How to Use the NeverBounce MCP in Cursor

Q: How do I set up NeverBounce inside Cursor?

Add the server configuration to your global /.cursor/mcp.json or your project-specific .cursor/mcp.json file. Once saved, enable Agent mode in the chat panel to let Cursor access the verification tools.

Q: How do I verify if a job completed successfully?

Ask your agent to check the status. It calls getjobstatus and lists the total processed records along with any errors found during parsing.

Clean your marketing databases and verify user sign-ups directly within Cursor using active agent tools.

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Connect NeverBounce MCP to Cursor

Create your Vinkius account to connect NeverBounce 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 NeverBounce with Cursor

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Verify user sign-up inputs in real time

Don't let fake emails corrupt your local testing databases. When you are writing registration code in Cursor, your agent can call `check_email` to test real inputs against the live API. This ensures you write integration code that handles invalid, catch-all, or disposable addresses correctly. You see exactly how the API responds before you deploy a single line of code.

Run bulk list cleaning inside your editor with Cursor MCP Server

If you are managing lead databases, you don't need to leave your code editor. Use `create_job_from_input` to pass a batch of raw emails from your workspace directly to the verification pipeline. This MCP Server allows Cursor to parse the input with `parse_job` and kick off the verification run. You can keep writing code while the background task handles the heavy lifting.

Programmatic job monitoring with Cursor agent

Track massive verification queues without opening a browser tab. This MCP Server helps your agent use `get_job_status` to poll the API and lets you know the second your results are ready. Once finished, pull the clean dataset back into your project workspace using `get_job_results`. You can also clean up the remote server by executing `delete_job` right from the terminal panel.

Setup guide

Set up NeverBounce 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 NeverBounce 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 NeverBounce transactions." If the MCP tools are loaded correctly, Cursor will call the NeverBounce tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "neverbounce-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 NeverBounce. 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 NeverBounce MCP in Cursor

Add the server configuration to your global `~/.cursor/mcp.json` or your project-specific `.cursor/mcp.json` file. Once saved, enable Agent mode in the chat panel to let Cursor access the verification tools.

You can read a local file with Cursor's file tools, then pass the raw text to `create_job_from_input`. For remote files, pass the URL directly to `create_job_from_url`.

You need a NeverBounce account with API credits and a Vinkius subscription to access the hosted server. Your API key is securely injected into the environment.

Ask your agent to check the status. It calls `get_job_status` and lists the total processed records along with any errors found during parsing.

All email addresses and verification results are sent over HTTPS straight to the official API. The Vinkius MCP gateway executes the tools in an ephemeral container, ensuring no contact lists are cached or exposed on persistent disks.

Use it with your favorite AI tools

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