Build accessible UI—semantic HTML, keyboard support, ARIA when needed, WCAG-oriented checks. Use when implementing or reviewing web UI, forms, modals, and design systems.
インストールする前に、エージェントに与えられる指示の中身を確認できます。
h1 once per view where applicable)label/for or aria-labelledby)Escape, return focus on closealt or decorative alt=""aria-live when neededprefers-reduced-motionAvoid layout thrash; lazy-load below fold; measure LCP/CLS when shipping UI.
performance/performance-optimization — web vitalsgstack/design-review — visual polish (complementary)まだレビューはありません。使ってみた感想をお寄せください。
概要と使いどころ
"Implement and select ad bidding strategies from manual CPC to automated target-CPA and target-ROAS. Use this skill when the user needs to choose a bidding strategy, set up automated bidding, or optimize bid parameters — even if they say 'what bidding strategy should I use', 'target CPA setup', or 'smart bidding configuration'.".
日本語の概要は準備中です。原文の説明を表示しています。
"Optimize advertising budget allocation across campaigns using marginal returns analysis. Use this skill when the user needs to distribute budget across multiple campaigns, optimize spend pacing, or maximize overall ROAS under budget constraints — even if they say 'how to split my ad budget', 'campaign budget optimization', or 'diminishing returns on ad spend'.".
日本語の概要は準備中です。原文の説明を表示しています。
"Build CTR prediction models for estimating ad click-through rates from features. Use this skill when the user needs to predict click probability, build an ad ranking model, or evaluate ad creative performance — even if they say 'predict click rate', 'ad relevance scoring', or 'which ad will get more clicks'.".
日本語の概要は準備中です。原文の説明を表示しています。
"Implement Generalized Second Price auction for ad slot allocation and pricing. Use this skill when the user needs to understand search ad auctions, compute ad positions and costs-per-click, or analyze bidding dynamics — even if they say 'how does Google Ads auction work', 'ad rank calculation', or 'second price auction for ads'.".
日本語の概要は準備中です。原文の説明を表示しています。
"Implement VCG mechanism for incentive-compatible ad slot allocation with truthful bidding. Use this skill when the user needs to design a truthful auction mechanism, compute externality-based payments, or understand why platforms may prefer GSP over VCG — even if they say 'truthful auction design', 'VCG payments', or 'incentive-compatible mechanism'.".
日本語の概要は準備中です。原文の説明を表示しています。
"Explain blockchain fundamentals including distributed ledger architecture, consensus mechanisms, and block structure. Use this skill when the user needs to understand blockchain concepts, evaluate whether blockchain fits a use case, or design a blockchain-based solution — even if they say 'how does blockchain work', 'do I need blockchain', or 'distributed ledger'.".
日本語の概要は準備中です。原文の説明を表示しています。