Session start banner

What you see as the first content of every Claude Code or Codex session after bootstrap runs.
> hi โ”œโ”€โ”€ OS: win32 โ”œโ”€โ”€ Claude Code: 2.1.112 โ†’ 2.1.115 (auto-update: on) ยท Opus 4.7 ยท effort=max โ”œโ”€โ”€ Codex: 0.121.0 โ†’ 0.122.0 ยท gpt-5.4 ยท xhigh ยท fast ยท fast_mode=true โ”œโ”€โ”€ Skills: 4 shared (ci-mockup-figure, implement-review, my-router, readme-polish) โ”œโ”€โ”€ Hooks: PreToolUse guard.py, SessionStart session_bootstrap.py โ””โ”€โ”€ Session check: all clear