X402 List MCP vs Cost Seg Smart

In-depth architectural comparison of the X402 List MCP 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?

X

Choose X402 List MCP 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 X402 List MCP Details

Choose Cost Seg Smart when:

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

Explore Cost Seg Smart Details

Feature & Specification Comparison

Specification	X X402 List MCP Finance & Fintech	Cost Seg Smart Finance & Fintech
Summary	Read-only MCP server for the x402-list directory: discover x402 services and facilitator volume.	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": {
    "x402-list-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "x402-list-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "cost-seg-smart": {
      "url": "https://costsegsmart.com/mcp"
    }
  }
}

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