supergateway
supergateway is an MCP server. It reaches files and upstream. It needs FILES_KEY, MCP_API_KEY and UPSTREAM_TOKEN to authenticate. Its repository has 2,926 GitHub stars and is licensed under MIT; we last read it on 2026-10-24.
Run MCP stdio servers over HTTP streamable, SSE and SSE over stdio. AI gateway.
Install
Read from supergateway’s own README, close to verbatim -- not written by us, and not guessed.
npx -y supergateway --stdio "uvx mcp-server-git"
What it reaches, and what it needs
Reaches
files, upstream
Credential
FILES_KEY, MCP_API_KEY, UPSTREAM_TOKEN
Maintenance
Stars
2926
State
listed
Licence
MIT
From the repository
Run MCP stdio servers over HTTP streamable, SSE and SSE over stdio. AI gateway.
Common questions about supergateway
- What does supergateway do?
- Run MCP stdio servers over HTTP streamable, SSE and SSE over stdio. AI gateway.
- How do I install supergateway?
- Its own README gives this command: npx -y supergateway --stdio "uvx mcp-server-git". Run it where your MCP client can launch the server, and check the README for any settings it asks for.
- What does supergateway connect to, and what does it need?
- It reaches files and upstream. The credentials we found in its source are FILES_KEY, MCP_API_KEY and UPSTREAM_TOKEN.
- Is supergateway official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 2,926 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-21.
- What licence does supergateway use?
- The repository declares the MIT licence.