diff --git a/scripts/podx-tools.sh b/scripts/podx-tools.sh
index b99663e..798b155 100755
--- a/scripts/podx-tools.sh
+++ b/scripts/podx-tools.sh
@@ -128,10 +128,15 @@ _kb_create() {
 _kb_id_by_name() {
   local kb_name="$1"
   local json; json="$(_owui_get_kb_list)"
-  # Normalize to a flat list and choose the most recently updated match (robust name matching)
+  # Robust KB name resolver: Unicode/space-insensitive, prefers most recently updated
   python3 - "$kb_name" <<'PY' || true
-import sys, json
-want = (sys.argv[1] or "").strip()
+import sys, json, unicodedata as ud
+
+def norm(s: str) -> str:
+    s = ud.normalize('NFKC', s or '')
+    return s.strip().casefold()
+
+want = norm(sys.argv[1] if len(sys.argv) > 1 else '')
 raw = sys.stdin.read().strip()
 if not raw:
     sys.exit(0)
@@ -139,36 +144,26 @@ try:
     d = json.loads(raw)
 except Exception:
     sys.exit(0)
-# Support both list and {data:[...]}
-if isinstance(d, dict) and isinstance(d.get("data"), list):
-    items = d["data"]
-elif isinstance(d, list):
-    items = d
-else:
-    items = []
 
-def ts(kb):
-    for key in ("updated_at", "created_at"):
-        v = kb.get(key)
-        if isinstance(v, (int, float)):
-            return int(v)
-    return 0
+items = d.get('data') if isinstance(d, dict) and isinstance(d.get('data'), list) else (d if isinstance(d, list) else [])
 
-# Helper to normalize a KB name for comparison
-norm = lambda s: (s or "").strip().casefold()
-want_n = norm(want)
+# If only one KB exists and a name was provided, return it
+if want and isinstance(items, list) and len(items) == 1:
+    print(items[0].get('id',''), end=''); sys.exit(0)
 
-# Try exact match (case/space-insensitive)
-exact = [kb for kb in items if norm(kb.get("name")) == want_n]
+# Prefer exact name match (normalized)
+exact = [kb for kb in items if norm(kb.get('name')) == want]
 if exact:
-    print(sorted(exact, key=ts, reverse=True)[0].get("id", ""), end=""); sys.exit(0)
+    exact.sort(key=lambda kb: int(kb.get('updated_at') or kb.get('created_at') or 0), reverse=True)
+    print(exact[0].get('id',''), end=''); sys.exit(0)
 
-# Then case-insensitive substring match
-subs = [kb for kb in items if want_n and want_n in norm(kb.get("name"))]
+# Fallback: substring match
+subs = [kb for kb in items if want and want in norm(kb.get('name'))]
 if subs:
-    print(sorted(subs, key=ts, reverse=True)[0].get("id", ""), end=""); sys.exit(0)
+    subs.sort(key=lambda kb: int(kb.get('updated_at') or kb.get('created_at') or 0), reverse=True)
+    print(subs[0].get('id',''), end=''); sys.exit(0)
 
-print("", end="")
+print('', end='')
 PY
 }
 
@@ -191,6 +186,7 @@ OpenWebUI:
   owui-kb-id "<KB Name>"             # print the KB UUID by exact name
   owui-kb-id-all "<KB Name>"         # list all matching KB ids (if duplicates exist)
   owui-kb-resolve "<KB Name>"        # debug name->id resolution with raw listing
+  # Name resolution is Unicode/space-insensitive and prefers the most recently updated match.
   owui-upload </abs/path/file>       # upload a file, prints file_id
   owui-attach "<KB Name>" </abs/path/file>    # upload + attach to KB
   owui-attach-id <KB_ID> </abs/path/file>     # upload + attach using explicit KB id
@@ -353,25 +349,33 @@ PY
     echo "[owui] http_code=$http_code bytes=$bytes"
     json="$(cat "$tmp_body")"; rm -f "$tmp_body"
     id="$(python3 - "$name" <<'PY'
-import sys, json
-want = (sys.argv[1] or "").strip()
+import sys, json, unicodedata as ud
+
+def norm(s: str) -> str:
+    s = ud.normalize('NFKC', s or '')
+    return s.strip().casefold()
+
+want = norm(sys.argv[1] if len(sys.argv) > 1 else '')
 raw = sys.stdin.read()
 try:
     d = json.loads(raw)
 except Exception:
-    print("", end=""); sys.exit(0)
-items = d.get("data") if isinstance(d, dict) and isinstance(d.get("data"), list) else (d if isinstance(d, list) else [])
-norm = lambda s: (s or "").strip().casefold()
-want_n = norm(want)
-def ts(kb):
-    for k in ("updated_at","created_at"):
-        v = kb.get(k)
-        if isinstance(v,(int,float)): return int(v)
-    return 0
-exact = [kb for kb in items if norm(kb.get("name")) == want_n]
-subs  = [kb for kb in items if want_n and want_n in norm(kb.get("name"))]
+    print('', end=''); sys.exit(0)
+items = d.get('data') if isinstance(d, dict) and isinstance(d.get('data'), list) else (d if isinstance(d, list) else [])
+
+# Single-KB fallback
+if want and isinstance(items, list) and len(items) == 1:
+    print(items[0].get('id',''), end=''); sys.exit(0)
+
+exact = [kb for kb in items if norm(kb.get('name')) == want]
+subs  = [kb for kb in items if want and want in norm(kb.get('name'))]
+
 cands = exact or subs
-print((sorted(cands, key=ts, reverse=True)[0].get("id","")) if cands else "", end="")
+if cands:
+    cands.sort(key=lambda kb: int(kb.get('updated_at') or kb.get('created_at') or 0), reverse=True)
+    print(cands[0].get('id',''), end='')
+else:
+    print('', end='')
 PY
     <<<"$json")"
     if [ -n "$id" ]; then