A Mermaid diagram viewer and editor with AI capabilities, built on Val Town.

• Create and edit Mermaid diagrams
• AI-powered diagram improvements
• Multiple themes
• Save and share diagrams
• History tracking

• src/components/: React components
• src/hooks/: Custom React hooks
• src/db/: Database operations
• src/api/: API handlers
• src/App.tsx: Main React app
• src/index.tsx: Entry point