As a SWE at Rewe (at a completely different department), I can say that I find this pretty cool. I wonder if this is going to be a wakeup to management to relax the API restrictions.
That's a good idea and actually was my first thought too. I sent a chat message so the product owner in charge is aware of the interest in something like it.
I think a big issue here is the lack of standard - there is no established way of where an MCP server should be hosted so that agents are easily able to find it. Right now, the best solution I could think of would be to serve it at something like rewe.de/shop/mcp and you'd manually have to register it with your agent.
Nice thank you. If something came out of this that would be amazing. I am not the biggest fan of mcp, as they are a waste of tokens though. I shot you a message on LinkedIn as well, was wondering if this caused some discussion internally at Rewe because it was immediately blocked.