until then it costs about 67 tokens; SKILL.md has 280 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~67

When it runs · the whole SKILL.md, loaded when a task matches

~962

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from boraoztunc/skills at commit 645553c, republished under its Apache-2.0 licence (© boraoztunc). 280 words, ~962 tokens.

name

glass-dark-ui

description

Build dark-mode glassmorphism interfaces with readable contrast, frosted surfaces, and gradient borders using a pseudo-element mask. Use when asked for glass cards, frosted dark hero sections, blur panels, or dark UI systems with gradient/glow borders.

:root {
  --bg-0: #020617;
  --bg-1: #0b1220;
  --glass-fill: rgba(15, 23, 42, 0.45);
  --glass-fill-strong: rgba(15, 23, 42, 0.62);
  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
  --accent: #60a5fa;
}

.glass-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  background-color: var(--glass-fill);
  border-radius: 24px;
  box-shadow: 0 20px 48px rgba(2, 6, 23, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.border-gradient {
  position: relative;
}

.border-gradient::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  background: linear-gradient(
    145deg,
    rgba(148, 163, 184, 0.28) 0%,
    rgba(96, 165, 250, 0.36) 45%,
    rgba(168, 85, 247, 0.3) 70%,
    rgba(148, 163, 184, 0.18) 100%
  );
  pointer-events: none;
}

<section class="relative rounded-3xl border-gradient bg-slate-950/45 backdrop-blur-xl p-8 shadow-[0_20px_48px_rgba(2,6,23,0.45),inset_0_1px_0_rgba(255,255,255,0.12)]">
  <h2 class="text-slate-100 text-2xl font-semibold">Frosted Panel</h2>
  <p class="text-slate-400 mt-2">Dark glass card with masked gradient border.</p>
</section>

© boraoztunc, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in glass-dark-ui of boraoztunc/skills.

Open the folder on GitHubat commit 645553c

Used in 2 other repositories

We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in boraoztunc/skills, which our catalogue first saw on October 7, 2026.

• nirholas/three.wsthird_party/designcode-agent-skills/agent-skills/web-design/glass-dark-ui
• MengTo/Skillsagent-skills/web-design/glass-dark-ui