Simplify D&D scene chunking responses

internal/modules/dnd/chunk/scenes/assets/prompts/instructions.md

@@ -1,52 +1,8 @@
-Good reasons to start a new scene include:
-- the party moves to a new location;
-- a combat encounter begins or ends;
-- combat changes into a substantially different phase;
-- the party shifts between combat, exploration, social interaction, discussion,
-  planning, travel, rest, or downtime;
-- a new NPC, faction, threat, or objective becomes central;
-- the party completes one immediate goal and begins another;
-- a major table-level rules discussion interrupts and materially changes play.
+Cover the complete provided transcript from its first source unit to its last
+source unit. Return scenes in source-unit order with no gaps or overlaps. Use
+only positive integer source-unit IDs from the transcript, and give every scene
+one inclusive `start_unit_id` and one inclusive `end_unit_id`.
 
-Do not start a new scene merely because:
-- the speaker changes;
-- a new combat round begins;
-- a player asks a brief rules question;
-- there is a joke, aside, or short table comment;
-- a character takes a routine turn;
-- the same encounter continues without a meaningful change in situation.
-
-dnd/scenes boundary policy:
-- cover the full provided transcript from the first source unit to the last
-  source unit;
-- return sequential scenes with no gaps;
-- do not overlap scenes;
-- preserve source-unit order;
-- use integer source-unit IDs from the transcript;
-- each scene must have start_unit_id and end_unit_id;
-- do not include final chunk IDs or chunk indexes.
-
-For each scene:
-- short_title should be brief and factual;
-- primary_mode must be Recap, Discussion, Combat, or Narrative;
-- main_participants should include only principal characters, NPCs, factions, or
-  groups involved;
-- summary should be factual and compact, usually one to three sentences;
-- boundary_note should explain why the scene begins at start_unit_id and ends at
-  end_unit_id;
-- boundary_confidence must be High, Medium, or Low.
-
-Primary mode guidance:
-- Use Recap for opening recap, initiative setup, session framing, or immediate
-  continuation from prior events.
-- Use Discussion when the party is primarily discussing options or choosing a
-  course of action.
-- Use Combat when active combat or combat-resolution mechanics dominate.
-- Use Narrative for all other non-combat gameplay, including exploration, social
-  interactions, shopping, preparation, travel, rest, and downtime.
-
-In boundary_caveats, list overall caveats about scene divisions. Include scenes
-that could reasonably be split differently, combat phases that were kept
-together, gradual transitions, or places where map context would have helped.
-
-Return exactly one JSON object and no explanatory text.
+Return exactly one JSON object and no explanatory text. The object must contain
+only a non-empty `scenes` array. Each scene object must contain only
+`start_unit_id` and `end_unit_id`.

internal/modules/dnd/chunk/scenes/assets/prompts/task.md

@@ -1,5 +1,18 @@
 Divide the provided transcript into coherent Dungeons & Dragons scenes for the
-dnd/scenes chunk module.
+`dnd/scenes` chunk module.
 
-A scene is a coherent unit of play. Start a new scene when there is a meaningful
-change in location, objective, threat, activity, encounter, or mode of play.
+A scene is a coherent unit of play. Start a new scene when the transcript
+establishes a meaningful change in location, objective, threat, activity,
+encounter, or mode of play. Good reasons include a material move, beginning or
+ending combat, a substantially different encounter phase, a shift between
+combat, exploration, social interaction, planning, travel, rest, or downtime,
+a change in the central NPC, faction, threat, or objective, or a sustained
+table-level interruption that materially changes the activity.
+
+Do not split a scene merely because a speaker or combat round changes, a
+routine turn occurs, or the table briefly digresses. Prefer fewer coherent
+scenes over speculative or fine-grained boundaries.
+
+Return only inclusive `start_unit_id` and `end_unit_id` endpoints for each
+scene. Do not return titles, modes, participants, summaries, boundary notes,
+confidence, caveats, final chunk IDs, or chunk indexes.

internal/modules/dnd/chunk/scenes/assets/schemas/dnd_scenes.v1.json

@@ -3,10 +3,7 @@
   "$id": "notarius.dnd.scenes",
   "type": "object",
   "additionalProperties": false,
-  "required": [
-    "scenes",
-    "boundary_caveats"
-  ],
+  "required": ["scenes"],
   "properties": {
     "scenes": {
       "type": "array",
@@ -14,16 +11,7 @@
       "items": {
         "type": "object",
         "additionalProperties": false,
-        "required": [
-          "start_unit_id",
-          "end_unit_id",
-          "short_title",
-          "primary_mode",
-          "main_participants",
-          "summary",
-          "boundary_note",
-          "boundary_confidence"
-        ],
+        "required": ["start_unit_id", "end_unit_id"],
         "properties": {
           "start_unit_id": {
             "type": "integer",
@@ -32,53 +20,9 @@
           "end_unit_id": {
             "type": "integer",
             "minimum": 1
-          },
-          "short_title": {
-            "type": "string",
-            "minLength": 1
-          },
-          "primary_mode": {
-            "type": "string",
-            "enum": [
-              "Recap",
-              "Discussion",
-              "Combat",
-              "Narrative"
-            ]
-          },
-          "main_participants": {
-            "type": "array",
-            "minItems": 1,
-            "items": {
-              "type": "string",
-              "minLength": 1
-            }
-          },
-          "summary": {
-            "type": "string",
-            "minLength": 1
-          },
-          "boundary_note": {
-            "type": "string",
-            "minLength": 1
-          },
-          "boundary_confidence": {
-            "type": "string",
-            "enum": [
-              "High",
-              "Medium",
-              "Low"
-            ]
           }
         }
       }
-    },
-    "boundary_caveats": {
-      "type": "array",
-      "items": {
-        "type": "string",
-        "minLength": 1
-      }
     }
   }
 }