# dgmo-mcp

> Use this tool when you need to create and render various diagram types, such as sequence, flowchart, and mind maps, to visual formats like SVG and PNG. It solves problems related to diagram creation, sharing, and collaboration by providing a local rendering server with customizable palettes and themes. The tool accepts diagram inputs and outputs rendered images, making it ideal for use cases where visual communication and documentation are essential.

Canonical page: https://skillsregistry.net/skills/diagrammo-dgmo-mcp  
JSON: https://api.skillsregistry.net/v1/skills/diagrammo-dgmo-mcp

## Description

MCP server for rendering 35+ diagram types — sequence, flowchart, ER, C4, gantt, mindmap, infra, and more — to SVG/PNG with
browser preview. Local rendering with palette/theme support and shareable diagrammo.app URLs.

## Trust

- **Trust score (0–1):** 0.95
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** browser-automation
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/l1t48sbsvy)
- **Repository:** <https://github.com/diagrammo/dgmo-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "diagrammo-dgmo-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/diagrammo-dgmo-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/diagrammo-dgmo-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt