Used Port22: Coding Agents Anywhere for Mac?
Editors’ Review
Port22: Coding Agents Anywhere, developed by port22, is a Mac menu-bar companion that lets developers supervise AI coding agents from a paired mobile device, enabling remote oversight of autonomous coding sessions. The tool mirrors terminal activity to a phone, surfaces action prompts for human approval, and manages multiple concurrent agent sessions from a single interface. It is aimed at software engineers executing long-running refactors or autonomous tasks who must provide intermittent approvals while away from their desk.
How Port22 integrates with live developer terminals
Port22 attaches to existing terminal processes without wrappers, so it monitors an active agent session rather than replacing the shell environment. The desktop companion runs in the macOS menu bar as a universal binary supporting both Apple Silicon and Intel, which preserves the agent's runtime and tooling. That approach keeps the agent process unchanged while exposing a readout and control surface to a paired mobile device.
Which AI agents and workflows the tool supports
Port22 centralizes multiple autonomous agents in one interface, with explicit support for Claude Code, OpenAI Codex, and OpenCode and planned support for Aider, Hermes, and OpenClaw. The app targets workflows such as large-scale refactors and long-running autonomous tasks where agents request file edits or shell commands and require human-in-the-loop approvals to proceed.
What the mobile monitoring and approval experience provides
The companion iOS app streams the agent's terminal transcript and delivers push notifications when an agent asks to execute a command or modify files. Approvals arrive as context-aware action buttons that present the exact options proposed by the agent, and the app integrates with system surfaces like Dynamic Island and the lock screen for at-a-glance session state without opening the full app.
How Port22 approaches privacy and network routing
Privacy-first routing is built into the architecture, using a LAN-first connection when devices share a network and an end-to-end encrypted relay for off-network sessions. The developer states no code is stored on their servers and that the relay cannot read transcripts. The app also avoids account creation by offering device pairing methods for local and remote connections.
Pros
- Attaches to live terminal processes without wrappers
- Mobile approvals present the agent’s exact action options
- LAN-first routing plus end-to-end encrypted relay for off-network use
Cons
- Requires a companion iOS app for remote monitoring and control
- Desktop component is macOS menu-bar only, limiting non-Mac environments
- Supported agent list is limited now; additional agents are planned
Bottom Line
Practical for Mac-centered engineers who need remote human approvals
Port22 is a focused option for engineers who run autonomous coding agents and need to approve actions without being at their workstation, particularly when both a Mac and an iOS device are available. Expect a workflow trade-off: the tool assumes a Mac‑menu companion and a phone client, so teams using other desktop or mobile platforms may find it limiting. For sensitive work, prefer same-network operation to keep traffic on the LAN whenever possible.
Used Port22: Coding Agents Anywhere for Mac?