I updated my editor last week and three MCP servers stopped working. Same error each time: { "jsonrpc" : "2. 0" , "id" : 1 , "error" :{ "code" : -32601 , "message" : "Method not found: initialize" }} I spent about forty minutes assuming I'd broken something.
Source: [Dev.to](https://dev.to/bazzz/your-mcp-server-didnt-break-the-protocol-did-3abp)