Skill UI

This skill provides comprehensive guidance on leveraging d3.js (Data-Driven Documents) to create sophisticated, interactive, and publication-quality data visualizations. It covers core concepts like data binding, implementing various chart types (network graphs, geo-maps, etc.), handling complex transitions, and ensuring responsiveness across modern JavaScript frameworks (React, Vue, Vanilla JS). Learn the standard workflow for scale definition, axis creation, and drawing custom visual elements with fine-grained control.

Vector graphics and diagram creation, format conversion (ODG/SVG/PDF) with LibreOffice Draw.

Generates Excalidraw diagrams from natural-language prompts, turning requests such as “make a flowchart” or “draw a system architecture” into ready-to-open .excalidraw JSON files for flows, relationships, mind maps, and architectures.

Automates random winner selection from lists, CSV/Excel, or Google Sheets for giveaways, raffles, contests, and team assignments while logging transparent, cryptographically fair draws and preventing duplicate wins.

Helps quantify portfolio risk by calculating VaR, CVaR, Sharpe, Sortino, drawdowns, and related metrics for risk limits, dashboards, and regulatory needs.

Delivers end-to-end senior data science support: design A/B tests, engineer structured features, evaluate predictive models, and draw causal insights using Python, R, and SQL for data-driven business decisions.

Draws four cryptographically random Tarot cards and reads their meanings to orient choices when prompts are ambiguous, indecisive, or explicitly ask for fate-based guidance, then narrates how the spread maps to next steps.

Transforms natural-language prompts into Excalidraw JSON diagrams, supporting flowcharts, relationships, mind maps, architecture, DFD, swimlane, class, sequence, and ER views; ideal when users ask to visualize processes or system structures and need editable Excalidraw files.

Programmatic canvas toolkit for creating, editing, and syncing Excalidraw diagrams via MCP or REST, with import/export, snapshots, and fine-grained element control.

Delivers Makepad shader expertise for draw_bg, Sdf2d, gradients, and GPU widget visuals, offering code patterns, documentation cues, and built-in guidance so you can craft or debug custom shaders within the makepad-widgets workflow.

Xquik unlocks Twitter data via REST APIs, MCP tools, and webhooks, covering tweet/user lookups, follower extraction, giveaway draws, trending topics, and accurate account monitoring for real-time automation.

Generates and edits draw.io (.drawio/.drawio.svg/.drawio.png) files via mxGraph XML, supporting templates, layout guidance, and the VS Code Draw.io extension so diagrams for flowcharts, architecture, UML, ER, sequences, and networks open without manual fixes.