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LAB / TASTE GATE

品味写进门禁

一次把设计品味落到可检查规则的微实验：skills + wiki + gates/check_taste.py。 坏卡 exit 1、好卡 exit 0。fixtures 是手写样例，不是本轮 live Design Agent 出稿；候选 A 未跑。

lab-taste-gate-20261029 ASIA/HONG_KONG GATE AFTER
INSPIRATION

灵感

选自 lab pick 候选 B（2026-10-28-cn-x）。灵感来自 meng shao （@shao__meng）的 Content Studio 讨论：把品味写进 skills / wiki / code gates。

LAB PICK · CANDIDATE B

LangChain Content Studio: taste in skills/wiki/code gates。 本轮自选落地候选 B（无需安装 Claude Code）。候选 A「Claude Code 三隐形坑复现」记为 deferred，未跑。

BEFORE / AFTER

无代码门禁 vs 代码门禁

Before：没有自动化门禁，坏卡只能靠肉眼拦。 After：gates/check_taste.py 按硬规则拦截。

Before

no automated gate; fixture would ship on visual review only

After · bad-card.html · exit 1

FAIL bad-card.html: banned_hex:#667eea, banned_hex:#764ba2, banned_hex:#f093fb, banned_phrase:unlock your potential, banned_phrase:cutting-edge, banned_phrase:synergize, banned_phrase:unprecedented value, banned_phrase:get started now, decorative_emoji_row, purple_gradient

After · good-card.html · exit 0

PASS good-card.html
RE-RUN

本地复跑

在 public/lab/taste-gate 目录执行：

python3 gates/check_taste.py fixtures/bad-card.html
python3 gates/check_taste.py fixtures/good-card.html

期望：bad exit 1，good exit 0。

FIXTURES

手写样例

下面是存进产物的 HTML。不是本轮 Design Agent 现场出稿。

bad-card.html

<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="utf-8" />
  <title>AI Generated Card</title>
  <style>
    body { font-family: system-ui, sans-serif; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); margin: 0; padding: 48px; }
    .card { background: white; border-radius: 24px; padding: 40px; box-shadow: 0 25px 50px rgba(0,0,0,.25); max-width: 420px; margin: 0 auto; }
    h1 { background: linear-gradient(90deg, #667eea, #f093fb); -webkit-background-clip: text; color: transparent; font-size: 2.5rem; }
    .cta { background: linear-gradient(90deg, #667eea, #764ba2); color: white; border: none; padding: 16px 32px; border-radius: 999px; width: 100%; font-size: 1.1rem; }
    .emoji-row { font-size: 2rem; letter-spacing: 8px; }
  </style>
</head>
<body>
  <div class="card">
    <div class="emoji-row">✨🚀💡🎯</div>
    <h1>Unlock Your Potential</h1>
    <p>In today's rapidly evolving digital landscape, leveraging cutting-edge AI solutions empowers teams to synergize seamlessly and unlock unprecedented value.</p>
    <button class="cta">Get Started Now</button>
  </div>
</body>
</html>

good-card.html

<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="utf-8" />
  <title>实验卡片</title>
  <style>
    :root { color-scheme: light; }
    body { font-family: "IBM Plex Sans", "Noto Sans SC", system-ui, sans-serif; background: #f4f1ea; color: #1a1a1a; margin: 0; padding: 32px; }
    .card { background: #fffdf8; border: 1px solid #d9d2c5; border-radius: 8px; padding: 24px; max-width: 420px; margin: 0 auto; }
    h1 { font-size: 1.35rem; font-weight: 600; margin: 0 0 12px; letter-spacing: -0.02em; }
    p { font-size: 0.95rem; line-height: 1.55; margin: 0 0 20px; color: #3d3d3d; }
    .cta { background: #1a1a1a; color: #fffdf8; border: none; padding: 10px 16px; border-radius: 6px; font-size: 0.9rem; }
  </style>
</head>
<body>
  <div class="card">
    <h1>把品味写进门禁</h1>
    <p>先定可检查的规则，再让 Agent 改稿。紫色渐变和空话 CTA 直接挡在门外。</p>
    <button class="cta">查看对照</button>
  </div>
</body>
</html>
LIMITS

诚实边界

  • fixtures 是手写样例，不是本轮 live Design Agent 出稿。
  • 候选 A（Claude Code 三隐形坑）未跑（candidate_a_deferred in run.json）。
  • 门禁只检查硬规则（banned hex / phrases / emoji / purple gradient），不是完整设计评审。
ARTIFACTS

产物文件