# Mermaid MCP Server

> Use this tool when you need to visualize project structures and flows, as it analyzes codebases and generates Mermaid diagrams as PNG images, solving complexity and understanding issues in local or GitHub-based projects. It takes codebases as input and produces visual diagrams as output, providing a clear interface for agents to discover and read files. Ideal for use cases where codebase comprehension and visualization are crucial, such as development, debugging, and documentation.

Canonical page: https://skillsregistry.net/skills/gittyburstein-mermaid-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/gittyburstein-mermaid-mcp-server

## Description

Enables agents to analyze codebases (local or GitHub) and automatically generate Mermaid diagrams rendered as PNG images via Kroki, providing visual understanding of project structure and flow through file discovery, reading, and diagram generation.

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ezxhxcohaw)
- **Repository:** <https://github.com/GittyBurstein/mermaid-mcp-server>

## 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": "gittyburstein-mermaid-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/gittyburstein-mermaid-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/gittyburstein-mermaid-mcp-server/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