Script Tool

Script Tool

A tool for executing command line scripts through MCP.

Features

• Execute command line scripts safely
• Support for different interpreters
• Timeout protection
• Output and error capture
• Cross-platform support (Linux, macOS, Windows)

Installation

There are several ways to install the Script Tool:

Option 1: Download from GitHub Releases

1. Visit the GitHub Releases page
2. Download the binary for your platform:
   • script-mcp_linux_amd64` for Linux
   • script-mcp_darwin_amd64 for macOS
   • script-mcp_windows_amd64.exe for Windows
3. Make the binary executable (Linux/macOS):

   chmod +x script-mcp_*
   

4. Move it to your PATH (Linux/macOS):

   sudo mv script-mcp_* /usr/local/bin/script-mcp@latest
   

Option 2: Go install

go install github.com/nguyenvanduocit/script-mcp

Config

Claude

{
  "mcpServers": {
    "script": {
      "command": "/path-to/script-mcp"
    }
  }
}

CLI Usage

In addition to the MCP server, script-mcp ships a standalone CLI binary (script-cli) for direct terminal use — no MCP client needed.

Installation

just install-cli
# or
go install github.com/nguyenvanduocit/script-mcp/cmd/script-cli@latest

Quick Start

No credentials required. The CLI executes scripts locally.

script-cli execute --content "echo Hello, World!"

Commands

Command	Description
execute (or exec, run)	Safely execute a script with timeout

Examples

# Run a shell command
script-cli execute --content "ls -la"

# Run with a specific interpreter
script-cli execute --content "print('Hello')" --interpreter /usr/bin/python3

# Run with a working directory
script-cli execute --content "pwd" --working-dir /tmp

# Run a multi-line script
script-cli execute --content "#!/bin/bash
echo 'Starting...'
date
echo 'Done'"

# JSON output (captures stdout/stderr separately)
script-cli exec --content "echo hello" --output json

Flags

Flag	Description
--content	Script content to execute (required)
--interpreter	Interpreter path (default: /bin/sh)
--working-dir	Working directory for execution
--env	Path to .env file
--output	Output format: text (default) or json

Note: Scripts time out after 30 seconds.

Contributing

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.

Installation

Homebrew (macOS/Linux)

brew install nguyenvanduocit/tap/script-mcp