Walkai-talkai puts Claude Code on a walkie-talkie, and anyone on your channel can give it orders

Sezer İltekin (@sezeriltekin) didn’t want to sit at the keyboard to boss his agent around. “I wanted to talk to my AI coding agent without sitting at the keyboard, so I wired it to a handheld radio,” he wrote in his Product Hunt launch post on October 19.

The rig is two radios and a cable. One stays plugged into the Mac with a 2-pin K-plug or 3.5 mm cable, and you carry the other. Any handset with VOX and an audio jack works; the site names Baofeng, Quansheng, Motorola and Kenwood. You press push-to-talk, Whisper transcribes you on the Mac in English or Turkish, and the app types the command into the window you picked (Cursor, Antigravity, Terminal, anything macOS Accessibility can reach) and presses Enter. Every message lands tagged [radio command], so the agent can tell a radio command from a typed one.

The trip back is where it gets committed to the bit. The agent answers by running one curl to 127.0.0.1:1988/api/reply, a loopback-only port, and the app reads the summary aloud with a neural voice on the Apple Neural Engine. First it plays a rising 880, 1100, 1400 Hz preamble that, per the site, “opens your radio’s VOX before the first syllable.” In the site’s demo the agent signs off with “ready to ship when you say so. Over,” and a roger beep closes the transmission so you know it’s your turn to key up.

İltekin’s launch post has the line that makes this more than a toy. “Anything you transmit can be heard by others on that frequency, and someone on the channel could even speak commands to your agent, so have your agent ask for confirmation before irreversible actions,” he wrote. His terms add that on US FRS, “automated or unattended operation and encryption can be restricted or prohibited.” Nobody has said yet what happens the first time a stranger’s “fix it and push” makes it through.

A long agent run mostly needs two words from you, “go” and “got it,” and one from the agent, “done.” A radio carries all three with no phone app, no account and no notification settings, from the garage, the yard or the far end of the building.

That also makes the channel the permission system. Anyone with a matching handset and the right frequency is, as far as the Mac can tell, you. The next question for tools like this is how the agent tells your voice from a neighbor’s, and whether anyone builds that check before it’s needed.