Resolving api_key_model_discovery incompatibility errors in Codex. This article covers the version divergence mechanism between the CLI and daemon, compatibility check updates in 0.162.1, local logs, and daemon update commands.
On an M4 Mac mini (Codex 0.150.1), stdio MCP servers keep the controlling terminal, so a child reading the tty SIGTTIN-stops the CLI. Shell tools got setsid; MCP didn't.
Every Ghostty tab turns into 'Claude Code' when running multiple AI CLI sessions. Fix it with shell-integration-features = no-title, CLAUDE_CODE_DISABLE_TERMINAL_TITLE, and a 30-line zsh preexec/precmd/chpwd hook that tags tabs by repo name.
A vulnerability in iTerm2 3.6.9 and earlier where simply displaying a malicious file with cat triggers local code execution. Caused by conductor impersonation in SSH Integration, fixed in 3.7.0.
