Design

Persist user decisions and project constraints to mdbase across sessions. Trigger on /user-thoughts or /ustht, or when the user discusses architecture, tech stack, rules, UI/UX, or project memory.

Design Azure infrastructure using natural language, or analyze existing Azure resources to auto-generate architecture diagrams, refine them through conversation, and deploy with Bicep. When to use this skill: - "Create X on Azure", "Set up a RAG architecture" (new design) - "Analyze my current Azure infrastructure", "Draw a diagram for rg-xxx" (existing analysis) - "Foundry is slow", "I want to reduce costs", "Strengthen security" (natural language modification) - Azure resource deployment, Bicep template generation, IaC code generation - Microsoft Foundry, AI Search, OpenAI, Fabric, ADLS Gen2, Databricks, and all Azure services

Local-only OSS contribution command center. Auto-refreshes the user's in-flight PR and issue state on invoke so conversations start with full context — no need to brief Claude on what's in flight. Helps the user find issues to contribute to on GitHub, builds per-repo dossiers of what each upstream expects (CLA, DCO, branch convention, AI policy, draft-first, review bots, issue templates), runs deterministic gates before any external action so AI-assisted contributions don't reach maintainers as slop. State is markdown-only: candidate files at ~/.contribute-system/candidates/, repo dossiers at ~/.contribute-system/research/, append-only event log at ~/.contribute-system/log.jsonl. No database, no cloud calls. Use when the user asks about their PRs / issues / contributions, wants to find new work to take on, claim an issue, build/refresh a repo's dossier, or draft a Design Issue or PR. Trigger with "/contribute", "what's my PR status", "find a contribution", "claim issue X", "draft a Design Issue for Y", "refresh dossier for Z".

Design native iOS interfaces following Apple Human Interface Guidelines. Use when the user mentions "iPhone app", "iPad layout", "SwiftUI", "UIKit", "Dynamic Island", "safe areas", "HIG compliance", "SF Symbols", "haptic feedback", or "iOS accessibility". Also trigger when building tab bars, navigation stacks, sheets, or modals for iOS, implementing dark mode, or adapting layouts for different screen sizes. Covers navigation patterns, accessibility, SF Symbols, and platform conventions. For general UI polish, see refactoring-ui. For affordance design, see design-everyday-things.

Configure this skill should be used when the user asks about "API contract", "api-contract.md", "shared interface", "TypeScript interfaces", "request response schemas", "endpoint design", or needs guidance on designing contracts that coordinate backend and frontend agents. Use when building or modifying API endpoints. Trigger with phrases like 'create API', 'design endpoint', or 'API scaffold'.

Use when asked to define a design token system, create tokens, document tokens, set up CSS custom properties, build a Tailwind token config, establish a spacing scale, define color semantics, or bridge design decisions to code. Examples: "set up design tokens", "define our token system", "create CSS variables for the design system", "document our color tokens", "establish a spacing scale".

Produce a complete OTA update system design — partition layout, update flow, rollback conditions, validation checks, fleet management approach, failure modes and recovery. Use when asked about "OTA updates", "firmware updates over the air", "how do I update devices in the field", "OTA strategy", or "remote firmware update design".

Hands-on implementation partner for creating tools, scripts, dashboards, and prototypes. Use when the user wants to build something tangible — apps, scripts, automations, or internal tools. Triggers include "build", "create tool", "make app", "implement", "prototype", "automate", or when the goal is working software.

Generate speech locally from text using VoxCPM2 (2B params, Apache-2.0). 30 languages, voice design (describe a voice), voice cloning (from 3-10s reference). Runs 100% offline on Apple Silicon via Metal (MPS). Zero API calls, zero cost. Use when user asks to "say" or "speak" something, wants a voiceover, wants to clone a voice, or wants to generate audio from text. Trigger phrases: "say this", "read out loud", "clone my voice", "generate voiceover", "text to speech", "TTS".

Multi-agent UX for OpenClaw Control UI — agent selector, per-agent sessions, session history viewer with search, agent-filtered Sessions tab with friendly names, Create Agent wizard, emoji picker, and backend agent CRUD.

Use for Vue.js testing. Covers Vitest, Vue Test Utils, component testing, mocking, testing patterns, and Playwright for E2E testing.

Vue Router 4 patterns, navigation guards, route params, and route-component lifecycle interactions.

Get honest design feedback. Upload any visual — UI design, logos, photos, graphics, PDFs — and get prioritized critique: what's broken, what works, what to polish. Theory-backed analysis using 11 frameworks.

Implement secure API design patterns including authentication, authorization, input validation, rate limiting, and protection against common API vulnerabilities

Read-only Obsidian vault analytics CLI. Wraps the official `obsidian` binary (v1.12+) for live reads and maintains a local SQLite mirror for offline compound analytics (health score, orphans with age ranking, stale notes, broken wikilinks with source context, raw SQL). V1 is read-only by design — writes wait on the upstream markdown-patch frontmatter-corruption fix.

Design, organize, and manage Helm charts for templating and packaging Kubernetes applications with reusable configurations. Use when creating Helm charts, packaging Kubernetes applications, or implementing templated deployments.

Fully automated review pipeline: CEO, Design, and Eng reviews with auto-decisions using 6 principles (completeness, boil lakes, pragmatic, DRY, explicit over clever, bias toward action). Only pauses for premise confirmation. Classifies decisions as Mechanical (silent) or Taste (surfaced at final gate).

AI skill for automated UI audits. Evaluate interfaces against proven UX principles for visual hierarchy, accessibility, cognitive load, navigation, and more. Based on Making UX Decisions by Tommy Geoco.

Design and implement React Server Components with Next.js 15 App Router. Master server-first architecture, streaming SSR, Server Actions, and modern data fetching patterns for 2025+ frontend development.

Complete browser automation with Playwright. Auto-detects dev servers, writes clean test scripts to /tmp. Test pages, fill forms, take screenshots, check responsive design, validate UX, test login flows, check links, automate any browser task. Use when user wants to test websites, automate browser interactions, validate web functionality, or perform any browser-based testing.

21 production-ready scripts for iOS app testing, building, and automation. Provides semantic UI navigation, build automation, accessibility testing, and simulator lifecycle management. Optimized for AI agents with minimal token output.

Comprehensive SwiftUI UI patterns with example-driven guidance. Use when: building SwiftUI views, designing navigation, creating custom modifiers, composing layouts, or needing component-specific patterns.

Isometric editorial-magazine scene illustration in a locked flat-vector style — ultra-fine hairline outlines, monochromatic saturated background filling the canvas, and a single composed scene whose props themselves embody the theme. Trigger when users say /iso-scene, ask for an "isometric editorial illustration", a "scene illustration in the editorial machine style", or brief with palette + scene archetype + complexity.

