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Found 44 Skills
Use when a project needs requirements or design clarification before creative work like features, components, or behavior changes.
General Technical Design Document Summarization Skill: Scan documents and diagrams in the current execution directory (Markdown, PlantUML/Mermaid, drawio, images, etc.), extract system objectives, module boundaries, core processes, sequences and states, and output structured technical design documents. Use this skill when users mention "technical design documents", "solution sorting", "summarize design based on existing documents", "summarize documents and diagrams in the directory", or "complete sequence diagrams/state diagrams".
YC Office Hours — two modes. Startup mode: six forcing questions that expose demand reality, status quo, desperate specificity, narrowest wedge, observation, and future-fit. Builder mode: design thinking brainstorming for side projects, hackathons, learning, and open source. Saves a design doc. Use when asked to "brainstorm this", "I have an idea", "help me think through this", "office hours", or "is this worth building". Proactively suggest when the user describes a new product idea or is exploring whether something is worth building — before any code is written. Use before /plan-ceo-review or /plan-eng-review.
Use when the user wants to bring UI designs into a project for a PRD requirement. Identifies the screens/states a requirement needs, helps the user generate them via Stitch or Claude Design (or import existing exports), and places HTML + screenshot pairs under docs/designs/<FR-N>-<slug>.{html,png} so implementation can reference them. Triggers on "import these designs", "add screens for FR-001", "set up the designs for this requirement", "vibe design this screen", "/designs FR-N".
Manage structured change proposals for design documents with PR-like review experience. Use /intent-changes start <file> to begin, /intent-changes propose to suggest changes, /intent-changes accept/reject to decide, /intent-changes finalize to apply.
Converge ideas of requirements, pages, modules, processes, visuals and experiences into implementable product, interaction, interface and visual design specifications
Use when asked to brainstorm, evaluate whether an idea is worth building, run office hours, or think through a new product idea or design direction before any code is written.
Create character design documentation and character design sheet images for video, storyboard, advertising, animation, or AI video-generation workflows. Use this skill whenever the user asks to design a character, extract a character from a reference image, make a character sheet, create a turnaround sheet, keep a person consistent across scenes, or generate character assets for a video project. This skill first writes a confirmable {character-name}.md design spec, waits for user approval or revision, and only then generates {character-name}.png.
This skill should be used when users need to generate detailed, structured prompts for creating UI/UX prototypes. Trigger when users request help with "create a prototype prompt", "design a mobile app", "generate UI specifications", or need comprehensive design documentation for web/mobile applications. Works with multiple design systems including WeChat Work, iOS Native, Material Design, and Ant Design Mobile.
YC office hours skill. Used by founders for product diagnostic with six forcing questions, premise challenges, alternatives, and a design doc. Use when the user wants founder coaching, startup strategy feedback, or a mock office-hours conversation.
Transform users' requirements for developing operators based on CATLASS into specific design documents
Turn any public URL into a production-grade 9-section design.md spec (colors, typography, components, layout, depth, motion, responsive, prompt guide) using the agent's own built-in tools — WebFetch, browser/screenshot, and file writes. Use when the user asks to "generate a design system from a URL", "extract brand tokens", "write a design.md", clone a site's style, or reverse-engineer a design system from a live page. Triggers on phrases like "design spec", "style guide from URL", "brand tokens", or any request that pastes a URL and asks for a design document.