mermaid-mcp-server
mermaid-mcp-server is an MCP server. Its repository has 235 GitHub stars and is licensed under MIT; we last read it on 2026-10-22.
This server converts Mermaid diagrams into PNG images and connects to an MCP protocol.
Install
MCP servers are packaged differently from each other -- some run via npx, some as a Docker image, some as a plain script you clone and run. mermaid-mcp-server’s own README did not state one plainly enough for this page to quote it rather than guess, so it will not guess. The repository below states it.
What it reaches, and what it needs
Reaches
○ not recognised
Credential
○ none found
Maintenance
Stars
235
State
listed
Licence
MIT
From the repository
A Model Context Protocol (MCP) server that converts Mermaid diagrams to PNG images
What mermaid-mcp-server can do
1 tool documented in its README. An AI client calls these by name.
generate- Converts Mermaid diagram code to a PNG image or SVG file
Read from the README; names are kept only if the README contains them.
Common questions about mermaid-mcp-server
- What does mermaid-mcp-server do?
- This server converts Mermaid diagrams into PNG images and connects to an MCP protocol.
- How do I install mermaid-mcp-server?
- Its README did not state an install command plainly enough for us to quote one, so we do not guess. The repository has the instructions: https://github.com/peng-shawn/mermaid-mcp-server
- Is mermaid-mcp-server official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 235 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-22.
- What licence does mermaid-mcp-server use?
- The repository declares the MIT licence.