SKILL.md packages that extend Claude Code, Cursor, Copilot, and other AI agents.
Tags

spectre
Generate a single self-contained HTML prototype to validate features and flows visually before planning or implementation.

codex-visio-replica-workflow
Generates editable Microsoft Visio diagrams from reference images and prepares guided recording/tutorial deliverables for Visio-based diagram replication.

csv-data-summarizer-claude-skill
Automatically inspects CSV files and returns comprehensive statistical summaries and relevant visualizations using pandas and matplotlib/seaborn.

html-anything
Convert an idea, file, folder, or URL into a polished, single-file HTML page using auto-picked design systems (teaching, dashboard, timeline, document, etc.).

dotfiles
Apply Edward Tufte's principles to design, critique, and improve high-density, truthful data visualizations and dashboards.

maui-ui-components-skills
Implement Syncfusion's .NET MAUI DigitalGauge to render LED-style alphanumeric displays (7/14/16-segment and 8x8 dot matrix) for clocks, counters, scoreboards,

oh-my-hi
Generates a visual insights dashboard for Claude Code harnesses, providing token analytics and a catalog of skills and agents.

emacs-skills
Automatically generates professional diagrams from interaction context using D2, optimized for Emacs themes.

trending-skills
Transform any codebase into an interactive visual knowledge graph to explore dependencies and architecture using Claude Code.

Drawbridge
Generate professional hand-drawn style Excalidraw diagrams for flowcharts, architectures, and task maps via API or local render.

lingxling
Python package for creating, manipulating, and analyzing complex networks and graphs.

l7
Guides building high-performance WebGL geospatial visualizations (maps, heatmaps, layers) with AntV L7 and related map providers.

awesome-bio-agent-skills
End-to-end pipeline for short-read bulk RNA-seq alternative splicing analysis: QC, STAR 2-pass alignment, junction QC, rMATS differential splicing, isoform swit