Add portable Codex ops kit

scripts/export_codex_portable.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+CODEX_HOME="${CODEX_HOME:-$HOME/.codex}"
+STAMP="$(date +%Y%m%d-%H%M%S)"
+DEST="${1:-$REPO_ROOT/export/codex-portable-$STAMP}"
+
+mkdir -p "$DEST"
+mkdir -p "$DEST/codex-home"
+
+copy_if_exists() {
+  local src="$1"
+  local dest="$2"
+  if [[ -e "$src" ]]; then
+    mkdir -p "$(dirname "$dest")"
+    cp -R "$src" "$dest"
+  fi
+}
+
+copy_if_exists "$CODEX_HOME/config.toml" "$DEST/codex-home/config.toml"
+copy_if_exists "$CODEX_HOME/AGENTS.md" "$DEST/codex-home/AGENTS.md"
+copy_if_exists "$CODEX_HOME/memories" "$DEST/codex-home/memories"
+copy_if_exists "$CODEX_HOME/rules" "$DEST/codex-home/rules"
+copy_if_exists "$REPO_ROOT/templates" "$DEST/templates"
+copy_if_exists "$REPO_ROOT/memory" "$DEST/memory"
+copy_if_exists "$REPO_ROOT/scripts" "$DEST/scripts"
+copy_if_exists "$REPO_ROOT/docs" "$DEST/docs"
+copy_if_exists "$REPO_ROOT/README.md" "$DEST/README.md"
+
+cat > "$DEST/EXPORT_NOTES.txt" <<EOF
+Portable Codex bundle created at:
+$DEST
+
+Included:
+- config.toml
+- AGENTS.md
+- memories/
+- rules/
+- repo templates, memory, docs, and scripts
+
+Excluded on purpose:
+- auth.json
+- sessions/
+- logs SQLite files
+- state SQLite files
+- cache/
+- plugins/
+EOF
+
+echo "Exported portable bundle to: $DEST"