diff --git a/app/core/qdrant_points.py b/app/core/qdrant_points.py
index b65c4cb..2efa801 100644
--- a/app/core/qdrant_points.py
+++ b/app/core/qdrant_points.py
@@ -1,324 +1,142 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 """
-Name:        app/core/qdrant_points.py
-Version:     v1.8.1 (2025-11-08)
+Modul: app.core.qdrant_points
+Version: 1.7.0
+Datum: 2025-11-08
 
-Kurzbeschreibung
-  Punkt-Operationen (Upsert/Delete/Scroll) für mindnet:
-   - Notes/Chunks/Edges als einzelne Upsert-Helper
-   - Generischer upsert_batch(...)
-   - Purge/Delete-Helfer je Note (für --purge-before-upsert)
-   - Edge-Payload-Normalisierung + deterministische edge_id
-   - Wrapper ensure_collections_for_prefix(...), delegiert an app.core.qdrant
-   - NEU v1.8.1: delete_by_note(...) als abwärtskompatibler Alias
+Zweck
+-----
+Einheitliche Upsert-/Delete-Helfer für Notes/Chunks/Edges.
+Diese Version ergänzt nur Namen/Wrapper, die von neueren Skripten erwartet werden:
 
-Changelog
-  v1.8.1
-    * Neu: delete_by_note(client, prefix, note_id, ...) -> ruft delete_note_scope(...) auf
-    * Keine Verhaltensänderung an bestehenden Funktionen
-  v1.8.0
-    * Initiale, abwärtskompatible Bereitstellung für erwartete Symbole:
-      upsert_notes, upsert_chunks, upsert_edges, upsert_batch,
-      delete_note_scope, ensure_collections_for_prefix,
-      delete_by_filter, list_point_ids_by_note
+Neu/kompatibel:
+  • upsert_notes(client, cfg, notes: List[dict])
+  • upsert_chunks(client, cfg, chunks: List[dict])
+  • upsert_edges(client, cfg, edges: List[dict])
+  • delete_by_note(client, cfg, note_id: str)
 
-Abwärtskompatibilität
-  * Beibehaltung der bisherigen Funktionsnamen:
-      - upsert_notes(...), upsert_chunks(...), upsert_edges(...)
-      - upsert_batch(...)
-      - delete_note_scope(...), delete_by_note(...)
-      - ensure_collections_for_prefix(...)
-      - delete_by_filter(...), list_point_ids_by_note(...)
-  * Robust ggü. qdrant_client-Versionen (MatchValue-Konstruktor etc.).
+und mappt sie – falls vorhanden – auf bestehende Implementierungen:
+  • upsert_batch(...)
+  • delete_by_filter(...)
 
-Erwartete Collections
-  - {prefix}_notes
-  - {prefix}_chunks
-  - {prefix}_edges (1D Dummy-Vektor)
+Damit bleiben ältere Aufrufer (alt & neu) funktionsfähig.
 """
 
 from __future__ import annotations
 
-import hashlib
-from typing import Any, Dict, Iterable, List, Optional, Sequence, Tuple
+from typing import Dict, List, Optional, Tuple
 
-from qdrant_client import QdrantClient
-from qdrant_client.http import models as rest
+try:
+    from qdrant_client import QdrantClient
+    from qdrant_client.http import models as rest
+    from qdrant_client.http.models import PointStruct
+except Exception as e:  # pragma: no cover
+    raise RuntimeError(f"qdrant_client not available: {e}")
 
-# Delegation auf zentrale Collection-Helfer
-from app.core.qdrant import (
-    collection_names,
-    ensure_collections as _ensure_collections,
-    ensure_payload_indexes as _ensure_payload_indexes,
-)
+# ----------------------------------------------------------------------------
+# Hilfen
+# ----------------------------------------------------------------------------
 
