diff --git a/IdleSpectator/AgentHarness.cs b/IdleSpectator/AgentHarness.cs
index cffc6c5..a404d49 100644
--- a/IdleSpectator/AgentHarness.cs
+++ b/IdleSpectator/AgentHarness.cs
@@ -3753,11 +3753,11 @@ public static class AgentHarness
                     source = "boat";
                     break;
                 case "building":
-                    id = "building_destroy";
-                    key = "building:destroy:harness:" + EventFeedUtil.SafeId(unit);
-                    label = EventReason.BuildingFalls("harness_hall", unit);
-                    strength = 88f;
-                    category = "Spectacle";
+                    id = "building_complete";
+                    key = "building:complete:harness:" + EventFeedUtil.SafeId(unit);
+                    label = EventReason.BuildingComplete(unit, "temple_human", spectacle: true);
+                    strength = 86f;
+                    category = "Settlement";
                     source = "building";
                     break;
                 case "spell":
@@ -7041,6 +7041,205 @@ public static class AgentHarness
                     + $"familyBad={familyBad} siblingBad={siblingBad} sample='{(ids.Count > 0 ? ActivityAssetCatalog.FormatCitizenJobIdLabel(ids[0]) : "")}'";
                 break;
             }
+            case "library_asset_labels_ok":
+            {
+                // Every live library id used by EventReason.Library must resolve to a tip
+                // without snake_case, and item tips must not use "forges" except forge-y ids.
+                int total = 0;
+                int empty = 0;
+                int underscored = 0;
+                int forgeBad = 0;
+                var lines = new List<string> { "kind\tid\tdisplay\tsample_label" };
+                IReadOnlyList<string> kinds = LibraryAssetNames.AllKinds;
+                for (int k = 0; k < kinds.Count; k++)
+                {
+                    string kind = kinds[k];
+                    List<string> ids = LibraryAssetNames.EnumerateLiveIds(kind);
+                    for (int i = 0; i < ids.Count; i++)
+                    {
+                        string id = ids[i];
+                        if (string.IsNullOrEmpty(id))
+                        {
+                            continue;
+                        }
+
+                        total++;
+                        string display = LibraryAssetNames.DisplayName(kind, id);
+                        string sample = EventReason.Library(null, kind, id);
+                        lines.Add(kind + "\t" + id + "\t" + display + "\t" + sample);
+                        if (string.IsNullOrEmpty(display))
+                        {
+                            empty++;
+                        }
+
+                        if (!string.IsNullOrEmpty(display) && display.IndexOf('_') >= 0)
+                        {
+                            underscored++;
+                        }
+
+                        if (kind == "item")
+                        {
+                            bool forgey = id.IndexOf("forge", StringComparison.OrdinalIgnoreCase) >= 0
+                                          || id.IndexOf("smith", StringComparison.OrdinalIgnoreCase) >= 0
+                                          || id.IndexOf("anvil", StringComparison.OrdinalIgnoreCase) >= 0;
+                            string verb = LibraryAssetNames.ItemVerb(id);
+                            if (!forgey
+                                && string.Equals(verb, "forges", StringComparison.OrdinalIgnoreCase))
+                            {
+                                forgeBad++;
+                            }
+                        }
+                    }
+                }
+
+                try
+                {
+                    System.IO.File.WriteAllLines(
+                        System.IO.Path.Combine(HarnessDir(), "library-asset-labels.tsv"),
+                        lines);
+                }
+                catch
+                {
+                    // diagnostic dump only
+                }
+
+                pass = total > 0 && empty == 0 && underscored == 0 && forgeBad == 0;
+                detail =
+                    $"assets={total} empty={empty} underscored={underscored} forgeBad={forgeBad} "
+                    + $"kinds={kinds.Count}";
+                break;
+            }
+            case "library_ambient_policy_ok":
+            {
+                // Signal-only libraries: ambient dials must be B; phenotypes all B;
+                // spectacle spells stay A; utility spells stay B.
+                int dialBad = 0;
+                int phenotypeCamera = 0;
+                int spellFxCamera = 0;
+                int spellSpectacleMissing = 0;
+                int signalCamera = 0;
+                var lines = new List<string>
+                {
+                    "domain\tid\tcreates_interest\tstrength\tnotes"
+                };
+
+                string[] signalOnlyKeys =
+                {
+                    "spell", "power", "item", "gene", "phenotype", "worldLaw", "subspeciesTrait",
+                    "biome", "cultureTrait", "religionTrait", "clanTrait", "languageTrait"
+                };
+                for (int i = 0; i < signalOnlyKeys.Length; i++)
+                {
+                    string key = signalOnlyKeys[i];
+                    if (EventCatalogConfig.TryGetLibraryDefaults(key, out LibraryCatalogDefaults dial)
+                        && dial != null
+                        && dial.AmbientCreatesInterest)
+                    {
+                        dialBad++;
+                        lines.Add(key + "\t*\t\t\tambientCreatesInterest_true");
+                    }
+                }
+
+                foreach (string id in EventCatalog.Phenotype.AuthoredIds)
+                {
+                    DiscreteEventEntry e = EventCatalog.Phenotype.GetOrFallback(id);
+                    lines.Add("phenotypes\t" + id + "\t" + e.CreatesInterest + "\t"
+                              + e.EventStrength.ToString("0.#") + "\t");
+                    if (e.CreatesInterest)
+                    {
+                        phenotypeCamera++;
+                    }
+                }
+
+                string[] fxSpells =
+                {
+                    "cast_silence", "cast_grass_seeds", "spawn_vegetation", "spawn_skeleton",
+                    "cast_shield", "cast_cure"
+                };
+                for (int i = 0; i < fxSpells.Length; i++)
+                {
+                    DiscreteEventEntry e = EventCatalog.Spell.GetOrFallback(fxSpells[i]);
+                    lines.Add("spells\t" + fxSpells[i] + "\t" + e.CreatesInterest + "\t"
+                              + e.EventStrength.ToString("0.#") + "\tfx");
+                    if (e.CreatesInterest)
+                    {
+                        spellFxCamera++;
+                    }
+                }
+
+                string[] spectacleSpells =
+                {
+                    "summon_lightning", "summon_tornado", "cast_curse", "cast_fire",
+                    "cast_blood_rain", "teleport"
+                };
+                for (int i = 0; i < spectacleSpells.Length; i++)
+                {
+                    DiscreteEventEntry e = EventCatalog.Spell.GetOrFallback(spectacleSpells[i]);
+                    lines.Add("spells\t" + spectacleSpells[i] + "\t" + e.CreatesInterest + "\t"
+                              + e.EventStrength.ToString("0.#") + "\tspectacle");
+                    if (!e.CreatesInterest)
+                    {
+                        spellSpectacleMissing++;
+                    }
+                    else
+                    {
+                        signalCamera++;
+                    }
+                }
+
+                // Spot-check Signal classes still have camera rows after demote.
+                int geneSignal = 0;
+                foreach (string id in EventCatalog.Gene.AuthoredIds)
+                {
+                    if (EventCatalog.Gene.GetOrFallback(id).CreatesInterest)
+                    {
+                        geneSignal++;
+                    }
+                }
+
+                int lawSignal = 0;
+                foreach (string id in EventCatalog.WorldLaw.AuthoredIds)
+                {
+                    if (EventCatalog.WorldLaw.GetOrFallback(id).CreatesInterest)
+                    {
+                        lawSignal++;
+                    }
+                }
+
+                int itemSignal = 0;
+                foreach (string id in EventCatalog.Item.AuthoredIds)
+                {
+                    if (EventCatalog.Item.GetOrFallback(id).CreatesInterest)
+                    {
+                        itemSignal++;
+                    }
+                }
+
+                try
+                {
+                    System.IO.File.WriteAllLines(
+                        System.IO.Path.Combine(HarnessDir(), "library-ambient-policy.tsv"),
+                        lines);
+                }
+                catch
+                {
+                    // diagnostic dump only
+                }
+
+                pass = dialBad == 0
+                       && phenotypeCamera == 0
+                       && spellFxCamera == 0
+                       && spellSpectacleMissing == 0
+                       && geneSignal > 0
+                       && lawSignal > 0
+                       && itemSignal > 0
+                       && signalCamera == spectacleSpells.Length;
+                detail =
+                    $"dialBad={dialBad} phenotypeCamera={phenotypeCamera} spellFxCamera={spellFxCamera} "
+                    + $"spellSpectacleMissing={spellSpectacleMissing} geneSignal={geneSignal} "
+                    + $"lawSignal={lawSignal} itemSignal={itemSignal} spectacleOk={signalCamera}";
+                break;
+            }
             case "dossier_not_contains":
             {
                 string needle = string.IsNullOrEmpty(cmd.value) ? cmd.label : cmd.value;
diff --git a/IdleSpectator/CatalogCoverageAudit.cs b/IdleSpectator/CatalogCoverageAudit.cs
index 9d59110..98d6d9e 100644
--- a/IdleSpectator/CatalogCoverageAudit.cs
+++ b/IdleSpectator/CatalogCoverageAudit.cs
@@ -316,6 +316,8 @@ public static class DomainEventHarness
                       && spells.Passed && powers.Passed && decisions.Passed && items.Passed
                       && subspTraits.Passed && genes.Passed && phenotypes.Passed
                       && worldLaws.Passed && biomes.Passed
+                      && cultureTraits.Passed && religionTraits.Passed
+                      && clanTraits.Passed && languageTraits.Passed
                       && relMissing == 0 && relTotal > 0
                       && decisionProseMissing == 0 && decisionStrengthMissing == 0
                       && decisionProseTotal > 0;
@@ -323,7 +325,10 @@ public static class DomainEventHarness
             $"{plots.Detail}; {eras.Detail}; {books.Detail}; {traits.Detail}; "
             + $"{spells.Detail}; {powers.Detail}; {decisions.Detail}; {items.Detail}; "
             + $"{subspTraits.Detail}; {genes.Detail}; {phenotypes.Detail}; "
-            + $"{worldLaws.Detail}; {biomes.Detail}; relationship: authored={relTotal} missing={relMissing}; "
+            + $"{worldLaws.Detail}; {biomes.Detail}; "
+            + $"{cultureTraits.Detail}; {religionTraits.Detail}; "
+            + $"{clanTraits.Detail}; {languageTraits.Detail}; "
+            + $"relationship: authored={relTotal} missing={relMissing}; "
             + $"decision_prose: camera={decisionProseTotal} missing={decisionProseMissing} "
             + $"strengthMissing={decisionStrengthMissing} catalog={EventCatalogConfig.LoadedFromFile}";
         return new DomainEventAuditResult { Passed = passed, Detail = detail };
diff --git a/IdleSpectator/EventCatalogConfig.cs b/IdleSpectator/EventCatalogConfig.cs
index db65f8a..99dc2d2 100644
--- a/IdleSpectator/EventCatalogConfig.cs
+++ b/IdleSpectator/EventCatalogConfig.cs
@@ -399,7 +399,8 @@ public static class EventCatalogConfig
 
         string[] keys =
         {
-            "spell", "power", "item", "gene", "phenotype", "worldLaw", "subspeciesTrait", "biome"
+            "spell", "power", "item", "gene", "phenotype", "worldLaw", "subspeciesTrait", "biome",
+            "cultureTrait", "religionTrait", "clanTrait", "languageTrait"
         };
         for (int i = 0; i < keys.Length; i++)
         {
@@ -415,7 +416,8 @@ public static class EventCatalogConfig
                 SignalStrength = ExtractJsonFloat(obj, "signalStrength", 80f),
                 Category = ExtractJsonString(obj, "category") ?? "Event",
                 Label = ExtractJsonString(obj, "label") ?? "{a} · {id}",
-                AmbientCreatesInterest = ExtractJsonBool(obj, "ambientCreatesInterest", true)
+                // Large libraries default Signal-only; JSON must opt into ambient A.
+                AmbientCreatesInterest = ExtractJsonBool(obj, "ambientCreatesInterest", false)
             };
             string[] ids = ExtractStringArray(obj, "signalIds");
             for (int j = 0; j < ids.Length; j++)
diff --git a/IdleSpectator/EventLivePipelinesHarness.cs b/IdleSpectator/EventLivePipelinesHarness.cs
index f268951..6d5b158 100644
--- a/IdleSpectator/EventLivePipelinesHarness.cs
+++ b/IdleSpectator/EventLivePipelinesHarness.cs
@@ -46,9 +46,11 @@ public static class EventLivePipelinesHarness
             RunDisastersViaWorldLog(unit, fails);
             RunWar(unit, fails);
             RunEra(fails);
+            RunEarthquake(unit, fails);
             RunBook(unit, fails);
             RunPlot(unit, fails);
             RunBuildingDestroy(unit, fails);
+            RunBuildingComplete(unit, fails);
             RunBoatSmoke(unit, fails);
             RunCombatSmoke(unit, fails);
             RunMeta(unit, fails);
@@ -579,6 +581,69 @@ public static class EventLivePipelinesHarness
         }
     }
 
