Design e Frontend

Load this skill when configuring axe-core scans, reviewing automated accessibility test results, or writing tests that use @axe-core/playwright, @axe-core/react, or similar integrations. Provides a quick reference to axe 4.x rule IDs, their WCAG mapping, and default severity levels.

Creates Mermaid and ASCII diagrams for flowcharts, architecture, ERDs, state machines, mindmaps, and more. Use when user mentions diagram, flowchart, mermaid, ASCII diagram, text diagram, terminal diagram, visualize, C4, mindmap, architecture diagram, sequence diagram, ERD, or needs visual documentation.

Encrypt .env files using SOPS + age. Converts dotenv to YAML format (avoids SOPS bug #1435), then encrypts. Auto-detects unencrypted .env files. Use when user mentions "encrypt env", "sops encrypt", "encrypt secrets", "encrypt .env", "encrypt environment", "re-encrypt", "update encrypted".

Build new Claude skills from scratch — SKILL.md authoring, instruction design, example writing, and testing.

Agile/Waterfall project planning, tracking, and delivery management

Transform vague inputs into precision-optimized AI prompts for Claude, ChatGPT, Gemini, or other LLMs. Use when user mentions "optimize prompt", "improve prompt", "lyra", "prompt engineering", or needs help crafting effective AI prompts.

Design SVG logos with multiple variants — primary, monochrome, favicon, and animated versions with brand alignment.

Build or verify cross-repo STITCH.md linking backend + frontends in a product group. Modes: create, verify, diff, section. Uses CODEMAPs as drift source by default. Trigger: '/stitch create <group>', '/stitch diff <group>'.

Design personalized learning paths — skill assessment, resource curation, milestones, and progress tracking.

McKinsey-level strategic analysis with MECE frameworks and quantitative prioritization

Build production-ready React components — hooks, context, accessibility, TypeScript types, and Storybook stories.

Design click-worthy thumbnails — layout compositions, text overlays, color psychology, and A/B test variants.