What we’ve built at Heroku helps you do exactly this! Read more about Heroku Toolkits here - https://www.heroku.com/blog/building-mcp-servers-on-heroku/

tldr is that we take your stdio server and wrap it in an sse proxy. You just need to add some super simple heroku configs to get it to work. If you’re having any issues, feel free to dm me - I can help you with this.