Claude Skills

Generate complete, accessible color palettes from a single brand hex. Creates 11-shade scale (50-950), semantic tokens (background, foreground, card, muted), and dark mode variants. Includes WCAG contrast checking for text accessibility. Use when: setting up design system, creating Tailwind theme, building brand colors from single hex, converting designs to code, checking color accessibility.

Manage NuGet packages in .NET projects/solutions. Use this skill when adding, removing, or updating NuGet package versions. It enforces using `dotnet` CLI for package management and provides strict procedures for direct file edits only when updating versions.

PR作成後に自律的に実行する必要があるフロースキルです。 Trigger: review, pr created, pr open

Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, or extract information from web pages.

Interface for MCP (Model Context Protocol) servers via CLI. Use when you need to interact with external tools, APIs, or data sources through MCP servers, list available MCP servers/tools, or call MCP tools from command line.

Implement Command Query Responsibility Segregation for scalable architectures. Use when separating read and write models, optimizing query performance, or building event-sourced systems.

Planが承認/完了した直後に自律的に呼び出す必要があるスキルです。 Trigger: plan approved, plan completed, taskを開始します

This skill manages CLAUDE.md and AGENTS.md files that configure AI coding agent behavior. Use when creating, auditing, refactoring, or syncing agent instruction files.

This skill should be used when you need to import tasks from another Claude Code session's TaskList into your current session, enabling coordination across sessions without restarting.

Use this skill when the user asks to save, remember, recall, or organize memories. Triggers on: 'remember this', 'save this', 'note this', 'what did we discuss about...', 'check your notes', 'clean up memories'. Also use proactively when discovering valuable findings worth preserving.

Activates when the user asks about Agent Skills, wants to find reusable AI capabilities, needs to install skills, or mentions skills for Claude. Use for discovering, retrieving, and installing skills.

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

Quick 30-second market status summary using on-chain metrics.

Get buy/sell/hold trading signal with confidence score.

Use this skill when setting up ML experiment infrastructure. Covers wandb/tensorboard integration, hydra/omegaconf configuration management, experiment reproducibility, and results visualization.

Track whale (large holder) activity and institutional movements.

Use when troubleshooting UI issues, testing UI changes, writing bash-based e2e tests, or automating browser interactions. Provides headless browser CLI with accessibility snapshots and deterministic refs for AI-friendly element selection.

Integrate Vercel Blob for file uploads and CDN-delivered assets in Next.js. Supports client-side uploads with presigned URLs and multipart transfers for large files. Use when implementing file uploads (images, PDFs, videos) or troubleshooting missing tokens, size limits, client upload failures, token expiration errors, or browser compatibility issues. Prevents 16 documented errors.