Design & UX

Generate or redesign raster images (PNG mockups, illustrations, photos, UI design polish) from inside Claude Code by driving Codex CLI's built-in $imagegen, billed to ChatGPT-included usage instead of per-image OpenAI API charges. Use whenever the user wants to create/generate an image, make a mockup or illustration, produce a photo, polish or redesign a UI from a screenshot, or get a PNG out of a session — even if they don't mention Codex or \"imagegen\". This is the preferred image-generati...

--> <!-- AUTHOR_SIGNATURE: 9a7f3c2e-MD-BABU-MIA-2026-MSSM-SECURE --> --- name: 'refero-design-research-skill' description: 'Research-first UI design skill for using Refero MCP to study real app screens and flows before making product design decisions.' measurable_outcome: 'Execute skill workflow successfully with valid output within 15 minutes.' allowed-tools: - read_file - run_shell_command - web_fetch ---

--> --- name: bio-reporting-figure-export description: Exports publication-ready figures in various formats with proper resolution, sizing, and typography. Use when preparing figures for journal submission, creating vector graphics for presentations, or ensuring consistent figure styling across analyses. tool_type: mixed primary_tool: matplotlib measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. allowed-tools: - read_file - run_shell_command ---

--> --- name: nano-banana description: AI-powered reasoning image engine for generating and editing high-quality biomedical infographics and realistic images. license: Proprietary (Google) metadata: author: Google version: "Pro" compatibility: - system: Web Interface / API allowed-tools: - web_fetch measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. --- Nano Banana is a cutting-edge AI tool serving as a "reasoning image engine." It is particularly pow...

--> --- name: bio-immunoinformatics-epitope-prediction description: Predict B-cell and T-cell epitopes using BepiPred, IEDB tools, and structure-based methods for vaccine and antibody design. Identify immunogenic regions in antigens. Use when designing vaccines, mapping antibody binding sites, or predicting immunogenic peptides. tool_type: python primary_tool: BepiPred measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. allowed-tools: - read_file - run...

--> --- name: 'pptx' description: '"Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks"' measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. allowed-tools: - read_file - run_shell_command ---

--> --- name: 'canvas-design' description: 'Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists'' work to avoid copyright violations.' measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. allowed-tools: - read_file - run_shell_command --- These are instruc...

--> --- name: 'brand-guidelines' description: 'Applies Anthropic''s official brand colors and typography to any sort of artifact that may benefit from having Anthropic''s look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.' measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. allowed-tools: - read_file - run_shell_command ---

--> --- name: "pdf" description: "Use when tasks involve reading, creating, or reviewing PDF files where rendering and layout matter; prefer visual checks by rendering pages (Poppler) and use Python tools such as `reportlab`, `pdfplumber`, and `pypdf` for generation and extraction." measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. allowed-tools: - read_file - run_shell_command ---

--> --- name: "imagegen" description: "Use when the user asks to generate or edit images via the OpenAI Image API (for example: generate image, edit/inpaint/mask, background removal or replacement, transparent background, product shots, concept art, covers, or batch variants); run the bundled CLI (`scripts/image_gen.py`) and require `OPENAI_API_KEY` for live calls." measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. allowed-tools: - read_file - run_sh...

--> --- name: 'pptx' description: '"Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks"' measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. allowed-tools: - read_file - run_shell_command ---

--> --- name: 'frontend-design' description: 'Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.' measurable_outcome: Execute skill workflow success...

--> --- name: 'canvas-design' description: 'Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster, piece of art, design, or other static piece. Create original visual designs, never copying existing artists'' work to avoid copyright violations.' measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. allowed-tools: - read_file - run_shell_command --- These are instruc...

--> --- name: 'brand-guidelines' description: 'Applies Anthropic''s official brand colors and typography to any sort of artifact that may benefit from having Anthropic''s look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.' measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. allowed-tools: - read_file - run_shell_command ---

--> --- name: bio-atac-seq-motif-deviation description: Analyze transcription factor motif accessibility variability using chromVAR. Use when identifying which TF motifs show variable accessibility across samples or conditions in ATAC-seq data. tool_type: r primary_tool: chromVAR measurable_outcome: Execute skill workflow successfully with valid output within 15 minutes. allowed-tools: - read_file - run_shell_command --- Measure per-sample variability in transcription factor motif accessibili...

Use when designing, building, or reviewing OmniStudio FlexCards — including data source selection, card states, actions, conditional visibility, flyout configuration, and child card iteration. Triggers: 'FlexCard', 'card template', 'flyout', 'card action', 'card state', 'data source', 'child card', 'conditional visibility'. NOT for OmniScript design, standalone LWC development, or Apex controller architecture outside the FlexCard context.

Render only visible rows for long lists (1k+ rows) using intersection observer or lightning-datatable virtual scroll. NOT for simple lists under 100 rows.

Build LWCs that support translation, locale-aware formatting, and RTL layouts. NOT for Translation Workbench setup.

Use when designing or reviewing Lightning Web Components for keyboard access, semantic labeling, focus management, screen-reader behavior, and WCAG-aligned UX in Salesforce. Triggers: 'lwc accessibility', 'keyboard navigation in lwc', 'screen reader labels', 'focus trap in modal'. NOT for Apex or sharing security reviews, or for purely visual SLDS styling that does not affect accessibility behavior.

Use when implementing specific ARIA attributes, keyboard navigation patterns, screen reader live regions, WCAG 2.1 compliance, focus management, or accessible data tables in Lightning Web Components. Trigger keywords: ARIA, aria-live, aria-label, aria-labelledby, role=grid, tabindex, keydown handler, WCAG AA, focus trap, accessible datatable, shadow DOM ARIA boundary. NOT for general LWC styling, visual design, SLDS theming, or CSS that does not affect assistive-technology behavior.

Implement drag-and-drop in LWC using HTML5 Drag and Drop API, keyboard alternatives, and accessible announcements. NOT for kanban migration from legacy Lightning.

Use when building or reviewing an LWC Custom Property Editor for Flow screen or action configuration, including the `configurationEditor` metadata hook, builder-side APIs, validation, and value-change events. Triggers: 'custom property editor', 'Flow configuration editor', 'builderContext', 'inputVariables', 'configurationEditor'. NOT for ordinary runtime screen-component behavior when no Flow Builder design-time customization is involved.

Use the Data Table screen component for selecting rows from collections in Screen Flows, including single/multi-select and inline actions. NOT for displaying read-only data outside flows.

Use when designing or reviewing Flow custom property editor patterns for screen components or actions, including when Flow Builder needs guided design-time configuration, generic type mapping, or builder-context-aware validation. Triggers: 'Flow custom property editor', 'configurationEditor', 'builderContext', 'inputVariables', 'Flow screen component setup'. NOT for general LWC runtime behavior when Flow Builder customization is not involved.