About opgen MCP Server
opgen MCP Server provides MCP tools for generating character-based and word-based passwords. It is intended for MCP clients that need configurable password generation; generated passwords are copied to the clipboard.
Key features
- 01Generate character-based passwords
- 02Configure length and character sets
- 03Generate word-based passwords
- 04Choose word lists, separators, and capitalization
Use cases
- 01Create passwords with selected character rules
- 02Generate passphrases with a chosen separator
- 03Copy a generated password to the clipboard
MCP support
Exposes password-generation tools to MCP clients, with options for character-based and word-based passwords. Generated passwords are copied to the clipboard.
Configuration
Local server config is the same for every client. Copy it into your client’s MCP config file.
We haven’t collected a package or remote endpoint for this server. Follow the instructions in the project README.
Tools
Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.
Details
From the project READMEopgen MCP Server
- A Model Context Protocol (MCP) server implementation for password generation, based on 1Password/spg/cmd/opgen.
- The generated password will be copied to the clipboard.
Installation
go install github.com/syumai/opgen-mcp-server@latest
Usage
{
// If you have installed opgen-mcp-server
"opgen": {
"command": "opgen-mcp-server",
},
// Alternative configuration
"opgen": {
"command": "go",
"args": ["run", "github.com/syumai/opgen-mcp-server@latest"],
},
}
Tools
generate_password_characters
Configurable options
- Password length
- Allowed character sets
- Required character sets
- Excluded character sets
Character sets
- uppercase
- lowercase
- digits
- symbols
- ambiguous
generate_password_words
Configurable options
- Number of words
- Word list selection:
- words
- syllables
- Word separator type:
- hyphen
- space
- comma
- period
- underscore
- digit
- none
- Capitalization scheme:
- none
- first
- all
- random
- one
Comments
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