Harrison Chase outlines company operating system as next stage after coding and personal agents

Harrison Chase posts a three-stage progression for AI agents: coding agents such as Claude Code and Codex, then personal agents such as Instinct and Muse, leading to a company operating system.

He does not name the third stage. In a quoted post, Yohei Nakajima describes CompanyOS as a store of a company's rules, processes, decisions, and tool choices, with source data kept in existing tools such as CRM systems.

Nakajima calls this a "flipped playbook" that is updated continuously as the business runs. The reports cite these descriptions only; no product launch or availability is reported.