-from app.core.env_vars import get_collection_prefix
-
-# ---------------------------------------------------------------------------
-# Utility: MatchValue versionstolerant
-# ---------------------------------------------------------------------------
-def _match_value(value: Any):
-    try:
-        return rest.MatchValue(value=value)
-    except TypeError:
-        return rest.MatchValue(value)  # ältere Signatur
-
-
-# ---------------------------------------------------------------------------
-# Edge-Normalisierung & deterministische edge_id
-# ---------------------------------------------------------------------------
-def normalize_edge_payload(pl: Dict[str, Any]) -> Dict[str, Any]:
+def _as_points(payloads: List[dict], id_field: Optional[str] = None) -> List[PointStruct]:
     """
-    Vereinheitlicht ältere/neuere Edge-Payload-Varianten:
-      alt:  edge_type/src_id/dst_id
-      neu:  kind/source_id/target_id
-    Ergänzt: scope, note_id (falls sinnvoll), seq
-    Bildet: edge_id deterministisch (uuidv5-ähnliche Signatur via sha256)
+    Baut PointStructs aus Payload-Listen. Falls ein 'vector' Feld vorhanden ist,
+    wird es als Default-Vector verwendet. Andernfalls wird kein Vektor gesetzt
+    (Collection muss dann vektorfrei sein oder Default erlauben).
     """
-    out = dict(pl or {})
-
-    # Feldnormalisierung
-    if "kind" not in out and "edge_type" in out:
-        out["kind"] = out.pop("edge_type")
-
-    if "source_id" not in out and "src_id" in out:
-        out["source_id"] = out.pop("src_id")
-
-    if "target_id" not in out and "dst_id" in out:
-        out["target_id"] = out.pop("dst_id")
-
-    # Defaults
-    out.setdefault("scope", "note")  # "note" | "chunk"
-    out.setdefault("seq", 0)
-
-    # deterministische edge_id
-    kind = str(out.get("kind", "unknown"))
-    scope = str(out.get("scope", "note"))
-    src = str(out.get("source_id", ""))
-    dst = str(out.get("target_id", ""))
-    seq = str(out.get("seq", 0))
-    sig = f"{kind}|{scope}|{src}|{dst}|{seq}"
-    edge_id = hashlib.sha256(sig.encode("utf-8")).hexdigest()
-    out["edge_id"] = edge_id
-
-    return out
-
-
-# ---------------------------------------------------------------------------
-# Ensure Collections (Wrapper für ältere Importe)
-# ---------------------------------------------------------------------------
-def ensure_collections_for_prefix(
-    client: QdrantClient, prefix: str, dim: int, destructive: bool = False
-) -> Tuple[str, str, str]:
-    """
-    Wrapper, damit ältere Aufrufer weiterhin funktionieren.
-    Erstellt Collections + Payload-Indizes, falls noch nicht vorhanden.
-    """
-    _ensure_collections(client, prefix, dim, destructive=destructive)
-    _ensure_payload_indexes(client, prefix)
-    return collection_names(prefix)
-
-
-# ---------------------------------------------------------------------------
-# Upsert: Generisch
-# ---------------------------------------------------------------------------
-def upsert_batch(
-    client: QdrantClient,
-    collection: str,
-    payloads: Sequence[Dict[str, Any]],
-    *,
-    point_id_field: Optional[str] = None,
-    vectors: Optional[Sequence[Sequence[float]]] = None,
-    ids: Optional[Sequence[Any]] = None,
-    wait: bool = True,
-) -> None:
-    """
-    Generische Upsert-Funktion.
-      - point_id_field: wenn gesetzt, wird der Point-ID aus payload[point_id_field] entnommen.
-      - vectors: optional gleich lang wie payloads.
-      - ids:    explizite Point-IDs, alternativ zu point_id_field.
-
-    Priorität Point-ID:
-      1) ids[i], falls übergeben
-      2) payload[point_id_field], falls gesetzt
-      3) None → Qdrant vergibt selbst (nicht empfohlen für mindnet)
-    """
-    pts: List[rest.PointStruct] = []
+    pts: List[PointStruct] = []
     for i, pl in enumerate(payloads):
         pid = None
-        if ids is not None:
-            pid = ids[i]
-        elif point_id_field:
-            pid = pl.get(point_id_field)
-
-        vec = None
-        if vectors is not None:
-            vec = vectors[i]
-
-        pts.append(rest.PointStruct(id=pid, vector=vec, payload=pl))
-
-    client.upsert(collection_name=collection, points=pts, wait=wait)
-
-
-# ---------------------------------------------------------------------------
-# Upsert: Notes / Chunks / Edges
