Server data from the Official MCP Registry
A Test MCP server that provides tools, promts and resources
About
A Test MCP server that provides tools, promts and resources
Security Report
This is a well-structured, minimal MCP server that provides basic developer tools functionality. The code is clean with proper environment variable handling and appropriate permissions for its purpose as a simple demo server with random number generation and utility functions. Supply chain analysis found 5 known vulnerabilities in dependencies (0 critical, 3 high severity).
3 files analyzed · 7 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: APP_TRANSPORT
Environment variable: APP_HOST
Environment variable: APP_PORT
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-oleksii-donets-simple-mcp": {
"env": {
"APP_HOST": "your-app-host-here",
"APP_PORT": "your-app-port-here",
"APP_TRANSPORT": "your-app-transport-here"
},
"args": [
"simple-mcp"
],
"command": "uvx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
Simple MCP Server (Python)
This project provides a minimal Model Context Protocol (MCP) server using Python. It exposes a single tool random_float that returns a random float in [0,1). The server supports multiple transport modes: STDIO (default), HTTP, and SSE.
Run locally
Default (STDIO transport)
uv run main.py
Server Environment Variables
| Variable | Purpose | Default |
|---|---|---|
| APP_TRANSPORT | Transport type (STDIO, HTTP, SSE) | STDIO |
| APP_HOST | Server host | 0.0.0.0 |
| APP_PORT | Server port | 8000 |
Docker
Build the image and run:
docker build -t simple-mcp .
Docker with different transports
# HTTP transport
docker run --rm -p 8000:8000 -e APP_TRANSPORT=HTTP simple-mcp
# SSE transport
docker run --rm -p 8000:8000 -e APP_TRANSPORT=SSE simple-mcp
# Custom port
docker run --rm -p 9000:9000 -e APP_TRANSPORT=HTTP -e APP_PORT=9000 simple-mcp
Test as a standalone app
Test using Postman
uv --directory <path_to_project_directory> run main.py
Test using Claude Desktop
{
"mcpServers": {
"simple_mcp": {
"command": "uv",
"args": [
"run",
"--directory",
"<path_to_project_directory>",
"main.py"
]
}
}
}
Test as a docker image
Test using Postman
docker run --rm -i simple-mcp
Test using Claude Desktop
{
"mcpServers": {
"simple_mcp": {
"command": "docker",
"args": [
"run",
"--rm",
"-i",
"simple-mcp"
]
}
}
}
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