Cv MCP Server vs Qmailing MCP Server

In-depth architectural comparison of the Cv MCP Server and Qmailing MCP Server 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 Cv MCP Server when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: other (BYOK (Pay Provider Direct)).
• You have access to required keys: CARBON_VOICE_API_KEY, LOG_LEVEL, LOG_DIR.
• Primary tools included: Voice, conversation, direct message, and voice memo management, User and conversation lookup, Folder creation and organization.

Explore Cv MCP Server Details

Choose Qmailing MCP Server when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Paid Service).
• You have access to required keys: QMAILING_API_TOKEN.

Feature & Specification Comparison

Specification	Cv MCP Server PhononX Communication	Qmailing MCP Server TheSameAbramovych Communication
Summary	MCP Server that connects AI Agents to Carbon Voice. Create, manage, and interact with voice messages, conversations, direct messages, folders, voice memos, AI actions and more in Carbon Voice.	AI agents read & send email, manage mailboxes, custom domains and webhooks via the QMailing API (npm stdio + hosted OAuth connector).
Category & Scope

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": {
    "phononx-cv-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@carbonvoice/cv-mcp-server"
      ],
      "env": {
        "CARBON_VOICE_API_KEY": "YOUR_CARBON_VOICE_API_KEY_HERE",
        "LOG_LEVEL": "YOUR_LOG_LEVEL_HERE",
        "LOG_DIR": "YOUR_LOG_DIR_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "thesameabramovych-qmailing-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@qmailing/mcp-server"
      ],
      "env": {
        "QMAILING_API_TOKEN": "YOUR_QMAILING_API_TOKEN_HERE"
      }
    }
  }
}

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