Chill flat-vector editorial poster of a serene recurring character (closed-eye smile, tiny nose hint, short dark bobbed hair) posed inside a scene-as-metaphor composition on a fully saturated solid color background, with a signature pop of bright leaf-green woven into every piece. Trigger when the user says /mellow-pop, asks for a "mellow-pop illustration", "chill flat-vector poster", "saturated color-block scene", or briefs with a scene metaphor + palette + complexity level.

This skill should be used when deciding whether a doc should exist, where it belongs, whether something is really an ADR, or whether an architectural decision is missing from the record. PROACTIVELY activate on "should this be an ADR?", "where should I document X?", "is this architecturally significant?", "ADR vs RFC vs design doc vs runbook", "Diátaxis", "audit docs folder", "clean up the decision log", "doc drift", "doc governance", "ADR template selection", "Nygard vs MADR vs Y-statement", "missing ADR", "missing decision record", "undocumented architecture", "implicit decision", "historical documentation clutter", "inherited repo", "large legacy repo", "architecture archaeology", "code archaeology", "scan for decision records", "find decisions not captured in ADRs." Provides: doc placement diagnostic, alternatives catalog, ADR canon, folder audit procedure, and BACKFILL-ADR candidate detection.

Open source readiness best practices. Covers licensing, documentation, community health, CI/CD, compliance, legal, and packaging. USE WHEN: user mentions "open source", "license", "LICENSE", "CONTRIBUTING", "CODE_OF_CONDUCT", "CHANGELOG", "open source readiness", "community health", "OSS compliance", "SPDX", "CLA", "DCO", "OpenSSF", "SBOM", "release automation", "npm publish", "make project open source", "prepare for open source" DO NOT USE FOR: Git workflow and branching - use git-workflow skill, Code quality and linting - use qa-expert agent, CI/CD pipeline design - use devops-expert agent

Create uxscii components with ASCII art and structured metadata when user wants to create, build, or design UI components. Use when working with .uxm files, when user mentions .uxm components, or when creating buttons, inputs, cards, forms, modals, or navigation.

Expert iOS App Store submission and approval system. 9 specialized agents providing senior App Review Team-level expertise across compliance, design, privacy, monetization, metadata, technical requirements, timing, rejection recovery, and learning. Triggers on keywords like app store, iOS submission, apple review, app rejection, aso, privacy manifest, privacy labels, ATT, iap, in-app purchase, subscription, storekit, review guidelines, HIG, testflight, app store connect.

UI/UX best practices for web interfaces. Use when reviewing animations, CSS, audio, typography, UX patterns, prefetching, or icon implementations. Covers 11 categories from animation principles to typography. Outputs file:line findings.

User-triggered deep architectural analysis of a codebase or scoped subtree across eight modes — information architecture, data flow, integration points, UI surfaces, interaction patterns, data model, control flow, and failure modes. This skill should be used when the user asks to "diagram this codebase," "map the architecture," "show the data flow," "give me an ERD," "trace control flow," "find the integration points," "verify the layout pattern," "audit the UX architecture," or any similar request whose primary deliverable is mermaid diagrams plus cited reports under docs/architecture/. Dispatches haiku/sonnet sub-agents in parallel for per-mode exploration, then verifies every citation mechanically before any node lands in a diagram. Not for one-off prose explanations of code (use code-explanation) or for high-level system design from scratch (use system-design).

Model Context Protocol (MCP) server development and tool management. Languages: Python, TypeScript. Capabilities: build MCP servers, integrate external APIs, discover/execute MCP tools, manage multi-server configs, design agent-centric tools. Actions: create, build, integrate, discover, execute, configure MCP servers/tools. Keywords: MCP, Model Context Protocol, MCP server, MCP tool, stdio transport, SSE transport, tool discovery, resource provider, prompt template, external API integration, Gemini CLI MCP, Claude MCP, agent tools, tool execution, server config. Use when: building MCP servers, integrating external APIs as MCP tools, discovering available MCP tools, executing MCP capabilities, configuring multi-server setups, designing tools for AI agents.

Design, build, debug, and optimise high-polish animated graphics in React Native or Expo using @shopify/react-native-skia, Reanimated, and Gesture Handler. Use when the user wants canvas-driven UI, shaders, paths, rich text, image filters, sprite fields, Skottie, video frames, snapshots, web CanvasKit setup, or performance tuning for custom motion-heavy elements such as loaders, hero art, cards, charts, progress indicators, particle systems, or gesture-driven surfaces. Also use when the user asks for fluid, glow, glass, blob, parallax, 60fps/120fps, or GPU-friendly animated effects in React Native, even if they do not explicitly say "Skia". Do not use for ordinary form/layout work with standard views.

Product Led AI Development — guides founders from idea to launched product. Six capabilities: Idea (discover a product idea), Validate (pressure-test the idea against fatal flaws, problem reality, competition, and 2-week MVP feasibility), Plan (vision intake + document generation), Design (translate image references into a design.md spec), Launch (go-to-market strategy), and Build (roadmap execution). Use when someone says "PLAID", "plaid idea", "help me find an idea", "product idea", "idea from my business", "idea from my expertise", "plaid validate", "validate my idea", "pressure-test", "is this idea good", "find fatal flaws", "validate the problem", "plan a product", "define my vision", "generate a PRD", "product strategy", "plaid design", "design from image", "translate image to design", "create design.md", "extract design tokens", "plaid launch", "go-to-market", "launch plan", "GTM strategy", "launch playbook", "plaid build", "build the app", "start building", or "execute the roadmap".

Use when designing UI components, building layouts, creating page structures, or developing design systems following Dieter Rams' principles. Load for any task involving buttons, sliders, cards, forms, inputs, menus, headers, navigation, hero sections, grids, responsive layouts, page templates, tabs, toasts, modals, alerts, loading states, or UI/layout elements that need to be innovative, useful, aesthetic, understandable, unobtrusive, honest, long-lasting, thorough, environmentally friendly, or embody 'less but better' design philosophy.

Agent Script DSL for deterministic Agentforce agents. TRIGGER when: user writes or edits .agent files, builds FSM-based agents, uses Agent Script CLI (sf agent generate authoring-bundle, sf agent validate authoring-bundle, sf agent preview, sf agent publish authoring-bundle, sf agent activate), or asks about deterministic agent patterns, slot filling, or instruction resolution. DO NOT TRIGGER when: Builder metadata work (use sf-ai-agentforce), agent testing (use sf-ai-agentforce-testing), or persona design (use sf-ai-agentforce-persona).

