diff --git a/okf-hub/okf-normalize-types.sh b/okf-hub/okf-normalize-types.sh
new file mode 100755
index 0000000..05c08b5
--- /dev/null
+++ b/okf-hub/okf-normalize-types.sh
@@ -0,0 +1,86 @@
+#!/usr/bin/env bash
+# okf-normalize-types.sh — normaliza type taxonomy para vocabulário canónico OKF
+# Uso: okf-normalize-types.sh [--dry-run]
+# §5 do OKF-Compliance-Plan-Global.md
+
+set -euo pipefail
+
+HUB_ROOT="/media/ealmeida/Dados/Hub"
+DRY_RUN=false
+[[ "${1:-}" == "--dry-run" ]] && DRY_RUN=true
+
+# Canonical type mappings (lowercase → Canonical)
+declare -A TYPE_MAP=(
+    ["procedimento"]="Playbook"
+    ["procedure"]="Playbook"
+    ["playbook"]="Playbook"
+    ["reference"]="Reference"
+    ["api"]="Reference"
+    ["spec"]="Specification"
+    ["index"]="Index"
+    ["changelog"]="Changelog"
+    ["status"]="Status"
+    ["document"]="Document"
+    ["template"]="Template"
+    ["client profile"]="Client Profile"
+    ["note"]="note"
+)
+
+is_excluded() {
+    local rel="$1"
+    [[ "$rel" == *99-Arquivo/* ]] && return 0
+    [[ "$rel" == *.stversions/* ]] && return 0
+    [[ "$rel" == *.obsidian/* ]] && return 0
+    [[ "$rel" == *.ijfw/* ]] && return 0
+    [[ "$rel" == *_templates/* ]] && return 0
+    [[ "$rel" == *90-Templates/* ]] && return 0
+    [[ "$rel" == *.git/* ]] && return 0
+    [[ "$rel" == *node_modules/* ]] && return 0
+    [[ "$rel" == *.github/* ]] && return 0
+    [[ "$rel" == *.wayland/* ]] && return 0
+    [[ "$rel" == *.hermes/* ]] && return 0
+    local base
+    base="$(basename "$rel")"
+    [[ "$base" == "MEMORY.md" ]] && return 0
+    [[ "$base" == "CLAUDE.md" ]] && return 0
+    [[ "$base" == "GEMINI.md" ]] && return 0
+    [[ "$base" == "AGENTS.md" ]] && return 0
+    return 1
+}
+
+CHANGED=0
+TOTAL=0
+
+echo "Normalizing type taxonomy in $HUB_ROOT..."
+[[ "$DRY_RUN" == "true" ]] && echo "(DRY-RUN mode — no files modified)"
+echo ""
+
+while IFS= read -r -d '' f; do
+    rel="${f#$HUB_ROOT/}"
+    is_excluded "$rel" && continue
+
+    # Get current type
+    current_type="$(awk 'BEGIN{n=0} /^---[[:space:]]*$/{n++; if(n==2) exit} n==1 && /^type:/{print; exit}' "$f" 2>/dev/null || true)"
+    [[ -z "$current_type" ]] && continue
+
+    # Extract value after "type:"
+    type_val="$(echo "$current_type" | sed 's/^type: *//' | tr -d '"' | tr -d "'" | xargs)"
+
+    # Check if needs normalization
+    type_lower="$(echo "$type_val" | tr '[:upper:]' '[:lower:]')"
+    canonical="${TYPE_MAP[$type_lower]:-}"
+
+    if [[ -n "$canonical" ]] && [[ "$canonical" != "$type_val" ]]; then
+        ((TOTAL++)) || true
+        echo "  $rel: '$type_val' → '$canonical'"
+        if [[ "$DRY_RUN" != "true" ]]; then
+            sed -i "s/^type:.*$/type: $canonical/" "$f"
+            ((CHANGED++)) || true
+        fi
+    fi
+done < <(find "$HUB_ROOT" -name '*.md' -not -path '*/.git/*' -not -path '*/node_modules/*' -print0)
+
+echo ""
+echo "────────────────────────────────────"
+echo "To normalize: $TOTAL | Changed: $CHANGED"
+[[ "$DRY_RUN" == "true" ]] && echo "(Re-run without --dry-run to apply)"