Run MCP stdio servers over HTTP streamable, SSE and SSE over stdio. AI gateway.
Supergateway is a command-line gateway that connects MCP servers using different transports, such as standard input and output, Server-Sent Events, WebSockets, and Streamable HTTP. It is for exposing local MCP servers remotely, connecting clients with incompatible transport support, and debugging MCP connections.
Latest release v4.2.1 · 24 Oct 2026
1 file for Codex and OpenCode: supergateway AGENTS.md — 144 tokens loaded in every session.
AGENTS.md A 144 tok These files are supercorp-ai/supergateway's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.