Design exploration using parallel agents through a 7-phase process: topic analysis, memory context, divergent ideation (10+ ideas), feasibility filtering, evaluation with devil's advocate scoring (0-10 across 7 dimensions), synthesis of top approaches, and trade-off comparison. Supports open exploration, constrained design, comparison, quick ideation, and iterative optimization modes. Use when brainstorming ideas, exploring solutions, or comparing alternatives.

Foundational layer beneath PDE. Governs eight-strata substrate (ontology, lineage, constellation, gap-map, agent-fleet, production-stack, internal-magnet, external-contribution) plus four operators (selfish-altruistic loop, magnetic membrane, portfolio operator, reflexive operator) for any domain a flag pierces — chess, fitness, voodoo, education, design, taxidermy. Pre-instantiates engine reuse via Phase 0 portfolio audit and stretching-rack gap diagnosis.

Autonomous skill creator for Claude Code CLI. Use when the user asks to "create a skill", "generate a skill", or "build a new slash command". Uses multi-phase orchestrated workflow with Task tool subagents to research domains, design architecture, generate content, validate quality, and iteratively improve via eval infrastructure. Creates production-ready skills following the Agent Skills open standard and Claude Code extensions.

Provides guardrails for user-facing UI work: usability heuristics, accessibility floors, design-system discipline, component states, microcopy, motion, dark mode, responsive behavior, and human-AI UX. Use when designing, generating, reviewing, or refactoring visible product surfaces such as components, pages, dashboards, forms, dialogs, loading/empty/error states, or AI interfaces. Do not use for backend-only work, infrastructure, CLI/TUI design, or pure documentation editing.

Work with the Webflow Designer API — either by building Designer Extensions (iframes inside the Webflow Designer) or by generating code snippets for the Designer API Playground. Covers element manipulation, styles, components, pages, variables, assets, error handling, CLI usage, and UI design patterns. Use when creating, debugging, or modifying Designer Extensions, OR when the user wants to run Designer API code in the Playground app.

Building LLM-powered React applications with the Hashbrown library. Use when the user asks to (1) Build generative UI where LLMs render React components, (2) Add client-side tool calling for LLM-app interaction, (3) Stream LLM responses in React applications, (4) Execute LLM-generated JavaScript safely in a sandbox, (5) Build browser agents or AI-powered UIs with hashbrown, (6) Control React UI from LLM output, (7) Integrate with LLM providers like OpenAI, Anthropic, Google, Azure, Bedrock, or Ollama in React apps, (8) Create chatbots, form builders, predictive text inputs, or multi-threaded conversations with LLMs, (9) Transform natural language to structured data in TypeScript React applications.

ESP32 firmware engineering for ESP-IDF projects. Write, review, and debug embedded C/C++ code involving FreeRTOS tasks/queues/timers, GPIO/I2C/SPI/UART/ADC/PWM peripherals, TWAI/CAN, Wi-Fi/BLE networking, OTA updates, Secure Boot and flash encryption, LVGL display integration, build/flash/monitor workflows, logging, crash analysis, memory/code-size optimization, low-power sleep/wakeup design, on-device USB/serial service terminals, and board bring-up. Use when an agent is asked to implement ESP-IDF firmware features, review embedded changes for correctness or race conditions, investigate boot/runtime failures or Guru Meditation panics, interpret serial logs, fix build/link/flash problems, optimize RAM/flash usage, tune deep sleep/light sleep behavior, harden firmware for production, add a service console/CLI, integrate a display with LVGL, or diagnose hardware-software integration issues on ESP32-class devices.

Translate an existing Remotion (React-based) video composition into a HyperFrames HTML composition. Use ONLY when the user explicitly asks to port, convert, migrate, translate, or rewrite a Remotion composition as HyperFrames (e.g. "port my Remotion project to HyperFrames"). Do NOT use when (a) authoring a NEW HyperFrames composition (even if A/B-testing a Remotion video); (b) Remotion is mentioned in passing; (c) Remotion code is shared as reference, not for translation; (d) the user wants "the same video as my Remotion one" without explicitly asking to migrate the source — treat as a fresh HyperFrames build. When in doubt, default to the `hyperframes` skill. Detects unsupported patterns (useState, useEffect side effects, async calculateMetadata, third-party React component libraries, `@remotion/lambda`) and recommends the runtime interop escape hatch instead of a lossy translation.

Comprehensive Rust development expertise covering core principles, patterns, error handling, async programming, testing, and performance optimization. Use when working on Rust projects requiring guidance on: (1) Language fundamentals (ownership, lifetimes, borrowing), (2) Architectural decisions and design patterns, (3) Web development (Axum, Actix-web, Rocket), (4) AI/LLM integration, (5) CLI/TUI applications, (6) Desktop development with Tauri, (7) Async/await and concurrency, (8) Error handling strategies, (9) Testing and benchmarking, (10) Performance optimization, (11) Logging and observability, or (12) Code reviews and best practices.

Builds form components and data collection interfaces including contact forms, registration flows, checkout processes, surveys, and settings pages. Includes 50+ input types, validation strategies, accessibility patterns (WCAG 2.1), multi-step wizards, and UX best practices. Provides decision trees from data type to component selection, validation timing guidance, and error handling patterns. Use when creating forms, collecting user input, building surveys, implementing validation, designing multi-step workflows, or ensuring form accessibility.

Lean AC-only Codex workflow for EliteForge feature delivery. Use for feature design, database or API contracts, TDD execution, or selective multi-agent delivery needs.

Build slide decks and presentations for research talks. Use this for making PowerPoint slides, conference presentations, seminar talks, research presentations, thesis defense slides, or any scientific talk. Provides slide structure, design templates, timing guidance, and visual validation. Works with PowerPoint and LaTeX Beamer.

Delivery pipeline orchestrator that coordinates the full delivery team through 7 stages (Idea, Refine, Design, Architect, Plan, Development, UAT) with auto-detection of project type, self-correction loops, adversarial review, multi-perspective review boards, team Definition of Done validation, dynamic escalation, debate for contested decisions, consensus for cross-team alignment, and self-learning memory. Triggers on phrases like "delivery pipeline", "full delivery", "end-to-end delivery", "start project", "new project", "greenfield", "new feature", "bug fix", "spike", "POC", "proof of concept", "game project", "delivery flow", "run pipeline", "start pipeline", "deliver this", "build and ship", "start delivery", "kick off project".