+    private static void RunEarthquake(Actor unit, List<string> fails)
+    {
+        InterestDropLog.Clear();
+        InterestRegistry.ForceExpireContaining("earthquake:", Time.unscaledTime);
+        try
+        {
+            WorldTile tile = unit != null ? unit.current_tile : null;
+            if (tile == null)
+            {
+                try
+                {
+                    tile = World.world?.tiles_list?.GetRandom();
+                }
+                catch
+                {
+                    tile = null;
+                }
+            }
+
+            if (tile == null)
+            {
+                EventLiveCoverageLedger.Claim(
+                    "earthquake",
+                    "earthquake",
+                    "unsupported",
+                    "Earthquake.startQuake",
+                    "no_tile");
+                return;
+            }
+
+            Earthquake.startQuake(tile, EarthquakeType.SmallDisaster);
+            if (InterestRegistry.CountKeysContaining("earthquake:") > 0)
+            {
+                EventLiveCoverageLedger.Claim(
+                    "earthquake",
+                    "earthquake",
+                    "ok",
+                    "Earthquake.startQuake",
+                    "busy_bypass=ForceLiveEventFeeds;active=" + Earthquake.isQuakeActive());
+            }
+            else
+            {
+                EventLiveCoverageLedger.Claim(
+                    "earthquake",
+                    "earthquake",
+                    "fail",
+                    "Earthquake.startQuake",
+                    "no_a_interest");
+                fails.Add("earthquake:earthquake no interest key");
+            }
+        }
+        catch (Exception ex)
+        {
+            fails.Add("earthquake:earthquake " + ex.Message);
+            EventLiveCoverageLedger.Claim(
+                "earthquake",
+                "earthquake",
+                "fail",
+                "Earthquake.startQuake",
+                ex.Message);
+        }
+    }
+
     private static void RunBook(Actor unit, List<string> fails)
     {
         InterestDropLog.Clear();
@@ -1494,6 +1559,208 @@ public static class EventLivePipelinesHarness
         // Domains without AuthoredIds rows in ledger seed - combat/boat/building claimed in Run*Smoke.
     }
 
+    private static void RunBuildingComplete(Actor unit, List<string> fails)
+    {
+        InterestDropLog.Clear();
+        InterestRegistry.ForceExpireContaining("building:complete", Time.unscaledTime);
+        try
+        {
+            Building building = FindCivBuildingNear(unit) ?? TrySpawnCivBuilding(unit);
+            if (building == null)
+            {
+                EventLiveCoverageLedger.Claim(
+                    "building",
+                    "building_complete",
+                    "unsupported",
+                    "Building.completeConstruction",
+                    "no_civ_building");
+                return;
+            }
+
+            MethodInfo complete = AccessTools.Method(typeof(Building), "completeConstruction");
+            if (complete == null)
+            {
+                EventLiveCoverageLedger.Claim(
+                    "building",
+                    "building_complete",
+                    "unsupported",
+                    "Building.completeConstruction",
+                    "no_method");
+                return;
+            }
+
+            try
+            {
+                if (unit != null && building.current_tile != null)
+                {
+                    AccessTools.Method(typeof(Actor), "setCurrentTile", new[] { typeof(WorldTile) })
+                        ?.Invoke(unit, new object[] { building.current_tile });
+                    unit.current_position = building.current_position;
+                }
+            }
+            catch
+            {
+                // ignore
+            }
+
+            complete.Invoke(building, null);
+            if (InterestRegistry.CountKeysContaining("building:complete") > 0)
+            {
+                EventLiveCoverageLedger.Claim(
+                    "building",
+                    "building_complete",
+                    "ok",
+                    "Building.completeConstruction",
+                    "busy_bypass=ForceLiveEventFeeds");
+            }
+            else
+            {
+                EventLiveCoverageLedger.Claim(
+                    "building",
+                    "building_complete",
+                    "fail",
+                    "Building.completeConstruction",
+                    "no_a_interest_after_complete");
+                fails.Add("building:building_complete no interest key");
+            }
+        }
+        catch (Exception ex)
+        {
+            fails.Add("building:building_complete " + ex.Message);
+            EventLiveCoverageLedger.Claim(
+                "building",
+                "building_complete",
+                "fail",
+                "Building.completeConstruction",
+                ex.Message);
+        }
+    }
+
+    private static Building FindCivBuildingNear(Actor unit)
+    {
+        try
+        {
+            if (World.world?.buildings == null)
+            {
+                return null;
+            }
+
+            Building best = null;
+            float bestDist = float.MaxValue;
+            Vector3 origin = unit != null ? unit.current_position : Vector3.zero;
+            foreach (Building b in World.world.buildings)
+            {
+                try
+                {
+                    if (b == null || !b.isAlive() || b.asset == null
+                        || !LibraryAssetNames.IsCivBuilding(b.asset))
+                    {
+                        continue;
+                    }
+
+                    Vector3 pos = Vector3.zero;
+                    try
+                    {
+                        if (b.current_tile != null)
+                        {
+                            pos = b.current_tile.posV3;
+                        }
+                    }
+                    catch
+                    {
+                        pos = Vector3.zero;
+                    }
+
+                    float d = (pos - origin).sqrMagnitude;
+                    bool spectacle = LibraryAssetNames.IsSpectacleBuilding(b.asset.id, b.asset);
+                    // Prefer temples/statues when scoring distance ties.
+                    float score = d - (spectacle ? 1000f : 0f);
+                    if (score < bestDist)
+                    {
+                        bestDist = score;
+                        best = b;
+                    }
+                }
+                catch
+                {
+                    // ignore
+                }
+            }
+
+            return best;
+        }
+        catch
+        {
+            return null;
+        }
+    }
+
+    private static Building TrySpawnCivBuilding(Actor unit)
+    {
+        try
+        {
+            WorldTile tile = unit != null ? unit.current_tile : null;
+            if (tile == null || World.world?.buildings == null)
+            {
+                return null;
+            }
+
+            MethodInfo add = AccessTools.Method(
+                typeof(BuildingManager),
+                "addBuilding",
+                new[]
+                {
+                    typeof(string), typeof(WorldTile), typeof(bool), typeof(bool), typeof(BuildPlacingType)
+                });
+            if (add == null)
+            {
+                add = AccessTools.Method(typeof(BuildingManager), "addBuilding");
+            }
+
+            if (add == null)
+            {
+                return null;
+            }
+
+            string[] candidates = { "statue", "temple_human", "bonfire", "house_human_1", "house" };
+            for (int i = 0; i < candidates.Length; i++)
+            {
+                try
+                {
+                    BuildingAsset asset = AssetManager.buildings?.get(candidates[i]);
+                    if (asset == null || !LibraryAssetNames.IsCivBuilding(asset))
+                    {
+                        // Still try known spectacle ids even if type check fails early.
+                        if (candidates[i] != "statue" && !candidates[i].StartsWith("temple_", StringComparison.Ordinal))
+                        {
+                            continue;
+                        }
+                    }
+
+                    object built = add.GetParameters().Length >= 5
+                        ? add.Invoke(
+                            World.world.buildings,
+                            new object[] { candidates[i], tile, false, false, BuildPlacingType.New })
+                        : add.Invoke(World.world.buildings, new object[] { candidates[i], tile });
+                    if (built is Building b && b.isAlive())
+                    {
+                        return b;
+                    }
+                }
+                catch
+                {
+                    // try next
+                }
+            }
+        }
+        catch
+        {
+            // ignore
+        }
+
+        return null;
+    }
+
     private static void RunBuildingDestroy(Actor unit, List<string> fails)
     {
         InterestDropLog.Clear();
diff --git a/IdleSpectator/Events/Catalogs/EventCatalog.Libraries.cs b/IdleSpectator/Events/Catalogs/EventCatalog.Libraries.cs
index 9d8c24c..1ed41de 100644
--- a/IdleSpectator/Events/Catalogs/EventCatalog.Libraries.cs
+++ b/IdleSpectator/Events/Catalogs/EventCatalog.Libraries.cs
@@ -54,7 +54,7 @@ public static partial class EventCatalog
 
             Entries.Clear();
             _appliedGeneration = EventCatalogConfig.Generation;
-            LibraryCatalogDefaults d = LibOr("spell", 48f, 88f, "Spectacle", "{a} casts {id}", true);
+            LibraryCatalogDefaults d = LibOr("spell", 48f, 88f, "Spectacle", "{a} casts {id}", false);
             HashSet<string> signals = d.SignalIds.Count > 0
                 ? d.SignalIds
                 : new HashSet<string>(StringComparer.OrdinalIgnoreCase)
@@ -70,9 +70,41 @@ public static partial class EventCatalog
                 d.AmbientStrength,
                 signals,
                 d.SignalStrength,
+                signalPredicate: IsSpectacleSpell,
                 ambientCreatesInterest: d.AmbientCreatesInterest);
         }
 
+        /// <summary>
+        /// Spectacle casts own the camera; brief FX / utility (silence, shield, cure, grass) stay B.
+        /// </summary>
+        private static bool IsSpectacleSpell(string id)
+        {
+            if (string.IsNullOrEmpty(id))
+            {
+                return false;
+            }
+
+            string s = id.ToLowerInvariant();
+            if (s.Contains("silence")
+                || s.Contains("shield")
+                || s.Contains("cure")
+                || s.Contains("grass")
+                || s.Contains("vegetation")
+                || s.Contains("skeleton"))
+            {
+                return false;
+            }
+
+            return s.StartsWith("summon_", StringComparison.Ordinal)
+                   || s.Contains("meteor")
+                   || s.Contains("tornado")
+                   || s.Contains("lightning")
+                   || s.Contains("teleport")
+                   || s.Contains("curse")
+                   || s.Contains("blood_rain")
+                   || s.Contains("cast_fire");
+        }
+
         public static IEnumerable<string> AuthoredIds
         {
             get
@@ -85,7 +117,7 @@ public static partial class EventCatalog
         public static DiscreteEventEntry GetOrFallback(string id)
         {
             Ensure();
-            LibraryCatalogDefaults d = LibOr("spell", 48f, 88f, "Spectacle", "{a} casts {id}", true);
+            LibraryCatalogDefaults d = LibOr("spell", 48f, 88f, "Spectacle", "{a} casts {id}", false);
             return LiveLibraryInterest.Lookup(Entries, id, d.Category, d.Label, 55f);
         }
     }
@@ -186,8 +218,11 @@ public static partial class EventCatalog
             }
 
             string s = id.ToLowerInvariant();
+            // Top-tier materials from live items library (mythril/adamantine) plus named relics.
             return s.Contains("legendary")
                    || s.Contains("mythic")
+                   || s.Contains("mythril")
+                   || s.Contains("adamantine")
                    || s.Contains("artifact")
                    || s.Contains("relic")
                    || s.Contains("divine")
@@ -207,7 +242,7 @@ public static partial class EventCatalog
 
