Dev Uses Codex to Autonomously Build Its Own Multi-Agent Replacement Overnight
RileyRalmuto · x · 2026-10-03
Developer Riley Ralmuto shares a single mega-prompt to Codex: rebuild its replacement following the 'polyphonic philosophy' with harness-agnostic master delegation, agent-to-agent comms via ACP, multi-agent chat, a personal cloud computer per agent, unified skills and memory, plus tabbed sessions. A meme-flavored look at long-horizon autonomous agent engineering.
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