Create flowcharts, sequence diagrams, state machines, class diagrams, Gantt charts, and mindmaps using simple text-based syntax. Best for process flows, API interactions, and technical documentation. NOT for data-driven charts (use vega), quick KPI visuals (use infographic), or layered system architecture (use architecture).
Install
The individual skill folder is not confirmed. This command opens the repository’s skill selector; follow the upstream instructions.
skills CLI
npx skills add markdown-viewer/skills