Conduct Failure Mode and Effects Analysis (FMEA) for systematic identification and risk assessment of potential failures in designs, processes, or systems. Supports DFMEA (Design), PFMEA (Process), and FMEA-MSR (Monitoring & System Response). Uses AIAG-VDA 7-step methodology with Action Priority (AP) risk assessment replacing traditional RPN. Use when analyzing product designs for potential failures, evaluating manufacturing process risks, conducting proactive risk assessment, preparing for APQP/PPAP submissions, investigating field failures, or when user mentions "FMEA", "failure mode", "DFMEA", "PFMEA", "severity occurrence detection", "RPN", "Action Priority", "design risk analysis", or needs to identify and prioritize potential failure modes with their causes and effects.

Produce a single self-contained HTML file as the deliverable for information-dense tasks that benefit from tables, SVG diagrams, inline code annotations, side-by-side comparisons, tabs, interactive controls, or copy-back affordances. Lanes: plan, review, report, prototype, editor. Use when the operator asks for an HTML artifact, HTML file, single-page HTML, HTML explainer, HTML spec, PR review in HTML, incident or status report as HTML, implementation plan in HTML, feature explainer, concept explainer, flowchart, SVG diagram, slide deck, design-system docs, component variant gallery, drag-drop triage board, feature-flag admin UI, prompt tuner, shareable explainer, or throwaway UI/editor. Do not use for high-design marketing pages or production apps.

Systematic code refactoring skill that transforms complex, hard-to-understand code into clear, well-documented, maintainable code while preserving correctness. Applies structured refactoring patterns with validation. TRIGGER WHEN: users request "readable", "maintainable", or "clean" code, during code reviews flagging comprehension issues, for legacy code modernization, or in educational/onboarding contexts DO NOT TRIGGER WHEN: the task is outside the specific scope of this component.

Create, validate, and transition documentation artifacts (Vision, Initiative, Epic, Spec, Spike, ADR, Persona, Runbook, Design, Journey) through lifecycle phases. Handles spec writing, feature planning, epic creation, initiative creation, ADR drafting, research spikes, persona definition, runbook creation, design capture, architecture docs, phase transitions, implementation planning, cross-reference validation, and audits. Also invoke to update frontmatter fields, re-parent an artifact under a different epic or initiative, or set priority on a Vision or Initiative. Chains into swain-do for implementation tracking on SPEC; decomposes EPIC/VISION/INITIATIVE/JOURNEY into children first.

Build a complete Wix Managed Headless site from a single prompt, OR connect an existing project (HTML/JSX/Vite app, Claude Design output, etc.) to Wix Headless for hosting + Business Solutions. Entry point for both: (1) new-site requests — runs discovery, design, feature wiring, and preview; and (2) existing-project requests — runs `npm create @wix/new@latest init`, analyzes the project for needed Business Solutions, installs apps, **wires the Wix SDK into the existing source files so each installed app actually powers its corresponding feature**, and releases. Triggers: build me a site, create a website, make me a website, new website, online store, I want to sell X, start a business online, launch a site, ecommerce, portfolio, business website, sell online, online shop, take bookings, book appointments, appointment scheduling, let clients book online, site for my salon/spa/clinic/studio, sign up for classes or sessions, connect this to Wix Headless, add Wix Headless to this project, host this on Wix, deploy this to Wix, implement the features of this project using Wix Headless. Use this skill instead of the WixSiteBuilder MCP tool for new-site requests.

Audit UI designs against the 60-rule design standard via automated DOM analysis scripts, 3-viewport browser testing, visual grounding, and AI assessment. Confirms chrome-devtools MCP's isolated Chrome via `list_pages`, navigates with `new_page`, connects agent-browser via `--cdp <port>` to share the same Chrome instance, runs automated DOM analysis via agent-browser `eval`. Captures evidence at desktop/tablet/mobile viewports, evaluates findings with hybrid automated + AI analysis, and produces a scored report with P0/P1/P2 severity. Use when asked to audit design, review UI, check accessibility, design QA, visual review, WCAG check, or a11y audit.

Android UI/UX design or review with Material 3 Expressive (M3 Expressive / Material You Expressive). Use when selecting expressive component tokens, defining expressive hierarchy, motion, color, shape, typography, or reviewing Android UI against expressive guidance. Not for non-Android platforms, non-UI Android tasks, or implementation-only requests without design decisions.

Build slide decks and presentations for research talks. Use this for making PowerPoint slides, conference presentations, seminar talks, research presentations, thesis defense slides, or any scientific talk. Provides slide structure, design templates, timing guidance, and visual validation. Works with PowerPoint and LaTeX Beamer.

Expert SurrealDB 3 architect and developer skill. SurrealQL mastery, multi-model data modeling (document, graph, vector, time-series, geospatial), schema design, security, deployment, performance tuning, SDK integration (JS, Python, Go, Rust, Java, .NET, C, PHP, Swift, Kotlin, Ruby), Surrealism WASM extensions, SurrealML scope coverage (preview), SurrealMCP for AI agent hosts, LangChain Python integration, editor tooling (LSP, tree-sitter, CodeMirror, VS Code/JetBrains/Neovim/Zed), and ecosystem integrations (Surrealist, Surreal-Sync, SurrealFS, SurrealKit, n8n, Agent Skills, setup-surreal). Universal skill for 30+ AI agents.

Audit the developer experience of any platform that sends outbound webhooks or event destinations to its customers, and produce a structured YAML audit file with scored findings and prioritized recommendations. Use whenever the task is to review, assess, grade, or critique a company's webhook/event- delivery DX: their signup and onboarding, signing and verification, retry and delivery semantics, event catalog and payloads, setup surfaces (UI/API/CLI/IaC/SDK), consumer-facing observability, local dev, and local-to-production transition. Trigger this for a 'webhook DX review', 'event destinations audit', or an 'outbound webhook assessment', even if the user names a specific company (e.g. 'review Acme's webhooks') rather than the word audit. The output is a YAML audit file conforming to `schema/audit.schema.yaml`; whoever consumes it downstream renders their own presentation.

Build AI chat interfaces with pre-built shadcn-style components (Message, Conversation, PromptInput, Reasoning, Sources, Tool, Artifact, CodeBlock, Branch, Suggestions, Task, Image, ChainOfThought, InlineCitation, WebPreview, and more). Use when adding AI chat UI to a Next.js + AI SDK app, installing AI Elements components via the CLI (`bun x ai-elements@latest add <name>` or `npx shadcn@latest add @ai-elements/<name>`), composing message displays with markdown, building prompt inputs with attachments, or rendering streaming reasoning and tool output.

