Mermaid Diagrams

Generate diagrams in markdown that render in GitHub, GitLab, VS Code, Obsidian, Notion. Syntax verified against Mermaid v11.16 (2026).

Quick Start

```mermaid
flowchart LR
    A[Start] --> B{Decision}
    B -->|Yes| C[Action]
    B -->|No| D[Finish]
```

Quick Decision Tree