How to Use the No2Bounce MCP in Cline

Keep your email lists clean directly from Cline by running validation tools inside your VS Code workspace.

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Connect No2Bounce MCP to Cline

Create your Vinkius account to connect No2Bounce to Cline 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 No2Bounce with Cline

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Run bulk validation checks inside VS Code

The `validate_bulk` tool allows Cline to send lists of email addresses straight to the verification engine. Your agent can scan your active workspace files, extract the target emails, and start the batch validation instantly. Cline handles the heavy lifting by reading your database files or CSVs, running the tool, and keeping track of the job ID. This keeps your sender reputation safe before you deploy any email features.

Fetch validation results with the Cline MCP Server

With the `get_validation_status` tool, Cline can check the current state of any active email validation job. Your agent uses this tool to pull the final results once the verification pipeline finishes processing. Instead of switching to an external web console, you can let Cline query the status and write the clean results directly back to your local files or database.

Automate database cleaning pipelines

This MCP server lets you build end-to-end cleaning workflows where Cline reads a list, validates it, and updates your code. Your agent can run tests against your mock lists to ensure bad emails are caught early. The integration gives your agent the power to maintain clean test data and production records without manual exports or tedious script writing.

Setup guide

Set up No2Bounce MCP in Cline

Prerequisites

VS Code with Cline extension installed
Active Vinkius subscription with a valid endpoint token

1

Open Cline MCP settings

Click the Cline icon in the VS Code sidebar to open the Cline panel. Then click the MCP Servers icon (server stack) at the top-right corner of the panel.
2

Add a remote server

Click "Remote Servers" at the top, then click "Add Remote MCP". In the Name field, type no2bounce-mcp. In the URL field, paste your Vinkius endpoint: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp. Get your token from cloud.vinkius.com.
3

Enable the server

After saving, the server appears in the Cline MCP panel. Toggle the switch to enable it. The status indicator turns green when the connection is live.
4

Start using tools

Return to the Cline chat and ask: "Check my latest No2Bounce refund status." Cline will discover the available tools and request your approval before invoking each one — giving you full control over every action.

Cline MCP Settings

{
  "mcpServers": {
    "no2bounce-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Common questions about No2Bounce MCP in Cline

Open the Cline sidebar and click the MCP icon to add the server. You can paste the connection URL or update your settings file directly to get started.

Yes, Cline can read your local database files, extract the email fields, and run the bulk validation tool on them. It then updates the files with the validated results automatically.

The agent uses the status tool to check the progress of your validation job over time. Once the job finishes, Cline pulls the clean data back into your workspace.

Yes, you need a valid API key configured in your MCP settings. Once configured, your agent handles all the validation calls for you.

All validation requests run through an encrypted connection that sends the email addresses directly to the verification API. No contact data is stored on the server or cached in your workspace after the check finishes.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

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