Manages .NET SDK installation (dotnet-install, workloads), project setup (.slnx, Directory.Build.props, CPM), MSBuild authoring, build optimization, performance (Span, ArrayPool, stackalloc), profiling (dotnet-counters, dotnet-trace), Native AOT/trimming, GC tuning, CLI apps (System.CommandLine, Spectre.Console, Terminal.Gui), ILSpy decompilation, VS Code debug config (launch.json, coreclr, remote), C# LSP (csharp-ls, OmniSharp), and version detection/upgrade. Spans 34 topic areas. Do not use for UI implementation or API security design.

Generate beautiful, self-contained single-page HTML artifacts with impeccable, anti-slop design taste — documents, reports, specs, code-review explainers, research explainers, design explorations, and throwaway interactive editors. Shareable and openable in any browser. Optional PSD branding. Use when: making an HTML file or artifact or page, turning a spec/plan/report into readable HTML, building an interactive editor or prototype, or exploring multiple design directions side by side. Triggers on: html artifact, make html, beautiful html, html page, html report, html explainer, design in html, interactive html, html mockup, html one pager.

Trove collection and normalization for swain-design artifacts. Collects sources from the web, local files, and media (video/audio), normalizes them to markdown, and caches them in reusable troves. Use when researching a topic for a spike, ADR, vision, or any artifact that needs structured research. Also use to refresh stale troves or extend existing ones with new sources. Triggers on: 'research X', 'gather sources for', 'compile research on', 'search for sources about', 'refresh the trove', 'find existing research on X', or when swain-design needs research inputs for a spike or ADR.

Build complete, production-ready Arduino projects (environmental monitors, robot controllers, IoT devices, automation systems). Assembles multi-component systems combining sensors, actuators, communication protocols, state machines, data logging, and power management. Supports Arduino UNO, ESP32, and Raspberry Pi Pico with board-specific optimizations. Use this skill when users request complete Arduino applications, not just code snippets.

Generates professional, publisher-grade Game Design Documents (GDD) as polished .docx and .pdf files. Turns a game concept into a comprehensive 40-80 page document covering core gameplay loop, mechanics, UX flows, art direction, monetization strategy, technical requirements, and competitive analysis. Also generates companion pitch decks (.pptx) and one-page pitches. Use when users want to create a GDD, game pitch, game concept document, or game design specification.

This skill should be used when setting up, configuring, or initializing Tailwind CSS (v3 or v4) and shadcn/ui for Next.js 16 App Router projects. Configure dark mode, design tokens, base layout with header/sidebar, accessibility defaults, and generate example components. Includes comprehensive setup automation, theme customization, and production-ready patterns. Use when the user requests "setup Tailwind", "configure shadcn/ui", "add dark mode", "initialize design system", or "setup UI framework" for Next.js projects.

Create beautiful, accessible user interfaces with shadcn/ui components (built on Radix UI + Tailwind), Tailwind CSS utility-first styling, and canvas-based visual designs. Use when building user interfaces, implementing design systems, creating responsive layouts, adding accessible components (dialogs, dropdowns, forms, tables), customizing themes and colors, implementing dark mode, generating visual designs and posters, or establishing consistent styling patterns across applications.

PocketFlow framework for building LLM applications with graph-based abstractions, design patterns, and agentic coding workflows

shadcn-vue for Vue/Nuxt with Reka UI components and Tailwind. Use for accessible UI, Auto Form, data tables, charts, dark mode, MCP server setup, or encountering component imports, Reka UI errors.

Design, create, audit, and improve Claude Agent Skills with expert-level progressive disclosure. Use when building new skills, reviewing existing skills, debugging activation failures, encoding domain expertise, designing skills for subagent consumption, or understanding platform constraints and distribution surfaces. NOT for general Claude Code features, runtime debugging, non-skill coding, or MCP server implementation.

Generate self-contained HTML pages that visually explain systems, data stories, investigations, editorial workflows, and code changes. Use when the user asks for a diagram, architecture overview, diff review, plan review, project recap, source map, comparison table, timeline, or any visual explanation of technical or editorial concepts. Also use proactively when about to render a complex ASCII table (4+ rows or 3+ columns) — present it as a styled HTML page instead. Adapted from nicobailon/visual-explainer with journalism, newsroom, and academic design sensibilities.

Build or update a professional-grade design system in Figma from a codebase. Use when the user wants to create variables/tokens, build component libraries, create individual components with proper variant sets and variable bindings, set up theming (light/dark modes), document foundations, or reconcile gaps between code and Figma. Also use when the user asks to create or generate any component in Figma — even a single one — since components require proper variable foundations, variant states, and design token bindings to be production-quality. This skill teaches WHAT to build and in WHAT ORDER — it complements the `figma-use` skill which teaches HOW to call the Plugin API. Both skills should be loaded together.

Analyze KiCad projects and PDF schematics: schematics, PCB layouts, Gerbers, footprints, symbols, netlists, and design rules. Reviews designs for bugs, traces nets, cross-references schematic to PCB, extracts BOM data, checks DRC/ERC, DFM, power trees, and regulator circuits. Every finding carries a confidence label and evidence source with trust_summary rollup. Analyzes PDF schematics from dev boards, reference designs, eval kits, and datasheets. Supports KiCad 5–10. Use whenever the user mentions .kicad_sch, .kicad_pcb, .kicad_pro, PCB design review, schematic analysis, PDF schematics, reference designs, Gerber files, DRC/ERC, netlist issues, BOM extraction, signal tracing, power budget, DFM, or wants to understand, debug, compare, or review any hardware design. Also for "check my board", "review before fab", "what's wrong with my schematic", "is this ready to order", "check my power supply", "verify this circuit", or any electronics/PCB design question.

Generate professional engineering documentation from KiCad projects — Hardware Design Descriptions (HDD), CE Technical Files, Interface Control Documents (ICD), Design Review Packages, and Manufacturing Transfer Packages. Auto-runs schematic, PCB, EMC, and thermal analyses; renders schematic and PCB SVGs with subsystem cropping, focus dimming, net highlighting, and pin-net annotation; generates power tree, bus topology, and architecture block diagrams. Produces styled PDF with cover pages, TOC, and vector SVG embedding. Markdown source of truth — human-editable, version-controllable. Use for "generate documentation", "create report", "HDD", "CE technical file", "design review package", "ICD", "render schematic", "render layout", "generate block diagram", "manufacturing package", "generate PDF", or "custom report".

