Get notified when an agent stalls, inspect the context, approve actions, open files, check git, or run a command from your phone. Your code never leaves your machine.
Free · Self-hosted · Cross-vendor: Claude Code, Codex, Cursor, Gemini & Aider
Built with DevReins
DevReins runs on your dev machine and reaches your phone over an encrypted tunnel. The moment an agent needs you, your phone knows.
Everything you need to supervise, unstick, and redirect your agents from wherever you are. Cross-vendor: Claude Code, Codex, Cursor, Gemini, and Aider.
Swipe the phone or tap a tab. It also cycles on its own.
One tap to approve, redirect, or stop. Full transcript context so you know exactly what the agent was doing.
I'm a robotics software engineer and AI developer who ships million-dollar products using AI agents. DevReins is what makes operating at that scale possible as one person.
I've been running AI tools in professional development since 2018, back when most engineers hadn't heard of them. Today I'm a full-time robotics software engineer while simultaneously running an AI-powered portfolio that spans civic tech (USPTO patent pending), ML trading systems, compliance tooling, content generation pipelines, GTM infrastructure, and more. Dozens of active projects, all driven by AI agents working around the clock. The problem was always the same: an agent would stall waiting for a decision and I wouldn't find out until morning. I built DevReins so that never happens. My phone is the control room. It's what lets one engineer ship at the scale of a team.
ER
No credit card, no trial timer, no asterisks. Built for engineers who move fast and run AI constantly. Use it, break it, tell me what's missing. That's the deal during early access.
Claude Code, OpenAI Codex, Cursor CLI, Gemini CLI, and Aider — and any agent that runs in a terminal on your machine. DevReins watches the sessions themselves, so it isn't tied to one vendor.
No. DevReins is self-hosted: the server runs on your dev box and traffic to your phone is end-to-end encrypted. The relay only forwards ciphertext — it can't read your code, terminal output, or conversations.
No. Your machine connects outbound to the relay, so it works behind NAT and firewalls with zero network configuration. Install the app, run the server, log in, and pick your machine.
No. Remote desktop gives you a tiny screen and a mouse. DevReins is built around your agents: it notifies you the moment one stalls or needs approval and lands you on the exact blocking context — then gives you files, git, and a terminal to act.
Yes — log in from Safari and add DevReins to your home screen; it runs as a full-screen web app. A native iOS app ships with Pro.
Free during early access — no credit card, no trial timer. Pro ($19/mo: managed relay, push notifications, native iOS app) opens in v1.1.
Join engineers who run AI agents around the clock and need to stay in the loop from anywhere. One email when Pro opens, no spam.
Your email is used only to send the launch notification and onboarding sequence. See our privacy policy.