             Entries.Clear();
             _appliedGeneration = EventCatalogConfig.Generation;
-            LibraryCatalogDefaults d = LibOr("item", 36f, 80f, "Item", "{a} forges {id}", true);
+            LibraryCatalogDefaults d = LibOr("item", 36f, 80f, "Item", "{a} gains {id}", false);
             LiveLibraryInterest.EnsureSeeded(
                 Entries,
                 ActivityAssetCatalog.EnumerateLiveItemIds,
@@ -232,7 +267,7 @@ public static partial class EventCatalog
         public static DiscreteEventEntry GetOrFallback(string id)
         {
             Ensure();
-            LibraryCatalogDefaults d = LibOr("item", 36f, 80f, "Item", "{a} forges {id}", true);
+            LibraryCatalogDefaults d = LibOr("item", 36f, 80f, "Item", "{a} gains {id}", false);
             return LiveLibraryInterest.Lookup(Entries, id, d.Category, d.Label, 40f);
         }
     }
@@ -283,7 +318,7 @@ public static partial class EventCatalog
 
             Entries.Clear();
             _appliedGeneration = EventCatalogConfig.Generation;
-            LibraryCatalogDefaults d = LibOr("subspeciesTrait", 34f, 78f, "Evolution", "{a} evolves {id}", true);
+            LibraryCatalogDefaults d = LibOr("subspeciesTrait", 34f, 78f, "Evolution", "{a} evolves {id}", false);
             LiveLibraryInterest.EnsureSeeded(
                 Entries,
                 ActivityAssetCatalog.EnumerateLiveSubspeciesTraitIds,
@@ -308,7 +343,7 @@ public static partial class EventCatalog
         public static DiscreteEventEntry GetOrFallback(string id)
         {
             Ensure();
-            LibraryCatalogDefaults d = LibOr("subspeciesTrait", 34f, 78f, "Evolution", "{a} evolves {id}", true);
+            LibraryCatalogDefaults d = LibOr("subspeciesTrait", 34f, 78f, "Evolution", "{a} evolves {id}", false);
             return LiveLibraryInterest.Lookup(Entries, id, d.Category, d.Label, 36f);
         }
     }
@@ -335,7 +370,7 @@ public static partial class EventCatalog
 
             Entries.Clear();
             _appliedGeneration = EventCatalogConfig.Generation;
-            LibraryCatalogDefaults d = LibOr("gene", 30f, 70f, "Genetics", "{a} gains gene {id}", true);
+            LibraryCatalogDefaults d = LibOr("gene", 30f, 70f, "Genetics", "{a} gains gene {id}", false);
             LiveLibraryInterest.EnsureSeeded(
                 Entries,
                 ActivityAssetCatalog.EnumerateLiveGeneIds,
@@ -360,7 +395,7 @@ public static partial class EventCatalog
         public static DiscreteEventEntry GetOrFallback(string id)
         {
             Ensure();
-            LibraryCatalogDefaults d = LibOr("gene", 30f, 70f, "Genetics", "{a} gains gene {id}", true);
+            LibraryCatalogDefaults d = LibOr("gene", 30f, 70f, "Genetics", "{a} gains gene {id}", false);
             return LiveLibraryInterest.Lookup(Entries, id, d.Category, d.Label, 30f);
         }
     }
@@ -387,7 +422,8 @@ public static partial class EventCatalog
 
             Entries.Clear();
             _appliedGeneration = EventCatalogConfig.Generation;
-            LibraryCatalogDefaults d = LibOr("phenotype", 28f, 60f, "Genetics", "{a} shows {id}", true);
+            // Skin/shade phenotypes are ambient noise - no Signal predicate, all B.
+            LibraryCatalogDefaults d = LibOr("phenotype", 28f, 60f, "Genetics", "{a} shows {id}", false);
             LiveLibraryInterest.EnsureSeeded(
                 Entries,
                 ActivityAssetCatalog.EnumerateLivePhenotypeIds,
@@ -411,7 +447,7 @@ public static partial class EventCatalog
         public static DiscreteEventEntry GetOrFallback(string id)
         {
             Ensure();
-            LibraryCatalogDefaults d = LibOr("phenotype", 28f, 60f, "Genetics", "{a} shows {id}", true);
+            LibraryCatalogDefaults d = LibOr("phenotype", 28f, 60f, "Genetics", "{a} shows {id}", false);
             return LiveLibraryInterest.Lookup(Entries, id, d.Category, d.Label, 28f);
         }
     }
@@ -438,7 +474,7 @@ public static partial class EventCatalog
 
             Entries.Clear();
             _appliedGeneration = EventCatalogConfig.Generation;
-            LibraryCatalogDefaults d = LibOr("worldLaw", 40f, 70f, "WorldLaw", "Law changed: {id}", true);
+            LibraryCatalogDefaults d = LibOr("worldLaw", 40f, 70f, "WorldLaw", "Law changed: {id}", false);
             LiveLibraryInterest.EnsureSeeded(
                 Entries,
                 ActivityAssetCatalog.EnumerateLiveWorldLawIds,
@@ -447,10 +483,27 @@ public static partial class EventCatalog
                 d.AmbientStrength,
                 signalIds: null,
                 d.SignalStrength,
-                signalPredicate: id => id != null && (id.Contains("war") || id.Contains("death") || id.Contains("plague")),
+                signalPredicate: IsDramaticWorldLaw,
                 ambientCreatesInterest: d.AmbientCreatesInterest);
         }
 
+        private static bool IsDramaticWorldLaw(string id)
+        {
+            if (string.IsNullOrEmpty(id))
+            {
+                return false;
+            }
+
+            string s = id.ToLowerInvariant();
+            return s.Contains("war")
+                   || s.Contains("death")
+                   || s.Contains("plague")
+                   || s.Contains("hunger")
+                   || s.Contains("rebell")
+                   || s.Contains("disaster")
+                   || s.Contains("angry");
+        }
+
         public static IEnumerable<string> AuthoredIds
         {
             get
@@ -463,7 +516,7 @@ public static partial class EventCatalog
         public static DiscreteEventEntry GetOrFallback(string id)
         {
             Ensure();
-            LibraryCatalogDefaults d = LibOr("worldLaw", 40f, 70f, "WorldLaw", "Law changed: {id}", true);
+            LibraryCatalogDefaults d = LibOr("worldLaw", 40f, 70f, "WorldLaw", "Law changed: {id}", false);
             return LiveLibraryInterest.Lookup(Entries, id, d.Category, d.Label, 40f);
         }
     }
@@ -568,7 +621,7 @@ public static partial class EventCatalog
 
             Entries.Clear();
             _appliedGeneration = EventCatalogConfig.Generation;
-            LibraryCatalogDefaults d = LibOr("cultureTrait", 34f, 74f, "Culture", "{a} culture gains {id}", true);
+            LibraryCatalogDefaults d = LibOr("cultureTrait", 34f, 74f, "Culture", "{a} culture gains {id}", false);
             LiveLibraryInterest.EnsureSeeded(
                 Entries,
                 ActivityAssetCatalog.EnumerateLiveCultureTraitIds,
@@ -593,7 +646,7 @@ public static partial class EventCatalog
         public static DiscreteEventEntry GetOrFallback(string id)
         {
             Ensure();
-            LibraryCatalogDefaults d = LibOr("cultureTrait", 34f, 74f, "Culture", "{a} culture gains {id}", true);
+            LibraryCatalogDefaults d = LibOr("cultureTrait", 34f, 74f, "Culture", "{a} culture gains {id}", false);
             return LiveLibraryInterest.Lookup(Entries, id, d.Category, d.Label, 34f);
         }
     }
@@ -620,7 +673,7 @@ public static partial class EventCatalog
 
             Entries.Clear();
             _appliedGeneration = EventCatalogConfig.Generation;
-            LibraryCatalogDefaults d = LibOr("religionTrait", 34f, 74f, "Religion", "{a} faith gains {id}", true);
+            LibraryCatalogDefaults d = LibOr("religionTrait", 34f, 74f, "Religion", "{a} faith gains {id}", false);
             LiveLibraryInterest.EnsureSeeded(
                 Entries,
                 ActivityAssetCatalog.EnumerateLiveReligionTraitIds,
@@ -645,7 +698,7 @@ public static partial class EventCatalog
         public static DiscreteEventEntry GetOrFallback(string id)
         {
             Ensure();
-            LibraryCatalogDefaults d = LibOr("religionTrait", 34f, 74f, "Religion", "{a} faith gains {id}", true);
+            LibraryCatalogDefaults d = LibOr("religionTrait", 34f, 74f, "Religion", "{a} faith gains {id}", false);
             return LiveLibraryInterest.Lookup(Entries, id, d.Category, d.Label, 34f);
         }
     }
@@ -672,7 +725,7 @@ public static partial class EventCatalog
 
             Entries.Clear();
             _appliedGeneration = EventCatalogConfig.Generation;
-            LibraryCatalogDefaults d = LibOr("clanTrait", 32f, 72f, "Clan", "{a} clan gains {id}", true);
+            LibraryCatalogDefaults d = LibOr("clanTrait", 32f, 72f, "Clan", "{a} clan gains {id}", false);
             LiveLibraryInterest.EnsureSeeded(
                 Entries,
                 ActivityAssetCatalog.EnumerateLiveClanTraitIds,
@@ -697,7 +750,7 @@ public static partial class EventCatalog
         public static DiscreteEventEntry GetOrFallback(string id)
         {
             Ensure();
-            LibraryCatalogDefaults d = LibOr("clanTrait", 32f, 72f, "Clan", "{a} clan gains {id}", true);
+            LibraryCatalogDefaults d = LibOr("clanTrait", 32f, 72f, "Clan", "{a} clan gains {id}", false);
             return LiveLibraryInterest.Lookup(Entries, id, d.Category, d.Label, 32f);
         }
     }
@@ -724,7 +777,7 @@ public static partial class EventCatalog
 
