simple_mcp
简单 MCP 服务器(Python)
本项目使用 Python 提供了一个极简的模型上下文协议(MCP)服务器。它暴露了一个单一工具 random_float,返回 [0,1) 范围内的随机浮点数。该服务器支持多种传输模式:STDIO(默认)、HTTP 和 SSE。
本地运行
默认(STDIO 传输)
uv run main.pyRelated MCP server: Math Calculator MCP Server
服务器环境变量
变量 | 用途 | 默认值 |
APP_TRANSPORT | 传输类型(STDIO、HTTP、SSE) | STDIO |
APP_HOST | 服务器主机 | 0.0.0.0 |
APP_PORT | 服务器端口 | 8000 |
Docker
构建镜像并运行:
docker build -t simple-mcp .使用不同传输模式的 Docker
# 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作为独立应用进行测试
使用 Postman 进行测试
uv --directory <path_to_project_directory> run main.py使用 Claude Desktop 进行测试
{
"mcpServers": {
"simple_mcp": {
"command": "uv",
"args": [
"run",
"--directory",
"<path_to_project_directory>",
"main.py"
]
}
}
}作为 Docker 镜像进行测试
使用 Postman 进行测试
docker run --rm -i simple-mcp使用 Claude Desktop 进行测试
{
"mcpServers": {
"simple_mcp": {
"command": "docker",
"args": [
"run",
"--rm",
"-i",
"simple-mcp"
]
}
}
}Maintenance
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