update

backend/board_inventory.py

@@ -209,6 +209,10 @@ async def _research_once(ctx: GenContext, flow: Flow, q: dict, folder, instructi
     work_dir = flow.work_dir
     caps = "files" if folder else "full"
     p = work_dir / f"research-{tag}.md"
+    mp = None
+    if folder is None:  # thema: Fundstellen als Material für die Inline-Folgeschritte sichern
+        (work_dir / "material").mkdir(parents=True, exist_ok=True)
+        mp = work_dir / "material" / f"research-{tag}.txt"
     stop = asyncio.Event()
     buf: list[str] = []  # assistant text streamed live from the JSON events
 
@@ -237,7 +241,7 @@ async def _research_once(ctx: GenContext, flow: Flow, q: dict, folder, instructi
             await run_single_slot(
                 ctx, f"Research {tag}", key=f"blocks-{ctx.topic}-research-{tag}",
                 prompt=_build_research_prompt(ctx.topic, p, instructions, q["type"], folder,
-                                              fokus=fokus, section=section),
+                                              fokus=fokus, section=section, material_path=mp),
                 role="quick", capabilities=caps,
                 payload=(lambda result, p=p: _file_payload(p)),
                 timeout=RESEARCH_RUNTIME, on_line=_on_line,