Loomal

PipRail

MCP server by github.com/piprail/piprail

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

2 starsnpm: @piprail/mcp

About PipRail

PipRail is an MCP (Model Context Protocol) server published by piprail in the official MCP registry, listed under Autonomous Agents on Loomal. Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.

It ships as an npm package (@piprail/mcp), so any MCP client that can launch a local process can run it.

Development happens in the open at github.com/piprail/piprail, where the project has earned 2 GitHub stars.

Use PipRail with your agent

Claude Code · one command
claude mcp add piprail -- npx -y @piprail/mcp
Claude Desktop, Cursor & other MCP clients · config
{
  "mcpServers": {
    "piprail": {
      "command": "npx",
      "args": [
        "-y",
        "@piprail/mcp"
      ]
    }
  }
}
npm@piprail/mcp

Frequently asked questions

What is PipRail?
PipRail is an MCP (Model Context Protocol) server by piprail in the Autonomous Agents category. Budget-bound x402 payment wallet for AI agents — pays HTTP 402 URLs, capped locally. No backend.
How do I connect PipRail to Claude, Cursor, or another MCP client?
Install PipRail from its npm package (@piprail/mcp) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.
Is PipRail open source?
Yes — the source code is public at github.com/piprail/piprail, with 2 GitHub stars.
Can AI agents pay to use PipRail?
Not yet through Loomal — PipRail is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain PipRail? Claim this listing free by verifying GitHub ownership, or contact us.