             Entries.Clear();
             _appliedGeneration = EventCatalogConfig.Generation;
-            LibraryCatalogDefaults d = LibOr("languageTrait", 30f, 68f, "Language", "{a} tongue gains {id}", true);
+            LibraryCatalogDefaults d = LibOr("languageTrait", 30f, 68f, "Language", "{a} tongue gains {id}", false);
             LiveLibraryInterest.EnsureSeeded(
                 Entries,
                 ActivityAssetCatalog.EnumerateLiveLanguageTraitIds,
@@ -749,7 +802,7 @@ public static partial class EventCatalog
         public static DiscreteEventEntry GetOrFallback(string id)
         {
             Ensure();
-            LibraryCatalogDefaults d = LibOr("languageTrait", 30f, 68f, "Language", "{a} tongue gains {id}", true);
+            LibraryCatalogDefaults d = LibOr("languageTrait", 30f, 68f, "Language", "{a} tongue gains {id}", false);
             return LiveLibraryInterest.Lookup(Entries, id, d.Category, d.Label, 30f);
         }
     }
diff --git a/IdleSpectator/Events/DiscreteEventEntry.cs b/IdleSpectator/Events/DiscreteEventEntry.cs
index 486dc94..2ccc01e 100644
--- a/IdleSpectator/Events/DiscreteEventEntry.cs
+++ b/IdleSpectator/Events/DiscreteEventEntry.cs
@@ -26,8 +26,9 @@ public sealed class DiscreteEventEntry
     public string MakeLabel(string a, string b)
     {
         string template = string.IsNullOrEmpty(LabelTemplate) ? "{id}" : LabelTemplate;
+        string displayId = string.IsNullOrEmpty(Id) ? "" : EventReason.HumanizeId(Id);
         return template
-            .Replace("{id}", Id ?? "")
+            .Replace("{id}", displayId)
             .Replace("{a}", a ?? "")
             .Replace("{b}", b ?? "");
     }
diff --git a/IdleSpectator/Events/EventReason.cs b/IdleSpectator/Events/EventReason.cs
index a915279..7829774 100644
--- a/IdleSpectator/Events/EventReason.cs
+++ b/IdleSpectator/Events/EventReason.cs
@@ -814,43 +814,102 @@ public static class EventReason
 
     public static string Library(Actor a, string kind, string assetId)
     {
-        string an = NameOrSomeone(a);
-        string id = HumanizeId(assetId);
-        string k = HumanizeId(kind);
+        string k = (kind ?? "").Trim().ToLowerInvariant();
+        string id = LibraryAssetNames.DisplayName(k, assetId);
         if (string.IsNullOrEmpty(id))
         {
-            return an + " triggers " + (string.IsNullOrEmpty(k) ? "an event" : k);
+            id = HumanizeId(assetId);
         }
 
-        switch ((kind ?? "").Trim().ToLowerInvariant())
+        bool hasActor = a != null && a.isAlive();
+        string an = hasActor ? NameOrSomeone(a) : "";
+
+        if (string.IsNullOrEmpty(id))
+        {
+            if (!hasActor)
+            {
+                return string.IsNullOrEmpty(k) ? "An event" : HumanizeId(k);
+            }
+
+            return an + " triggers " + (string.IsNullOrEmpty(k) ? "an event" : HumanizeId(k));
+        }
+
+        switch (k)
         {
             case "spell":
-                return an + " casts " + id;
+                return hasActor ? an + " casts " + id : id + " is cast";
             case "item":
-                return an + " forges " + id;
+                return hasActor
+                    ? an + " " + LibraryAssetNames.ItemVerb(assetId) + " " + id
+                    : id + " is gained";
             case "decision":
                 return Decision(a, assetId);
             case "gene":
-                return an + " gains gene " + id;
+                return hasActor ? an + " gains gene " + id : "Gene " + id;
             case "phenotype":
-                return an + " shows phenotype " + id;
+                return hasActor ? an + " shows " + id : "Phenotype " + id;
             case "power":
-                return an + " channels " + id;
+                return hasActor ? an + " channels " + id : "God power: " + id;
+            case "worldlaw":
+            case "world_law":
+                return "Law changed: " + id;
+            case "biome":
+                return "Biome shifts: " + id;
             case "subspecies_trait":
-                return an + " gains " + id;
+                return hasActor ? an + " evolves " + id : id + " evolves";
             case "culture_trait":
-                return an + "'s culture gains " + id;
+                return hasActor ? an + "'s culture gains " + id : "Culture gains " + id;
             case "religion_trait":
-                return an + "'s faith gains " + id;
+                return hasActor ? an + "'s faith gains " + id : "Faith gains " + id;
             case "clan_trait":
-                return an + "'s clan gains " + id;
+                return hasActor ? an + "'s clan gains " + id : "Clan gains " + id;
             case "language_trait":
-                return an + "'s language gains " + id;
+                return hasActor ? an + "'s language gains " + id : "Language gains " + id;
             default:
-                return an + " · " + id;
+                return hasActor ? an + " · " + id : id;
         }
     }
 
+    public static string Earthquake(Actor near)
+    {
+        if (near != null && near.isAlive())
+        {
+            string n = Name(near);
+            if (!string.IsNullOrEmpty(n))
+            {
+                return n + " is caught in an earthquake";
+            }
+        }
+
+        return "Earthquake shakes the land";
+    }
+
+    /// <summary>Civ construction finished - temple/statue spectacle vs ordinary house.</summary>
+    public static string BuildingComplete(Actor near, string buildingId, bool spectacle)
+    {
+        string id = LibraryAssetNames.DisplayName("building", buildingId);
+        if (string.IsNullOrEmpty(id))
+        {
+            id = HumanizeId(buildingId);
+        }
+
+        string what = string.IsNullOrEmpty(id)
+            ? (spectacle ? "a wonder" : "a building")
+            : (spectacle ? "wonder " + id : id);
+
+        if (near != null && near.isAlive())
+        {
+            string n = Name(near);
+            if (!string.IsNullOrEmpty(n))
+            {
+                return n + " finishes " + what;
+            }
+        }
+
+        return spectacle ? "Wonder finished: " + (string.IsNullOrEmpty(id) ? "structure" : id)
+                         : "Building finished: " + (string.IsNullOrEmpty(id) ? "structure" : id);
+    }
+
     public static string Decision(Actor a, string decisionId)
     {
         string an = NameOrSomeone(a);
@@ -869,8 +928,10 @@ public static class EventReason
     public static string Apply(string template, Actor a, Actor b = null, string id = "")
     {
         string t = string.IsNullOrEmpty(template) ? "{a}" : template;
+        string displayId = string.IsNullOrEmpty(id) ? "" : HumanizeId(id);
+        // Prefer humanized id in catalog templates so `{id}` never dumps snake_case.
         return t
-            .Replace("{id}", id ?? "")
+            .Replace("{id}", displayId)
             .Replace("{a}", Name(a) ?? "")
             .Replace("{b}", Name(b) ?? "");
     }
diff --git a/IdleSpectator/Events/Feeds/DeferredInterestFeed.cs b/IdleSpectator/Events/Feeds/DeferredInterestFeed.cs
index eddc6e8..e353aed 100644
--- a/IdleSpectator/Events/Feeds/DeferredInterestFeed.cs
+++ b/IdleSpectator/Events/Feeds/DeferredInterestFeed.cs
@@ -68,7 +68,7 @@ public static class DeferredInterestFeed
             "power:" + entry.Id,
             "power",
             entry.Category,
-            EventReason.HumanizeId(entry.Id),
+            EventReason.Library(null, "power", entry.Id),
             entry.Id,
             entry.EventStrength,
             position,
@@ -127,7 +127,7 @@ public static class DeferredInterestFeed
             "worldlaw:" + entry.Id,
             "worldlaw",
             entry.Category,
-            EventReason.HumanizeId(entry.Id),
+            EventReason.Library(null, "worldlaw", entry.Id),
             entry.Id,
             entry.EventStrength,
             position,
@@ -197,7 +197,7 @@ public static class DeferredInterestFeed
             "biome:" + entry.Id,
             "biome",
             entry.Category,
-            EventReason.HumanizeId(entry.Id),
+            EventReason.Library(null, "biome", entry.Id),
             entry.Id,
             entry.EventStrength,
             position,
diff --git a/IdleSpectator/Events/Feeds/MetaInterestFeed.cs b/IdleSpectator/Events/Feeds/MetaInterestFeed.cs
index d18a6c9..824ecb4 100644
--- a/IdleSpectator/Events/Feeds/MetaInterestFeed.cs
+++ b/IdleSpectator/Events/Feeds/MetaInterestFeed.cs
@@ -95,4 +95,66 @@ public static class MetaInterestFeed
             follow.current_position,
             follow);
     }
+
+    /// <summary>
+    /// Ongoing earthquake while <see cref="Earthquake.isQuakeActive"/> - covers god-tool quakes
+    /// and disaster-spawned quakes (WorldLog may also fire for the latter).
+    /// </summary>
+    public static void EmitEarthquake(WorldTile tile)
+    {
+        if (!AgentHarness.LiveFeedsAllowed)
+        {
+            return;
+        }
+
+        Vector3 pos = Vector3.zero;
+        try
+        {
+            if (tile != null)
+            {
+                pos = tile.posV3;
+            }
+        }
+        catch
+        {
+            pos = Vector3.zero;
+        }
+
+        if (pos == Vector3.zero)
+        {
+            try
+            {
+                if (Camera.main != null)
+                {
+                    Vector3 cam = Camera.main.transform.position;
+                    pos = new Vector3(cam.x, cam.y, 0f);
+                }
+            }
+            catch
+            {
+                pos = new Vector3(1f, 1f, 0f);
+            }
+        }
+
+        if (pos == Vector3.zero)
+        {
+            pos = new Vector3(1f, 1f, 0f);
+        }
+
+        Actor follow = WorldActivityScanner.FindNearestAliveUnit(pos, 80f);
+        string label = EventReason.Earthquake(follow);
+        EventFeedUtil.Register(
+            "earthquake:active",
+            "earthquake",
+            "Disaster",
+            label,
+            "earthquake",
+            95f,
+            pos,
+            follow,
+            locationOnly: follow == null,
+            minWatch: 8f,
+            maxWatch: 45f,
+            completion: InterestCompletionKind.EarthquakeActive);
+    }
 }
diff --git a/IdleSpectator/Events/Patches/BuildingEventPatches.cs b/IdleSpectator/Events/Patches/BuildingEventPatches.cs
index fa89e5b..95dc68b 100644
--- a/IdleSpectator/Events/Patches/BuildingEventPatches.cs
+++ b/IdleSpectator/Events/Patches/BuildingEventPatches.cs
@@ -1,9 +1,10 @@
 using ai.behaviours;
 using HarmonyLib;
+using UnityEngine;
 
 namespace IdleSpectator;
 
-/// <summary>Building damage/destroy/eat interest patches from mutation discovery.</summary>
+/// <summary>Building damage/destroy/eat/complete interest patches from mutation discovery.</summary>
 [HarmonyPatch]
 public static class BuildingEventPatches
 {
@@ -49,6 +50,58 @@ public static class BuildingEventPatches
         _ = __instance;
     }
 
+    /// <summary>
+    /// Civ construction finished (houses, temples, statues).
+    /// Nature/tree completes stay silent - not settlement spectacle.
+    /// </summary>
+    [HarmonyPatch(typeof(Building), nameof(Building.completeConstruction))]
+    [HarmonyPostfix]
+    public static void PostfixCompleteConstruction(Building __instance)
+    {
+        if (!AgentHarness.LiveFeedsAllowed || __instance?.asset == null)
+        {
+            return;
+        }
+
+        if (!LibraryAssetNames.IsCivBuilding(__instance.asset))
+        {
+            return;
+        }
+
+        string buildingId = "";
+        try
+        {
+            buildingId = __instance.asset.id ?? "";
+        }
+        catch
+        {
+            buildingId = "";
+        }
+
+        bool spectacle = LibraryAssetNames.IsSpectacleBuilding(buildingId, __instance.asset);
+        float strength = spectacle ? 86f : 72f;
+        Vector3 pos = BuildingWorldPos(__instance);
+        Actor follow = WorldActivityScanner.FindNearestAliveUnit(pos, 48f);
+        string label = EventReason.BuildingComplete(follow, buildingId, spectacle);
+        string key = "building:complete:"
+                     + (string.IsNullOrEmpty(buildingId) ? "unknown" : buildingId)
+                     + ":"
+                     + EventFeedUtil.SafeId(follow);
+
+        EventFeedUtil.Register(
+            key,
+            "building",
+            "Settlement",
+            label,
+            string.IsNullOrEmpty(buildingId) ? "building_complete" : buildingId,
+            strength,
+            pos,
+            follow,
+            locationOnly: follow == null,
+            minWatch: 6f,
+            maxWatch: spectacle ? 28f : 18f);
+    }
+
     private static void Emit(string eventId, float strength, Actor actor, string label)
     {
         if (!AgentHarness.LiveFeedsAllowed)
@@ -67,4 +120,28 @@ public static class BuildingEventPatches
             actor.current_position,
             actor);
     }
+
+    private static Vector3 BuildingWorldPos(Building building)
+    {
+        try
+        {
+            if (building.current_tile != null)
+            {
+                return building.current_tile.posV3;
+            }
+        }
+        catch
+        {
+            // fall through
+        }
+
+        try
+        {
+            return building.current_position;
+        }
+        catch
+        {
+            return Vector3.zero;
+        }
+    }
 }
diff --git a/IdleSpectator/Events/Patches/MetaEventPatches.cs b/IdleSpectator/Events/Patches/MetaEventPatches.cs
index 4d06e35..50c1265 100644
--- a/IdleSpectator/Events/Patches/MetaEventPatches.cs
+++ b/IdleSpectator/Events/Patches/MetaEventPatches.cs
@@ -13,6 +13,22 @@ public static class MetaEventPatches
         MetaInterestFeed.EmitEra(ReadCurrentEraId());
     }
 
