Design

PySide6 UI development with dark theme, signals/slots, and NodeGraphQt integration

Use when building micro-interactions between 100-200ms - tooltips appearing, dropdown opens, small feedback animations that feel quick but perceptible

This skill should be used when the user asks about "entities", "relations", "architecture graph", "spec-driven development", "code annotations", "@graph anchors", mentions ".graph/" directory, asks to "add entity", "create relation", "verify sync", "check drift", discusses "code_refs", "architecture specification", or is working with YAML entity files in .graph/entities/. Provides guidance for maintaining architecture-as-code consistency.

Access shared business context including company identity, mission, org chart, staff directory, and policies. Use this when an agent needs to understand the business they work for, organizational structure, who's who, or business policies. Returns content from org/business/ directory.

This skill should be used for time series machine learning tasks including classification, regression, clustering, forecasting, anomaly detection, segmentation, and similarity search. Use when working with temporal data, sequential patterns, or time-indexed observations requiring specialized algorithms beyond standard ML approaches. Particularly suited for univariate and multivariate time series analysis with scikit-learn compatible APIs.

This skill should be used when setting up production-ready multi-tenant support with Organizations, Memberships, Invitations, and Superadmin role in a Next.js App Router application. Use this skill when implementing tenant isolation, role-based permissions, invitation flows, or converting a single-tenant app to multi-tenant. Includes complete schema, API routes, helpers, security guardrails, and UI patterns for reusable multi-tenant architecture.

Slack 앱 개발 및 API 통합 스킬. Bolt 프레임워크, Block Kit UI, 이벤트 처리, 슬래시 커맨드 지원. "Slack", "슬랙", "봇", "webhook" 키워드로 활성화.

Guides test-driven development workflow with red-green-refactor cycles. Use when user wants to practice TDD, write tests first, or needs help with test-first development approach.

Guide for Next.js 16 proxy patterns, replacing the deprecated middleware functionality. Covers the new proxy.ts file convention, async request APIs, and proper request interception. Use when implementing authentication, redirects, headers modification, or request processing at the network boundary level.

Production-ready authentication framework for TypeScript with Cloudflare D1 support via Drizzle ORM or Kysely. Use this skill when building auth systems as a self-hosted alternative to Clerk or Auth.js, particularly for Cloudflare Workers projects. CRITICAL: better-auth requires Drizzle ORM or Kysely as database adapters - there is NO direct D1 adapter. Supports social providers (Google, GitHub, Microsoft, Apple), email/password, magic links, 2FA, passkeys, organizations, and RBAC. Prevents 12+ common authentication errors including D1 adapter misconfiguration, schema generation issues, session serialization, CORS, OAuth flows, and JWT token handling.Keywords: better-auth, authentication, cloudflare d1 auth, drizzle orm auth, kysely auth, self-hosted auth, typescript auth, clerk alternative, auth.js alternative, social login, oauth providers, session management, jwt tokens, 2fa, two-factor, passkeys, webauthn, multi-tenant auth, organizations, teams, rbac, role-based access, google auth, github auth, micros

Build modern full-stack web applications with Next.js (App Router, Server Components, RSC, PPR, SSR, SSG, ISR), Turborepo (monorepo management, task pipelines, remote caching, parallel execution), and RemixIcon (3100+ SVG icons in outlined/filled styles). Use when creating React applications, implementing server-side rendering, setting up monorepos with multiple packages, optimizing build performance and caching strategies, adding icon libraries, managing shared dependencies, or working with TypeScript full-stack projects.

Designs engagement strategies to increase learner motivation, interaction, and persistence.

Master backend frameworks and languages including Node.js, Python, Java, Go, GraphQL, and RESTful API design. Use when building server applications, APIs, or backend services.

WebUI server-rendered frontend application

Writing style guidelines for clear, human-centered communication. Use when writing blog posts, documentation, README files, marketing copy, emails, or any external-facing content. Apply these rules to produce direct, specific, jargon-free writing.

shadcn/ui component library for React with Tailwind CSS - copy-paste accessible components with full code ownership

Build and maintain high-quality documentation using MkDocs Material. Use this skill to set up new documentation sites or maintain existing ones with a modern, dark-mode-first aesthetic.

Test-Driven Development workflow. Auto-activates when creating new JS/TS files. Advisory mode suggests tests first; strict mode requires them.

Security-focused code review guidelines

Infrastructure guidelines for A4C-AppSuite. Covers idempotent Supabase SQL migrations with RLS policies, Kubernetes deployments for Temporal workers, CQRS projections with PostgreSQL triggers, and AsyncAPI contract-first event design. Emphasizes safety, idempotency, and SQL-first development.