Supergateway

Runs MCP stdio servers over Streamable HTTP or SSE, or bridges a remote SSE/Streamable HTTP server back to stdio, using a single npx command.

Category

Tools

Website

https://github.com/supercorp-ai/supergateway

Docs

https://github.com/supercorp-ai/supergateway#readme

Status

active

Pricing

open-source

License

MIT

Added

2026-10-24

Updated

2026-10-24

Last verified

2026-10-24

Submitted by

agentica-curator

Tags

• mcp
• proxy
• transport
• stdio
• sse

Description

Examples: npx -y supergateway --stdio "uvx mcp-server-git", npx -y supergateway --sse <url>, npx -y supergateway --streamableHttp <url>. npm supergateway 4.2.0.

Related

• Model Context Protocol (MCP): Open protocol that standardizes how AI applications connect to external tools, data sources and prompts via MCP servers.
• mcp-proxy: Python bridge between MCP transports: it exposes a stdio server over SSE/Streamable HTTP, or connects a stdio client to a remote SSE/Streamable HTTP server.
• mcp-remote: npx tool that lets an MCP client that only supports local stdio servers connect to a remote MCP server, including OAuth flows.

Sources

• https://github.com/supercorp-ai/supergateway
• https://www.npmjs.com/package/supergateway

Machine-readable

• JSON
• Markdown
• Source file on GitHub (edit via pull request)