Descriptions:
Craig Hewitt makes a strong case for OpenAI’s Codex desktop app — powered by GPT 5.5 — as one of the most capable AI productivity environments currently available, arguing it surpasses both Claude Code and Claude Co-work for combined coding and knowledge work. The video is structured around seven specific capabilities and doubles as a setup guide for new users.
The core pitch is that Codex can act, not just respond: it operates a browser, fills in forms, writes and executes code, manages files, and schedules recurring automations — all from a unified desktop interface available on a standard $20/month ChatGPT subscription. The tutorial walks through connecting Google Calendar, Gmail, and Google Drive as plugins, creating project-scoped contexts analogous to Claude’s project folders, and building Skills — reusable task templates like a daily morning briefing that can be set on an automated schedule.
Practical notes for users migrating from Claude: Codex uses an agents.md file rather than CLAUDE.md for project instructions, and Hewitt recommends cross-referencing both files rather than duplicating content. MCP server support, Git and GitHub integration, hooks, and custom instructions are all covered. The video is particularly useful for teams already using Claude Code who want to evaluate whether Codex warrants a parallel or replacement workflow, and for solo builders looking to consolidate AI assistance into a single desktop environment with genuine computer-use capabilities.
📺 Source: Craig Hewitt · Published June 05, 2026
🏷️ Format: Review
