Mermaid Doc MCP Server

# Mermaid Doc MCP Server Mermaid Doc MCP Server is a server for generating Mermaid documents. ## Features - **List Diagrams**: List all available

Local serverstdioPython

What is the Mermaid Doc MCP server?

If you already use Mermaid Doc, the mermaid doc mcp server is the piece that lets your assistant work with it directly. # Mermaid Doc MCP Server Mermaid Doc MCP Server is a server for generating Mermaid documents. ## Features - List Diagrams: List all available Mermaid diagram names in the documentation. - Retrieve Documentation: Retrieve the.

What the server does

  • List Diagrams — List all available Mermaid diagram names in the documentation
  • Retrieve Documentation — Retrieve the documentation content for a specific Mermaid diagram

Available tools

The toolset is worth reading before you wire it up, because it tells you what the integration is really for:

  • list_diagrams — List all available Mermaid diagram names in the documentation
  • get_diagram_doc — Retrieve the documentation content for a specific Mermaid diagram

Installation

Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client. The configuration blocks on this page cover the common clients.

Where it fits

Among the knowledge and memory options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Mermaid Doc's toolset — list_diagrams, get_diagram_doc — is a fair guide to whether it matches your workflow. It is maintained by moritalous; worth a glance at recent repository activity before you build anything load-bearing on it.

SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.

Worth knowing first

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.

Available tools

ToolWhat it does
list_diagramsList all available Mermaid diagram names in the documentation.
get_diagram_docRetrieve the documentation content for a specific Mermaid diagram.

How to install the Mermaid Doc MCP server

{
  "mcpServers": {
    "mermaid-doc-mcp-server": {
        "command": "uvx",
        "args": ["mermaid-doc-mcp-server@latest"]
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Example prompts to try

  • Use Mermaid Doc to list diagrams.
  • Use Mermaid Doc to get diagram doc.

Frequently asked questions

It is an MCP server that provides access to Mermaid diagram documentation through tools that list diagram names and retrieve their content.