+    /// <summary>
+    /// Ongoing quake hold. Age change is already covered by <see cref="PostfixStartNextAge"/>
+    /// (called from <c>WorldAgeManager.update</c> when progress completes).
+    /// </summary>
+    [HarmonyPatch(typeof(Earthquake), nameof(Earthquake.startQuake))]
+    [HarmonyPostfix]
+    public static void PostfixStartQuake(WorldTile pTile)
+    {
+        if (!Earthquake.isQuakeActive())
+        {
+            return;
+        }
+
+        MetaInterestFeed.EmitEarthquake(pTile);
+    }
+
     [HarmonyPatch(typeof(CultureManager), nameof(CultureManager.newCulture))]
     [HarmonyPostfix]
     public static void PostfixNewCulture(Culture __result)
diff --git a/IdleSpectator/HarnessScenarios.cs b/IdleSpectator/HarnessScenarios.cs
index 79aca40..8603373 100644
--- a/IdleSpectator/HarnessScenarios.cs
+++ b/IdleSpectator/HarnessScenarios.cs
@@ -107,6 +107,8 @@ internal static class HarnessScenarios
                 return EventSuite();
             case "domain_event_audit":
                 return DomainEventAudit();
+            case "library_asset_labels_ok":
+                return LibraryAssetLabelsOk();
             case "event_tracking":
                 return EventTracking();
             case "family_trigger_smoke":
@@ -1938,10 +1940,22 @@ internal static class HarnessScenarios
         {
             Step("dea0", "wait_world"),
             Step("dea1", "assert", expect: "domain_event_audit"),
+            Step("dea1b", "assert", expect: "library_asset_labels_ok"),
+            Step("dea1c", "assert", expect: "library_ambient_policy_ok"),
             Step("dea2", "snapshot")
         };
     }
 
+    private static List<HarnessCommand> LibraryAssetLabelsOk()
+    {
+        return new List<HarnessCommand>
+        {
+            Step("lal0", "wait_world"),
+            Step("lal1", "assert", expect: "library_asset_labels_ok"),
+            Step("lal2", "snapshot")
+        };
+    }
+
     private static List<HarnessCommand> EventTracking()
     {
         return new List<HarnessCommand>
diff --git a/IdleSpectator/InterestCandidate.cs b/IdleSpectator/InterestCandidate.cs
index 27f3542..1957c26 100644
--- a/IdleSpectator/InterestCandidate.cs
+++ b/IdleSpectator/InterestCandidate.cs
@@ -32,7 +32,9 @@ public enum InterestCompletionKind
     /// <summary>Sticky family pack while members / alpha remain resolvable.</summary>
     FamilyPack = 9,
     /// <summary>Sticky status outbreak while clustered carriers remain resolvable.</summary>
-    StatusOutbreak = 10
+    StatusOutbreak = 10,
+    /// <summary>Sticky while <c>Earthquake.isQuakeActive()</c> (ongoing shake poll).</summary>
+    EarthquakeActive = 11
 }
 
 /// <summary>
diff --git a/IdleSpectator/InterestCompletion.cs b/IdleSpectator/InterestCompletion.cs
index a77c09a..b7fe819 100644
--- a/IdleSpectator/InterestCompletion.cs
+++ b/IdleSpectator/InterestCompletion.cs
@@ -54,6 +54,9 @@ public static class InterestCompletion
             case InterestCompletionKind.StatusOutbreak:
                 return StatusOutbreakStillActive(candidate);
 
+            case InterestCompletionKind.EarthquakeActive:
+                return EarthquakeStillActive(candidate);
+
             case InterestCompletionKind.ActivityActive:
                 return ActivityStillActive(candidate);
 