-# ---------------------------------------------------------------------------
-def upsert_notes(
-    client: QdrantClient,
-    notes_collection: str,
-    note_payloads: Sequence[Dict[str, Any]],
-    *,
-    note_vectors: Optional[Sequence[Sequence[float]]] = None,
-    wait: bool = True,
-) -> None:
-    """
-    Upsert für Notizen. Point-ID = payload['note_id'].
-    """
-    upsert_batch(
-        client,
-        collection=notes_collection,
-        payloads=note_payloads,
-        point_id_field="note_id",
-        vectors=note_vectors,
-        wait=wait,
-    )
-
-
-def upsert_chunks(
-    client: QdrantClient,
-    chunks_collection: str,
-    chunk_payloads: Sequence[Dict[str, Any]],
-    *,
-    chunk_vectors: Optional[Sequence[Sequence[float]]] = None,
-    wait: bool = True,
-) -> None:
-    """
-    Upsert für Chunks. Point-ID = payload['chunk_id'].
-    """
-    upsert_batch(
-        client,
-        collection=chunks_collection,
-        payloads=chunk_payloads,
-        point_id_field="chunk_id",
-        vectors=chunk_vectors,
-        wait=wait,
-    )
-
-
-def upsert_edges(
-    client: QdrantClient,
-    edges_collection: str,
-    edge_payloads: Sequence[Dict[str, Any]],
-    *,
-    wait: bool = True,
-) -> None:
-    """
-    Upsert für Edges. Point-ID = payload['edge_id'].
-    Vektor: 1D Dummy (0.0), Collection ist auf 1D konfiguriert.
-    """
-    normalized: List[Dict[str, Any]] = [normalize_edge_payload(pl) for pl in edge_payloads]
-    dummy_vectors = [[0.0] for _ in normalized]
-    upsert_batch(
-        client,
-        collection=edges_collection,
-        payloads=normalized,
-        point_id_field="edge_id",
-        vectors=dummy_vectors,
-        wait=wait,
-    )
-
-
-# ---------------------------------------------------------------------------
-# Delete (für --purge-before-upsert und Sync)
-# ---------------------------------------------------------------------------
-def delete_by_filter(client: QdrantClient, collection: str, flt: rest.Filter, *, wait: bool = True) -> None:
-    client.delete(collection_name=collection, points_selector=rest.FilterSelector(filter=flt), wait=wait)
-
-
-def delete_note_scope(
-    client: QdrantClient,
-    prefix: str,
-    note_id: str,
-    *,
-    include_edges: bool = True,
-    include_chunks: bool = True,
-    include_note: bool = False,
-    wait: bool = True,
-) -> None:
-    """
-    Löscht alle Chunks/Edges (und optional die Note) für eine Note.
-    Wird typischerweise vor einem Upsert genutzt, wenn --purge-before-upsert aktiv ist.
-    """
-    notes_col, chunks_col, edges_col = collection_names(prefix)
-
-    if include_chunks:
-        flt = rest.Filter(must=[rest.FieldCondition(key="note_id", match=_match_value(note_id))])
-        delete_by_filter(client, chunks_col, flt, wait=wait)
-
-    if include_edges:
-        flt = rest.Filter(must=[rest.FieldCondition(key="note_id", match=_match_value(note_id))])
-        delete_by_filter(client, edges_col, flt, wait=wait)
-
-    if include_note:
-        flt = rest.Filter(must=[rest.FieldCondition(key="note_id", match=_match_value(note_id))])
-        delete_by_filter(client, notes_col, flt, wait=wait)
-
-
-# --- Abwärtskompatibler Alias ------------------------------------------------
-def delete_by_note(
-    client: QdrantClient,
-    prefix: str,
-    note_id: str,
-    *,
-    include_edges: bool = True,
-    include_chunks: bool = True,
-    include_note: bool = False,
-    wait: bool = True,
-) -> None:
-    """
-    Alias für delete_note_scope(...). Wird von älteren Importern erwartet.
-    Semantik identisch.
-    """
-    delete_note_scope(
-        client,
-        prefix,
-        note_id,
-        include_edges=include_edges,
-        include_chunks=include_chunks,
-        include_note=include_note,
-        wait=wait,
-    )
-
-
-# ---------------------------------------------------------------------------
-# Simple Queries (Scroll)
-# ---------------------------------------------------------------------------
-def list_point_ids_by_note(
-    client: QdrantClient, collection: str, note_id: str, *, id_field: str
-) -> List[str]:
-    """
-    Listet Point-IDs in einer Collection gefiltert auf payload.note_id == note_id.
-    """
-    flt = rest.Filter(must=[rest.FieldCondition(key="note_id", match=_match_value(note_id))])
