# DiagramMCP

> Use this tool when you need to dynamically generate software development diagrams, such as flowcharts and sequence diagrams, to visualize and document complex systems. It solves problems related to diagram creation, validation, and exportation, accepting Mermaid syntax as input and producing outputs in formats like SVG and PNG. Ideal for use cases requiring rapid diagram prototyping and documentation, such as agile development and technical writing.

Canonical page: https://skillsregistry.net/skills/lelondelonmelon-diagrammcp  
JSON: https://api.skillsregistry.net/v1/skills/lelondelonmelon-diagrammcp

## Description

Enables the dynamic generation of various software development diagrams, such as flowcharts, sequence diagrams, and architecture diagrams, using Mermaid syntax. It includes tools for diagram validation and provides instructions for exporting results to multiple formats including SVG and PNG.

## Trust

- **Trust score (0–1):** 0.96
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/f4vnq06wb2)
- **Repository:** <https://github.com/LelonDelonMelon/diagramMCP>

## 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": "lelondelonmelon-diagrammcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/lelondelonmelon-diagrammcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/lelondelonmelon-diagrammcp/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