How do I install PennyRail Transaction Router?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is PennyRail Transaction Router official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

This listing scores 47 (Fair). The formula is published on the methodology page.

Name: PennyRail Transaction Router MCP Server
Author: clay-swartz

Find and quote agent capabilities, then pay only the selected x402 execution URL.

RegistryRemoteclay-swartz

47Fair

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "clay-swartz-pennyrail": {
      "url": "https://pennyrail.vercel.app/api/mcp"
    }
  }
}

This server does not declare environment variables.

75Good

Google PageSpeed Insights and CrUX: six workflow tools for web performance.

Registryruslanlap72 stars500/wk

73Good

Evidence-backed crypto due diligence with sources, freshness, and a runtime receipt on every call.

PennyRail Transaction Router MCP Server | MCPpedia