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mcp-proxy

mcp-proxy is an MCP server, listed under mcp tooling. It reaches another. It needs ANOTHER_KEY to authenticate. Its repository has 33 GitHub stars and is licensed under MIT; we last read it on 2026-10-24.

Fast rust MCP proxy between stdio and SSE

Install

MCP servers are packaged differently from each other -- some run via npx, some as a Docker image, some as a plain script you clone and run. mcp-proxy’s own README did not state one plainly enough for this page to quote it rather than guess, so it will not guess. The repository below states it.

What it reaches, and what it needs

Reaches
another
Credential
ANOTHER_KEY

Maintenance

Stars
33
State
stale
Licence
MIT
From the repository

Fast rust MCP proxy between stdio and SSE

mcp-proxy compared with similar servers

mcp-proxy compared with the closest alternatives, by services reached, credentials, stars, last update and licence
ServerReachesNeedsStarsLast updateLicence
mcp-proxy (this page)anotherANOTHER_KEY332025-06-25MIT
tradingview-mcpmarketauxMARKETAUX_API_TOKEN5,0992026-10-21MIT
mcphub—ADMIN_PASSWORD2,5802026-10-24Apache-2.0
mcp-remote—AUTH_TOKEN, MCP_CLIENT_SECRET, MCP_REMOTE_CLIENT_SECRET1,6522026-10-20MIT
mcp-searxng—None listed1,3222026-10-20MIT
tuui—None listed1,1592026-05-14Apache-2.0

Ranked by services in common with mcp-proxy, then by stars. Figures are from each repository when we last read it.

Common questions about mcp-proxy

What does mcp-proxy do?
Fast rust MCP proxy between stdio and SSE
How do I install mcp-proxy?
Its README did not state an install command plainly enough for us to quote one, so we do not guess. The repository has the instructions: https://github.com/stephenlacy/mcp-proxy
What does mcp-proxy connect to, and what does it need?
It reaches another. The credentials we found in its source are ANOTHER_KEY.
Is mcp-proxy official and is it maintained?
We found nothing naming it as a vendor’s official server. Its repository has 33 GitHub stars and its state in our directory is stale. Its last commit we recorded was on 2025-06-25.
What licence does mcp-proxy use?
The repository declares the MIT licence.

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