About Otp MCP
Otp MCP is an MCP server published by andreax79 in the Developer Tools category: model Context Protocol (MCP) server that provides OTP (One-Time Password) generation.
The repository has 5 stars and 2 forks, with the last commit 9 months ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.
Install
git clone https://github.com/andreax79/otp-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
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README
OTP-MCP-Server
Model Context Protocol (MCP) server that provides OTP (One-Time Password) generation
A Model Context Protocol (MCP) server built with FastMCP that provides secure OTP (One-Time Password) generation. Supports TOTP (Time-based) and HOTP (HMAC-based) algorithms and multiple transport options including stdio, SSE, and HTTP Stream for seamless integration with AI assistants and applications.
Quick Start
Installation
# Use uvx for isolated execution
uvx otp-mcp-server
# Or install from PyPI
pip install otp-mcp-server
Basic Usage
# Run with STDIO (default, for Claude Desktop)
otp-mcp-server
# Run with HTTP Stream transport
otp-mcp-server --http-stream --host 127.0.0.1 --port 8000
# Run with SSE transport
otp-mcp-server --sse --host 127.0.0.1 --port 8000
Using with Claude Desktop
Add to your Claude Desktop configuration:
{
"mcpServers": {
"otp": {
"command": "uvx",
"args": ["otp-mcp-server"]
}
}
}
Configuration
You can configure the server using command-line arguments or environment variables.
| Environment Variable | Description |
|---|---|
OTP_MCP_SERVER_DB |
Path to the tokens database file |
OTP_MCP_SERVER_HOST |
Host to bind the server to |
OTP_MCP_SERVER_PORT |
Port to bind the server to |
OTP_MCP_SERVER_TRANSPORT |
Transport protocol to use |
OTP_MCP_SERVER_PATH |
Path for HTTP transport |
OTP_MCP_SERVER_LOG_LEVEL |
Logging level |
README copy captured when this server was indexed; it may lag the repository. The original is authoritative.