Create technical solution architecture from requirements with REQ-* traceability. Designs components, APIs, data models, and interactions. Tags all design artifacts with requirement keys. Use after requirements are validated, before coding starts.

When designing distributed systems for scalability, reliability, and consistency. Covers CAP/PACELC theorems, consistency models (strong, eventual, causal), replication patterns (leader-follower, multi-leader, leaderless), partitioning strategies (hash, range, geographic), transaction patterns (saga, event sourcing, CQRS), resilience patterns (circuit breaker, bulkhead), service discovery, and caching strategies for building fault-tolerant distributed architectures.

Create and manage design systems with tokens, color palettes, typography scales, and spacing systems. Use when user asks about design tokens, theming, color schemes, or consistent styling.

Designs Zod schemas following Zod-first development. Creates validation schemas, branded types, discriminated unions, and transforms. Infers TypeScript types from schemas. Triggers on: Zod schema, z.object, z.infer, validation, branded types, discriminated union, safeParse, refinement.

以鈀金的先行轉向作為確認條件，檢驗白銀短期漲跌是否獲得工業景氣與風險情緒的同步支持，並標記缺乏鈀金參與度的失敗走勢。

Detect anomalies in metrics and time-series data using OPAL statistical methods. Use when you need to identify unusual patterns, spikes, drops, or outliers in observability data. Covers statistical outlier detection (Z-score, IQR), threshold-based alerts, rate-of-change detection with window functions, and moving average baselines. Choose pattern based on data distribution and anomaly type.

Detects integer overflow and underflow vulnerabilities in arithmetic operations used for buffer sizing or allocation. Use when analyzing calculations, size computations, or investigating integer wraparound issues.

Detects off-by-one errors by identifying incorrect loop conditions, array indexing mistakes, and boundary condition problems. Use when analyzing loops, array access, or investigating fencepost errors.

Create detection rules and hunting queries from malware analysis findings. Use when you need to write Sigma rules for SIEM, Suricata rules for network IDS, defang IOCs for safe sharing, or convert analysis findings into actionable detection content for SOC teams and threat hunters.

Use when verifying outcomes with code instead of LLM judgment, versioning prompts with hashes, or ensuring reproducible agent behavior. Load for any critical verification. Scripts return boolean exit codes, not subjective assessments. Prompts use semantic versioning with SHA256 validation.

Audio loading patterns for R3F/Three.js. Use when adding sound effects.

Vite 6 asset loading patterns that avoid '?import' query parameter pollution. Use when working with static assets (FBX models, images, fonts), dealing with Vite 6's new asset handling, or loading assets from public vs src/assets directories.

ring:dev-cycle

Comprehensive UI/UX design and implementation skill covering visual design principles, color theory, typography, spacing systems, layout composition, accessibility (WCAG 2.2), animation, and systematic implementation workflows

Haptic feedback patterns for mobile games using Vibration API. Use when adding tactile feedback.

Phaser game configuration, scenes, and lifecycle management

Tilemap loading, parsing, layers, and collision detection

Create Mermaid diagrams and convert them to images. Use when needing to visualize flows, architecture, or data structures.

Structured development workflows using /brainstorm, /write-plan, and /execute-plan patterns. Transform ad-hoc conversations into systematic project execution with hypothesis-driven planning, incremental implementation, and progress tracking.

Complete Developer workflow orchestration - task research sequence, implementation flow, validation gates, PRD synchronization, exit conditions.

>-

React 18+ development with hooks, state management, component patterns, and Next.js integration. Use when building React applications or working with JSX/TSX components.

TypeScript 5.x development with type system, generics, utility types, and strict mode patterns. Use when writing TypeScript code or adding types to JavaScript projects.

Deploy and manage cloud infrastructure on Cloudflare (Workers, R2, D1, KV, Pages, Durable Objects, Browser Rendering), Docker containers, and Google Cloud Platform (Compute Engine, GKE, Cloud Run, App Engine, Cloud Storage). Use when deploying serverless functions to the edge, configuring edge computing solutions, managing Docker containers and images, setting up CI/CD pipelines, optimizing cloud infrastructure costs, implementing global caching strategies, working with cloud databases, or building cloud-native applications.

Expert DevOps architecture including CI/CD, infrastructure as code, containerization, and observability

DevOps, MLOps, DevSecOps practices for cloud environments (GCP, Azure, AWS)

Implements infrastructure as code using Terraform, Kubernetes, and cloud platforms. Designs scalable architectures, CI/CD pipelines, and observability solutions. Provides security-first DevOps practices and site reliability engineering guidance.

Manages the Bestays Docker Compose development environment including service orchestration, Makefile workflows, logs monitoring, and hot-reload development. This skill should be used when starting/stopping development services, checking logs, troubleshooting Docker issues, or managing the local development workflow.

devops-role-skill

Reference for OWASP DevSecOps Guideline phases, tools, and security checks.

DevSecOps methodology guidance covering shift-left security, SAST/DAST/IAST integration, security gates in CI/CD pipelines, vulnerability management workflows, and security champions programs.

devup-ui

Merge pandas DataFrames from multiple construction sources. Handle different schemas, keys, and data quality issues.

Convert DGN files (v7-v8) to Excel databases. Extract elements, levels, and properties from infrastructure CAD files.

Use **Mermaid** as the default choice - it's versatile, well-supported, and handles most diagram types:

Creates animated diagrams and professional infographics using Chart.js 4.x with: Auto-activates when user mentions: diagram, chart, graph, infographic, visualization, data visualization, data viz, line chart, bar chart, pie chart

Decision guidance for selecting the right diagram type and tool. Provides patterns for common visualization scenarios, tool comparison, and best practices.

Dialectica Skill (ERGODIC 0)

Use when integrating Dialyzer into development workflows and CI/CD pipelines for Erlang/Elixir projects.

Differential binding analysis using DiffBind. Compare ChIP-seq peaks between conditions with statistical rigor. Requires replicate samples. Outputs differentially bound regions with fold changes and p-values. Use when comparing ChIP-seq binding between conditions.

Guide AI agents through Dify tool plugin development with mandatory documentation loading and direct CLI usage. Use when creating Dify tool plugins or extending Dify with custom tools.

Treasure Workflow (digdag) for TD. Covers .dig syntax, session variables (session_date, session_date_compact), td> operator, _parallel/_retry/_error directives, and tdx wf commands.

Extract patterns, insights, and knowledge from text content. Use when asked to digest, extract, summarize, analyze patterns in code, conversations, documents, or decisions. Stores extracted knowledge for future retrieval.

Python coding standards with automatic version detection.

Router skill for DiPeO frontend (React, visual editor, GraphQL integration, TypeScript types). Use when task mentions React components, diagram editor, GraphQL hooks, or type errors. For simple tasks, handle directly; for complex work, escalate to dipeo-frontend-dev agent.

Send messages to Discord channels. Use when user wants to post, reply, or send messages to Discord.

Use when you need to control Discord from Espada via the discord tool: send messages, react, post or upload stickers, upload emojis, run polls, manage threads/pins/search, create/edit/delete channels and categories, fetch permissions or member/role/channel info, or handle moderation actions in Discord DMs or channels.

Search archived tickets by keywords to find related historical context.

<user_command>/kata:discuss-phase</user_command>