Koskamo

Byteplant MCP

An MCP server that connects AI assistants like Claude, Cursor, and VS Code to Byteplant's validation APIs. It allows agents to validate email addresses, phone numbers, and postal addresses with precision in 240+ countries. The server runs locally via stdio and exposes tools for checking deliverability, carrier codes, and address standardization.

Package and access

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

Byteplant MCP logo, by ByteplantCommunity listingLocal stdioSource reviewed; not executedPublished by Byteplant
You need:replace the placeholders with your API keys
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 1 GitHub star

What you can do with it

  • Check whether an email address is deliverable and detect freemail providers
  • Validate a phone number and return its line type, carrier codes, location and formats
  • Validate and standardize a postal address with optional geocoding

Source and maintenance

Community listingRegistry 1.1.1MIT
mcp-registry: io.github.byteplant-devops/byteplant-mcp@1.1.1Source repository
Last repository push
Latest release
v1.1.0
Maintenance checked

Packages and installation

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

byteplant-mcp 1.1.0

pypi
byteplant-mcp package definition
{
  "version": "1.1.0",
  "transport": "stdio",
  "identifier": "byteplant-mcp",
  "registryType": "pypi",
  "environmentVariables": [
    {
      "name": "EV_TOKEN",
      "format": "string",
      "description": "Email Validator API Token"
    },
    {
      "name": "AV_TOKEN",
      "format": "string",
      "description": "Address Validator API Token"
    },
    {
      "name": "PV_TOKEN",
      "format": "string",
      "description": "Phone Validator API Token"
    }
  ]
}

Tools

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

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

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": {
    "byteplant-mcp-mcp": {
      "command": "uvx",
      "args": [
        "byteplant-mcp==1.1.0"
      ],
      "env": {
        "EV_TOKEN": "<YOUR_EV_TOKEN>",
        "AV_TOKEN": "<YOUR_AV_TOKEN>",
        "PV_TOKEN": "<YOUR_PV_TOKEN>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "byteplant-mcp-mcp": {
      "command": "uvx",
      "args": [
        "byteplant-mcp==1.1.0"
      ],
      "env": {
        "EV_TOKEN": "<YOUR_EV_TOKEN>",
        "AV_TOKEN": "<YOUR_AV_TOKEN>",
        "PV_TOKEN": "<YOUR_PV_TOKEN>"
      }
    }
  }
}

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": {
    "byteplant-mcp-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "byteplant-mcp==1.1.0"
      ],
      "env": {
        "EV_TOKEN": "<YOUR_EV_TOKEN>",
        "AV_TOKEN": "<YOUR_AV_TOKEN>",
        "PV_TOKEN": "<YOUR_PV_TOKEN>"
      }
    }
  }
}

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": {
    "byteplant-mcp-mcp": {
      "command": "uvx",
      "args": [
        "byteplant-mcp==1.1.0"
      ],
      "env": {
        "EV_TOKEN": "<YOUR_EV_TOKEN>",
        "AV_TOKEN": "<YOUR_AV_TOKEN>",
        "PV_TOKEN": "<YOUR_PV_TOKEN>"
      }
    }
  }
}

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