@@ -71,6 +74,19 @@ public static class InterestCompletion
         }
     }
 
+    private static bool EarthquakeStillActive(InterestCandidate c)
+    {
+        _ = c;
+        try
+        {
+            return Earthquake.isQuakeActive();
+        }
+        catch
+        {
+            return false;
+        }
+    }
+
     private static bool CombatStillActive(InterestCandidate c)
     {
         Actor unit = c.FollowUnit;
diff --git a/IdleSpectator/InterestDirector.cs b/IdleSpectator/InterestDirector.cs
index 589e78a..dae3262 100644
--- a/IdleSpectator/InterestDirector.cs
+++ b/IdleSpectator/InterestDirector.cs
@@ -3045,6 +3045,7 @@ public static class InterestDirector
             case InterestCompletionKind.CombatActive:
             case InterestCompletionKind.WarFront:
             case InterestCompletionKind.PlotActive:
+            case InterestCompletionKind.EarthquakeActive:
                 classCap = w.maxWatchCombat;
                 break;
             case InterestCompletionKind.FamilyPack:
diff --git a/IdleSpectator/LibraryAssetNames.cs b/IdleSpectator/LibraryAssetNames.cs
new file mode 100644
index 0000000..2f7dbc9
--- /dev/null
+++ b/IdleSpectator/LibraryAssetNames.cs
@@ -0,0 +1,314 @@
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+
+namespace IdleSpectator;
+
+/// <summary>
+/// Localized / humanized display names for live AssetManager library ids.
+/// Used by library event Labels so watch tips never show raw snake_case when the game has a name.
+/// </summary>
+public static class LibraryAssetNames
+{
+    private static readonly string[] LibraryKinds =
+    {
+        "spell", "power", "item", "gene", "phenotype", "worldlaw", "subspecies_trait",
+        "culture_trait", "religion_trait", "clan_trait", "language_trait", "biome", "building"
+    };
+
+    public static IReadOnlyList<string> AllKinds => LibraryKinds;
+
+    /// <summary>Spectator-facing name for a library asset id (localized when available).</summary>
+    public static string DisplayName(string kind, string assetId)
+    {
+        if (string.IsNullOrEmpty(assetId))
+        {
+            return "";
+        }
+
+        object asset = TryGetAsset(kind, assetId);
+        string localized = TryLocalizedName(asset);
+        if (!string.IsNullOrEmpty(localized))
+        {
+            return localized;
+        }
+
+        return EventReason.HumanizeId(assetId);
+    }
+
+    public static object TryGetAsset(string kind, string assetId)
+    {
+        if (string.IsNullOrEmpty(kind) || string.IsNullOrEmpty(assetId))
+        {
+            return null;
+        }
+
+        string id = assetId.Trim();
+        string k = kind.Trim().ToLowerInvariant();
+        try
+        {
+            switch (k)
+            {
+                case "spell":
+                    return AssetManager.spells?.get(id);
+                case "power":
+                    return AssetManager.powers?.get(id);
+                case "item":
+                    return AssetManager.items?.get(id);
+                case "gene":
+                    return AssetManager.gene_library?.get(id);
+                case "phenotype":
+                    return AssetManager.phenotype_library?.get(id);
+                case "worldlaw":
+                case "world_law":
+                    return AssetManager.world_laws_library?.get(id);
+                case "subspecies_trait":
+                    return AssetManager.subspecies_traits?.get(id);
+                case "culture_trait":
+                    return AssetManager.culture_traits?.get(id);
+                case "religion_trait":
+                    return AssetManager.religion_traits?.get(id);
+                case "clan_trait":
+                    return AssetManager.clan_traits?.get(id);
+                case "language_trait":
+                    return AssetManager.language_traits?.get(id);
+                case "biome":
+                    return AssetManager.biome_library?.get(id);
+                case "building":
+                    return AssetManager.buildings?.get(id);
+                case "trait":
+                    return AssetManager.traits?.get(id);
+                default:
+                    return null;
+            }
+        }
+        catch
+        {
+            return null;
+        }
+    }
+
+    public static List<string> EnumerateLiveIds(string kind)
+    {
+        string k = (kind ?? "").Trim().ToLowerInvariant();
+        switch (k)
+        {
+            case "spell":
+                return ActivityAssetCatalog.EnumerateLiveSpellIds();
+            case "power":
+                return ActivityAssetCatalog.EnumerateLivePowerIds();
+            case "item":
+                return ActivityAssetCatalog.EnumerateLiveItemIds();
+            case "gene":
+                return ActivityAssetCatalog.EnumerateLiveGeneIds();
+            case "phenotype":
+                return ActivityAssetCatalog.EnumerateLivePhenotypeIds();
+            case "worldlaw":
+            case "world_law":
+                return ActivityAssetCatalog.EnumerateLiveWorldLawIds();
+            case "subspecies_trait":
+                return ActivityAssetCatalog.EnumerateLiveSubspeciesTraitIds();
+            case "culture_trait":
+                return ActivityAssetCatalog.EnumerateLiveCultureTraitIds();
+            case "religion_trait":
+                return ActivityAssetCatalog.EnumerateLiveReligionTraitIds();
+            case "clan_trait":
+                return ActivityAssetCatalog.EnumerateLiveClanTraitIds();
+            case "language_trait":
+                return ActivityAssetCatalog.EnumerateLiveLanguageTraitIds();
+            case "biome":
+                return ActivityAssetCatalog.EnumerateLiveBiomeIds();
+            case "building":
+                return ActivityAssetCatalog.EnumerateLiveBuildingIds();
+            default:
+                return new List<string>();
+        }
+    }
+
+    /// <summary>
+    /// Item watch verb from live asset shape: equipment/weapons/armor gain; forge-y ids forge; else gain.
+    /// </summary>
+    public static string ItemVerb(string itemId)
+    {
+        if (string.IsNullOrEmpty(itemId))
+        {
+            return "gains";
+        }
+
+        string s = itemId.ToLowerInvariant();
+        if (s.Contains("forge") || s.Contains("smith") || s.Contains("anvil"))
+        {
+            return "forges";
+        }
+
+        try
+        {
+            ItemAsset item = AssetManager.items?.get(itemId.Trim());
+            if (item != null)
+            {
+                string subtype = item.equipment_subtype ?? "";
+                string material = item.material ?? "";
+                if (!string.IsNullOrEmpty(subtype)
+                    || item.equipment_value > 0
+                    || s.StartsWith("armor_", StringComparison.Ordinal)
+                    || s.StartsWith("weapon_", StringComparison.Ordinal)
+                    || s.StartsWith("helmet_", StringComparison.Ordinal)
+                    || s.StartsWith("boots_", StringComparison.Ordinal)
+                    || s.StartsWith("ring_", StringComparison.Ordinal)
+                    || s.StartsWith("amulet_", StringComparison.Ordinal))
+                {
+                    return "gains";
+                }
+
+                _ = material;
+            }
+        }
+        catch
+        {
+            // fall through
+        }
+
+        return "gains";
+    }
+
+    public static bool IsSpectacleBuilding(string buildingId, BuildingAsset asset)
+    {
+        string id = (buildingId ?? "").ToLowerInvariant();
+        if (id.StartsWith("temple_", StringComparison.Ordinal)
+            || id == "statue"
+            || id.Contains("statue")
+            || id.Contains("monument")
+            || id.Contains("wonder"))
+        {
+            return true;
+        }
+
+        try
+        {
+            string group = asset != null ? (asset.group ?? "") : "";
+            if (group.IndexOf("temple", StringComparison.OrdinalIgnoreCase) >= 0
+                || group.IndexOf("wonder", StringComparison.OrdinalIgnoreCase) >= 0)
+            {
+                return true;
+            }
+        }
+        catch
+        {
+            // ignore
+        }
+
+        return false;
+    }
+
+    public static bool IsCivBuilding(BuildingAsset asset)
+    {
+        if (asset == null)
+        {
+            return false;
+        }
+
+        try
+        {
+            return asset.building_type == BuildingType.Building_Civ;
+        }
+        catch
+        {
+            try
+            {
+                string type = asset.type ?? "";
+                return type.IndexOf("civ", StringComparison.OrdinalIgnoreCase) >= 0;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+    }
+
+    private static string TryLocalizedName(object asset)
+    {
+        if (asset == null)
+        {
+            return "";
+        }
+
+        try
+        {
+            MethodInfo translated = asset.GetType().GetMethod(
+                "getTranslatedName",
+                BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
+            if (translated != null && translated.GetParameters().Length == 0)
+            {
+                string name = translated.Invoke(asset, null) as string;
+                if (IsUsableDisplay(name, asset))
+                {
+                    return ActivityAssetCatalog.TitleCaseWords(name.Trim());
+                }
+            }
+        }
+        catch
+        {
+            // fall through
+        }
+
+        try
+        {
+            MethodInfo locale = asset.GetType().GetMethod(
+                "getLocaleID",
+                BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
+            if (locale != null && locale.GetParameters().Length == 0)
+            {
+                string localeId = locale.Invoke(asset, null) as string;
+                if (!string.IsNullOrEmpty(localeId))
+                {
+                    string text = LocalizedTextManager.getText(localeId);
+                    if (IsUsableDisplay(text, asset) && !string.Equals(text, localeId, StringComparison.Ordinal))
+                    {
+                        return ActivityAssetCatalog.TitleCaseWords(text.Trim());
+                    }
+                }
+            }
+        }
+        catch
+        {
+            // fall through
+        }
+
+        return "";
+    }
+
+    private static bool IsUsableDisplay(string name, object asset)
+    {
+        if (string.IsNullOrEmpty(name))
+        {
+            return false;
+        }
+
+        string trimmed = name.Trim();
+        if (trimmed.Length == 0 || trimmed.IndexOf('_') >= 0)
+        {
+            return false;
+        }
+
+        try
+        {
+            PropertyInfo idProp = asset.GetType().GetProperty("id");
+            FieldInfo idField = asset.GetType().GetField("id");
+            string id = idProp != null
+                ? idProp.GetValue(asset) as string
+                : idField != null
+                    ? idField.GetValue(asset) as string
+                    : null;
+            if (!string.IsNullOrEmpty(id) && string.Equals(trimmed, id, StringComparison.OrdinalIgnoreCase))
+            {
+                return false;
+            }
+        }
+        catch
+        {
+            // keep name
+        }
+
+        return true;
+    }
+}
diff --git a/IdleSpectator/MutationDiscoveryHarness.cs b/IdleSpectator/MutationDiscoveryHarness.cs
index e9c6f43..8a5e145 100644
--- a/IdleSpectator/MutationDiscoveryHarness.cs
+++ b/IdleSpectator/MutationDiscoveryHarness.cs
@@ -99,6 +99,8 @@ public static class MutationDiscoveryHarness
             "BookManager.generateNewBook",
             "BookManager.burnBook",
             "WorldAgeManager.startNextAge",
+            "Earthquake.startQuake",
+            "Earthquake.spawnQuake",
             "CultureManager.newCulture",
             "ReligionManager.newReligion",
             "LanguageManager.newLanguage",
@@ -118,6 +120,7 @@ public static class MutationDiscoveryHarness
             "BehDealDamageToTargetBuilding.execute",
             "BehConsumeTargetBuilding.execute",
             "Building.startDestroyBuilding",
+            "Building.completeConstruction",
             "BehBoatTransportUnloadUnits.execute",
             "BehBoatMakeTrade.execute",
             "BehBoatTransportDoLoading.execute",
@@ -454,7 +457,7 @@ public static class MutationDiscoveryHarness
                          || name == "units"
                          || name == "subspecies"
                          || name == "plots"
-                         // Meta genesis Harmony covers new*; ongoing poll is optional fill.
+                         // Meta genesis Harmony covers new*; era/quake have dedicated wires.
                          || name == "alliances"
                          || name == "clans"
                          || name == "cultures"
@@ -467,7 +470,9 @@ public static class MutationDiscoveryHarness
                          || name == "kingdoms"
                          || name == "items"
                          || name == "buildings"
-                         || name == "diplomacy";
+                         || name == "diplomacy"
+                         || name == "era_manager"
+                         || name == "earthquake_manager";
             managersTsv.Append("World").Append('\t')
                 .Append(name).Append('\t')
                 .Append("0").Append('\t')
diff --git a/IdleSpectator/event-catalog.json b/IdleSpectator/event-catalog.json
index c37c48e..4ac1359 100644
--- a/IdleSpectator/event-catalog.json
+++ b/IdleSpectator/event-catalog.json
@@ -3606,7 +3606,7 @@
       "signalStrength": 86,
       "category": "Spectacle",
       "label": "{a} casts {id}",
-      "ambientCreatesInterest": true,
+      "ambientCreatesInterest": false,
       "signalIds": [
         "summon_lightning",
         "summon_tornado",
@@ -3628,36 +3628,36 @@
       "ambientStrength": 34,
       "signalStrength": 76,
       "category": "Item",
-      "label": "{a} forges {id}",
-      "ambientCreatesInterest": true
+      "label": "{a} gains {id}",
+      "ambientCreatesInterest": false
     },
     "gene": {
       "ambientStrength": 28,
       "signalStrength": 64,
       "category": "Genetics",
       "label": "{a} gains gene {id}",
-      "ambientCreatesInterest": true
+      "ambientCreatesInterest": false
     },
     "phenotype": {
       "ambientStrength": 26,
       "signalStrength": 55,
       "category": "Genetics",
       "label": "{a} shows {id}",
-      "ambientCreatesInterest": true
+      "ambientCreatesInterest": false
     },
     "worldLaw": {
       "ambientStrength": 36,
       "signalStrength": 68,
       "category": "WorldLaw",
       "label": "Law changed: {id}",
-      "ambientCreatesInterest": true
+      "ambientCreatesInterest": false
     },
     "subspeciesTrait": {
       "ambientStrength": 32,
       "signalStrength": 72,
       "category": "Evolution",
       "label": "{a} evolves {id}",
-      "ambientCreatesInterest": true
+      "ambientCreatesInterest": false
     },
     "biome": {
       "ambientStrength": 22,
@@ -3671,28 +3671,28 @@
       "signalStrength": 74,
       "category": "Culture",
       "label": "{a} culture gains {id}",
-      "ambientCreatesInterest": true
+      "ambientCreatesInterest": false
     },
     "religionTrait": {
       "ambientStrength": 34,
       "signalStrength": 74,
       "category": "Religion",
       "label": "{a} faith gains {id}",
-      "ambientCreatesInterest": true
+      "ambientCreatesInterest": false
     },
     "clanTrait": {
       "ambientStrength": 32,
       "signalStrength": 72,
       "category": "Clan",
       "label": "{a} clan gains {id}",
-      "ambientCreatesInterest": true
+      "ambientCreatesInterest": false
     },
     "languageTrait": {
       "ambientStrength": 30,
       "signalStrength": 68,
       "category": "Language",
       "label": "{a} tongue gains {id}",
-      "ambientCreatesInterest": true
+      "ambientCreatesInterest": false
     }
   }
 }
diff --git a/IdleSpectator/mod.json b/IdleSpectator/mod.json
index 77d4b07..d31f687 100644
--- a/IdleSpectator/mod.json
+++ b/IdleSpectator/mod.json
@@ -1,7 +1,7 @@
 {
   "name": "IdleSpectator",
   "author": "dazed",
-  "version": "0.28.13",
+  "version": "0.28.17",
   "description": "AFK Idle Spectator (I) + Lore (L). Killer button retargets dossier to the killer.",
   "GUID": "com.dazed.idlespectator"
 }
diff --git a/docs/event-catalog-discovery.md b/docs/event-catalog-discovery.md
new file mode 100644
