MCP Servers
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Mermaid Diagrams

GA

Render interactive diagrams from text — flowcharts, sequence diagrams, mind maps, and 20 more types. No API keys required.

MCP ServersVisualizationDiagramsBuilt-in

How it works

Every agent request passes through Ferentin policy before it reaches Mermaid Diagrams.
  1. AI agentAsks for something
  2. Ferentin policies
    • Client side rendering
  3. Mermaid Diagrams MCP serverRuns inside Ferentin
  4. Governed resultMasked, logged, returned

What you can do with Mermaid Diagrams

  • Flowcharts
  • Sequence diagrams
  • Class diagrams
  • Er diagrams
  • Gantt charts
  • Mind maps
  • Svg export

Overview

Mermaid is a JavaScript-based diagramming tool that renders text definitions into SVG diagrams. It supports 23 diagram types including flowcharts, sequence diagrams, class diagrams, ER diagrams, Gantt charts, and mind maps.

Ferentin integration

Mermaid MCP Server enables AI agents to render interactive diagrams entirely client-side. Supports 5 built-in themes, hand-drawn sketch style, and SVG export. No API keys required.

Frequently asked about Mermaid Diagrams

What can AI agents do with Mermaid Diagrams through Ferentin?
Through Ferentin, agents can use Mermaid Diagrams for flowcharts, sequence diagrams, class diagrams, er diagrams, gantt charts, mind maps and svg export. Every call is checked against your Ferentin policies first.
How does Ferentin secure Mermaid Diagrams access?
Requests through the Mermaid Diagrams integration are covered by client side rendering. These controls are applied by Ferentin, not by Mermaid Diagrams, so they hold across every connected agent.
How do I connect Mermaid Diagrams to Ferentin?
Open the Ferentin admin console, add Mermaid Diagrams as a new connection and authenticate with the vendor credentials. You then choose which permissions and which tools your agents may use, and the connection goes live for everyone covered by your policies.
Is the Mermaid Diagrams integration generally available?
Yes. The Mermaid Diagrams integration is generally available on Ferentin, including the free tier.