MSW `.ui` single entry point — design + component API + builder + runtime. Anchor/pivot/RectTransform, UIGroup/CanvasGroup hierarchy, layout recipes (HUD/popup/toast/menu/inventory/scroll-list), full API tables for ButtonComponent/TextComponent/SpriteGUIRendererComponent/ScrollLayoutGroup/GridView/TextInput/Slider/Mask/AvatarGUIRenderer + UI enums (AlignmentType/OverflowType/ImageType/FillAmount), `.mlua` runtime patterns (popup open-close, toast, HP bar, GridView, drag, tab, cooldown, world nametag), UI-client-only caveats (nil on server, no RPC), `.ui`↔`.mlua` UUID auto-binding (write+injectBindings), resolution/safe-area/touch. UIBuilder (msw_ui_builder.cjs): all node types (panel/text/sprite/button/slider/scrollLayout/textInput/group/mask/gridView/avatar/skeleton etc.), component add/replace/patch/remove, 13 anchor presets+stretch, auto-inject .mlua UUID bindings after write.

Orchestrate multi-agent workflows from a Kiro spec using codex (code) + Gemini (UI), including dispatch/review/state sync via AGENT_STATE.json + PROJECT_PULSE.md; triggers on user says "Start orchestration from spec at <path>", "Run orchestration for <feature>", or mentions multi-agent execution.

Use this skill whenever the user wants to design or implement caching in a Next.js 16+ App Router project — setting up the "use cache" directive, building a cache tag registry, wiring mutations to invalidation utilities, structuring Suspense boundaries for partial prerendering, handling personalized content near cache boundaries, choosing cacheLife profiles, calling cacheTag / updateTag / revalidateTag correctly, migrating from unstable_cache, or debugging stale or incorrectly fresh data. Trigger even when the user only describes their domain (e.g. "I have a posts table") and asks how to cache it properly.

Use when building styled UI with @nuxt/ui v4 components - create forms with validation, implement data tables with sorting, build modal dialogs and overlays, configure Tailwind Variants theming. Use vue skill for raw component patterns, reka-ui for headless primitives.

Ultimate RabbitMQ expertise skill for production-grade message broker architecture, implementation, and operations. Top 0.01% knowledge covering: (1) Advanced messaging patterns - Dead Letter Exchanges, Delayed Messages, Priority Queues, Consistent Hash Exchange, Sharding, (2) High Availability - Clustering, Quorum Queues, Stream Queues, Federation, Shovel, (3) Performance Engineering - prefetch tuning, connection pooling, batch publishing, memory optimization, flow control, (4) Security - TLS/mTLS, OAuth2, LDAP, certificate rotation, (5) Monitoring - Prometheus metrics, custom health checks, anomaly detection, (6) Troubleshooting - memory alarms, network partitions, queue backlogs, consumer starvation, (7) Multi-tenancy - vhost design, resource limits, isolation patterns, (8) Event-driven architectures - CQRS, Event Sourcing, Saga patterns with RabbitMQ. Use when: building messaging systems, debugging RabbitMQ issues, optimizing performance, designing HA architectures, implementing advanced patterns, production hardening, capacity planning, migration strategies.

A rigorous, traceability-first system that generates five interconnected architectural documents (blueprint.md, requirements.md, design.md, tasks.md, and validation.md) with complete requirements-to-implementation traceability. Use this skill when users need to architect systems, create technical specifications, or develop structured project documentation with guaranteed traceability.

Sets up Enonic XP event listeners, webhook configurations, and external system integrations triggered by content lifecycle events. Covers lib-event listener registration, node event filtering, outbound webhook configuration via com.enonic.xp.webhooks.cfg, custom HTTP service controllers for inbound webhooks, task-based async processing with lib-task, and outbound HTTP calls with lib-httpClient. Use when listening for content publish/create/update/delete events, configuring outbound webhooks, building HTTP service endpoints for inbound webhooks, or triggering async processing on content changes. Do not use for content querying, frontend component development, non-Enonic event systems, or GitHub webhook configuration.

Consolidated expert library for professional Godot 4.x game and application development. Orchestrates 94 specialized blueprints through architectural workflows, anti-pattern catalogs, performance budgets, and Server API patterns. Use when: (1) starting a new Godot project, (2) designing game or app architecture, (3) building entity/component systems, (4) debugging performance or physics issues, (5) choosing between 2D/3D approaches, (6) implementing multiplayer, (7) optimizing draw calls or script time, (8) porting between platforms. Primary entry point for ALL Godot development tasks.

Submission-grade Nature/high-impact journal figure workflow for Python or R. Use whenever the user asks to create, revise, audit, or polish manuscript figures, multi-panel scientific plots, figures4papers-style matplotlib plots, or journal-ready SVG/PDF/TIFF outputs, especially for Nature-family or other high-impact journals. Before plotting, define the figure's conclusion, evidence logic, export needs, and review risks. If the user has not chosen Python or R, ask "Python or R?" and stop. Use only the selected backend for figure generation, previewing, exporting, and QA. Supports matplotlib/seaborn and ggplot2/patchwork/ComplexHeatmap. Not for dashboards or Illustrator/Figma-first infographics.

ISTQB Foundation Level (CTFL) aligned QA toolkit for manual and automated testing. Use when asked to create test plans, test strategies, test conditions, test cases, bug reports, defect logs, regression suites, traceability matrices, or exploratory charters. Supports risk-based testing, test design techniques (equivalence partitioning, boundary value analysis, decision tables, state transitions), test estimation, static testing reviews, and test process management. Includes Playwright automation guidance for test implementation.

Use when the user is implementing, embedding, or debugging a WorkOS Widget — specifically the User Management, User Profile, Admin Portal SSO Connection, or Admin Portal Domain Verification widgets. Handles the full stack — detecting the frontend (Next.js, React, React Router, TanStack Start, Vite, SvelteKit), generating access tokens via the backend SDK in use (Node, Python, Go, Ruby, PHP, Java, .NET), and wiring up the widget component correctly per the bundled OpenAPI spec. Also use when code imports from @workos-inc/widgets or the user pastes <UserManagement /> or <UserProfile /> JSX.

Convert Figma designs to pixel-perfect React components with Tailwind CSS.

Modern animation library for React and JavaScript. Create smooth, production-ready animations with motion components, variants, gestures (hover/tap/drag), layout animations, AnimatePresence exit animations, spring physics, and scroll-based effects. Use when building interactive UI components, micro-interactions, page transitions, or complex animation sequences.

**Opt-in DSL path** for NocoBase app building. Use ONLY when the user explicitly asks for YAML / DSL / committed-to-git / `cli push` / spec files — e.g. "use the DSL reconciler", "I want YAML I can commit", "build this as a workspaces/ project". For any other UI authoring request (new page, new block, tweak an existing screen), default to `nocobase-ui-builder` instead — this reconciler is still in active development and has rough edges that the live-UI path avoids. When the user opts in: produces/changes files under `workspaces/<project>/`, supports new pages, menus, modules, whole systems, collections, tables, sub-tables, popups, dashboards, approval workflows, recordActions, and deploys them via `cli push`.

