# otp-mcp

> otp-mcp — mukundakatta-otp-mcp. Use this tool when you need to generate and verify time-based (TOTP) or counter-based (HOTP) one-time passwords, solving authentication and security issues in various applications. It takes in secret keys and other relevant data as inputs and outputs verified passwords, enabling secure authentication protocols. Ideal for use cases requiring robust and reliable one-time password generation and verification.

Canonical page: https://skillsregistry.net/skills/mukundakatta-otp-mcp  
JSON: https://api.skillsregistry.net/v1/skills/mukundakatta-otp-mcp

## Description

MCP server: generate and verify TOTP and HOTP one-time passwords.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** other
- **Updated:** 2026-09-21

## Source

- **Source listing:** [GitHub](https://github.com/MukundaKatta/otp-mcp)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "mukundakatta-otp-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/mukundakatta-otp-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/mukundakatta-otp-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt