How to Use the Authkey MCP in Cursor

Q: Can I test Authkey flows in Cursor?

Yes, you can run sendemail or sendsms directly from the agent. This lets you confirm your auth implementation works before you commit code.

Q: Does Cursor allow bulk SMS via Authkey?

You can call sendbulksms through the agent. It executes the request and brings the delivery status back into your editor.

Inject live transactional SMS and voice OTP tools into your Cursor agent to automate verification logic.

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Connect Authkey MCP to Cursor

Create your Vinkius account to connect Authkey to Cursor and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Authkey with Cursor

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Automate verification in Cursor

Let your agent handle `send_otp` and `verify_otp` calls while you write your auth flow. It pulls live responses so you aren't stuck testing with fake data. Coding your user onboarding becomes faster when the AI can actually send the confirmation code. It connects your logic to the gateway in one move.

Streamline message history in Cursor

Query `list_sms_history` to debug why a message didn't reach a user. You can see the exact output of your code execution in real-time. This MCP server provides the context your agent needs to fix bugs. It turns your editor into a communication dashboard.

Track delivery status in Cursor

Use `get_sms_status` or `get_voice_status` to see if your calls are going through. Your agent can check these endpoints before proceeding to the next step of your code. It eliminates the need to jump to a web console to verify your work. Everything happens inside your current project environment.

Setup guide

Set up Authkey MCP in Cursor

Prerequisites

Cursor installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP Settings

Go to Cursor Settings → MCP or open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for "MCP: Add Server".
2

Add the Authkey MCP

Cursor will create or open .cursor/mcp.json in your project root. Paste the JSON snippet on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Enable Agent mode

Open Composer (Cmd+I / Ctrl+I) and switch to Agent mode using the dropdown at the top. MCP tools are only available in Agent mode.
4

Verify the connection

Ask Cursor something like "List my recent Authkey transactions." If the MCP tools are loaded correctly, Cursor will call the Authkey tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "authkey-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Authkey. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Authkey MCP in Cursor

Add the server entry to your .cursor/mcp.json file. Once you enable Agent mode, the tools become available for your chat sessions.

Yes, you can run `send_email` or `send_sms` directly from the agent. This lets you confirm your auth implementation works before you commit code.

You can set it globally in your home directory or per-project. This gives you control over which tools your agent can access in specific repos.

You can call `send_bulk_sms` through the agent. It executes the request and brings the delivery status back into your editor.

The Vinkius sandbox ensures your transactional metadata is kept separate. Your verification logs remain private and are only accessed when you explicitly trigger a tool.

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