What does the `init-postgres-docker` tool do?
It creates a new Docker container running PostgreSQL with a specified database name, a default user (`pguser`), and a default password (`mysecretpassword`), then returns the connection URL.
MCP Server: PostgreSQL Docker Initializer
@Flow-Research
基本信息
关于 MCP Server: PostgreSQL Docker Initializer
暂无概览
MCP Server: PostgreSQL Docker Initializer 配置
使用下面的配置,将此服务器添加到你的 MCP 客户端。
{
"mcpServers": {
"mcp-server-postgres-init": {
"command": "npx",
"args": [
"@modelcontextprotocol/inspector",
"node",
"build/index.js"
]
}
}
}MCP Server: PostgreSQL Docker Initializer 工具
工具列表暂未提供
当前收录暂时没有可展示的工具列表，不代表服务没有工具。请查阅项目文档了解支持的能力。
点击上方按钮,在临时沙箱中运行此服务器并实时获取工具列表。
概览
What is MCP Server: PostgreSQL Docker Initializer?
This MCP server provides a single tool (init-postgres-docker) that initializes a PostgreSQL database inside a new Docker container. It is designed for developers who need a quick, disposable PostgreSQL instance for development or testing.
How to use MCP Server: PostgreSQL Docker Initializer?
Install dependencies with make install or npm install, build with make build or npm run build, then run the server. Use make inspect to interact via the MCP inspector, or run node build/index.js directly to connect with an MCP client. The tool is invoked by sending a request with a database name.
Key features of MCP Server: PostgreSQL Docker Initializer
- Exposes a single tool,
init-postgres-docker - Pulls
postgres:latestDocker image automatically - Creates a PostgreSQL container with a specified database name
- Maps container port 5432 to a random available host port
- Sets container to auto-remove when stopped
- Returns a PostgreSQL connection URL (e.g.,
postgresql://pguser:mysecretpassword@localhost:<hostPort>/<dbName>)
Use cases of MCP Server: PostgreSQL Docker Initializer
- Quickly spin up a throwaway PostgreSQL database for local development
- Automate database provisioning in CI/CD pipelines or testing environments
- Provide a temporary database for demonstrations or tutorials
常见问题
What are the prerequisites to run this server?
Node.js and npm (or a compatible package manager), Docker (must be running), and Make.
Is the default password secure?
No, the password `mysecretpassword` is hardcoded and insecure. This server is intended for demonstration purposes only; real-world use should implement a more secure password method.
Does the PostgreSQL container persist after stopping?
No, the container is set to auto-remove (`AutoRemove: true`). Consider the lifecycle needed for your use case.
How can I run the server without the Makefile?
Install dependencies with `npm install`, build with `npm run build`, then run `node build/index.js` directly or use the MCP inspector with `npx @modelcontextprotocol/inspector node build/index.js`.
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