Best Mermaid MCP Servers

Mermaid is a JavaScript-based diagramming and charting tool that renders Markdown-inspired text definitions to create and modify diagrams dynamically. It allows users to generate flowcharts, sequence diagrams, class diagrams, and other visualization tools using text and code.

View all Mermaid MCP Servers

Why this server?
Provides the ability to create Mermaid visualizations through the create_mermaid_visualization pattern, enabling diagram generation within the tools framework.
Fabric MCP Server
RAG Systems Developer Tools Coding Agents
augmentedivan
A
security
A
license
A
quality
An MCP server that exposes Fabric patterns as tools for Cline, enabling AI-driven pattern execution directly within Cline tasks.
Last updated 6 months ago
1
0
19
MIT
Why this server?
Includes support for Mermaid diagrams to visualize the workflow of how multiple AI models contribute to the advisory system.
Multi-Model Advisor
RAG Systems Agent Orchestration Code Execution
YuChenSSR
A
security
A
license
A
quality
An MCP server that queries multiple Ollama models and combines their responses, providing diverse AI perspectives on a single question for more comprehensive answers.
Last updated 10 months ago
2
74
MIT
Why this server?
Uses Mermaid for rendering architecture and data flow diagrams to visualize the MCP Advisor system architecture
MCP Advisor
Search RAG Systems Hybrid
istarwyh
A
security
A
license
A
quality
A discovery and recommendation service that helps AI assistants find Model Context Protocol servers based on natural language queries.
Last updated 3 months ago
93
80
MIT
Why this server?
Uses Mermaid for architecture diagrams in documentation to visualize the system's component relationships and data flow.
AI Intervention Agent
Autonomous Agents Agent Orchestration Developer Tools
XIADENGMA
A
security
A
license
A
quality
Enables real-time user intervention for MCP agents through a web UI, allowing users to review context and provide feedback when AI agents drift from intent, keeping them on track.
Last updated a month ago
1
3
MIT
Why this server?
Utilizes Mermaid for creating diagrams to visualize workflow processes and architecture.
openai-tool2mcp
RAG Systems Search Code Execution
alohays
A
security
A
license
A
quality
A lightweight bridge that wraps OpenAI's built-in tools (like web search and code interpreter) as Model Context Protocol servers, enabling their use with Claude and other MCP-compatible models.
Last updated a year ago
4
12
MIT
Why this server?
Enables the insertion of Mermaid flowcharts, sequence diagrams, and architecture diagrams directly into Feishu documents.
Feishu MCP Server
Workplace & Productivity Content Management Systems App Automation
redleaves
A
security
A
license
A
quality
Enables AI assistants to directly read, write, and manage Feishu documents, spreadsheets, and multi-dimensional tables. It supports automated documentation tasks and rich text management, including Mermaid diagrams and image uploads.
Last updated 14 days ago
18
36
MIT
Why this server?
Exports research structures as Mermaid flowchart diagrams for visualization using Mermaid.js.
Tiling Trees MCP Server
Research & Data Knowledge & Memory Developer Tools
k-chrispens
A
security
A
license
A
quality
Enables exploration and organization of research ideas using a hierarchical tile-based method with support for creating interconnected nodes (questions, hypotheses, methods, results), analyzing research gaps, and exporting to multiple visualization formats.
Last updated 3 months ago
18
MIT
Why this server?
Supports data visualization through Mermaid charts, enabling the generation of graph visualizations and pie charts from query results.
Trino MCP Server
Databases RAG Systems Hybrid
stinkgen
A
security
A
license
A
quality
Provides AI models with structured access to Trino's distributed SQL query engine, enabling LLMs to directly query and analyze data stored in Trino databases.
Last updated a year ago
3
10
MIT
Why this server?
Renders Mermaid diagram source text to PNG images via Kroki API, with automatic file saving and support for custom titles and output directory configuration.
Mermaid MCP Server
Code Analysis Developer Tools Software Architecture
GittyBurstein
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security
A
license
A
quality
Enables agents to analyze codebases (local or GitHub) and automatically generate Mermaid diagrams rendered as PNG images via Kroki, providing visual understanding of project structure and flow through file discovery, reading, and diagram generation.
Last updated a month ago
3
3
MIT