alt Hacker NewsYou don't need to use RESTful JSON to get two computers to communicate with eachother, either. You can just implement your own thing, and if someone wants to interface with it, they can write their own adapter! Who needs decades of battle tested tooling? This can be a Not Invented Here safe-space. Why not.
You think you're being sarcastic, but you don't get the point - implementing 3rd party Saas tools in your Saas backend means one MCP server per service, which can quickly add up, not to mention is bad design. I'm not opposed MCP protocol itself, it's just not needed if you're providing a Saas that talks to many vendors, you don't necessarily need MCP for it.
Also, MCP is relatively new, not "bAtTlE tEstEd"