Always good to be paranoid.

Even MCPs are not safe. For example Notion injected ads [1] to its official MCP connector to advertise products mid-task.

[1]: https://old.reddit.com/r/ClaudeAI/comments/1w9dluw/notions_o...

MCP is SOAP-XML without the contract or formal language, it's hilarious

Whoever came up with that brilliant idea is probably paid twice what I am