vega 是做什麼的？
使用 Vega-Lite（宣告式）和 Vega（程式化）建立資料驅動的圖表。最適合數值資料的統計視覺化 — 長條圖、折線圖、散佈圖、熱力圖、面積圖、雷達圖和文字雲。
使用 Vega-Lite（宣告式）和 Vega（程式化）建立資料驅動的圖表。最適合數值資料的統計視覺化 — 長條圖、折線圖、散佈圖、熱力圖、面積圖、雷達圖和文字雲。
此技能專注於在 Markdown 預覽器中利用 Vega-Lite 和 Vega 生成資料驅動的圖表。它特別適用於呈現統計數據，支援多種常見圖表類型，包括長條圖、折線圖、散佈圖、熱力圖、面積圖、雷達圖以及文字雲。Vega-Lite 提供更高層級的宣告式語法，讓使用者只需簡單的 JSON 規格即可快速建立圖表；而 Vega 則提供更靈活的程式化控制，適合需要自訂或複雜視覺效果的場景。此技能無需外部依賴，直接在 Markdown 文件中嵌入圖表定義，預覽時會自動渲染為視覺化圖形。對於需要在文件、報告或筆記本中展示資料洞察的開發者或資料科學家而言，這是一個高效且強大的工具，支援在支援 Markdown 預覽的 IDE 或編輯器中使用。
npx skills add https://github.com/markdown-viewer/skills/tree/main/skills/vegaInstalled? Explore more 影像 skills: steipete/songsee, affaan-m/frontend-design, mattpocock/improve-codebase-architecture · View all 6 →
使用 Vega-Lite（宣告式）和 Vega（程式化）建立資料驅動的圖表。最適合數值資料的統計視覺化 — 長條圖、折線圖、散佈圖、熱力圖、面積圖、雷達圖和文字雲。
This repo contains 13 individual skills — each has its own dedicated page.
Create ArchiMate enterprise architecture diagrams using PlantUML stdlib macros. Best for TOGAF viewpoints, layered EA modeling (Business/Application/Technology), motivation analysis, and migration planning.
Create layered system architecture diagrams using HTML/CSS templates with color-coded tiers and grid layouts. Best for technology stacks, microservices topology, and multi-tier application design.
Create business process diagrams using PlantUML syntax with BPMN, EIP, and Lean Mapping stencil icons. Best for workflow automation, approval chains, message-based integration patterns, and value stream mapping.
Create spatial diagrams with free-positioned nodes using JSON format. Best for concept maps, knowledge graphs, and planning boards requiring precise x/y coordinate control.
Create cloud provider architecture diagrams using PlantUML syntax with official AWS, Azure, GCP, and Alibaba Cloud service icons. Best for multi-service cloud topologies and migration blueprints.
Create data pipeline and analytics architecture diagrams using PlantUML syntax with database/analytics stencil icons. Best for ETL pipelines, data lakes, real-time streaming, data warehousing, and BI dashboard design.
Create directed/undirected graphs using DOT language with automatic layout. Best for dependency trees, call graphs, package hierarchies, and module relationships requiring fine-grained edge routing.
Create editorial-style information cards using HTML/CSS in Markdown. Best for knowledge summaries, data highlights, event announcements, and single-topic content cards with magazine-quality typography.
Create IoT architecture diagrams using PlantUML syntax with device and sensor stencil icons. Best for smart home, industrial IoT (IIoT), fleet management, edge computing, and sensor network layouts.
Create hierarchical mind maps using PlantUML @startmindmap syntax. Best for brainstorming, topic decomposition, study notes, and decision trees with automatic radial layout, left/right branches, and per-node styling.
Create network topology diagrams using PlantUML syntax with mxgraph device icons (Cisco, Citrix, etc.). Best for LAN/WAN layouts, datacenter interconnects, and physical/logical network design.
Create security architecture diagrams using PlantUML syntax with identity, encryption, firewall, and compliance stencil icons. Best for IAM flows, zero-trust models, encryption pipelines, and threat detection architectures.
Create UML diagrams using PlantUML syntax. Best for software modeling — Class, Sequence, Activity, State Machine, Component, Use Case, and Deployment diagrams with concise text-based notation and auto-layout.
Generate spectrograms and feature-panel visualizations from audio with the songsee CLI.
Create distinctive, production-grade frontend interfaces with high design quality. Use when the user asks to build web components, pages, or applications and the visual direction matters as much as the code quality.
Scan a codebase for deepening opportunities, present them as a visual HTML report, then grill through whichever one you pick.
Add documentation for a new AI provider — usage docs, env vars, Docker config, image resources.
Tests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile performance, or verify visual output with real runtime data. Requires the chrome-devtools MCP server to be configured.
This skill should be used when the user wants to visualize data. It intelligently selects the most suitable chart type from 26 available options, extracts parameters based on detailed specifications, and generates a chart image using a JavaScript script.