diff --git a/src/agents/blog/blog_curator.py b/src/agents/blog/blog_curator.py
index baff7ee..abefeae 100644
--- a/src/agents/blog/blog_curator.py
+++ b/src/agents/blog/blog_curator.py
@@ -139,8 +139,14 @@ Antworte als JSON-Array:
 
     try:
         topics = _extract_json(result)
+        # Doppelt-encodiertes JSON abfangen
+        if isinstance(topics, str):
+            topics = json.loads(topics)
+        if not isinstance(topics, list):
+            logger.error(f"Curator: Unerwarteter Typ {type(topics).__name__}, erwartet list")
+            return []
         logger.info(f"Curator: {len(topics)} Themen ausgewählt (${usage.cost_usd:.4f})")
         return topics
-    except (json.JSONDecodeError, IndexError) as e:
-        logger.error(f"Curator JSON-Parse-Fehler: {e}\nRaw: {result[:500]}")
+    except (json.JSONDecodeError, IndexError, TypeError) as e:
+        logger.error(f"Curator JSON-Parse-Fehler: {e}\nRaw: {result[:300]}")
         return []
diff --git a/src/agents/blog/blog_pipeline.py b/src/agents/blog/blog_pipeline.py
index 75375fb..5ca7522 100644
--- a/src/agents/blog/blog_pipeline.py
+++ b/src/agents/blog/blog_pipeline.py
@@ -73,18 +73,20 @@ async def run_pipeline():
         logger.warning("Keine Themen ausgewählt -- Pipeline beendet")
         return
 
-    logger.info(f"{len(topics)} Themen ausgewählt: {[t['topic'] for t in topics]}")
+    logger.info(f"{len(topics)} Themen ausgewählt: {[t.get('topic', '?') if isinstance(t, dict) else str(t)[:50] for t in topics]}")
 
     # 2. Artikel schreiben
     logger.info("Schritt 2: Artikel schreiben...")
     articles = []
     for topic in topics:
-        logger.info(f"Schreibe: {topic['topic']} ({topic['category']})")
+        topic_title = topic.get('topic', 'Unbekannt') if isinstance(topic, dict) else str(topic)[:50]
+        topic_cat = topic.get('category', '?') if isinstance(topic, dict) else '?'
+        logger.info(f"Schreibe: {topic_title} ({topic_cat})")
         article = await write_article(topic, call_claude)
         if article:
             articles.append(article)
         else:
-            logger.warning(f"Artikel fehlgeschlagen: {topic['topic']}")
+            logger.warning(f"Artikel fehlgeschlagen: {topic_title}")
 
     if not articles:
         logger.warning("Keine Artikel geschrieben -- Pipeline beendet")
diff --git a/src/agents/blog/blog_writer.py b/src/agents/blog/blog_writer.py
index 3f938ab..173ab8c 100644
--- a/src/agents/blog/blog_writer.py
+++ b/src/agents/blog/blog_writer.py
@@ -149,10 +149,16 @@ Falls das Thema einen geographischen Bezug hat, fülle geo_data:
 
     try:
         article = _extract_json(result)
+        # Doppelt-encodiertes JSON abfangen
+        if isinstance(article, str):
+            article = json.loads(article)
+        if not isinstance(article, dict):
+            logger.error(f"Writer: Unerwarteter Typ {type(article).__name__}")
+            return None
         article["category"] = topic["category"]
         article["monitor_event_ids"] = topic.get("incident_ids", [])
         logger.info(f"Writer: Artikel '{article['title']}' geschrieben (${usage.cost_usd:.4f})")
         return article
-    except (json.JSONDecodeError, IndexError, KeyError) as e:
-        logger.error(f"Writer JSON-Parse-Fehler: {e}\nRaw: {result[:500]}")
+    except (json.JSONDecodeError, IndexError, KeyError, TypeError) as e:
+        logger.error(f"Writer JSON-Parse-Fehler: {e}\nRaw: {result[:300]}")
         return None