SimpleCalculator using Model Context Protocol (MCP) Server & Docker
About
A demonstration of custom Model Context Protocol (MCP) implementation for arithmetic operations, containerized with Docker for seamless deployment.
Details
- Author
- DionBenFernandes-Dev
- Downloads
- 197
- Categories
- Cloud Service
Jump to
- Custom MCP implementation for arithmetic operations
- Core operations: addition, subtraction, multiplication, division
- Docker-based containerized deployment
- Modern Python packaging with pyproject.toml and uv.lock
- Basic security through container isolation
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
SimpleCalculator using Model Context Protocol (MCP) Server & DockerCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
Clone the repository, then deploy with Docker using docker compose up --build. Alternatively, run locally using Python with uv (install dependencies, then run uv run ./src/server.py). Use the included client script to send requests.
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"simplecalculator using model context protocol (mcp) server & docker": {
"SimpleCalculator-using-MCP-Server---Docker": {
"command": "docker",
"args": [
"compose",
"up",
"--build"
]
}
}
}
}
McpServers
{
"SimpleCalculator-using-MCP-Server---Docker": {
"command": "docker",
"args": [
"compose",
"up",
"--build"
]
}
}
SimpleCalculator using Model Context Protocol (MCP) Server & Docker
A demonstration of custom Model Context Protocol (MCP) implementation for arithmetic operations, containerized with Docker for seamless deployment. ---Features
- MCP Implementation: Custom protocol handling for mathematical operations - Core Operations: Addition, Subtraction, Multiplication, Division - Containerized Architecture: Docker-based deployment - Dependency Management: Modern Python packaging withpyproject.toml and uv.lock
- Protocol Security: Basic communication security through container isolation
---
Project Structure
``
.
├── src/ # MCP server implementation
├── Dockerfile # Container build instructions
├── compose.yaml # Orchestration configuration
├── requirements.txt # Python dependencies
├── pyproject.toml # Project metadata
├── uv.lock # Dependency lock file
├── .gitignore
├── LICENSE.md
└── README.md
`
---
Getting Started
Prerequisites
- Docker
Installation
`bash
git clone https://github.com/DionBenFernandes-Dev/SimpleCalculator-using-MCP-Server---Docker.git
cd SimpleCalculator-using-MCP-Server---Docker
`
Deployment
`bash
docker compose up --build
`
---
Protocol Implementation
The MCP server handles calculations through a custom protocol implementation. Operations are processed using the following pattern:
1. Connection: Client establishes connection to MCP server
2. Request Format:
`bash
Available tools:
- add: Add 2 numbers
- sub: Subtract 2 numbers
- mul: Multiply 2 numbers
- div: Divide 2 numbers
Enter the tool you want to use: add
Enter 1st Number: 3
Enter 2nd Number: 4
`
3. Response Format:
`bash
Result:: 3 + 4 = 7
`
---
Configuration
Modify environment variables in compose.yaml to adjust:
- Server port binding
- Logging verbosity
- Protocol timeouts
---
Development
1. Local Setup:
`bash
pip install uv # recommended
uv venv
uv add -r requirements.txt
uv run ./src/server.py
`
2. Testing:
`bash
uv run .\src\client.py
`
3. Output:
`bash
Available tools:
- add: Add 2 numbers
- sub: Subtract 2 numbers
- mul: Multiply 2 numbers
- div: Divide 2 numbers
Enter the tool you want to use: add
Enter 1st Number: 3
Enter 2nd Number: 4
Result:: 3 + 4 = 7
`
---
License
MIT License - See LICENSE.md
---
Contribution
1. Fork the repository
2. Create feature branch (git checkout -b feature/NewOperation)
3. Commit changes (git commit -m 'Add modulo operation')
4. Push to branch (git push origin feature/NewOperation`)
5. Open Pull Request
---
Maintainer
Dion Ben Fernandes - GitHub Profile --- Note: This implementation demonstrates a custom MCP architecture pattern. For production use, consider implementing proper protocol security measures and validation layers.Sign in to leave a review
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