Supergateway – Run MCP stdio servers over SSE

Hacker News

Hi guys, I’ve just released Supergateway and it allows to use MCP servers with stdio on remote assistants over SSE. Now most of MCP servers only support stdio transport and this is problematic if you want remote assistants to access them. MCP spec has SSE transport which works with remote HTTP connections but it is rarely used by MCP server authors. So I’ve created this gateway that allows you to run stdio transport MCP servers and tunnel them via SSE transport. It’s very simple to use. Run any stdio MCP server like this: npx -y supergateway --stdio "uvx mcp-server-git" It’s totally open-source and supports pretty much any MCP server. Built this since we have an AI infrastructure platform ( https://superinterface.ai ) that allows you to use MCP servers in remote assistants and we saw that we cannot really run any community MCP servers without something like this. It’s def pretty cool to see remote assistants embedded on a website being able to access these cool MCP servers. Let me know what you think! /Domas

Visit product View on Hacker NewsDec 21, 2024

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Product HuntOn track for Day 1 leaderboard · Strong signals: mcp, open · Missing: mac, agents, macos

83%83% predicted probability of success on Product Hunt, based on ML models trained on real launch data.

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TrustMRRFits verified-revenue profile · Strong signals: way · Missing: mobile apps, ios, personal

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Hacker NewsMay not resonate with HN audience · Strong signals: just released, io · Missing: https docs, excited, exist

49%49% predicted probability of success on Hacker News, based on ML models trained on real launch data.

nativeThis product was originally launched on this platform.

Indie HackersIH features products with proven revenue · Strong signals: supports, created · Missing: reddit linkedin, podcasting, latex

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AppSumoMay struggle as an AppSumo deal · Strong signals: platform, interface · Missing: plus, intuitive, reviews

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