rustunnel MCP server
Give AI agents public HTTPS/TCP/UDP URLs for any localhost service. Open source, self-hostable.
656 stars
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If you have run it, two minutes of your experience saves the next person an afternoon.
rustunnel tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it
- –Code scanpackage could not be scannedn/a
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 17 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
What the publisher says
From the rustunnel repository's README, as published. We do not edit it. Read it on GitHub
rustunnel
The open-source tunnel that scales with you. Don't pay for idle time. Secure, Rust-fast, and Pay-as-you-go.
Expose local services through a public server over encrypted WebSocket connections with TLS termination, HTTP/TCP proxying, a live dashboard, Prometheus metrics, and audit logging.
You can self-host or use our managed service.
Using an AI agent? rustunnel ships an MCP server — one-click setup for Cursor (then add your API token):
For Claude Code, Claude Desktop, Windsurf, and others, see the agent integration guide or the agent manual at rustunnel.com/agents.md.
Table of Contents
- Hosted service
- Architecture overview
- Requirements
- Local development setup
- Build
- Run tests
- Run the server locally
- Run the client locally
- Git hooks
- Production deployment (Ubuntu / systemd)
- 1 — Install dependencies
- 2 — Build release binaries
Hosted service
You can use rustunnel without running your own server. We operate a global fleet of public edge servers that you can connect to immediately.
Available regions
Shortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
Install directly
The registry entry has no remote endpoint or installable package.
rustunnel: common questions
- Is rustunnel MCP server safe?
- Yes, by our scan: it is graded A (88/100). Read the rustunnel safety report
- Does rustunnel need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is rustunnel maintained?
- The last commit was 17 days ago (2026-09-03). The latest release is v0.8.5.