Build Remote Agent puts your local Grok Build sessions on your phone.
Grok Build is the agentic coding CLI from SpaceX / xAI. After the new interface and API launch on 16 July 2026, it became practical to drive Grok Build remotely through public APIs and tooling — something that was not possible the same way before. This paid mobile app is the remote control for that workflow on your own computer.
Install the free open-source desktop agent on Windows, macOS, or Linux. Pair with a short code. Swipe between named sessions, inject commands, and read output. Your phone and PC never connect directly; traffic goes over ordinary HTTPS to the product relay.
WHAT YOU GET
• Paid mobile app — $13.00 USD one-time (no subscription)
• Free open-source desktop agent (gbr-agent) for Windows, macOS, Linux
• Pairing via short code (~10-minute expiry)
• Named sessions from folders, git repos, or .grok-session files
• Chat-style inject UI
• Offline inject queue
HOW IT WORKS
1. Install free gbr-agent from https://grokbuildremote.com/ or GitHub
2. Open Build Remote Agent on your phone and complete pairing
3. Keep gbr-agent run on the PC
4. Select a session and send commands; output streams back
Open-source agent: https://github.com/LinespottingOrg/GrokBuildRemote-Agents
Build Remote Agent is an independent, third-party product by Linespotting AB. Not affiliated with, endorsed by, or sponsored by xAI or SpaceX, and not covered by the Grok trademark — "Grok" is used solely to describe compatibility with your own Grok Build CLI. Desktop agent: 100% open source (MIT). Mobile app: separate commercial product. Build Remote Agent is an independent, third-party product by Linespotting AB. Not affiliated with, endorsed by, or sponsored by xAI or SpaceX, and not covered by the Grok trademark — "Grok" is used solely to describe compatibility with your own Grok Build CLI. Desktop agent: 100% open source (MIT). Mobile app: separate commercial product.
Website: https://grokbuildremote.com/
Support: info@linespotting.com
Privacy: https://grokbuildremote.com/privacy.html
Public third-party acknowledgement (official @grok account): https://grokbuildremote.com/press