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Opgen MCP Server
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Opgen MCP Server

An implementation of a password generation server based on the Model Context Protocol (MCP), supporting both character and word password generation methods, and capable of copying the generated password to the clipboard.
SecurityDeveloper tools#Password generation#MCP protocol#Security tool.Go
2.5 points
7.6K
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Overview

Content Details

Alternatives

What is opgen MCP Server?

opgen MCP Server is a password generation service that implements the Model Context Protocol (MCP) and is developed based on the 1Password spg tool. It can generate highly secure random passwords and automatically copy them to the clipboard for easy use.

How to use opgen MCP Server?

It can be integrated into your application through simple JSON configuration and supports two installation methods: direct installation of the binary file or running via the go run command.

Use cases

Suitable for applications that require a secure password generation function, such as password managers, registration systems, or any scenario that requires automatic credential generation.

Main features

Character password generation
Generate passwords composed of random characters, with customizable length and character set
Word password generation
Generate easy - to - remember passwords composed of words, with customizable number of words, separators, and capitalization rules
Automatically copy to clipboard
The generated password will be automatically copied to the system clipboard for direct use
Advantages
Based on the mature 1Password password generation algorithm
Highly configurable password generation options
Simple and easy - to - use MCP protocol interface
Automatically copying to the clipboard improves usage efficiency
Limitations
Requires a Go environment or pre - compiled binary file
Currently only supports command - line invocation
Lacks a graphical user interface

How to use

Install the service
Install via the go install command or directly download the pre - compiled binary file
Configure application integration
Add MCP protocol configuration to your application and specify opgen - mcp - server as the command
Invoke the password generation function
Request password generation through the MCP protocol and choose between character passwords or word passwords

Usage examples

Generate a high - strength random password
Generate a 16 - character password containing uppercase and lowercase letters, numbers, and symbols, excluding easily confused characters
Generate an easy - to - remember password phrase
Generate a password phrase composed of 4 words, separated by hyphens, with the first letter capitalized

Frequently Asked Questions

How to ensure the security of the generated password?
Can the character set be customized?
Which word lists are supported?

Related resources

Model Context Protocol official website
The official documentation for the MCP protocol
1Password/spg project
The source code repository for the opgen tool
opgen - mcp - server project
The GitHub repository for this project

Installation

Copy the following command to your Client for configuration
Note: Your key is sensitive information, do not share it with anyone.

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