Browse reusable Agent Skills, each with a clear purpose and practical guidance.
Pneuma Diagram Mode workspace guidelines. Use for ANY task in this workspace: creating or editing architecture diagrams, flowcharts, UML, ER diagrams, network topology, org charts, mind maps, or any draw.io diagram. This skill defines the .drawio XML format, style strings, edge rules, and color palette. Consult before your first edit in a new conversation.
Pneuma Draw Mode workspace guidelines. Use for ANY task in this workspace: creating or editing diagrams, flowcharts, wireframes, mind maps, architecture diagrams, org charts, sketches, or any visual content on the Excalidraw canvas. This skill defines the Excalidraw JSON format, element types, binding rules, and color palette. Consult before your first edit in a new conversation.
GridBoard Mode workspace guidelines. Use for ANY task in this workspace: creating or editing dashboards, adding tiles, changing layouts, updating data sources, adjusting themes, resizing tiles, or any dashboard-building task. This skill defines the defineTile() API, board.json schema, theming conventions, size guidelines, and resize adaptation rules for the live-preview tile grid environment. Consult before your first edit in a new conversation.
Pneuma Illustrate Mode workspace guidelines. Use for ANY task in this workspace: generating images, creating illustrations, editing visuals, managing content sets, organizing rows, crafting prompts, adjusting styles, or any image generation task. This skill defines the generation workflow, manifest format, prompt engineering, and content set organization for the AI illustration studio. Consult before your first edit in a new conversation.
Persistent user preference memory across sessions. Consult this skill BEFORE making any design, style, or aesthetic decisions — choosing colors, themes, layouts, fonts, tone of voice, content density, or visual direction. Also consult when starting a new creative task in any mode, when the user corrects your style choices, or when asked to analyze or refresh user preferences. Even if you think you know what to do, check preferences first — the user may have recorded specific constraints.
Apply storytelling principles to create, review, and improve data visualisations and data-driven communications. Use when the message or story of a data communication (chart, dashboard, infographic, data-driven deck or report) needs structuring or review, or when structuring narrative arcs, hooks, or aha moments in data-driven communications.
SwiftUI frontend visual design skill. Creates beautiful, distinctive iOS/macOS interfaces that avoid generic AI slop patterns. Covers design direction, layout systems, typography, color, spacing, brand integration, and design review. Use when designing new SwiftUI views, reviewing UI quality, creating iOS prototypes, choosing visual styles, improving app aesthetics, or when the UI looks generic or AI-generated.
Data visualization design based on Stanford CS448B. Use for: (1) choosing chart types, (2) selecting visual encodings, (3) critiquing visualizations, (4) building D3.js visualizations, (5) designing interactions/animations, (6) choosing colors, (7) visualizing networks, (8) visualizing text. Covers Bertin, Mackinlay, Cleveland & McGill.
Create or update standalone UI mockups for Nexus before implementation. Use when the user asks for a new view, modal, workflow, layout refactor, or other substantial UX change that should be reviewed in `docs/mockups/` before production code.
Create any visual design using Adobe Express templates — including flyers, posters, banners, social media posts (Instagram stories, Facebook posts, LinkedIn graphics), business cards, invitations, greeting cards, resumes, cover letters, brochures, newsletters, certificates, presentations, YouTube thumbnails, email headers, logos, menus, labels, and more. Use this skill whenever the user wants to make, design, create, or build any visual — even if they just say "make me a flyer", "design a poster", "I need something for Instagram", "create an event invite", "make a business card", or any similar request. Also handles requests to find or browse templates, edit text/copy, change background colors, or animate a design. Access: 🔐 Signed-In required | Gen AI: ❌