plantuml_web

2niuhe/plantuml_web

🔗 Latest commit:d9d482c

🕒 Updated:Aug 3, 2025, 08:55 PM

Python

Development

Generate PlantUML Diagrams as PNG/SVG with Embedded Web Viewer

MCP Trust Score

Based on our comprehensive evaluation criteria

🤖 Evaluated by gemini-2.5-flashFix

Trust Score38/100

• Basic MCP protocol features implemented (12/40)
• Room for improvement in GitHub community
• Optimal dependency management (20/20)
• Room for improvement in deployment maturity
• Documentation (8/8)
• Archestra MCP Trust score badge is missing

GitHub Metrics

Repository statistics and activity

⭐ GitHub Stars:2

👥 Contributors:1

📋 Total Issues:0

📦 Has Releases:No

🔧 Has CI/CD Pipeline:No

MCP Protocol Support

Implemented MCP protocol features

🤖 Evaluated by gemini-2.5-flashFix

Tools:✓

Prompts:✗

Resources:✗

Sampling:✗

Roots:✗

Logging:✗

STDIO Transport:✗

HTTP Transport:✓

OAuth2 Auth:✗

Dependencies

4 dependencies

Libraries and frameworks used by this MCP server

🤖 Evaluated by gemini-2.5-flashFix

Main

nicegui

mcp

uvicorn

Medium

httpx

Configuration

Configuration example extracted from README.md for Claude Desktop and other clients.

🤖 Evaluated by gemini-2.5-flashFix

{
  "mcpServers": {
    "plantuml-web-mcp-docker": {
      "command": "docker",
      "args": [
        "run",
        "-d",
        "-p",
        "8080:8080",
        "-p",
        "8765:8765",
        "plantuml_web_mcp:latest"
      ],
      "env": {}
    },
    "plantuml-web-mcp": {
      "command": "sh",
      "args": [
        "start.sh"
      ],
      "env": {}
    }
  }
}

README.md

plantuml_web

Using nicegui as a PlantUML frontend, you can deploy PlantUML on an intranet.

It's a nicegui demo project with an added MCP (Model Context Protocol) server that exposes PlantUML functionality to AI assistants.

Plantuml jar version: plantuml-1.2025.3.jar

demo

Features

Web Interface

Interactive PlantUML editor with live preview
Save and load diagrams
Responsive UI with resizable panels

MCP Server

Generate PlantUML diagrams in SVG or PNG format
Validate PlantUML code with detailed error messages

Usage:

With Docker

docker build -t plantuml_web_mcp .

# or pull from dockerhub
# docker pull  2niuhe/plantuml_web_mcp:latest

docker run -d -p 8080:8080 -p 8765:8765 plantuml_web_mcp:latest

Then you can access:

Web interface: http://127.0.0.1:8080
MCP server: http://127.0.0.1:8765/sse

Without Docker

pip install -r requirements.txt
sh start.sh

The start script will launch:

PlantUML server on port 8000
Web interface on port 8080
MCP server on port 8765

Connecting to the MCP Server

You can connect to the MCP server using any MCP client, such as Claude Desktop:

Open Claude Desktop
Go to Settings > MCP Servers
Add a new server with the URL: http://localhost:8765/sse
Restart Claude Desktop

Testing the MCP Server

A test client is provided to verify the MCP server functionality:

python test_plantuml_mcp.py http://localhost:8765/sse

Available MCP Tools

generate_plantuml_image: Generate a diagram image from PlantUML code
validate_plantuml_syntax: Validate PlantUML code and return validation result

ref

Home · zauberzeug/nicegui Wiki

How to use nicegui for beginners？ · zauberzeug/nicegui · Discussion #1486

Nicegui example and suggestions · zauberzeug/nicegui · Discussion #1778

NiceGUI

syejing/nicegui-reference-cn: NiceGUI 中文版本文档

(1) Use NiceGUI to watch images and do it from the COMMAND LINE! - YouTube

Resources

GitHub Repository

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README.md

plantuml_web

Using nicegui as a PlantUML frontend, you can deploy PlantUML on an intranet.

It's a nicegui demo project with an added MCP (Model Context Protocol) server that exposes PlantUML functionality to AI assistants.

Plantuml jar version: plantuml-1.2025.3.jar

demo

Features

Web Interface

Interactive PlantUML editor with live preview
Save and load diagrams
Responsive UI with resizable panels

MCP Server

Generate PlantUML diagrams in SVG or PNG format
Validate PlantUML code with detailed error messages

Usage:

With Docker

docker build -t plantuml_web_mcp .

# or pull from dockerhub
# docker pull  2niuhe/plantuml_web_mcp:latest

docker run -d -p 8080:8080 -p 8765:8765 plantuml_web_mcp:latest

Then you can access:

Web interface: http://127.0.0.1:8080
MCP server: http://127.0.0.1:8765/sse

Without Docker

pip install -r requirements.txt
sh start.sh

The start script will launch:

PlantUML server on port 8000
Web interface on port 8080
MCP server on port 8765

Connecting to the MCP Server

You can connect to the MCP server using any MCP client, such as Claude Desktop:

Open Claude Desktop
Go to Settings > MCP Servers
Add a new server with the URL: http://localhost:8765/sse
Restart Claude Desktop

Testing the MCP Server

A test client is provided to verify the MCP server functionality:

python test_plantuml_mcp.py http://localhost:8765/sse

Available MCP Tools

generate_plantuml_image: Generate a diagram image from PlantUML code
validate_plantuml_syntax: Validate PlantUML code and return validation result

ref

Home · zauberzeug/nicegui Wiki

How to use nicegui for beginners？ · zauberzeug/nicegui · Discussion #1486

Nicegui example and suggestions · zauberzeug/nicegui · Discussion #1778

NiceGUI

syejing/nicegui-reference-cn: NiceGUI 中文版本文档

(1) Use NiceGUI to watch images and do it from the COMMAND LINE! - YouTube