Auth Token Service vs Cost Seg Smart

In-depth architectural comparison of the Auth Token Service and Cost Seg Smart 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 Auth Token Service when:

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

Explore Auth Token Service Details

Choose Cost Seg Smart when:

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

Explore Cost Seg Smart Details

Feature & Specification Comparison

Specification	Auth Token Service Finance & Fintech	Cost Seg Smart Finance & Fintech
Summary	Hash passwords with bcrypt and issue/verify JWT session tokens over A2A + MCP.	Cost segregation study pricing and Year-1 depreciation/tax-savings estimates for US properties.
Category & Scope	Finance & Fintech	Finance & Fintech

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

{
  "mcpServers": {
    "cost-seg-smart": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli"
      ]
    }
  }
}

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