Skip to main content
The Machines plugin for Claude gives you a hosted MCP connection with OAuth login, built-in account guidance, and a local CLI fallback — all without manual configuration.

Prerequisites

  • A Machines account with identity verification complete
  • Claude desktop or web app

Install the plugin

1

Add the Machines MCP server in Claude

Open Claude settings, go to MCP, and add a new integration. Paste this URL:
https://mcp.machines.cash/claude
2

Connect and authorize

Start the connect flow, sign in on the Machines page, and approve access.
3

Verify it works

Ask Claude: show my balance

Manual fallback

If the plugin is not visible yet, use the CLI to configure the MCP connection manually:
npm i -g @machines-cash/cli
machines mcp install --host claude
machines mcp auth login
Or as a one-off:
npx machines-cash@latest mcp install --host claude
npx machines-cash@latest mcp auth login

Notes

  • Claude may still guide you to the local CLI for login or KYC browser handoff
  • For the full terminal workflow, see Machines CLI

Example prompts

  • show my balance
  • list my active cards
  • search apple airpods pro on amazon
  • buy these apple airpods pro on amazon using my default card
  • check the status of my latest purchase

Troubleshooting

ProblemFix
Plugin not listedUse the manual fallback above
Connect flow failedRemove the Machines plugin and install it again
Still failing after reconnectSee MCP Setup for generic troubleshooting

Next steps