Koskamo

NeverBounce MCP

A community MCP server that integrates with the NeverBounce email verification service. It enables AI agents to perform single email checks, initiate bulk verification jobs, and retrieve the results of those jobs, facilitating data hygiene and list management tasks.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

NeverBounce MCP logo, by mrfentmenCommunity listingLocal stdioSource reviewed; not executedPublished by mrfentmen
You need:the ones wrapping a vendor API take that vendor's key
Vendor documentation

What you can do with it

  • Verify a single email address for validity
  • Initiate a bulk email verification job
  • Retrieve results from a completed verification job

Source and maintenance

Community listingRegistry 1.0.0
mcp-registry: io.github.mrfentmen/neverbounce-mcp@1.0.0Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

neverbounce-mcp 1.0.0

npm
neverbounce-mcp package definition
{
  "version": "1.0.0",
  "transport": "stdio",
  "identifier": "neverbounce-mcp",
  "registryType": "npm"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "neverbounce-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "neverbounce-mcp@1.0.0"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "neverbounce-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "neverbounce-mcp@1.0.0"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "neverbounce-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "neverbounce-mcp@1.0.0"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "neverbounce-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "neverbounce-mcp@1.0.0"
      ]
    }
  }
}

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