Command Execution MCP Server: Automate & Execute Effortlessly

Supercharge your Claude Desktop workflows with this MCP Server – execute commands seamlessly, automate tasks, and boost productivity effortlessly.

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About Command Execution MCP Server

What is Command Execution MCP Server: Automate & Execute Effortlessly?

Imagine a Swiss Army knife for your command-line needs, but with a built-in safety net. The Command Execution MCP Server acts as a middleman between Claude Desktop and your system’s terminal. Think of it as a well-trained assistant who only follows rules you’d trust a caffeine-deprived intern with. It lets you run shell commands securely, avoiding disasters like accidentally formatting your SSD while trying to list files.

How to Use Command Execution MCP Server: Automate & Execute Effortlessly?

First, install Node.js and npm like a pro. Then configure Claude Desktop to whisper to your new server sidekick. Here’s the magic incantation for macOS fans:

cd /path/to/tool-folder
npm install @modelcontextprotocol/sdk

Once activated, summon commands using Claude’s interface. Want to list your Documents folder? Just ask politely:

execute-command with command="ls -la" and workingDirectory="/Users/yourname/Documents"

Boom! Instant results without ever leaving your chat interface.

Command Execution MCP Server Features

Key Features of Command Execution MCP Server: Automate & Execute Effortlessly?

Safety First: Blocks existential threats like rm -rf and sudo (phew!). It’s like having a security guard who actually reads the manual.
Location Matters: Specify directories so commands stay confined—no more accidentally wiping Grandma’s cookie recipes.
Time Management: Limits commands to 30 seconds max. Great for avoiding infinite loops and existential dread.
Feedback Overload: Detailed error messages that actually make sense. No more cryptic “segmentation fault” mysteries.

Use Cases of Command Execution MCP Server: Automate & Execute Effortlessly?

Need to automate your workflow? This server is your new best friend. Use it to:

Generate reports by stitching together CSV files with awk magic.
Automate deployments by triggering Docker commands from chat.
Search files faster than Spotlight by wrapping find commands in Claude’s prompt.
Teach your cat basic terminal commands (well, maybe not that last one).

Command Execution MCP Server FAQ

FAQ from Command Execution MCP Server: Automate & Execute Effortlessly?

Q: Will it stop me from accidentally nuking my system?
A: We have a “no rm -rf /” policy. It’s like the server has read your darkest terminal confessions.

Q: Can I customize timeout limits?
A: Not yet, but you can fork the repo and submit a pull request. Just don’t blame us if your script runs for a decade.

Q: Does it work on Windows?
A: Officially only loves Unix hearts. But who doesn’t love a good compatibility challenge? Go nuts.

Content

Command Execution MCP Server for Claude Desktop

Overview

The Command Execution MCP (Model Context Protocol) Server is a secure, controlled tool that allows Claude to execute shell commands directly on your local system. This server provides a safe and flexible way to interact with your computer's command line through Claude's interface.

Key Features

Secure Command Execution : Runs shell commands with built-in safety checks
Working Directory Support : Execute commands in specific directories
Cross-Platform Compatibility : Works on macOS and other Unix-like systems
Extensive Error Handling : Provides detailed feedback on command execution
Timeout and Buffer Limits : Prevents runaway or resource-intensive commands

Security Measures

The server implements multiple layers of security:

Dangerous Command Blocking

* Prevents execution of potentially harmful commands like `rm -rf`, `sudo`, etc.
* Blocks commands that could compromise system integrity

Execution Constraints

* Maximum execution time: 30 seconds
* Maximum output buffer: 1MB
* Validates working directory existence

Supported Tools

1. `execute-command`

Execute shell commands with optional working directory specification.

Parameters:

command (required): The shell command to execute
workingDirectory (optional): Specify the directory for command execution

Example Usage in Claude:

execute-command with command="ls -la" and workingDirectory="/Users/yourusername/Documents"

2. `simple-hello`

A basic demonstration tool that returns a greeting.

Parameters:

name (optional): Name to greet (defaults to "World")

Example Usage in Claude:

simple-hello with name="Claude"

Installation

1. Prerequisites

Node.js (v16 or later)
Claude Desktop
npm (Node Package Manager)

2. Install Dependencies

cd /path/to/command-execution-tool
npm install @modelcontextprotocol/sdk

3. Claude Desktop Configuration

Add the following to your Claude Desktop configuration file:

Location:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json

Configuration Block:

{
  "mcpServers": {
    "command-execution": {
      "command": "node",
      "args": [
        "/full/path/to/command-execution-tool.js"
      ],
      "env": {
        "NODE_OPTIONS": "--no-deprecation"
      }
    }
  }
}

Important: Replace /full/path/to/command-execution-tool.js with the actual path to the script.

Usage Guidelines

Be Cautious : Only run commands you understand
Security First : The tool prevents obviously dangerous commands
Working Directory : Specify a working directory for more controlled execution

Limitations

Does not support interactive commands
Maximum command execution time is 30 seconds
Output is limited to 1MB
Some system-critical commands are blocked

Contributing

Contributions are welcome! Please submit pull requests or open issues on the GitHub repository.

License

MIT License

Support

For issues or feature requests, please open a GitHub issue.

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