Use this skill when users ask to build, create, design, or improve a Claude Code skill. This includes requests like "help me create a skill", "build a skill for X", "design a new skill", or "improve my existing skill". This skill provides step-by-step guidance for creating effective skills with specialized knowledge, workflows, and tool integrations.

[Alpha] Experimental Azure environment builder for infrastructure and deployment design. Use when building Azure infrastructure, generating Bicep with AVM modules, deploying apps to App Service/AKS/Container Apps, designing Hub-Spoke/AKS/AI Foundry architectures, or creating low-cost Azure operations demos.

Guides agents through the first frontend implementation pass from a Google Stitch prototype bundle. Use when the user asks to initialize a frontend project from tech-stack.md, convert design.md/prd.md and Stitch HTML/image prototypes into consistent pages, create mock-data-backed screens with reserved backend API calls, and coordinate every phase with $eliteforge-task-progress-tracker and user confirmations.

Flux CD and Flux Operator expert — answers questions and generates schema-validated YAML for all Flux CRDs (not repo auditing or live cluster debugging). Use when users ask about Flux concepts, want manifests for HelmRelease, Kustomization, GitRepository, OCIRepository, ResourceSet, FluxInstance, or any Flux resource. When user needs guidance on GitOps repository structure, bootstrap Flux with Terraform, multi-tenancy, OCI-based delivery, image tag automation, drift detection, preview environments, notifications, or the Flux Web UI and MCP Server.

This skill should be used when the user asks to "design mobile UI", "review app design", "check UI guidelines", "improve app UX", "design React Native interface", "create app screens", "follow design standards", or mentions iOS/Android design patterns, accessibility, or mobile user experience. Provides comprehensive mobile app UI/UX design guidance.

Use this skill when designing, generating an MVP blueprint for, auditing, refactoring, or explaining an agentic harness for any domain. Covers provider-neutral agent architecture for OpenAI, Anthropic, and OpenAI-compatible APIs: agent loops, tool design, permissions, system prompts, planning, goals, context compaction, memory, skills, MCP/external connectors, observability, evals, prompt caching, agent-legible environments, feedback loops, and safety.

Create technical and product diagrams — architecture, flowchart, sequence, state machine, ER / data model, timeline, swimlane, quadrant, nested, tree, org chart, layer stack, venn, pyramid — as standalone HTML files with inline SVG. Ships with a neutral editorial skin and a first-run gate that prompts users to customize the style guide (colors, fonts) from their own website before generating. Includes annotation-callout primitive and optional sketchy variant.

This skill should be used when working on Godot Engine projects. It provides specialized knowledge of Godot's file formats (.gd, .tscn, .tres), architecture patterns (component-based, signal-driven, resource-based), common pitfalls, validation tools, code templates, and CLI workflows. The `godot` command is available for running the game, validating scripts, importing resources, and exporting builds. Use this skill for tasks involving Godot game development, debugging scene/resource files, implementing game systems, or creating new Godot components.

Design comprehensive test cases using PICT (Pairwise Independent Combinatorial Testing) for any piece of requirements or code. Analyzes inputs, generates PICT models with parameters, values, and constraints for valid scenarios using pairwise testing. Outputs the PICT model, markdown table of test cases, and expected results.

Build AI chat interfaces using ai-elements components — conversations, messages, tool displays, prompt inputs, and more. Use when the user wants to build a chatbot, AI assistant UI, or any AI-powered chat interface.

Design, review, and improve Claude/Codex skills based on Anthropic's "The Complete Guide to Building Skills for Claude". Use when creating a new skill, rewriting SKILL.md frontmatter and workflows, fixing under-triggering or over-triggering, designing scripts/references/assets, building test cases, or preparing a skill for upload/distribution.

Generates frontend code from design screenshots, mockups, text descriptions, HTML files, or URLs using external GLM vision API. Modes: CREATE, REVIEW, FIX. Output: HTML, React, Flutter. Triggers: design to code, screenshot to code, mockup to code, d2c, generate frontend from image.

Reviews DataHub connector implementations against 22 golden standards for compliance, code quality, silent failures, test coverage, type design, and merge readiness. Use when reviewing connector code, checking a PR, auditing a connector implementation, or verifying connector standards compliance.

Create custom Hyvä CMS component. This skill should be used when the user wants to create a new Hyvä CMS component, build a Hyvä component, or needs help with components.json and PHTML templates for Hyvä CMS. Trigger phrases include "create hyva cms component", "add cms component", "new hyva component", "build page hyva cms element", "custom cms element".

Use this skill when the user wants to create, update, or design a project-level agent (.agents/agents/*.md). Analyze the user's question and project context to design a work plan. Triggers: 'create agent', 'build an agent', 'add agent', 'design agent', 'update agent', 'project agent', 'subagent', 'worker agent', 'automated worker', or when the user describes a repetitive task that should be handled by an autonomous agent.

Complete API for Google NotebookLM - full programmatic access including features not in the web UI. Create notebooks, add sources, generate all artifact types, download in multiple formats. Activates on explicit /notebooklm or intent like "create a podcast about X"

Diff Figma designs to identify what changed and generate code update checklists. Use when syncing code with updated designs or reviewing what changed between iterations. Requires Figma MCP.

Complete React + Vite expertise for building optimized, scalable applications. Covers project architecture, folder structure, component patterns, performance optimization, TypeScript best practices, testing, and build configuration. Use when building React apps with Vite, organizing projects, optimizing performance, or implementing best practices. Includes code generators, bundle analyzer, and production-ready templates.

Use proactively when you need to implement features or fix bugs using strict Test-Driven Development (TDD) methodology. This agent should be activated for any coding task that requires writing new functionality, refactoring existing code, or ensuring comprehensive test coverage, but should not be used for any design-related tasks. The agent excels at breaking down complex requirements into testable increments and maintaining high code quality through disciplined TDD cycles. Use this agent proactively or if the user mentions 'TDD', 'tdd' or 'Test Driven Development'.

