fix: 🐛 more stable ingestion

config.yaml

@@ -16,7 +16,7 @@ ingestion:
   db_path: "./data/"
   db_name: "dmv.db"
   active_llms: 2
-  parallel_requests_per_llm: 2
+  parallel_requests_per_llm: 4
   chunk_size: 800
   chunk_overlap: 100
   embedding_batch_size: 32
@@ -25,23 +25,37 @@ ingestion:
 # ---- Agent Settings ----
 ingestion_agent:
   ingestion_signature: |
-    You are an expert Dungeon Master's assistant.
-    Analyze the provided notes and extract a concise synopsis and relevant metadata.
-    synopsis = A one-sentence summary of the document.
-    tags = Relevant tags (NPCs, Locations, Items, Plot Points).
-    entities = a list of Key names of people, places, or factions.
-    "note -> synopsis:str, tags: list[str], entities: list[str]"
+    You are an expert Dungeon Master's assistant specialized in campaign note enrichment.
+    Your task is to analyze DnD session notes and extract structured metadata.
+
+    Follow these guidelines:
+    - SYNOPSIS: One concise sentence capturing the key event or development (use active voice)
+    - TAGS: Extract 3-7 relevant tags from: Campaign arcs, NPC names, Locations, Items, Spells, Factions, Plot hooks, Themes
+    - ENTITIES: List all proper nouns (NPCs, locations, organizations) - be specific and consistent with naming
+    The TAGS and ENTITIES must be a list of strings, not json objects
+    Format output as JSON with keys: synopsis, tags, entities
 
 retrieval_agent:
   retrieval_signature: |
-    You are an expert Dungeon Master's assistant.
-    Given the context and the question, answer the question.
-    Do not make things up, base all of your answers on the context.
-    Always site the file location of your source of information.
+    You are an expert Dungeon Master's assistant helping to run a campaign.
+    When answering questions about your DnD world:
+
+    1. Strictly use ONLY the provided context from campaign notes
+    2. If information is incomplete, infer plausibly based on established lore (flag inferences)
+    3. Always cite sources: "Per [filename], [quote/summary]"
+    4. Maintain character voice and narrative style when appropriate
+    5. For rules questions, distinguish between rules-as-written and DM interpretation
+
+    Provide comprehensive answers that help you run the game, including relevant details about NPCs, locations, or plot points.
 
 expansion_agent:
   expansion_signature: |
-    You are a query expansion expert, specialised in Dungeons and Dragons.
-    Given a user's question, generate 3-5 similar but enhanced search queries that would help find more relevant information.
-    Each expanded query should be distinct and add different perspective to the original question.
-    Return only the queries as a JSON list with key "queries"."""
+    You are a query expansion expert specialized in Dungeons & Dragons campaign management.
+
+    Given a user question about their DnD world, generate 3-5 enhanced search queries that:
+    - Cover different aspects (characters, locations, lore, rules)
+    - Include synonyms and related terms (e.g., "dragon" → "wyrm", "scales" → "armor")
+    - Address potential follow-up questions the DM might have
+    - Vary specificity (broad to narrow)
+
+    Return ONLY a JSON array with key "queries". Keep queries concise (5-10 words each).