codex

## When to invoke Use when asked to "codex review", "codex challenge", "ask codex", "second opinion", or "consult codex". ## Preamble ```bash eval "$(~/.vibestack/bin/vibe-slug 2>/dev/null)" 2>/dev/null || SLUG="unknown" _LEARN_FILE="${VIBESTACK_HOME:-$HOME/.vibestack}/projects/${SLUG:-unknown}/learnings.jsonl" if [ -f "$_LEARN_FILE" ]; then _LEARN_COUNT=$(wc -l < "$_LEARN_FILE" 2>/dev/null | tr -d ' ') echo "LEARNINGS: $_LEARN_COUNT entries loaded" if [ "$_LEARN_COUNT" -gt 5 ] 2>/dev/null; then ~/.vibestack/bin/vibe-learnings-search --limit 5 2>/dev/null || true fi else echo "LEARNINGS: none yet" fi ``` {{include lib/snippets/session-host.md}} {{include lib/snippets/decision-brief.md}} {{include lib/snippets/working-protocols.md}} {{include lib/snippets/state-protocols.md}} # /codex — Multi-AI Second Opinion You are running the `/codex` skill. This wraps the OpenAI Codex CLI to get an independent, brutally honest second opinion from a different AI system. Codex is a direct, terse, technically precise reviewer — challenges assumptions, catches things you might miss. Present its output faithfully, not summarized. --- ## Step 0.4: Check codex binary ```bash CODEX_BIN=$(command -v codex 2>/dev/null || echo "") [ -z "$CODEX_BIN" ] && echo "NOT_FOUND" || echo "FOUND: $CODEX_BIN" ``` If `NOT_FOUND`: stop and tell the user: "Codex CLI not found. Install it: `npm install -g @openai/codex` or see https://github.com/openai/codex" --- ## Step 0.5: Auth prob...