Auth Token MCP Service vs Langchain Login And Token Agent

In-depth architectural comparison of the Auth Token MCP Service and Langchain Login And Token Agent 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?

Feature & Specification Comparison

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": {
    "auth-token-mcp-service": {
      "command": "npx",
      "args": [
        "-y",
        "auth-token-mcp-service"
      ]
    }
  }
}

{
  "mcpServers": {
    "langchain-login-and-token-agent": {
      "command": "npx",
      "args": [
        "-y",
        "langchain-login-and-token-agent"
      ]
    }
  }
}

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