Use PROACTIVELY to document new features, significant code changes, or when creating technical specifications for a feature not included in the original project technical specification. Specializes in creating comprehensive feature documentation for…
Write, read, and apply DESIGN.md files — Google Stitch's open AI-readable design-system format (YAML design tokens + Markdown rationale). Use when asked to "create a design.md", "extract a design system from [brand/PDF/site/screenshots]", "document this brand…
Builds complete bilingual email drafts from intent and audience. Use when the user asks to write, rewrite, localize, polish, or generate an email, campaign email, outreach message, customer update, follow-up, announcement, invite, sales email, internal note,…
Provides the single source of truth for brand guidelines, design tokens, technology choices, and voice/tone. Use when applying brand colors, defining typography scale, configuring CSS custom properties, or writing copy that must match a specific brand voice.…
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or…
Upgrades existing UIs to premium quality by auditing generic AI patterns and applying high-end design standards. Use when UI looks flat, generic, or "AI-slop". Triggers on: "improve the design", "looks generic", "not polished enough", "redesign this",…
Correct protocol for crawling and researching external websites. Use this skill — always — before fetching any sub-page of a website you haven't visited before. Triggers on: "research this site", "check their website", "find out what X does", "scrape this…
Enriches vague, low-detail prompts into structured, agent-optimized XML before execution. INVOKE IMMEDIATELY — before any tool use or file reads — when you detect any of these signals: prompt under 10 words with no file path or error message; vague action…