diff --git a/Aetheria.State/README.md b/Aetheria.State/README.md
index 16638a71a..f66f8ac22 100644
--- a/Aetheria.State/README.md
+++ b/Aetheria.State/README.md
@@ -66,7 +66,7 @@ projection is routed through `ItemManager` and the typed runtime catalog reader.
 Surviving Unity DTOs inherit `RuntimeProjectionEntry`; the old
 `RuntimeCatalogEntry` base name no longer appears in live source.
 The dead `InspectableRuntimeCatalogLinkAttribute` inspector metadata is gone;
-typed runtime projection still uses `RuntimeCatalogKeyAttribute` only where the
+typed runtime projection still uses `RuntimeProjectionKeyAttribute` only where the
 temporary mapper needs a deterministic field order.
 
 `Aetheria.State.Import` captures the legacy catalog files into typed quarantine
diff --git a/Assets/Scripts/ServerShared/AetheriaRuntimeItemCatalog.cs b/Assets/Scripts/ServerShared/AetheriaRuntimeItemCatalog.cs
index 40685f4f4..ae6d9fb5f 100644
--- a/Assets/Scripts/ServerShared/AetheriaRuntimeItemCatalog.cs
+++ b/Assets/Scripts/ServerShared/AetheriaRuntimeItemCatalog.cs
@@ -222,7 +222,7 @@ public sealed class AetheriaRuntimeItemCatalog : IRuntimeItemCatalogReader
     {
         return type
             .GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)
-            .Select(field => (attribute: field.GetCustomAttribute<RuntimeCatalogKeyAttribute>(), field))
+            .Select(field => (attribute: field.GetCustomAttribute<RuntimeProjectionKeyAttribute>(), field))
             .Where(entry => entry.attribute != null)
             .Select(entry => (entry.attribute.Key, entry.field));
     }
diff --git a/Assets/Scripts/ServerShared/Behaviors/AetherDrive.cs b/Assets/Scripts/ServerShared/Behaviors/AetherDrive.cs
index 1eae81563..3f3e27fd8 100644
--- a/Assets/Scripts/ServerShared/Behaviors/AetherDrive.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/AetherDrive.cs
@@ -8,43 +8,43 @@ using static Unity.Mathematics.math;
 [Inspectable, EntityTypeRestriction(HullType.Ship), RuntimeInspectable]
 public class AetherDriveData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1)]
+    [Inspectable, RuntimeProjectionKey(1)]
     public float3 RotorDiameter;
 
-    [Inspectable, RuntimeCatalogKey(2)]
+    [Inspectable, RuntimeProjectionKey(2)]
     public float3 RotorMass;
 
-    [Inspectable, RuntimeCatalogKey(3), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(3), RuntimeInspectable]
     public PerformanceStat MaximumRpm;
 
-    [Inspectable, RuntimeCatalogKey(4)]
+    [Inspectable, RuntimeProjectionKey(4)]
     public float3 CouplingLambda;
 
-    [Inspectable, RuntimeCatalogKey(5)]
+    [Inspectable, RuntimeProjectionKey(5)]
     public PerformanceStat LambdaMultiplier;
 
-    [Inspectable, RuntimeCatalogKey(6), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(6), RuntimeInspectable]
     public PerformanceStat CouplingEfficiency;
 
-    [Inspectable, RuntimeCatalogKey(7), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(7), RuntimeInspectable]
     public PerformanceStat Torque;
 
-    [Inspectable, RuntimeCatalogKey(8), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(8), RuntimeInspectable]
     public BezierCurve TorqueProfile;
 
-    [Inspectable, RuntimeCatalogKey(9), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(9), RuntimeInspectable]
     public PerformanceStat EnergyDraw;
 
-    [Inspectable, RuntimeCatalogKey(10), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(10), RuntimeInspectable]
     public PerformanceStat PassiveCoupling;
 
-    [InspectableAudioParameter, RuntimeCatalogKey(11), RuntimeInspectable]
+    [InspectableAudioParameter, RuntimeProjectionKey(11), RuntimeInspectable]
     public uint RpmAudioParameter;
 
-    [InspectableAudioParameter, RuntimeCatalogKey(12), RuntimeInspectable]
+    [InspectableAudioParameter, RuntimeProjectionKey(12), RuntimeInspectable]
     public uint TorqueRatioAudioParameter;
 
-    [InspectablePrefab, RuntimeCatalogKey(13)]
+    [InspectablePrefab, RuntimeProjectionKey(13)]
     public string Particles;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Behaviors.cs b/Assets/Scripts/ServerShared/Behaviors/Behaviors.cs
index cac92d896..74ba6f7b6 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Behaviors.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Behaviors.cs
@@ -146,7 +146,7 @@ public abstract class PersistentBehaviorData
 [Inspectable]
 public abstract class BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(0)]
+    [Inspectable, RuntimeProjectionKey(0)]
     public int Group;
 
     public abstract Behavior CreateInstance(EquippedItem item);
diff --git a/Assets/Scripts/ServerShared/Behaviors/Capacitor.cs b/Assets/Scripts/ServerShared/Behaviors/Capacitor.cs
index 080cc8daa..4d8c62fd2 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Capacitor.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Capacitor.cs
@@ -9,10 +9,10 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public class CapacitorData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat Capacity = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(2), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(2), RuntimeInspectable]
     public PerformanceStat Efficiency = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/ChargedWeapon.cs b/Assets/Scripts/ServerShared/Behaviors/ChargedWeapon.cs
index b065a8f14..5dfdfd65f 100644
--- a/Assets/Scripts/ServerShared/Behaviors/ChargedWeapon.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/ChargedWeapon.cs
@@ -7,40 +7,40 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public class ChargedWeaponData : InstantWeaponData
 {
-    [Inspectable, RuntimeCatalogKey(21), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(21), RuntimeInspectable]
     public PerformanceStat ChargeTime = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(22), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(22), RuntimeInspectable]
     public PerformanceStat ChargeEnergy = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(23), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(23), RuntimeInspectable]
     public PerformanceStat ChargeHeat = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(24)]
+    [Inspectable, RuntimeProjectionKey(24)]
     public bool CanFireEarly;
 
