PipRail

Indexed by io.github.piprail

About

Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)

Env varsPIPRAIL_PRIVATE_KEY PIPRAIL_CHAIN PIPRAIL_CHAINS PIPRAIL_MAX_AMOUNT PIPRAIL_MAX_TOTAL PIPRAIL_MAX_TOTAL_DENOM PIPRAIL_MAX_PAYMENTS PIPRAIL_MAX_PAYMENTS_PER_WINDOW PIPRAIL_WARN_AT_FRACTION PIPRAIL_SPEND_LOG PIPRAIL_EVENT_LOG PIPRAIL_TOKENS PIPRAIL_SCHEMES

Claude Code

claude mcp add --env PIPRAIL_PRIVATE_KEY= --env PIPRAIL_CHAIN= --env PIPRAIL_CHAINS= --env PIPRAIL_MAX_AMOUNT= --env PIPRAIL_MAX_TOTAL= --env PIPRAIL_MAX_TOTAL_DENOM= --env PIPRAIL_MAX_PAYMENTS= --env PIPRAIL_MAX_PAYMENTS_PER_WINDOW= --env PIPRAIL_WARN_AT_FRACTION= --env PIPRAIL_SPEND_LOG= --env PIPRAIL_EVENT_LOG= --env PIPRAIL_TOKENS= --env PIPRAIL_SCHEMES= mcp -- npx @piprail/mcp

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"mcp","command":"npx","args":["@piprail/mcp"],"env":{"PIPRAIL_PRIVATE_KEY":"","PIPRAIL_CHAIN":"","PIPRAIL_CHAINS":"","PIPRAIL_MAX_AMOUNT":"","PIPRAIL_MAX_TOTAL":"","PIPRAIL_MAX_TOTAL_DENOM":"","PIPRAIL_MAX_PAYMENTS":"","PIPRAIL_MAX_PAYMENTS_PER_WINDOW":"","PIPRAIL_WARN_AT_FRACTION":"","PIPRAIL_SPEND_LOG":"","PIPRAIL_EVENT_LOG":"","PIPRAIL_TOKENS":"","PIPRAIL_SCHEMES":""}}'

JSON

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "@piprail/mcp"
      ],
      "env": {
        "PIPRAIL_PRIVATE_KEY": "",
        "PIPRAIL_CHAIN": "",
        "PIPRAIL_CHAINS": "",
        "PIPRAIL_MAX_AMOUNT": "",
        "PIPRAIL_MAX_TOTAL": "",
        "PIPRAIL_MAX_TOTAL_DENOM": "",
        "PIPRAIL_MAX_PAYMENTS": "",
        "PIPRAIL_MAX_PAYMENTS_PER_WINDOW": "",
        "PIPRAIL_WARN_AT_FRACTION": "",
        "PIPRAIL_SPEND_LOG": "",
        "PIPRAIL_EVENT_LOG": "",
        "PIPRAIL_TOKENS": "",
        "PIPRAIL_SCHEMES": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.