mcpdirectory.dev
9,129 servers · updated 23 Sept

Trusty Squire MCP server

official from Trustysquire Active last commit 17 d 
{
  "mcpServers": {
    "trusty-squire": {
      "command": "npx",
      "args": [
        "-y",
        "@trusty-squire/mcp@latest"
      ]
    }
  }
}
file .mcp.json (in your project root)install npx -y @trusty-squire/mcpversion 1.1.16-rc.6

What it does

Trusty Squire is an MCP server that automates account creation, sign-in, setup flows, and payments on websites by operating a real browser. It is designed for coding agents and developers who need to set up OAuth, API keys, manage payments, and handle other web-based provisioning tasks without exposing credentials or payment cards in agent context.

  • Set up OAuth clients (like Google OAuth) for an application and store the generated secret securely without exposing it in chat or code.
  • Complete payment checkouts and purchases on behalf of a user while keeping payment card details encrypted and requiring approval via passkey.
  • Create and manage API keys for third-party services (like Stripe or Render) and issue scoped backend grants without storing plaintext secrets in agent context.

Tools this server exposes

ToolDoes
operate_payComplete a checkout on a website by reading the total amount and currency, sending an approval link to the user, and submitting the payment after approval.
fetch_credentialRetrieve a stored plaintext credential after the user signs the request with their passkey.
revealShow the masked number, name, and expiry of a saved payment card after running a passkey ceremony in the user's browser.

Before you enable it

An MCP server runs with whatever access you give it. Start with a development account rather than production, and check which tools the server exposes before you let an agent call them unattended.