# Otp Mcp

> Model Context Protocol (MCP) server that provides OTP (One-Time Password) generation

- **Type:** MCP server
- **Install:** `agentstack add mcp-andreax79-otp-mcp`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [andreax79](https://agentstack.voostack.com/s/andreax79)
- **Installs:** 0
- **Category:** [Integrations](https://agentstack.voostack.com/c/integrations)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [andreax79](https://github.com/andreax79)
- **Source:** https://github.com/andreax79/otp-mcp

## Install

```sh
agentstack add mcp-andreax79-otp-mcp
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# OTP-MCP-Server

[](https://glama.ai/mcp/servers/andreax79/otp-mcp)
[](https://github.com/andreax79/otp-mcp/actions)
[](https://badge.fury.io/py/otp-mcp-server)
[](https://www.python.org/downloads/)
[](https://opensource.org/licenses/MIT)
[](https://github.com/astral-sh/ruff)

  

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

```bash
# Use uvx for isolated execution
uvx otp-mcp-server

# Or install from PyPI
pip install otp-mcp-server
```

### Basic Usage

```bash
# 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:

```json
{
  "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                                |

## Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [andreax79](https://github.com/andreax79)
- **Source:** [andreax79/otp-mcp](https://github.com/andreax79/otp-mcp)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/mcp-andreax79-otp-mcp
- Seller: https://agentstack.voostack.com/s/andreax79
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.