Coordinate coding agents in one group chat with xMatrix
xMatrix is a group chat for people and coding agents across your own machines and repos. Mention Claude Code, Codex, Cursor Agent or Gemini CLI in a channel and it runs locally in your checkout with your own login, each launch in its own git worktree so parallel agents do not overwrite each other.
Source
@DanKornas on X · 2026-10-21
Written in our own words. Credit to the original author. Link checked 2026-10-21.
What they did
xMatrix is a group chat for people and coding agents across your own machines and repos. Mention Claude Code, Codex, Cursor Agent or Gemini CLI in a channel and it runs locally in your checkout with your own login, each launch in its own git worktree so parallel agents do not overwrite each other.
Result (as claimed)
Source-available with web, desktop, iOS and Android clients and shared pages agents can update.
Tools they used
Cost: Claude Code: from $17/mo; OpenAI Codex: free plan, paid from $8/mo; Cursor: free plan, paid from $8/mo.
Set it up
Pick a contained repo or task
Start on a branch or side project where mistakes are cheap.
Install and configure
Set up Claude Code, OpenAI Codex, Cursor, Gemini CLI. Read what it can run on your machine and limit permissions where possible.
Run it on a real task
Give it a well-scoped issue and let it work. Review the diff like any pull request.
Add guardrails
Keep tests and CI in the loop, and never let an agent push to main or touch production secrets unattended.
Copy the full setup prompt
Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.
You are helping me set up this AI use case end to end in Claude Code. Goal: Coordinate coding agents in one group chat with xMatrix What the original author did: xMatrix is a group chat for people and coding agents across your own machines and repos. Mention Claude Code, Codex, Cursor Agent or Gemini CLI in a channel and it runs locally in your checkout with your own login, each launch in its own git worktree so parallel agents do not overwrite each other. Reported result (as claimed by the author): Source-available with web, desktop, iOS and Android clients and shared pages agents can update. Source: https://x.com/DanKornas/status/2112770603866329221 Tools they used: Claude Code, OpenAI Codex, Cursor, Gemini CLI Category: Dev & ops Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Codex. Goal: Coordinate coding agents in one group chat with xMatrix What the original author did: xMatrix is a group chat for people and coding agents across your own machines and repos. Mention Claude Code, Codex, Cursor Agent or Gemini CLI in a channel and it runs locally in your checkout with your own login, each launch in its own git worktree so parallel agents do not overwrite each other. Reported result (as claimed by the author): Source-available with web, desktop, iOS and Android clients and shared pages agents can update. Source: https://x.com/DanKornas/status/2112770603866329221 Tools they used: Claude Code, OpenAI Codex, Cursor, Gemini CLI Category: Dev & ops Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
You are helping me set up this AI use case end to end in Grok Bot. Goal: Coordinate coding agents in one group chat with xMatrix What the original author did: xMatrix is a group chat for people and coding agents across your own machines and repos. Mention Claude Code, Codex, Cursor Agent or Gemini CLI in a channel and it runs locally in your checkout with your own login, each launch in its own git worktree so parallel agents do not overwrite each other. Reported result (as claimed by the author): Source-available with web, desktop, iOS and Android clients and shared pages agents can update. Source: https://x.com/DanKornas/status/2112770603866329221 Tools they used: Claude Code, OpenAI Codex, Cursor, Gemini CLI Category: Dev & ops Please: 1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like). 2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure. 3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data. 4. Finish with a checklist to run it again next time.
The Daily 5
Get five new use cases tomorrow morning
Free. Real sources. Unsubscribe any time.
Guides for this use case
How to run multiple coding agents together · How to vibe code an app with Claude Code · How to use Claude Code and Codex together · How to build Telegram, Discord and WhatsApp bots with AI
Related use cases
Find the API keys your coding agents saved in their session logs
A developer pointed out that Claude Code, Codex, Gemini CLI, Cursor and Cline save full sessions to disk, including any .env file the agent read, keys pasted in to test a call and printenv output. He warned that these transcripts are a plain-text store of every credential the agent has seen.
Browse, back up and move your local AI coding chats between CLIs
An open-source app that shows all your locally saved AI chats across accounts for Claude Code, Codex, Cursor, Gemini CLI, OpenCode and Cline. You can view, back up, export or copy chats, or continue a chat in another CLI.
Give coding agents a full Blender 3D production workflow with 20 skills
A repo of 20 Blender 5.2 skills walks an agent through modeling and sculpting, retopology and UVs, PBR materials and baking, geometry nodes, rigging, animation, rendering and export to Roblox, Unity, Unreal and Godot. A QA skill checks for z-fighting, floating parts, bad normals and UV issues before an asset counts as finished.
Make coding agents ask before they delete, push, deploy or migrate
A developer released production-dev-team, an open-source skill for Claude Code, Codex and Cursor that forces an approval step before destructive actions and never lets the agent call something verified without a recorded check.