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Test Driving the MCP Server Demo
Welcome to the MCP Server Demo. This server demonstrates the following:
- MCP (Model Context Protocol) server and AI agent integration
- OAuth 2.1 integration
- Stripe online payment and subscription management integration
- Cloudflare Workers, KV stores, durable objects
Simulated Payment System
This server uses a Stripe Sandbox. Subscriptions are simulated and *NO payment is actually processed. You can use test card numbers found here:
If a tool requires subscription, you will be provided a checkout link to complete the payment:




Available Tools
You can get a list of the tools by asking list SR66 tools

Check Subscriptions and Quota (Free)
- Ask Check SR66 subscriptions

Fortune Cookies (Subscription)
Opens a random fortune. It's for entertainment only!
Things you can ask:
- Open a fortune cookie

- How many fortune cookies do I have left?

Lotto Numbers (Free Tier)
The free tier has a daily quote of 5 uses. After that you will need a subscription or wait for the daily quota to reset.
- free lotto numbers


Lotto Numbers (Subscription)
- paid lotto numbers
- try the paid subscription lotto numbers

Snap Decisions (Subscription)
Snap decision is a fun tool that help you choose between 2 choices. It uses a random boring-to-fun score and a random bad-to-good score and keywords in your choices to help make the decision. It is for entertainment only. Don't take it too seriously!
Things you can ask:
-
snap decision pasta or rice for dinner?
-
explain the scales

Troubleshooting
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If your agent is not using the server try adding SR66 to the question. For example, Open an SR66 fortune cookie
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When using desktop AI agent apps, if you do not complete the authentication process within 1 minute, you will have see a screen similar to this and have to restart the app and try again.

