Byteplant MCP vs Palmyr

In-depth architectural comparison of the Byteplant MCP and Palmyr MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Byteplant MCP when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Byteplant MCP Details

Choose Palmyr when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Palmyr Details

Feature & Specification Comparison

Specification	Byteplant MCP Communication	Palmyr Communication
Summary	An MCP server that provides Email, Phone and Address Validation Services from Byteplant	Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.
Category & Scope	Communication	Communication
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "byteplant-mcp": {
      "command": "uvx",
      "args": [
        "byteplant-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "palmyr": {
      "command": "npx",
      "args": [
        "-y",
        "@palmyr/cli"
      ]
    }
  }
}

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