Developer utilities and tools — CLI generation, skill scaffolding, agent delegation, system upgrades, evals, documents, parsing, audio editing, Fabric patterns, Cloudflare infrastructure, browser automation, meta-prompting, and aphorisms. USE WHEN create CLI, build CLI, command-line tool, wrap API, add command, upgrade tier, TypeScript CLI, create skill, new skill, scaffold skill, validate skill, update skill, fix skill structure, canonicalize skill, parallel execution, agent teams, delegate, workstreams, swarm, upgrade, improve system, system upgrade, check Anthropic, algorithm upgrade, mine reflections, find sources, research upgrade, PAI upgrade, eval, evaluate, test agent, benchmark, verify behavior, regression test, capability test, run eval, compare models, compare prompts, create judge, view results, document, process file, create document, convert format, extract text, PDF, DOCX, XLSX, PPTX, Word, Excel, spreadsheet, PowerPoint, presentation, slides, consulting report, large PDF, merge PDF, fill form, tracked changes, redlining, parse, extract, URL, transcript, entities, JSON, batch, YouTube, article, newsletter, Twitter, browser extension, collision detection, detect content type, extract article, extract newsletter, extract YouTube, extract PDF, parse content, clean audio, edit audio, remove filler words, clean podcast, remove ums, cut dead air, polish audio, transcribe, analyze audio, audio pipeline, fabric, fabric pattern, run fabric, update patterns, sync fabric, summarize, threat model pattern, Cloudflare, worker, deploy, Pages, MCP server, wrangler, DNS, KV, R2, D1, Vectorize, browser, screenshot, debug web, verify UI, troubleshoot frontend, automate browser, browse website, review stories, run stories, web automation, meta-prompting, template generation, prompt optimization, programmatic prompt, render template, validate template, prompt engineering, aphorism, quote, saying, find quote, research thinker, newsletter quotes, add aphorism, search aphorisms.

Consult the codex MCP server as a second AI opinion via a three-phase Claude-orchestrated flow. Use for proactive reviews (design, plan, code) or reactive stuck recovery. Requires codex.enabled=true in .feature-flow.yml and a configured codex MCP server.

Retrieve and analyze MasterGo design DSL data. Use when users provide MasterGo links (https://mastergo.com/file/xxx or /goto/xxx) to fetch design structure, component documentation, and DSL metadata.

Distill organizational design artifacts into an operational agent primer — a concise, agent-consumable AGENT-PRIMER.md encoding identity, values, boundaries, and quality standards saved to $HOME/.ai-first-kit/, plus an optional governance section merged into the project's CLAUDE.md. Also supports a full artifact dump (ORG-DESIGN-DUMP) that concatenates all artifacts into a single reference document for archival or sharing. Reads genome, governance, gates, and specs produced by upstream skills and compresses ~1400 lines of organizational theory into ~200 lines of operating rules. Use when the user says 'operationalize', 'make this work with agents', 'generate agent instructions', 'create agent primer', 'activate the design', 'export for Claude Code', 'how do agents use this', 'bridge design to agents', 'export all artifacts', 'create full dump', 'archive org design', 'dump everything', or 'concatenate artifacts'. Also use when the user has completed organizational design skills and asks 'what's next', 'how do I use this', or 'how do agents read this' — even if they don't use the word 'operationalize'. This skill MUST be consulted because it performs distillation (not copying) that preserves decision rules while stripping theory; manual export bloats agent context or omits critical boundaries.

Use when working with Protocol Buffer (.proto) files, buf.yaml, buf.gen.yaml, or buf.lock. Covers proto design, buf CLI, gRPC/Connect services, protovalidate constraints, schema evolution, and troubleshooting lint/breaking errors.

Creates, syncs, audits and manages Prowler compliance frameworks end-to-end. Covers the four-layer architecture (SDK models → JSON catalogs → output formatters → API/UI), upstream sync workflows, cloud-auditor check-mapping reviews, output formatter creation, and framework-specific attribute models. Trigger: When working with compliance frameworks (CIS, NIST, PCI-DSS, SOC2, GDPR, ISO27001, ENS, MITRE ATT&CK, CCC, C5, CSA CCM, KISA ISMS-P, Prowler ThreatScore, FedRAMP, HIPAA), syncing with upstream catalogs, auditing check-to-requirement mappings, adding output formatters, or fixing compliance JSON bugs (duplicate IDs, empty Version, wrong Section, stale check refs).

This skill should be used when the user asks to "write a research report", "create a plan document for review", "produce a polished design doc", "draft a comparison sheet", "generate a richdoc", "make a one-pager", "write a status report", "produce an executive summary", "create a decision document", "build a dashboard page", or any other rich HTML deliverable intended for human review in a browser. Authors plain .html files using a small fixed vocabulary of rd-* web components for layout and rich blocks. Includes a CLI for scaffolding, asset installation, schema introspection, and validation.

Refactor codebases using Design by Typed Holes methodology - iterative, test-driven refactoring with formal hole resolution, constraint propagation, and continuous validation. Use when refactoring existing code, optimizing architecture, or consolidating technical debt through systematic hole-driven development.

Build and run browser extensions with Vue 3 and Vite (Vitesse WebExtension template). Use when scaffolding or maintaining a Chrome/Firefox extension with popup, options, sidepanel, and content script UI.

This skill should be used when the user asks to "build a CLI tool", "create command-line interface", "CLI best practices", "clig.dev guidelines", "help text patterns", "CLI arguments", "CLI error messages", "CLI output formatting", "human-first design", "CLI interactivity", "exit codes", "CLI configuration", "environment variables", or mentions building user-facing Nushell scripts, commands, or tools that should follow professional CLI design principles.

Expert guidance for working with Dagster and the dg CLI. ALWAYS use before doing any task that requires knowledge specific to Dagster, or that references assets, materialization, components, data tools or data pipelines. Common tasks may include creating a new project, adding new definitions, understanding the current project structure, answering general questions about the codebase (finding asset, schedule, sensor, component or job definitions), debugging issues, or providing deep information about a specific Dagster concept.

Use this skill to build, implement, and test Vizro dashboards (Phase 2). Activate when the user wants to create a working app, says "just build it", or has data ready for implementation. Requires spec files from the dashboard-design skill (Phase 1), or user confirmation to skip design.

Plan, create, and configure production-ready Google Kubernetes Engine (GKE) clusters using the golden path Autopilot configuration. Covers Day-0 checklist, Autopilot vs Standard, networking (private clusters, VPC-native, Gateway API), security (Workload Identity, Secret Manager, RBAC hardening), observability, scaling, cost optimization, and AI/ML inference. WHEN: create GKE cluster, provision GKE environment, design GKE networking, secure GKE, optimize GKE cost, GKE autoscaling, GKE inference, GKE upgrade, GKE observability, GKE multi-tenancy, GKE batch, GKE HPC, GKE compute class.

Create distinctive, production-grade frontend interfaces with high design quality. Generates creative, polished code that avoids generic AI aesthetics. Use when the user asks to build web components, pages, artifacts, posters, or applications, or when any design skill requires project context. Call with 'craft' for shape-then-build, 'teach' for design context setup, or 'extract' to pull reusable components and tokens into the design system.