| name | markdown-viewer |
| description | Create rich diagrams, data visualizations, technical architecture views, and editorial content cards directly in Markdown using the Markdown Viewer Agent Skills pack. Use for Mermaid-like diagram requests, PlantUML architecture diagrams, Vega charts, JSON Canvas maps, infographics, UML, cloud/network/security/data/IoT diagrams, and polished Markdown documentation visuals. |
| version | 1.0.0 |
| author | Ekko |
| license | MIT |
| platforms | ["linux","macos","windows"] |
| metadata | {"hermes":{"source":"markdown-viewer/skills","tags":["markdown-viewer","diagrams","visualization","plantuml","vega","infographic","documentation"]}} |
| prerequisites | {"commands":["node","npx"]} |
Markdown Viewer
Use this skill when the user wants a diagram, visualization, architecture view, data chart, technical documentation graphic, infographic, mind map, or editorial-quality content card directly inside Markdown.
Markdown Viewer Agent Skills is an opinionated skill pack for AI coding agents. It covers diagram generation, data visualization, and technical documentation using multiple Markdown-rendered engines, including PlantUML, Vega/Vega-Lite, JSON Canvas, infographic blocks, and direct HTML/CSS embeds.
Setup
If the upstream skill pack is not installed, install it first:
npx skills add markdown-viewer/skills
After installation, prefer reading the specific upstream skill for the requested output type before writing complex diagrams. The pack includes detailed syntax rules, examples, and common pitfalls for each renderer.
Skill Selection
Choose the smallest renderer that fits the user's goal:
| User goal | Use |
|---|
| Bar, line, scatter, heatmap, area, radar, word cloud, or data-driven chart | vega / vega-lite |
| KPI card, roadmap, timeline, SWOT, funnel, org chart, or structured visual summary | infographic |
| Free-position mind map, concept map, knowledge graph, or planning board | canvas |
| System layers, microservices, app/data/infrastructure layers | architecture |
| Editorial knowledge card, event card, data highlight, or polished content tile | infocard |
| UML class, sequence, activity, state, component, deployment, package, or use-case diagram | uml |
| AWS, Azure, GCP, Alibaba Cloud, Kubernetes, serverless, or multi-cloud diagram | cloud |
| LAN/WAN, data center, enterprise network, or device topology | network |
| Threat model, zero-trust, IAM, firewall, encryption, or compliance view | security |
| Enterprise architecture with business/application/technology layers | archimate |
| BPMN workflow, swim lanes, integration pattern, or value stream map | |