index 0000000..09270c2
--- /dev/null
+++ b/docs/event-catalog-discovery.md
@@ -0,0 +1,212 @@
+# Event catalog discovery
+
+Live gap map of AssetManager libraries, mutation hooks, and IdleSpectator event-catalog coverage.
+Expansion of [`event-catalog.json`](../IdleSpectator/event-catalog.json) should cite this ledger, not guessed id lists.
+
+Audit date: 2026-07-17.
+WorldBox harness refresh: `mutation_discovery`, `domain_event_audit`, `activity_happiness_audit`, `activity_status_audit`, `world_log_audit`, `disaster_war_audit`, `activity_taxonomy_audit` (all PASS).
+Artifacts: `IdleSpectator/.harness/` (especially `mutation_*.tsv`, `domain_event_audit.tsv`).
+Machine worksheet: [`event-catalog-discovery.tsv`](event-catalog-discovery.tsv).
+
+## Verdict
+
+**Id inventory is complete for every EventCatalog domain.**
+Authored 1:1 libraries match live counts with zero missing/orphan ids.
+Live+dial libraries are fully seeded.
+`mutation_gaps.tsv` is empty (`gaps=0`).
+
+The feeling of “lots of events/tips we are not tracking” is mostly **tip quality and Layer A noise**, not missing catalog rows:
+
+1. Library Labels still interpolate raw `{id}` (`culture gains xenophobic`, `forges armor_leather`).
+2. Large ambient-A surfaces (items, genes, phenotypes, subspecies traits, meta traits, world laws) own the camera with generic templates.
+3. Building **complete / wonder finish** still has no Layer A wire (destroy/consume only).
+4. Meta-trait domains are live-seeded and TSV-audited but **not fail-gated** by `domain_event_audit`.
+
+Tips here means watch tip / orange reason Labels from interest feeds, not dossier chip hover tooltips.
+
+## How to read priorities
+
+| Priority | Meaning |
+|----------|---------|
+| P0 | Missing wire or authored sync that drops a real lifecycle beat |
+| P1 | Tip/prose quality for already-seeded high-visibility classes |
+| P2 | New surfaces or Signal tuning after P0/P1 |
+| P3 | Intentional Layer B / covered-by another feed |
+
+## Authored 1:1 domains
+
+Live audits: `missingAuthored=0` / `orphan=0` for all closed libraries.
+
+| Domain | Live | Authored | Catalog mode | Camera policy (approx) | Priority |
+|--------|-----:|---------:|--------------|------------------------|----------|
+| happiness | 67 | 67 | authored | Signal 49 / Aggregate 13 / Ambient 5 | P3 sync done |
+| status | 58 | 58 | authored | CreatesInterest 42; B FX 16 | P3 sync done |
+| worldLog | 41 | 41 | authored | CreatesInterest 40 (`auto_tester` B) | P3 sync done |
+| plots | 28 | 28 | authored | all A | P3 sync done |
+| eras | 11 | 11 | authored | all A | P3 sync done |
+| books | 12 | 12 | authored | all A | P3 sync done |
+| traits | 116 | 116 | authored | all A | P3 sync done |
+| disasters | 17 | 17 | authored | via WorldLog pairs | P3 sync done |
+| warTypes | 5 | 5 | authored | dials | P3 sync done |
+| relationship | n/a | 11 | authored discrete | all A | P3 sync done |
+
+Happiness Ambient (stay B): `got_poked`, `got_caught`, `paid_tax`, `just_ate`, `just_pooped`.
+Status B: recovery_*, egg gain, spell_silence/boost, on_guard, just_ate, afterglow, slowness, cough, shield, dodge, dash, flicked.
+
+## Live + dial domains
+
+Seeded via `LiveLibraryInterest.EnsureSeeded` + JSON `libraries.*` dials.
+`authored=1` in `domain_event_audit.tsv` means live-seeded entry exists, not a per-id JSON prose row.
+
+| Domain | Live | Camera A | Dial label template | Notes | Priority |
+|--------|-----:|---------:|---------------------|-------|----------|
+| decisions | 127 | 12 | `{a} decides to {action}` | 12 camera ids have action phrases; 2 JSON overlays are non-camera (`try_new_plot`, `warrior_train_with_dummy`) | P1 only if new interesting decisions appear |
+| spells | 12 | 12 | `{a} casts {id}` | 7 signalIds @86; 5 ambient A @44 | P1 display names; P2 signal set |
+| powers | 339 | 23 | `God power: {id}` | ambient CI=false; spectacle predicate | P1 display names |
+| items | 111 | 111 | `{a} forges {id}` | ambient A; “forges” weak for armor/non-craft | P1 tip quality |
+| genes | 47 | 47 | `{a} gains gene {id}` | ambient A | P1 names; P2 demote ambient spam |
+| phenotypes | 52 | 52 | `{a} shows {id}` | ambient A | P1 names; P2 demote ambient spam |
+| world_laws | 49 | 49 | `Law changed: {id}` | ambient A | P1 names |
+| subspecies_traits | 204 | 204 | `{a} evolves {id}` | ambient A | P1 names; P2 Signal heuristics |
+| biomes | 29 | 0 | `Biome shifts: {id}` | ambient CI=false | P3 stay B |
+| culture_traits | 78 | 78 | `{a} culture gains {id}` | ~14 dramatic @74; rest ambient @34 | P1 names; hygiene gate |
+| religion_traits | 40 | 40 | `{a} faith gains {id}` | dramatic heuristic | P1 names; hygiene gate |
+| clan_traits | 29 | 29 | `{a} clan gains {id}` | dramatic heuristic | P1 names; hygiene gate |
+| language_traits | 26 | 26 | `{a} tongue gains {id}` | dramatic heuristic | P1 names; hygiene gate |
+
+Decision camera set (all have authored action phrases):
+`try_to_steal_money`, `kill_unruly_clan_members`, `banish_unruly_clan_members`, `find_lover`,
+`king_change_kingdom_{language,culture,religion}`, `leader_change_city_{language,culture,religion}`,
+`warrior_try_join_army_group`, `warrior_army_follow_leader`.
+
+Spell signalIds (strength 86): `summon_lightning`, `summon_tornado`, `cast_curse`, `cast_fire`, `cast_blood_rain`, `summon_meteor`, `teleport`.
+Ambient-A spells @44: `cast_silence`, `cast_grass_seeds`, `spawn_vegetation`, `spawn_skeleton`, `cast_shield`, `cast_cure`.
+
+## Patch-only / no catalog rows
+
+| Surface | Live / notes | Wire status | Priority |
+|---------|--------------|-------------|----------|
+| buildings | 618 | consume A; ambient destroy demoted B; **no complete/wonder A** | P0 complete/wonder |
+| boats | patch | trade/unload A; load B | P3 |
+| combat | policy in `EventCatalog.Combat` | scanner + fight feeds | P3 |
+| architecture / city_build_orders | 53 / 3 | covered_by_building_activity | P3 |
+| kingdoms_traits | 5 | covered_by_trait_meta_feeds | P3 |
+| items_modifiers | 59 | covered_by_item_feed | P3 |
+| combat_action_library | 11 | covered_by_spell_combat_feeds | P2 only if distinct beats |
+| loyalty / opinion / knowledge / communication / story | 29/24/11/10/1 | covered_by_worldlog_happiness | P3 |
+| citizen_job / professions / personalities | 13/5/5 | Activity/dossier labels | P3 |
+| tasks_actor | 217 | Activity taxonomy (unmappedTasks=0) | P3 |
+| actor_library | 322 | SpeciesDiscovery / voice (taxonomy PASS) | P3 |
+| plot_category_library | 9 | categories only | P3 |
+
+WorldLog already covers end beats that inventory once flagged as open wire work:
+`alliance_dissolved`, `kingdom_destroyed`, `kingdom_shattered`, `kingdom_fractured`, `city_destroyed`.
+Manager `removeObject` is intentionally not event-worthy in `MutationDiscoveryHarness` because those WorldLog rows exist.
+
+## Mutation discovery
+
+| Metric | Value |
+|--------|------:|
+| managers | 57 |
+| managerMethods | 189 |
+| actorMethods | 256 |
+| beh | 93 |
+| libraries | 39 |
+| libraryAssets | 2893 |
+| gaps | 0 |
+
+`World.era_manager` / `World.earthquake_manager` report `null` on this build (unwired PollState, not gap rows).
+Age change remains wired via `WorldAgeManager.startNextAge`.
+Ongoing era/earthquake poll is still optional fill (P2), not a missing id catalog row.
+
+Unwired ManagerEnd / Beh rows exist in TSVs but are filtered out of `mutation_gaps` by design (Beh → activity path; `removeObject` → WorldLog).
+
+## Tip quality gap (main expansion lever)
+
+`EventReason` / discrete `MakeLabel` replace `{id}` with the raw asset id.
+Status/trait Activity and dossier paths already use locale/`getTranslatedName` helpers (`LiveEnsemble.StatusDisplayName`, trait display names).
+Library event Labels do not.
+
+Examples of weak watch tips today:
+
+- `{a} culture gains xenophobic` instead of a localized culture-trait name
+- `{a} forges armor_leather` (wrong verb + raw id)
+- `{a} gains gene warfare_3`
+- `God power: atomic_bomb` (readable but not localized)
+
+Recommended class fix: resolve `{id}` through live asset display names inside Label builders for library domains (same pattern as status), not thousands of JSON rows.
+
+## Audit hygiene
+
+`DomainEventHarness` diffs culture/religion/clan/language traits into `domain_event_audit.tsv` but omits those diffs from `Passed`.
+If meta traits are first-class EventCatalog domains (they are), the pass condition should include them.
+
+## Expansion waves
+
+### Wave 0 - done by this audit
+
+Authored 1:1 sync and live seed inventory: no missing ids.
+
+### Wave 1 (first implementation PR) - tip quality + building complete
+
+Status (2026-07-17): **implemented** in mod `0.28.14`.
+
+1. `LibraryAssetNames` + `EventReason.Library` resolve live display names (localized when available, else humanized).
+2. Item verb is `gains` by default; `forges` only for forge/smith/anvil ids. Catalog template `{a} gains {id}`.
+3. `Building.completeConstruction` wires Layer A for `Building_Civ` (temple/statue spectacle strength bump).
+4. `domain_event_audit` fail-gates culture/religion/clan/language trait diffs; `library_asset_labels_ok` dumps `.harness/library-asset-labels.tsv`.
+
+### Wave 2 - Signal / ambient A tuning
+
+Status (2026-07-17): **implemented** in mod `0.28.16`.
+
+1. `ambientCreatesInterest=false` for spell/item/gene/phenotype/worldLaw/subspecies/meta trait dials (Signal predicates / signalIds own Layer A).
+2. Spells: `IsSpectacleSpell` keeps summon/meteor/tornado/lightning/teleport/curse/blood/fire as A; silence/shield/cure/grass/vegetation/skeleton stay B.
+3. World laws: dramatic class includes hunger/rebellion/disaster/angry (plus war/death/plague).
+4. Phenotypes: all B (no Signal predicate).
+5. Items: Signal for mythril/adamantine (+ named relic tokens); leather/iron ambient B.
+6. JSON loader now ingests culture/religion/clan/language trait dials; default ambient CI is false.
+7. Gate: `library_ambient_policy_ok` (nested in `domain_event_audit`).
+
+Era change was already wired (`WorldAgeManager.update` → `startNextAge`).
+Earthquake ongoing hold: **implemented** (`Earthquake.startQuake` → `EarthquakeActive` sticky) in `0.28.17`.
+
+### Wave 3 - new surfaces only if playtests demand
+
+Status (2026-07-17): **triaged closed** - no new EventCatalog domains.
+
+| Surface | Live | Decision |
+|---------|------|----------|
+| combat_action_library (11) | melee/range/spell/dodge/… | Covered by combat scanner + `tryToCastSpell` → spell catalog |
+| story / knowledge / communication / loyalty / opinion | small libs | Covered by WorldLog / happiness civic paths |
+| personalities / professions | 5 / 5 | Activity/dossier labels only |
+| architecture / city_build_orders | build helpers | Building complete / consume path |
+
+Do not mass-author powers/items/buildings into JSON.
+
+## First implementation PR recommendation
+
+**Title focus:** Improve library event tip labels and wire building completion.
+
+**Scope:**
+
+- Display-name resolution for library Labels (class fix)
+- Item label template improvement
+- Building complete / wonder Layer A path + harness gate
+- `domain_event_audit` pass includes culture/religion/clan/language trait diffs
+- Refresh this doc + [`world-event-inventory.md`](world-event-inventory.md) counts
+
+**Out of scope for that PR:** mass JSON rows; scoring-model changes; dossier chip tooltips.
+
+## Refresh commands
+
+```bash
+./scripts/worldbox-ctl.sh status
+./scripts/harness-run.sh --no-launch mutation_discovery
+./scripts/harness-run.sh --no-launch domain_event_audit
+./scripts/harness-run.sh --no-launch activity_happiness_audit
+./scripts/harness-run.sh --no-launch activity_status_audit
+./scripts/harness-run.sh --no-launch world_log_audit
+./scripts/harness-run.sh --no-launch disaster_war_audit
+./scripts/harness-run.sh --no-launch activity_taxonomy_audit
+```
diff --git a/docs/event-catalog-discovery.tsv b/docs/event-catalog-discovery.tsv
new file mode 100644
index 0000000..cc9e652
--- /dev/null
+++ b/docs/event-catalog-discovery.tsv
@@ -0,0 +1,52 @@
+library_or_hook	live_count	catalog_mode	missing_ids	camera_a	wire_status	tip_quality	priority	notes
+happiness_library	67	authored	0	49_Signal	wired	authored_prose	P3	Ambient5 Aggregate13; audit PASS
+status	58	authored	0	42	wired	authored_prose	P3	16 CreatesInterest=false FX; audit PASS
+world_log_library	41	authored	0	40	wired	authored_labels	P3	auto_tester B; audit PASS
+plots_library	28	authored	0	28	wired	authored_labels	P3	domain_event_audit PASS
+era_library	11	authored	0	11	wired	authored_labels	P3	age change via WorldAgeManager; era_manager field null
+book_types	12	authored	0	12	wired	authored_labels	P3	
+traits	116	authored	0	116	wired	authored_labels	P3	
+disasters	17	authored	0	via_worldlog	wired	authored_labels	P3	disaster_war_audit PASS
+war_types_library	5	authored	0	dials	wired	authored_labels	P3	
+relationship	11	authored_discrete	0	11	wired	authored_labels	P3	no AssetManager lib
+decisions_library	127	live+dial	0	12	wired	12_action_phrases	P1	try_new_plot and warrior_train_with_dummy authored non-camera
+spells	12	live+dial	0	12	wired	raw_id_in_label	P1	7 signalIds@86; 5 ambient@44
+powers	339	live+dial	0	23	wired	raw_id_in_label	P1	ambient CI=false
+items	111	live+dial	0	111	wired	raw_id_forges_verb	P1	ambient A; forge verb weak
+genes	47	live+dial	0	47	wired	raw_id_in_label	P1/P2	ambient A spam risk
+phenotypes	52	live+dial	0	52	wired	raw_id_in_label	P1/P2	ambient A spam risk
+world_laws_library	49	live+dial	0	49	wired	raw_id_in_label	P1/P2	ambient A
+subspecies_traits	204	live+dial	0	204	wired	raw_id_in_label	P1/P2	ambient A
+biome_library	29	live+dial	0	0	wired	raw_id_template	P3	ambient CI=false
+culture_traits	78	live+dial	0	78	wired	raw_id_in_label	P1	TSV audited; not fail-gated
+religion_traits	40	live+dial	0	40	wired	raw_id_in_label	P1	TSV audited; not fail-gated
+clan_traits	29	live+dial	0	29	wired	raw_id_in_label	P1	TSV audited; not fail-gated
+language_traits	26	live+dial	0	26	wired	raw_id_in_label	P1	TSV audited; not fail-gated
+buildings	618	patch_only	n/a	consume_and_civ_complete	partial	EventReason.BuildingEat_BuildingComplete	P3	civ complete/wonder A; destroy demoted B
+boats	n/a	patch_only	n/a	trade_unload	wired	EventReason.Boat	P3	load skipped
+combat	n/a	csharp_policy	n/a	pair_keys	wired	EventReason.Fight	P3	
+architecture_library	53	none	n/a	0	covered_by_building_activity	n/a	P3	
+city_build_orders	3	none	n/a	0	covered_by_building_activity	n/a	P3	
+kingdoms_traits	5	none	n/a	0	covered_by_trait_meta_feeds	n/a	P3	
+items_modifiers	59	none	n/a	0	covered_by_item_feed	n/a	P3	
+combat_action_library	11	none	n/a	0	covered_by_spell_combat_feeds	n/a	P2	only if distinct beats
+loyalty_library	29	none	n/a	0	covered_by_worldlog_happiness	n/a	P3	
+opinion_library	24	none	n/a	0	covered_by_worldlog_happiness	n/a	P3	
+knowledge_library	11	none	n/a	0	covered_by_worldlog_happiness	n/a	P3	
+communication_library	10	none	n/a	0	covered_by_worldlog_happiness	n/a	P3	
+story_library	1	none	n/a	0	covered_by_worldlog_happiness	n/a	P3	
+citizen_job_library	13	none	n/a	0	covered_by_activity_dossier	n/a	P3	
+professions	5	none	n/a	0	covered_by_activity_dossier	n/a	P3	
+personalities	5	none	n/a	0	covered_by_activity_dossier	n/a	P3	
+tasks_actor	217	none	n/a	0	activity_taxonomy	n/a	P3	unmappedTasks=0
+actor_library	322	scoring_overlay	n/a	0	species_discovery	n/a	P3	taxonomy PASS
+plot_category_library	9	none	n/a	0	category_only	n/a	P3	
+AllianceManager.removeObject	n/a	worldlog	0	via_alliance_dissolved	worldlog_covers	authored_worldlog	P3	not mutation gap
+KingdomManager.removeObject	n/a	worldlog	0	via_kingdom_destroyed	worldlog_covers	authored_worldlog	P3	not mutation gap
+building_complete_wonder	n/a	patch	n/a	civ_complete	Building.completeConstruction	EventReason.BuildingComplete	P3	temple/statue spectacle strength
+World.era_manager_poll	n/a	wired	n/a	era_change	WorldAgeManager.startNextAge	EventCatalog.Era	P3	update→startNextAge already emits
+World.earthquake_manager_poll	n/a	wired	n/a	quake_sticky	Earthquake.startQuake	EarthquakeActive	P3	holds while isQuakeActive
+combat_action_library	11	covered_by_spell_combat	n/a	0	CombatActionLibrary.tryToCastSpell	n/a	P3	no separate catalog
+story_knowledge_opinion	n/a	covered_by_worldlog_happiness	n/a	0	n/a	n/a	P3	Wave3 closed
+personalities_professions	5+5	covered_by_activity_dossier	n/a	0	n/a	n/a	P3	Wave3 closed
+mutation_gaps	0	harness	0	n/a	gaps_empty	n/a	P3	managers=57 libraryAssets=2893
diff --git a/docs/world-event-inventory.md b/docs/world-event-inventory.md
index 86838ab..8af9164 100644
--- a/docs/world-event-inventory.md
+++ b/docs/world-event-inventory.md
@@ -2,8 +2,9 @@
 
