Build from your phone at the gym via a Mac mini

Running Claude Code and Codex on a home Mac mini from his phone, he built video-editing software during a 45-minute workout.

by darin stewart10 Sep 2026

Prompt for your agent

Goal: Keep building while I’m away from my desk.
Setup: agents used in source: Claude, Codex; tools/MCPs stated: Mac mini.
Steps:
1. Run Claude Code and Codex on a Mac mini at home.
2. Control them from your phone during the workout.
3. Fix bugs, then update your clip-analysis “brain” (here with Astra: slop, inconsistencies, pacing, attention score).
Rules: ask me before anything irreversible (sending, posting, paying, deleting); don’t invent data, results or tools I haven’t given you; tell me what you couldn’t verify.
Based on: darin stewart — https://x.com/bydarinstewart/status/2098196667090743386

Steps are from the source. Includes a “Based on” credit line.

I tried this

Tell the next builder. One anonymous answer each; click again to undo.

Agents, models and tools only what the source states

Agents
Claude Codex
Models
GPT-6 Astra
Tools
  • Mac mini

Sources & credit