AI Agent Skills

Agent Skillを書く時の心得。SKILL.mdに何を書き、何を書かないかの判断基準と、レビュー指摘の採否の基準を定める。 Agent Skillを作成する時、編集する時、レビュー指摘の採否を決める時に読み込む。

Reviews, writes, and fixes focus management code for all Apple platforms (tvOS, iOS/iPadOS, watchOS, visionOS, macOS), covering SwiftUI, UIKit, AppKit, and RealityKit. U…

Review UI code for web interface guidelines, UX quality, accessibility, and interaction design best practices.

Production-grade engineering skills and quality gates for AI coding agents.

React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.

Deploy applications and websites to Vercel, including preview deployments and shareable deployment links.

Implements Next.js crawlability, metadata, canonicals, status codes, JSON-LD, hreflang, and crawler policy with served-page evidence. Use when asked to "fix SEO", "add a…

Open-source infrastructure that turns scattered SKILL.md files into curated, retrieval-ready agent-skill corpora—with retrieval and evaluation tooling included.

Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.

Manage the user's shared agent-skill library via skills-manager-cli — install, update, remove, deploy or undeploy skills per agent, manage presets, organize tags, search…

Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.

Create original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.

Use Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and inspect browser logs.

Translate Figma designs into production-ready UI code with close visual fidelity and component-level detail.

Apply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related artifacts.

Turn one topic into a narrated Vox-style paper-collage explainer or ad video, from script through captions.