# Mermaid MCP Server

> Use this tool when you need to convert Mermaid diagram code into visual formats like PNG, JPG, SVG, and PDF, with customizable themes, to solve diagram rendering and visualization problems for AI clients. It takes Mermaid diagram code as input and outputs images in various formats, allowing for seamless integration with AI applications. Ideal for use cases where visual representation of complex data is required, such as documentation, reporting, and presentation generation.

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

## Description

A Model Context Protocol server that converts Mermaid diagram code into various image formats (PNG, JPG, SVG, PDF) with theme customization options for AI clients.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** media
- **Updated:** 2026-09-02

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/bm8cs0vxpy)
- **Repository:** <https://github.com/wwwzhouhui/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": "wwwzhouhui-mermaid-mcp-server"
    }
  }
}
```

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