MCP Servers

TOTP MCP Server

Generates time-based one-time password (TOTP) 2FA codes for configured accounts, enabling Claude to automate workflows requiring two-factor authentication.

README

TOTP MCP Server

MCP server for generating TOTP (Time-based One-Time Password) 2FA codes for Claude Code automation.

Features

Generate 6-digit TOTP codes for configured accounts
Codes are valid for ~30 seconds (standard TOTP)
Shows remaining validity time
Reads secrets from external file (not hardcoded)

Installation

cd ~/.claude/mcp-servers/totp
npm install

Configuration

Create a secrets file (e.g., ~/.nutrie-secrets):
```
GOOGLE_TOTP_SECRET=JBSWY3DPEHPK3PXP
```
Update SECRETS_FILE path in index.js if needed

Add accounts to the ACCOUNTS object in index.js:

const ACCOUNTS = {
  "google": "GOOGLE_TOTP_SECRET",
  "github": "GITHUB_TOTP_SECRET",
};

MCP Configuration

Add to your .mcp.json:

{
  "mcpServers": {
    "totp": {
      "type": "stdio",
      "command": "node",
      "args": ["/path/to/.claude/mcp-servers/totp/index.js"]
    }
  }
}

Tools

`get_totp_code`

Generate a TOTP code for an account.

Parameters:

account (required): Account name (e.g., "google")

Example:

TOTP code for google: 123456
Valid for 24 more seconds

`list_totp_accounts`

List all configured TOTP accounts and their status.

Security

TOTP secrets are stored in an external file, not in the code
The secrets file should have restricted permissions (chmod 600)
Never commit secrets to git

License

MIT

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