MCP Unix Manual

An MCP server that provides documentation for Unix commands and can directly obtain help information in Claude conversations.

Developer tools Education and learning tools #Unix Documentation #Command Query #MCP Service .Python

rating : 2.5 points

downloads : 11

update time : 2025-04-28

What is the Unix Manual Server?

The Unix Manual Server is a tool based on the Model Context Protocol (MCP) that can directly provide help documentation for Unix commands in your conversation with Claude. Whether you need to understand the basic usage of a command or in - depth option descriptions, this server can provide you with detailed guidance.

How to use the Unix Manual Server?

Simply enter relevant requests in Claude, such as asking for help information on a specific command or viewing the list of available commands in the system. The server will quickly respond to your needs and return the required information.

Applicable Scenarios

It is suitable for any user who needs to quickly find information related to Unix commands. Both beginners and experienced developers can benefit from it.

Main Features

Get Command DocumentationWith this feature, you can easily obtain the manual pages and usage guides for any Unix command.

List Common CommandsExplore the available commands on your system and view them classified by function.

Check Command ExistenceVerify whether a specific command exists in your system and obtain its version information.

Advantages and Limitations

Advantages

Get command help without leaving the conversation.

Ensure security and prevent potential risks such as command injection.

Support multiple operating system platforms with strong compatibility.

Limitations

Python 3.13+ and the Claude Desktop client need to be installed.

For very complex commands, additional research may be required to fully master their functions.

How to Use

Install the Server

First, ensure that your system meets the minimum requirements (Python 3.13+). Then, install the server according to the following steps: 1. Clone the repository. 2. Install the dependency packages using pip or the uv command. 3. Install the Unix Manual Server plugin in Claude Desktop.

Start Using

After the installation is complete, you can start using the server with simple prompts, for example: 'I need help using the grep command.'

Usage Examples

Get Help for the grep CommandWhen you are not familiar with the grep command, you can request help.

List Common Commands in the SystemIf you want to know the available Unix commands on the system, you can request to list these commands.

Check the Existence of the awk CommandConfirm whether the awk command exists in the system and obtain its version information.

Frequently Asked Questions

How to install the Unix Manual Server?

How is the security of the server ensured?

What should I do if I encounter a problem?

Related Resources

Official Documentation

Visit the GitHub repository for more detailed information.

Claude Desktop

Download the Claude Desktop client to integrate the server.

Model Context Protocol

Learn more about MCP.

🚀 Unix Manual Server (MCP)

An MCP server that provides Unix command documentation directly in Claude conversations.

🚀 Quick Start

The Unix Manual Server (MCP) enables users to access Unix command documentation directly within Claude conversations. It offers a range of features to assist users in working with Unix commands.

✨ Features

Retrieve Command Documentation: Search for help pages, manual pages, and command usage information.
List Common Commands: Discover available commands on the system and categorize them by function.
Check Command Existence: Verify the availability of specific commands and obtain version information.

📦 Installation

Prerequisites

Python 3.13+
Claude Desktop or any MCP-compatible client

Setup

Clone this repository.
Install the package:

pip install -e .
# Or
uv install -e .

Install the server in Claude Desktop:

mcp install unix_manual_server.py
# Using uv
uv run mcp install unix_manual_server.py

💻 Usage Examples

Basic Usage

Once installed, you can use the server's tools directly in Claude:

Retrieve Command Documentation

I need help using the grep command. Can you show the relevant documentation?

List Common Commands

What Unix commands are available on my system?

Check Command Existence

Is the awk command available on my system?

Advanced Usage

To test the server locally without installing it in Claude:

mcp dev unix_manual_server.py

🔧 Technical Details

Security

The server prevents command injection in the following ways:

Validates command names using regular expressions.
Executes commands directly without using a shell.
Sets timeouts for all command executions.
Only checks documentation and never executes arbitrary commands.

Logging

Logs are saved to the unix-manual-server.log file in the same directory as the script for easy debugging.

Use @modelcontextprotocol/inspector with npx at the underlying level:

uv run mcp dev unix_manual_server.py

npx @modelcontextprotocol/inspector uv run unix_manual_server.py

📄 License

This project is licensed under the MIT License.

Created using the MCP Python SDK. For more information about MCP, visit modelcontextprotocol.io.

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