Mermaid Diagram Repair Dataset

Overview

This dataset contains failing Mermaid diagrams and their repair data, organized by diagram type.

Files

architecture.jsonl: architecture diagram repairs
block.jsonl: block diagram repairs
class.jsonl: class diagram repairs
er.jsonl: er diagram repairs
flowchart.jsonl: flowchart diagram repairs
journey.jsonl: journey diagram repairs
mindmap.jsonl: mindmap diagram repairs
packet.jsonl: packet diagram repairs
pie.jsonl: pie diagram repairs
requirement.jsonl: requirement diagram repairs
sankey.jsonl: sankey diagram repairs
sequence.jsonl: sequence diagram repairs

Format

Each line in the JSONL files contains:

{
  "task": "REPAIR",
  "input": {
    "diagram": "string - The failing Mermaid diagram code",
    "diagram_type": "string - Type of diagram (flowchart, sequence, etc.)",
    "compiler_errors": ["array of error messages from Mermaid parser"]
  }
}

Usage

This dataset is designed for training and testing AI models to repair broken Mermaid diagrams.

Generated

Timestamp: 2025-09-30T10:11:06.058Z
Total Files: 12

License

Please check with Mermaid Chart for licensing information.

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