Independent · HTTPS relay · Open-source agent

Steer Grok Build
from your phone.

Mobile remote for your local Grok Build sessions. Free open-source desktop agent. Pair once. Inject. Stream.

How to start

1

Agent install

Free open-source gbr-agent on Windows, macOS, or Linux. Download.

2

Download app

Build Remote Agent — App Store or Google Play. $13 one-time.

3

Pair agent and app

Code on phone → gbr-agent pair -code …gbr-agent run.

4

Inject & watch

● always on

Keep agent running. Swipe sessions on the phone and send commands.

Open-source desktop agent

The gbr-agent source is public under the MIT License.

Repository: github.com/LinespottingOrg/GrokBuildRemote-Agents · Issues & PRs welcome · Official binaries also hosted on this site (no login).

Download free agent — PC · Mac · Linux

Source is open source; binaries are free for end users.

Pick your OS below. Install → pair → run. Same CLI on every platform: pair, run, sessions, status, version.
Windows · x64

Windows (PC)

PowerShell 5.1+ · Win 10/11

One-liner install
irm https://grokbuildremote.com/install.ps1 | iex
After install
gbr-agent pair -code YOURCODE; gbr-agent run

Install: %LOCALAPPDATA%\GrokBuildRemote\

macOS · Apple Silicon & Intel

macOS

Terminal · macOS 12+

One-liner install
curl -fsSL https://grokbuildremote.com/install.sh | bash
After install
gbr-agent pair -code YOURCODE && gbr-agent run

Install: ~/.local/bin/gbr-agent · grant Accessibility for inject

Linux · x64 & ARM64

Linux

Bash · amd64 / arm64

One-liner install
curl -fsSL https://grokbuildremote.com/install.sh | bash
After install
gbr-agent pair -code YOURCODE && gbr-agent run

Install: ~/.local/bin/gbr-agent · graphical session for inject

Checksums: SHA256SUMS · Source: GitHub · License: MIT · Mobile apps: EULA

Agent command reference (all platforms)

Binary name: gbr-agent (Windows: gbr-agent.exe). Protocol: gbr/1.

CommandWhat it does
gbr-agent pair -code CODE Complete pairing with the 8-character code from the mobile app. Optional: -name MyPC
gbr-agent run Start the agent: poll relay, discover sessions, accept inject. Leave this running.
gbr-agent sessions List known terminal sessions (folders, git repos, .grok-session)
gbr-agent status Show device id, mailbox, and health hints
gbr-agent version Print version / OS / arch
gbr-agent rename -name NAME Set display name for this PC
Typical first-time flow
# On PC / Mac / Linux
curl -fsSL https://grokbuildremote.com/install.sh | bash   # or install.ps1 on Windows
gbr-agent pair -code AB12CD34
gbr-agent run

# On phone: open Build Remote Agent → pair or demo → inject into Grok Build sessions

How it works

Mobile app and gbr-agent both talk to a durable HTTPS mailbox. Phone and PC never open sockets to each other — works on locked-down and corporate networks. Built for Grok Build after the mid‑July 2026 interface / API availability.

Phone ──HTTPS──► Relay ──HTTPS──► gbr-agent ──► local Grok Build / terminals
  ▲                  │                    │
  └────── output ────┴────────────────────┘
Protocol: gbr/1 · Free open-source agent · Mobile $13 one-time

Mobile apps — $13 paid · one time!

iOS (+ Apple Watch)

App Store

Android

Google Play

Independent product by Linespotting AB. Not affiliated with xAI or SpaceX. Desktop agent free (MIT).