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Found 877 Skills
Write, rewrite, or normalize structured `*.spec.md` specification files for agent-driven development. Use this whenever the user asks for a spec, requirements, acceptance criteria, implementation-ready documentation, feature definition before coding, or wants an existing idea/codebase turned into an actionable spec, even if they do not explicitly say "spec".
Implement Cisco's Foundry specification for agentic AI security evaluation systems with multi-agent architecture
Build, update, and apply iOS design specifications using Apple Human Interface Guidelines (HIG) source data. Use when a task asks for iOS UI/UX rules, Apple design standards, component behavior, accessibility constraints, interaction patterns, or feature-level design-spec writing grounded in official HIG pages.
Analyzes YouTube trading videos to extract Pine Script specifications. Provide a YouTube URL and get a detailed breakdown of the strategy or indicator.
Refine text, screenshots, hand-drawn sketches, "Little Black" illustrations, or existing HTML relationship diagrams into minimal wireframes with teaching semantics; for relationship-dense diagrams, first write executable relationship structure specifications using Mermaid, then implement them as accessible, responsive inline SVGs, and simultaneously output reusable wireframe generation prompts. Used for comparison diagrams, architecture diagrams, flowcharts, interface or API diagrams, Agent collaboration diagrams, and state relationship diagrams in HTML Presentations, course pages, and web cards; activated when users request "semantic wireframes", "wireframe illustrations", "convert illustrations to SVG", "generate wireframe prompts", "draw GUI/LUI, Agent, task, or system relationships in cards", or require following the STYLE_DNA of course-design for teaching illustrations. Not applicable to photos, decorative posters, complex data charts, emotional hand-drawn illustrations, or direct editing of binary PPTX files.
Use when starting a frontend project, picking a stack, deciding where a feature belongs in the codebase, or diagnosing why a page is slow, janky, or visually unstable. Prevents premature bundling of small zero-build sites, animating non-compositor properties that drop frames, polyfilling features that are already Baseline Widely Available, and treating MDN as authoritative when MDN and the underlying specification disagree. Covers the four authoring layers of the web platform (markup, style, behavior, animation-timeline), spec lookup discipline across WHATWG, W3C, MDN, and web.dev, the browser rendering pipeline from DOM construction through compositing, build-step versus runtime trade-offs for evergreen-2026 browsers, and the compositor-only animation rule. Keywords: DOM, CSSOM, render tree, style computation, layout, reflow, paint, composite, compositor, will-change, contain, content-visibility, WHATWG, W3C, BCD, ESM, native modules, import maps, transform, opacity, filter, Baseline, evergreen, slow page, scroll stutter, jank, frame drop, dropped frames, layout shift, paint storm, forced sync layout, choppy animation, laggy scroll, blank screen, how do I start a frontend project, what frontend stack should I use, do I need a build step, what is the browser rendering pipeline, why is my animation laggy, where should this code live, which CSS property is fastest, can I ship without bundling.
Route engineering work to the right next workflow from natural-language intent and current project state. Use when the user asks what to work on, wants to start something new, continue existing work, pick up a project, decide what comes next, or needs help choosing between research, wayfinding, specification, ticketing, implementation, testing, or review. Infer the lightest safe route, inspect repository and GitHub state when useful, visualise progress top-to-bottom, and stop before execution until the user explicitly authorises the recommended next action.
Expert-level OpenAPI/Swagger specification for API design, documentation, and code generation
Render templates by replacing {{TOKEN}} placeholders with actual values, supporting all three templates (specification, plan, tasks) with schema validation and security sanitization
Track management methodology - creating and managing logical work units (features, bugs, refactors) through specification, planning, and implementation phases.
Co-author a Pantagruel (.pant) specification through guided conversation. Use when the user wants to write, design, or iterate on a Pantagruel spec file. Helps users think rigorously about domains, rules, invariants, actions, and initial state by asking clarifying questions rather than guessing. Trigger when user mentions writing a spec, modeling a system, or working with .pant files.
Create Test Specifications (TSPEC) - Layer 10 artifact for unit, integration, smoke, and functional test cases