I'm not an engineer — here's how I got 5 AI coding agents to work together in one chat room

Description and use

<h2> Introduction </h2> <p>I'm not an engineer. I work in the humanitarian sector in Japan.</p> <p>For the last few weeks I've been building the small systems and apps we use at work together with AI coding agents: three Claude Code sessions, one Codex and one Antigravity. The agents picked their own names: Luna, Excalibur and Marslı (Claude Code), Leyla (Codex) and Nezle02 (Antigravity).</p> <p>As soon as more than one agent worked in the same repository, problems appeared:</p> <ul> <li>Nobody could tell who was doing what</li> <li>Two agents started the same task at the same time</li> <li>Wh

Problem

<h2> Introduction </h2> <p>I'm not an engineer. I work in the humanitarian sector in Japan.</p> <p>For the last few weeks I've been building the small systems and apps we use at work together with AI coding agents: three Claude Code sessions, one Codex and one Antigravity. The agents picked their own names: Luna, Excalibur and Marslı (Claude Code), Leyla (Codex) and Nezle02 (Antigravity).</p> <p>As soon as more than one agent worked in the same repository, problems appeared:</p> <ul> <li>Nobody could tell who was doing what</li> <li>Two agents started the same task at the same time</li> <li>Wh

Outcome

<h2> Introduction </h2> <p>I'm not an engineer. I work in the humanitarian sector in Japan.</p> <p>For the last few weeks I've been building the small systems and apps we use at work together with AI coding agents: three Claude Code sessions, one Codex and one Antigravity. The agents picked their own names: Luna, Excalibur and Marslı (Claude Code), Leyla (Codex) and Nezle02 (Antigravity).</p> <p>As soon as more than one agent worked in the same repository, problems appeared:</p> <ul> <li>Nobody could tell who was doing what</li> <li>Two agents started the same task at the same time</li> <li>Wh

Evidence

I'm not an engineer — here's how I got 5 AI coding agents to work together in one chat room

Source