Fast Mermaid Validator MCP

# Examples This directory contains example Mermaid diagrams for testing and demonstration purposes. ## Directory Structure - **`diagrams/`** - Collection of Mermaid diagram examples covering all 28 supported diagram types ## Example Files ### Comprehensive Test Suite - `all_26_diagram_types.md` - Complete test suite with examples of all 28 diagram types - `comprehensive_test.md` - Additional comprehensive testing scenarios ### Real-world Examples - `dad_child3.md` - Complex business process diagram - `dad_child3_original.md` - Original version of business process - `lgicus01_fixed.md` - Fixed logistics diagram example - `lgtestp2_fixed.md` - Fixed logistics test example ### Basic Examples - `simple_test.md` - Simple flowchart example - `simple_flowchart_test.md` - Basic flowchart test - `sequence_test.md` - Sequence diagram example - `test_diagram.mmd` - Test diagram in .mmd format ### Error Testing - `invalid_sequence.md` - Invalid syntax examples for testing error handling - `test_invalid_syntax.md` - Additional invalid syntax tests ## Usage ### Test via API ```bash # Upload and validate a file curl -X POST http://localhost:8000/api/v1/upload/file \ -F "file=@examples/diagrams/all_26_diagram_types.md;type=text/markdown" # Validate diagram content directly curl -X POST http://localhost:8000/api/v1/validate \ -H "Content-Type: application/json" \ -d '{"content": "flowchart TD\n A-->B"}' ``` ### Test via MCP ```bash # Start MCP server npm run start:mcp-http # Use MCP tools to validate diagrams # See MCP documentation for details ``` ## Supported Diagram Types (28 Total) 1. Flowchart 2. Sequence Diagram 3. Class Diagram 4. State Diagram 5. Entity Relationship Diagram 6. Gantt Chart 7. User Journey 8. Requirement Diagram 9. Sankey Diagram 10. XY Chart 11. Kanban 12. Block Diagram 13. C4 Diagram 14. Mindmap 15. Quadrant Chart 16. Timeline 17. Git Graph 18. Pie Chart 19. Info (basic text) 20. Architecture 21. Radar Chart 22. Packet Diagram 23. Treemap 24. Zenuml 25. BPMN (via plugin) 26. Excalidraw (via plugin) 27. MindElixir (via plugin) 28. Custom diagrams (via plugin) ## Adding New Examples To add new example diagrams: 1. Create a `.md` or `.mmd` file in the `diagrams/` directory 2. Include Mermaid code blocks with diagram type specified 3. Add descriptive comments explaining the diagram 4. Test the diagram using the API or MCP tools ## Note These examples are used for: - Testing all supported diagram types - Demonstrating API capabilities - Regression testing - Documentation examples