This MCP server gives Claude (and any MCP-compatible AI tool) the ability to render sequence diagrams, flowcharts, ER diagrams, C4 architecture, gantt charts, and 40+ other chart types from concise…
Diagrammo (dgmo) is an MCP project maintained in the diagrammo/dgmo-mcp repository. The maintainer describes its purpose as “This MCP server gives Claude (and any MCP-compatible AI tool) the ability to render sequence diagrams, flowcharts, ER diagrams, C4 architecture, gantt charts, and 40+…”. Read the project documentation for the complete scope.
The documented npm package is @diagrammo/dgmo-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| render_diagram | Render DGMO markup to SVG or PNG |
| validate_diagram | Check markup and report parse errors, without rendering |
| suggest_chart_type | Suggest the chart types that fit a description |
| list_chart_types | List all supported chart types, marking the beta ones |
| get_language_reference | Get DGMO syntax documentation for accurate generation |
| get_examples | Fetch worked examples for a chart type |
| check_app_installed | Report whether the desktop app is installed |
| preview_diagram | Render one or more diagrams and open an HTML preview in the browser |
| generate_report | Build a polished multi-section HTML report with ToC and optional source |
{
"mcpServers": {
"dgmo": {
"command": "npx",
"args": [
"-y",
"@diagrammo/dgmo-mcp"
]
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
Connect to Miro Whiteboard Application and enable board manipulation and data extraction.
Render, verify, describe, and safely edit Mermaid diagrams through MCP.
Structured visual plans and PR recaps with diagrams, prototypes, annotations, and sharing
This repository is the public connector kit for the hosted server. There is no server code here: the server runs at https://mcp.agilehero.io/mcp, and these files describe it to MCP clients and…
MCP server for AI Diagram Maker — generate beautiful software engineering diagrams directly inside Cursor, Claude Desktop, Claude Code, or any MCP-compatible AI agent.
MCP server for AI Diagram Maker — generate software engineering diagrams from text, JSON, ASCII art, or images