Portal Tunnel plugin for Grok Build
Publishes localhost services to the agentic web through self-hostable, trustless relays.
How to install Portal Tunnel in Grok Build
1. Add this repo as a plugin marketplace in Grok Build (once per computer):
grok plugin marketplace add gosuda/portal-tunnel2. Install the plugin:
grok plugin install portal-deploy@gosuda/portal-tunnel --trustReview before you trust it. --trust lets this plugin's hooks, MCP servers and scripts run code on your computer. It's a community repo that neither xAI nor GrokStacks has reviewed, so read its code first.
Then start a new Grok session, or press r in /plugins, to load it.
Inside Grok Build: type /plugins, open the Marketplace tab, press a and add gosuda/portal-tunnel, then select portal-deploy and press i.
Command format: Grok Build's plugin guide
What we checked: on Oct 20, 2026 it installed with grok 1.0.62 and Grok found 3 skills. That's an install check only: we haven't run it in a live Grok session.
New Grok Build plugins every Tuesday, install line ready to copy.
Stacks Weekly is one short email from GrokStacks and CodexStacks. Subscribe and get the free starter list: 20 Grok Build plugins worth installing first.
Confirmation email first. Unsubscribe anytime.
What it contains
Skills (3)
portal-connect— Reach, inspect, or consume a service that someone published through a Portal relay. Turns a Portal hostname, a service name plus relay, or a bare service name into the right public URL (name.relay-host over HTTPS) or raw host:port, lists whportal-expose— Expose, preview, protect with x402 payments, or keep a local web app, static site, HTTP route set, or explicitly requested TCP/UDP service reachable through Portal, then verify the public endpoint and report its lifecycle. This is the app sportal-relay— Set up and run a public Portal relay on any Linux host with a public IP — Docker Compose deployment, embedded authoritative DNS with one-time NS delegation, optional TCP/UDP lease ports for game hosting, and registration in the public relay
About this listing
Portal Tunnel is a community plugin on GitHub by gosuda, written as a Claude Code plugin that Grok Build installs. We install-checked it in Grok; we haven't run it in a live session or reviewed its code. When we installed it, Grok found 3 skills. Its license is MIT. We checked commit 129b6de5509e. It's one of 41 listings in the Deployment category on GrokStacks. It also appears in best Grok Build plugins for deployment and hosting.
Portal Tunnel FAQ
How do I install Portal Tunnel in Grok Build?
Add the repo as a marketplace with grok plugin marketplace add gosuda/portal-tunnel, then run grok plugin install portal-deploy@gosuda/portal-tunnel --trust. Then start a new Grok session, or press r in /plugins, to load it.
Is Portal Tunnel an official Grok Build plugin?
No. Portal Tunnel is a community plugin on GitHub by gosuda, not in xAI's official Grok Build marketplace. We checked that it installs and what Grok loads from it, but haven't run it in a live Grok session or reviewed its code.
What does Portal Tunnel include?
According to what Grok loaded in our install check, Portal Tunnel includes 3 skills: portal-connect, portal-expose, portal-relay.
Details
- Type
- Plugin
- Category
- Deployment
- Source
- Community Claude Code plugin, installs in Grok
- License
- MIT
- Author
- gosuda
- Keywords
- agent-skills, agentic-web, e2ee, nat-traversal, ngrok-alternative, relay, self-hosted, self-hosting, tor, trustless, tunneling, x402-payment
- Source repo
- https://github.com/gosuda/portal-tunnel
- Checked commit
129b6de5509e- Homepage
- https://gosuda.github.io/portal-tunnel/
- Checked by GrokStacks
- Install-checked in Grok Build on Oct 20, 2026; not run in a live session
Something wrong or missing? Submit or improve this listing. Marketplace listings also refresh automatically every night.
For maintainers: badge and embeds
Maintain Portal Tunnel? Add the badge; it links to this page.
Markdown
[](https://grokstacks.com/p/portal-tunnel/)HTML
<a href="https://grokstacks.com/p/portal-tunnel/"><img src="https://grokstacks.com/badge.svg" alt="Listed on GrokStacks" width="164" height="28"></a>Embed card (static HTML and inline CSS, no JavaScript). Preview:
<a href="https://grokstacks.com/p/portal-tunnel/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #2a2e3c;border-radius:12px;background:#0a0b0f;color:#e8eaf0;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#e8eaf0">Portal Tunnel</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#9aa0b1">Community plugin for Grok Build · 3 skills</span><span style="display:block;margin:0 0 10px;color:#c9cdd8">Publishes localhost services to the agentic web through self-hostable, trustless relays.</span><span style="font-size:12px;font-weight:600;color:#7c9cff">View on GrokStacks →</span></a>Markdown summary
**[Portal Tunnel on GrokStacks](https://grokstacks.com/p/portal-tunnel/)**: Community plugin for Grok Build with 3 skills. Install: `grok plugin install portal-deploy@gosuda/portal-tunnel --trust` (after `grok plugin marketplace add gosuda/portal-tunnel`)More on badges, embeds and keeping your listing up to date: GrokStacks for plugin authors.
Also in Deployment
Affiliate Skills
50 AI agent skills for affiliate marketing. Research trending content, write data-backed posts, generate infographics, build landing pages, deploy — full flywheel with social intelligence. Works with Claude Code, Pi, ChatGPT, Gemini, Cursor, Windsurf, any AI.
Agent Swarm
Your Company Agentic Operating System
Agentbox
Run multiple agents in parallel sandboxed VMs, with a single command, on your PC or in the cloud
Agentops
DevOps discipline for AI coding agents: shape the work, track it as a graph, and get each change judged by a context that didn't write it.
AI Sdlc
Declarative governance framework for AI-augmented software development lifecycles
App Store Connect CLI Skills
Skills to automate app store deployed and everything related to it using the asc cli