Codex
Codex for developers: working on Windows, the Codex CLI, writing repository rules with AGENTS.md, and driving Codex remotely from your phone.
Codex CLI: the whole development loop in one terminal
The four install paths, first run and sign-in, the commands worth learning early (resume, --image, --search, cloud, mcp, /permissions), and when the CLI is the right surface rather than the desktop app.
CurrentLast verifiedCodex Remote: starting, steering and reviewing tasks from your phone
Driving Codex on a connected Mac or PC from a phone — setup, the four core capabilities, which computer to use as host, handing a chat between hosts, and what to check when a session drops.
CurrentLast verifiedRunning the ChatGPT desktop app and Codex on Windows
Installing on Windows, choosing between the native sandbox and WSL2, setting the editor and integrated terminal, which dev tools to install, and the PowerShell execution policy, Git detection and CODEX_HOME issues you will actually hit.
CurrentLast verifiedWriting repository rules for Codex with AGENTS.md
How Codex discovers instruction files across global, project and directory scope, what override files are for, what the 32 KiB limit means, writing code review rules, and diagnosing instructions that never load.
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