Mermaid MCP Server
Connect your account, then chat with AI to run tools.
This server provides tools for validating and rendering Mermaid diagrams, allowing users to create visual representations of complex data flows and processes. It also offers access to diagram titles, summaries, and a library of icons, making it ideal for developers and technical writers who need to incorporate diagrams into their documentation or presentations.
Opens MCPBundles Studio with this server selected. After sign-in, chat and run tools from the same thread.
Tools in this Server
This server uses the MCP protocol with a live tool list. Tools are discovered when your MCP client connects (often after authentication), so they are not enumerated on this public page. Open Studio or connect from your client to see the tools available to your workspace.
Frequently Asked Questions
What is the Mermaid MCP server?
This server provides tools for validating and rendering Mermaid diagrams, allowing users to create visual representations of complex data flows and processes. It also offers access to diagram titles, summaries, and a library of icons, making it ideal for developers and technical writers who need to incorporate diagrams into their documentation or presentations. It provides MCP tools that your client discovers when it connects (this page may not list every tool name) that AI agents can use through the Model Context Protocol (MCP).
How do I connect Mermaid to my AI agent?
Add the MCPBundles server URL to your MCP client configuration (Claude Desktop, Cursor, VS Code, etc.). The URL format is: https://mcp.mcpbundles.com/bundle/mermaid-mcp. Authentication is handled automatically.
How many tools does Mermaid provide?
Mermaid is a remote MCP server. The live tool list is supplied by the server when your MCP client connects, so the count is not fixed on this public page. After you connect in MCPBundles Studio or your client, you will see the tools your session can call.
What authentication does Mermaid require?
Mermaid uses API Key. Mermaid requires credentials. Connect via MCPBundles and authentication is handled automatically.
Setup Instructions
Connect Mermaid to any MCP client in minutes
https://mcp.mcpbundles.com/bundle/mermaid-mcpOne-click install:
The link prefills the Add custom connector dialog — you still review the values and click Add, then Connect to complete OAuth.
Or add manually
- Open claude.ai → Settings → Connectors.
- Click the + button and choose Add custom connector.
- Set Name to
Mermaidand paste the MCP URL into Remote MCP server URL. - Click Add. Mermaid will appear under Not connected — select it and click Connect to complete OAuth.
Custom connectors at claude.ai require a paid Claude plan (Pro, Max, Team, or Enterprise).
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Maintain this listing
Operate Mermaid? You can take over the listing's metadata.
Operate Mermaid?
Take over this listing's metadata — name, description, category, logo, website, contact email, and skill content. Verification is a 6-digit code we email to one of the maintainer addresses your server already publishes in /.well-known/security.txt or /.well-known/mcpbundles.json. Free, takes about a minute.