-    out: List[str] = []
-    next_page = None
-    while True:
-        points, next_page = client.scroll(
-            collection_name=collection,
-            scroll_filter=flt,
-            limit=512,
-            with_payload=True,
-            with_vectors=False,
-            offset=next_page,
-        )
-        if not points:
-            break
-        for p in points:
-            pl = p.payload or {}
+        if id_field:
             pid = pl.get(id_field)
-            if isinstance(pid, str):
-                out.append(pid)
-        if next_page is None:
-            break
-    return out
+        pid = pid or pl.get("id") or pl.get("note_id") or pl.get("edge_id")
+        vec = pl.get("vector")  # optional
+
+        if vec is None:
+            pts.append(PointStruct(id=pid, payload=pl))
+        else:
+            pts.append(PointStruct(id=pid, vector=vec, payload=pl))
+    return pts
+
+
+# ----------------------------------------------------------------------------
+# Bestehende (mögliche) APIs referenzieren, wenn vorhanden
+# ----------------------------------------------------------------------------
+
+# Platzhalter – werden zur Laufzeit überschrieben, falls alte Funktionen existieren.
+_legacy_upsert_batch = None
+_legacy_delete_by_filter = None
+
+try:
+    # Falls dieses Modul in deiner Codebase bereits upsert_batch bereitstellt,
+    # referenzieren wir es, um das vorhandene Verhalten 1:1 zu nutzen.
+    from app.core.qdrant_points import upsert_batch as _legacy_upsert_batch  # type: ignore  # noqa
+except Exception:
+    pass
+
+try:
+    from app.core.qdrant_points import delete_by_filter as _legacy_delete_by_filter  # type: ignore  # noqa
+except Exception:
+    pass
+
+
+# ----------------------------------------------------------------------------
+# Öffentliche, neue Wrapper-APIs (werden von import_markdown v3.9.x erwartet)
+# ----------------------------------------------------------------------------
+
+def upsert_notes(client: QdrantClient, cfg, notes: List[dict]) -> None:
+    if not notes:
+        return
+    if _legacy_upsert_batch:
+        _legacy_upsert_batch(client, cfg.notes, notes)  # type: ignore[misc]
+        return
+    pts = _as_points(notes, id_field="note_id")
+    client.upsert(collection_name=cfg.notes, points=pts)
+
+
+def upsert_chunks(client: QdrantClient, cfg, chunks: List[dict]) -> None:
+    if not chunks:
+        return
+    if _legacy_upsert_batch:
+        _legacy_upsert_batch(client, cfg.chunks, chunks)  # type: ignore[misc]
+        return
+    pts = _as_points(chunks, id_field="chunk_id")
+    client.upsert(collection_name=cfg.chunks, points=pts)
+
+
+def upsert_edges(client: QdrantClient, cfg, edges: List[dict]) -> None:
+    if not edges:
+        return
+    if _legacy_upsert_batch:
+        _legacy_upsert_batch(client, cfg.edges, edges)  # type: ignore[misc]
+        return
+    pts = _as_points(edges, id_field="edge_id")
+    client.upsert(collection_name=cfg.edges, points=pts)
+
+
+def delete_by_note(client: QdrantClient, cfg, note_id: str) -> None:
+    """
+    Löscht alle Chunks/Edges (und optional Notes), die zu einer Note gehören.
+    Standardmäßig werden Chunks & Edges gelöscht; die Note selbst lassen wir stehen,
+    weil Upsert sie gleich neu schreibt. Passe das Verhalten nach Bedarf an.
+    """
+    flt_note = rest.Filter(must=[rest.FieldCondition(key="note_id", match=rest.MatchValue(value=note_id))])
+
+    # Chunks
+    if _legacy_delete_by_filter:
+        _legacy_delete_by_filter(client, cfg.chunks, flt_note)  # type: ignore[misc]
+    else:
+        client.delete(collection_name=cfg.chunks, points_selector=rest.FilterSelector(filter=flt_note))
+
+    # Edges
+    if _legacy_delete_by_filter:
+        _legacy_delete_by_filter(client, cfg.edges, flt_note)  # type: ignore[misc]
+    else:
+        client.delete(collection_name=cfg.edges, points_selector=rest.FilterSelector(filter=flt_note))
+
+    # Optional auch die Note löschen? In den meisten Flows nicht nötig.
+    # Wenn du Notes mitlöschen willst, ent-kommentieren:
+    # if _legacy_delete_by_filter:
+    #     _legacy_delete_by_filter(client, cfg.notes, flt_note)  # type: ignore[misc]
+    # else:
+    #     client.delete(collection_name=cfg.notes, points_selector=rest.FilterSelector(filter=flt_note))