vega 是做什么的？
使用 Vega-Lite（声明式）和 Vega（编程式）创建数据驱动的图表。最适合数值数据的统计可视化——条形图、折线图、散点图、热力图、面积图、雷达图和词云。
使用 Vega-Lite（声明式）和 Vega（编程式）创建数据驱动的图表。最适合数值数据的统计可视化——条形图、折线图、散点图、热力图、面积图、雷达图和词云。
这是一个专注于数据可视化技能的 AI 代理工具，支持通过 Vega-Lite 和 Vega 两种方式生成统计图表。Vega-Lite 采用声明式语法，适合快速创建常见图表类型；Vega 则提供编程式接口，允许更精细的定制。该技能适用于需要在 Markdown 文档中嵌入交互式图表的开发者，尤其擅长处理数值数据的统计可视化，支持条形图、折线图、散点图、热力图、面积图、雷达图和词云等多种图表类型。基于其 SKILL.md 文档，该技能的核心优势在于将复杂的数据可视化逻辑封装为简单的 API 调用，用户只需提供数据及配置参数即可生成图表，极大地降低了在开发文档或报告中创建专业图表的门槛。
npx skills add https://github.com/markdown-viewer/skills/tree/main/skills/vegaInstalled? Explore more 图像 skills: steipete/songsee, affaan-m/frontend-design, mattpocock/improve-codebase-architecture · View all 6 →
使用 Vega-Lite（声明式）和 Vega（编程式）创建数据驱动的图表。最适合数值数据的统计可视化——条形图、折线图、散点图、热力图、面积图、雷达图和词云。
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.