How to Use the EmailListVerify MCP in Windsurf

Q: How does Windsurf use EmailListVerify to check one email?

Windsurf's Cascade agent calls the verifysingleemail tool. It gives you a direct status like 'safetosend' or 'invalidemail' right in your IDE.

Let Windsurf's Cascade agent autonomously verify emails, manage bulk jobs, and check your EmailListVerify credits.

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Connect EmailListVerify MCP to Windsurf

Create your Vinkius account to connect EmailListVerify to Windsurf 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 EmailListVerify with Windsurf

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Audit Your Account Health

Ask Windsurf to check your email verification status. Its Cascade agent will automatically chain `get_remaining_credits` and `quick_verification_health_audit` to give you a full picture. You get your credit count and success rates without prompting for each step. When you need to check just one address, tell Windsurf to validate it. Cascade runs `verify_single_email` instantly. You'll know if an email is safe to send before it ever hits your list.

Manage Bulk Verifications with this MCP Server

Once you've uploaded a list through the EmailListVerify site, tell Windsurf to keep an eye on it. Cascade can plan and execute a sequence to find your job using `list_verification_jobs` and then poll its progress with `get_verification_job_status`. You don't have to manually check in. Just set a goal like, 'Let me know when the Q3 contact list is clean,' and Windsurf handles the monitoring. It's a fire-and-forget workflow for cleaning large email lists.

Filter and Find Specific Jobs

Your agent can zero in on exactly the jobs you care about. Ask Windsurf to show you only what's currently running, and it will use `list_in_progress_verification_jobs`. No need to sift through a long list of completed tasks. You can also ask it to find the newest uploads with `list_latest_verification_jobs` or just the finished ones with `list_successfully_processed_files`. Cascade picks the right tool for your request, so you get a precise answer every time.

Setup guide

Set up EmailListVerify MCP in Windsurf

Prerequisites

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

1

Open MCP configuration

Click the Cascade assistant icon in the sidebar, then click the hammer icon (🔨) at the top of the panel. Select "Configure" to open ~/.codeium/windsurf/mcp_config.json.
2

Add the EmailListVerify MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Refresh MCPs

Go back to the hammer icon (🔨) in Cascade and click "Refresh". Windsurf will detect the new server. No full restart is needed — the connection is hot-reloaded.
4

Verify in Cascade

Start a new Cascade conversation and ask something like "Show my EmailListVerify payment history." If connected, Cascade will call the EmailListVerify tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

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

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by EmailListVerify. 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 EmailListVerify MCP in Windsurf

Windsurf's Cascade agent calls the `verify_single_email` tool. It gives you a direct status like 'safe_to_send' or 'invalid_email' right in your IDE.

Yes. Give Cascade a goal, like monitoring a specific job. It will use tools like `list_verification_jobs` and `get_verification_job_status` to track progress for you.

Just ask Windsurf, "How many EmailListVerify credits do I have left?" It runs the `get_remaining_credits` tool from the MCP server and gives you the number.

In Windsurf, go to Settings → Cascade → MCP Servers and add it from the Marketplace. You can also manually edit your `mcp_config.json`. Once added, Cascade discovers the tools automatically.

Yes. Your email addresses are processed in Vinkius's ephemeral, zero-trust sandbox. The data is used for the verification call and then discarded, never stored long-term.

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