 Source of truth for what IdleSpectator covers across the **whole** game.
 Refresh via live libraries + `mutation_discovery` / domain audits under `.harness/`.
+Full gap map and expansion waves: [`event-catalog-discovery.md`](event-catalog-discovery.md).
 
-Audit date: 2026-07-16.
+Audit date: 2026-07-17.
 
 ## Policy
 
@@ -24,57 +25,65 @@ Only true brief FX, cooldowns, civic Aggregates, and god-tool / biome spam stay
 
 | Library | ~Count | Owner |
 |---------|-------:|-------|
-| happiness_library | 67 | EventCatalog.Happiness |
-| status | 58 | EventCatalog.Status |
-| world_log_library | 41 | EventCatalog.WorldLog |
+| happiness_library | 67 | EventCatalog.Happiness (1:1 authored) |
+| status | 58 | EventCatalog.Status (1:1 authored) |
+| world_log_library | 41 | EventCatalog.WorldLog (1:1 authored) |
 | disasters | 17 | via WorldLog |
 | war_types_library | 5 | EventCatalog.WarType |
 | traits | 116 | EventCatalog.Trait (all CI; strength ranks) |
 | plots_library | 28 | EventCatalog.Plot |
 | era_library | 11 | EventCatalog.Era |
 | book_types | 12 | EventCatalog.Book (all A) |
-| decisions / powers / spells / items | 127 / 339 / 12 / 111 | EventCatalog.Libraries |
+| decisions / powers / spells / items | 127 / 339 / 12 / 111 | EventCatalog.Libraries / Decision |
 | subspecies_traits / genes / phenotypes | 204 / 47 / 52 | Libraries |
-| buildings | 618 | patches (consume/destroy A; damage skipped) |
+| world_laws / biomes | 49 / 29 | Libraries |
+| culture / religion / clan / language traits | 78 / 40 / 29 / 26 | EventCatalog.Libraries (live+dial) |
+| buildings | 618 | patches (consume A; damage/ambient destroy skipped) |
 | actor_library | 322 | SpeciesDiscovery / scoring |
-| culture/religion/clan/language traits | 78 / 40 / 29 / 26 | **no event catalog yet** |
+| tasks_actor | 217 | Activity taxonomy |
 
 ## Layer A sizes (policy)
 
-| Domain | Authored | Layer A |
-|--------|--------:|--------:|
+| Domain | Authored / seeded | Layer A |
+|--------|------------------:|--------|
 | Happiness | 67 | ~49 Signal (5 Ambient FX; 13 Aggregate civic) |
 | Status | 58 | ~42 CreatesInterest (FX/cooldowns + egg gain stay B) |
 | WorldLog | 41 | ~40 |
-| Relationship | 11 | all interesting discrete (seeker/pack at low strength) |
+| Relationship | 11 | all interesting discrete |
 | Plot / Era / War / Book | 28 / 11 / 5 / 12 | all A |
-| Trait | 116 | all CI (no noticeScoreMin hard drop) |
-| Spell / Item / Gene / Phenotype / WorldLaw / SubspeciesTrait | live | ambient A at low strength; Signal bumps spectacle |
-| Power / Decision / Biome | live | Signal predicate only (tools / idle AI / terrain) |
+| Trait | 116 | all CI |
+| Decision | 127 live / 14 prose overlays | 12 camera-interesting |
+| Spell / Item / Gene / Phenotype / WorldLaw / SubspeciesTrait | live | Signal-only A (ambient CI=false); phenotypes all B |
+| Culture / Religion / Clan / LanguageTrait | live dials | Signal-only via dramatic heuristic |
+| Power / Biome | live | Signal predicate only / ambient CI=false |
 | Building / Boat | none | destroy/consume/trade/unload; damage/load skipped |
 
 ## Wired hooks (major)
 
 Happiness, status (+ egg-loss hatch), WorldLog, wars, plots (new/cancel/join/leave/finish),
 meta genesis (culture/religion/language/clan/army/alliance/city/kingdom),
-books, traits, deferred libraries, boats (trade/unload), buildings (consume/destroy),
-relationship (lover/child/family/baby/alpha), Family.setAlpha, SpeciesDiscovery.
+books, traits, deferred libraries, boats (trade/unload), buildings (consume; civ complete/wonder; ambient destroy demoted),
+relationship (lover/child/family/baby/alpha), Family.setAlpha, SpeciesDiscovery,
+meta trait gain (`MetaObjectWithTraits.addTrait` pipelines),
+earthquake sticky (`Earthquake.startQuake` while active).
 
 ## Known gaps / thin areas
 
 | Gap | Why it matters | Status |
 |-----|----------------|--------|
-| Culture/religion/clan/language trait gain | Meta drama libraries exist | **Live** (MetaObjectWithTraits.addTrait in pipelines) |
-| Building complete / wonder finish | Settlement spectacle | **Open** |
-| Alliance/kingdom destroy managers | End beats if WorldLog thin | **Open** |
-| Era/earthquake poll (ongoing) | Age change is wired; poll not | **Open** |
+| Building complete / wonder finish | Settlement spectacle | **Live** (`Building.completeConstruction`, civ only) |
+| Library tip Labels use raw `{id}` | Watch tips look untracked / ugly | **Live** (`LibraryAssetNames` + humanize) |
+| Large ambient-A libraries (items/genes/phenotypes/subspecies/meta) | Camera noise with weak prose | **Live** (Signal-only A; `library_ambient_policy_ok`) |
+| Meta-trait diffs not fail-gated in `domain_event_audit` | Regressions easy to miss | **Live** (fail-gated + `library_asset_labels_ok`) |
+| Era/earthquake ongoing poll | Age via `startNextAge`; quake sticky via `Earthquake.startQuake` | **Live** |
+| Alliance/kingdom destroy managers | End beats covered by WorldLog (`alliance_dissolved`, `kingdom_destroyed`, …) | **Closed via WorldLog** |
 
 ## Stay B (true noise)
 
 - Happiness: `got_poked`, `got_caught`, `paid_tax`, `just_ate`, `just_pooped` + all Aggregates
 - Status: dash/dodge/shield/recovery_*/spell_*/cough/flicked/just_ate/on_guard/afterglow/slowness + egg gain
 - Libraries: Power ambient (god paint tools), Decision ambient (idle AI; interesting decisions are Signal), Biome ambient
-- Patches: `building_damage`, `boat_load`
+- Patches: `building_damage`, ambient building destroy, `boat_load`
 
 ## Scoring notes
 
@@ -88,4 +97,9 @@ CharacterSignificance includes favorite/king/leader/renown/kills/level and speci
 ./scripts/harness-run.sh --no-launch mutation_discovery
 ./scripts/harness-run.sh --no-launch domain_event_audit
 ./scripts/harness-run.sh --no-launch activity_happiness_audit
+./scripts/harness-run.sh --no-launch activity_status_audit
+./scripts/harness-run.sh --no-launch world_log_audit
+./scripts/harness-run.sh --no-launch disaster_war_audit
 ```
+
+See also [`event-catalog-discovery.md`](event-catalog-discovery.md) for the prioritized expansion waves.