Leximo AI Call Assistant MCP Server vs Vrchat MCP

In-depth architectural comparison of the Leximo AI Call Assistant MCP Server and Vrchat MCP 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 Leximo AI Call Assistant 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 (BYOK (Pay Provider Direct)).
• You have access to required keys: LEXIMO_API_TOKEN.
• Primary tools included: get_profile, get_credits, get_subscription.

Explore Leximo AI Call Assistant MCP Server Details

Choose Vrchat MCP when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• You have access to required keys: VRCHAT_USERNAME, VRCHAT_AUTH_TOKEN.

Feature & Specification Comparison

Specification	Leximo AI Call Assistant MCP Server Leximo-AI Communication	Vrchat MCP sawa-zen Communication
Summary	Make AI-powered phone calls on your behalf — book reservations, schedule appointments, and view call transcripts	This is an MCP server for interacting with the VRChat API. You can retrieve information about friends, worlds, avatars, and more in VRChat.
Category & Scope	Communication

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": {
    "leximo-ai-leximo-ai-call-assistant-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "leximo-ai-call-assistant-mcp-server"
      ],
      "env": {
        "LEXIMO_API_TOKEN": "YOUR_LEXIMO_API_TOKEN_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "sawa-zen-vrchat-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "vrchat-auth-token-checker"
      ],
      "env": {
        "VRCHAT_USERNAME": "YOUR_VRCHAT_USERNAME_HERE",
        "VRCHAT_AUTH_TOKEN": "YOUR_VRCHAT_AUTH_TOKEN_HERE"
      }
    }
  }
}

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