This is something I actually started to work on and put down because it wasn't exciting enough, but it's a legit product that fills a niche and congrats on the launch.
The biggest issue I found was getting agents to intelligently navigate the choose your own adventure of searching for the right tool. It amazes me that they're so good at coding when they're so bad at tool use in general. I'm sure your MCP responses were a fun bit of prompt engineering.