AIBase
EN
Explore
Otp MCP
O

Otp MCP

An MCP server built on FastMCP, providing a secure OTP (one-time password) generation function, supporting the TOTP and HOTP algorithms, and offering multiple transmission options for integration with AI assistants and applications.
SecurityDeveloper tools#OTP Generation#MCP Protocol#Security Authentication#Password Service.Python
2 points
5.4K
Open Site

Overview

Installation

Tools List

Content Details

Alternatives

What is the OTP-MCP Server?

The OTP-MCP server is a server based on the Model Context Protocol (MCP), specifically designed to generate one-time passwords (OTP). It supports both the Totp and Hotp algorithms and can be integrated with AI assistants and applications in multiple ways.

How to use the OTP-MCP Server?

Run the server through the command line. You can choose different transmission protocols (such as STDIO, SSE, or HTTP Stream), and then obtain one-time passwords when needed. Configuration can be adjusted using command-line parameters or environment variables.

Applicable Scenarios

Suitable for scenarios that require secure verification, such as login authentication, API key management, device pairing, etc. It is particularly suitable for use in conjunction with AI assistants to provide users with a secure interaction experience.

Main Features

Supports Multiple OTP Algorithms
Supports the Totp (time-based) and Hotp (HMAC-based) algorithms to meet the security requirements of different scenarios.
Multi-Protocol Support
Supports multiple transmission protocols such as STDIO, SSE, and HTTP Stream, facilitating integration with various applications and services.
Easy to Configure
The server can be easily configured via command-line parameters or environment variables, including the database path, host, and port, etc.
Advantages
Provides highly secure one-time password generation to prevent replay attacks
Supports multiple transmission protocols, with strong compatibility
Limitations
Requires a certain amount of technical knowledge for configuration and use
Depends on correct settings; otherwise, security may be affected

How to Use

Install the Server
Install the otp-mcp-server package using uvx or pip.
Start the Server
Select the transmission protocol as needed and run the server.
Configure the Connection
Configure the MCP server connection information, such as the address and port, in the target application.

Usage Examples

Integrate with the Claude Desktop Application
Configure the OTP-MCP server as the MCP server for the Claude desktop application to achieve secure login verification.
Web Application Security Verification
Use the HTTP stream protocol to communicate with the OTP-MCP server in a web application to implement two-factor verification during user login.

Frequently Asked Questions

How to choose the appropriate transmission protocol?
How to ensure the security of the generated OTP?
Does it support custom configuration?

Related Resources

Project Homepage
View the source code and project documentation
PyPI Page
Get installation instructions and version information
MCP Protocol Documentation
Understand the detailed specifications of the Model Context Protocol

Installation

Copy the following command to your Client for configuration
{
  "mcpServers": {
    "otp": {
      "command": "uvx",
      "args": ["otp-mcp-server"]
    }
  }
}
Note: Your key is sensitive information, do not share it with anyone.

Alternatives

A
Acemcp
Acemcp is an MCP server for codebase indexing and semantic search, supporting automatic incremental indexing, multi-encoding file processing, .gitignore integration, and a Web management interface, helping developers quickly search for and understand code context.
Python
9.2K
5 points
B
Blueprint MCP
Blueprint MCP is a chart generation tool based on the Arcade ecosystem. It uses technologies such as Nano Banana Pro to automatically generate visual charts such as architecture diagrams and flowcharts by analyzing codebases and system architectures, helping developers understand complex systems.
Python
8.1K
4 points
M
MCP Agent Mail
MCP Agent Mail is a mail - based coordination layer designed for AI programming agents, providing identity management, message sending and receiving, file reservation, and search functions, supporting asynchronous collaboration and conflict avoidance among multiple agents.
Python
8.4K
5 points
M
MCP
The Microsoft official MCP server provides search and access functions for the latest Microsoft technical documentation for AI assistants
11.9K
5 points
A
Aderyn
Aderyn is an open - source Solidity smart contract static analysis tool written in Rust, which helps developers and security researchers discover vulnerabilities in Solidity code. It supports Foundry and Hardhat projects, can generate reports in multiple formats, and provides a VSCode extension.
Rust
10.6K
5 points
D
Devtools Debugger MCP
The Node.js Debugger MCP server provides complete debugging capabilities based on the Chrome DevTools protocol, including breakpoint setting, stepping execution, variable inspection, and expression evaluation.
TypeScript
8.9K
4 points
S
Scrapling
Scrapling is an adaptive web scraping library that can automatically learn website changes and re - locate elements. It supports multiple scraping methods and AI integration, providing high - performance parsing and a developer - friendly experience.
Python
10.7K
5 points
M
Mcpjungle
MCPJungle is a self-hosted MCP gateway used to centrally manage and proxy multiple MCP servers, providing a unified tool access interface for AI agents.
Go
0
4.5 points
N
Notion Api MCP
Certified
A Python-based MCP Server that provides advanced to-do list management and content organization functions through the Notion API, enabling seamless integration between AI models and Notion.
Python
17.5K
4.5 points
M
Markdownify MCP
Markdownify is a multi-functional file conversion service that supports converting multiple formats such as PDFs, images, audio, and web page content into Markdown format.
TypeScript
28.3K
5 points
G
Gitlab MCP Server
Certified
The GitLab MCP server is a project based on the Model Context Protocol that provides a comprehensive toolset for interacting with GitLab accounts, including code review, merge request management, CI/CD configuration, and other functions.
TypeScript
17.4K
4.3 points
D
Duckduckgo MCP Server
Certified
The DuckDuckGo Search MCP Server provides web search and content scraping services for LLMs such as Claude.
Python
54.4K
4.3 points
F
Figma Context MCP
Framelink Figma MCP Server is a server that provides access to Figma design data for AI programming tools (such as Cursor). By simplifying the Figma API response, it helps AI more accurately achieve one - click conversion from design to code.
TypeScript
51.0K
4.5 points
U
Unity
Certified
UnityMCP is a Unity editor plugin that implements the Model Context Protocol (MCP), providing seamless integration between Unity and AI assistants, including real - time state monitoring, remote command execution, and log functions.
C#
23.0K
5 points
M
Minimax MCP Server
The MiniMax Model Context Protocol (MCP) is an official server that supports interaction with powerful text-to-speech, video/image generation APIs, and is suitable for various client tools such as Claude Desktop and Cursor.
Python
35.4K
4.8 points
C
Context7
Context7 MCP is a service that provides real-time, version-specific documentation and code examples for AI programming assistants. It is directly integrated into prompts through the Model Context Protocol to solve the problem of LLMs using outdated information.
TypeScript
75.3K
4.7 points
AIBase
Zhiqi Future, Your AI Solution Think Tank
English简体中文繁體中文にほんご
© 2025AIBase