-    [Inspectable, RuntimeCatalogKey(25)]
+    [Inspectable, RuntimeProjectionKey(25)]
     public float FailureCharge;
 
-    [Inspectable, RuntimeCatalogKey(26)]
+    [Inspectable, RuntimeProjectionKey(26)]
     public float FailureDamage = 1;
 
-    [Inspectable, RuntimeCatalogKey(27)]
+    [Inspectable, RuntimeProjectionKey(27)]
     public float ChargeFiringDamageMultiplier = 1;
 
-    [Inspectable, RuntimeCatalogKey(28)]
+    [Inspectable, RuntimeProjectionKey(28)]
     public float ChargeFiringSpreadMultiplier = 1;
 
-    [Inspectable, RuntimeCatalogKey(29)]
+    [Inspectable, RuntimeProjectionKey(29)]
     public float ChargeFiringBurstCountMultiplier = 1;
 
-    [Inspectable, RuntimeCatalogKey(30)]
+    [Inspectable, RuntimeProjectionKey(30)]
     public float ChargeFiringVisibilityMultiplier = 1;
 
-    [Inspectable, RuntimeCatalogKey(31)]
+    [Inspectable, RuntimeProjectionKey(31)]
     public float ChargeFiringVelocityMultiplier = 1;
 
-    [Inspectable, RuntimeCatalogKey(32)]
+    [Inspectable, RuntimeProjectionKey(32)]
     public float ChargeFiringHeatMultiplier = 1;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/ConstantWeapon.cs b/Assets/Scripts/ServerShared/Behaviors/ConstantWeapon.cs
index c0a1e20a4..342f6673a 100644
--- a/Assets/Scripts/ServerShared/Behaviors/ConstantWeapon.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/ConstantWeapon.cs
@@ -9,7 +9,7 @@ using static Unity.Mathematics.math;
 [Inspectable]
 public class ConstantWeaponData : WeaponData
 {
-    [InspectablePrefab, RuntimeCatalogKey(17)]
+    [InspectablePrefab, RuntimeProjectionKey(17)]
     public float AmmoInterval = 1;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Cooldown.cs b/Assets/Scripts/ServerShared/Behaviors/Cooldown.cs
index f1db8eb26..ca1074ed2 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Cooldown.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Cooldown.cs
@@ -10,7 +10,7 @@ using static Unity.Mathematics.math;
 [Inspectable, Order(-10), RuntimeInspectable]
 public class CooldownData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat Cooldown = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/EnergyDraw.cs b/Assets/Scripts/ServerShared/Behaviors/EnergyDraw.cs
index 6f1656949..b49d2fac2 100644
--- a/Assets/Scripts/ServerShared/Behaviors/EnergyDraw.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/EnergyDraw.cs
@@ -7,10 +7,10 @@ using System.Linq;
 [Inspectable, Order(-20), RuntimeInspectable]
 public class EnergyDrawData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat EnergyDraw = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(2)]
+    [Inspectable, RuntimeProjectionKey(2)]
     public bool PerSecond;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Heat.cs b/Assets/Scripts/ServerShared/Behaviors/Heat.cs
index 7bf3ae887..6c96927ad 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Heat.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Heat.cs
@@ -7,10 +7,10 @@ using System.Linq;
 [Inspectable, Order(10)]
 public class HeatData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat Heat = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(2)]
+    [Inspectable, RuntimeProjectionKey(2)]
     public bool PerSecond;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/InstantWeapon.cs b/Assets/Scripts/ServerShared/Behaviors/InstantWeapon.cs
index d6fce87e7..4d6806015 100644
--- a/Assets/Scripts/ServerShared/Behaviors/InstantWeapon.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/InstantWeapon.cs
@@ -7,16 +7,16 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public class InstantWeaponData : WeaponData
 {
-    [Inspectable, RuntimeCatalogKey(17)]
+    [Inspectable, RuntimeProjectionKey(17)]
     public PerformanceStat Count = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(18)]
+    [Inspectable, RuntimeProjectionKey(18)]
     public PerformanceStat BurstTime = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(19), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(19), RuntimeInspectable]
     public PerformanceStat Cooldown = new PerformanceStat();
 
-    [InspectablePrefab, RuntimeCatalogKey(20)]
+    [InspectablePrefab, RuntimeProjectionKey(20)]
     public bool SingleAmmoBurst;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/ItemUsage.cs b/Assets/Scripts/ServerShared/Behaviors/ItemUsage.cs
index 70424026d..deb49b229 100644
--- a/Assets/Scripts/ServerShared/Behaviors/ItemUsage.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/ItemUsage.cs
@@ -7,7 +7,7 @@ using System.Linq;
 [Inspectable, Order(-5), RuntimeInspectable]
 public class ItemUsageData : BehaviorData
 {
-    [RuntimeCatalogKey(1), RuntimeInspectable]
+    [RuntimeProjectionKey(1), RuntimeInspectable]
     public Guid Item;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Launcher.cs b/Assets/Scripts/ServerShared/Behaviors/Launcher.cs
index 30c1ca0e0..29e3764c3 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Launcher.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Launcher.cs
@@ -7,22 +7,22 @@ using Unity.Mathematics;
 [Inspectable]
 public class LauncherData : LockWeaponData
 {
-    [InspectableAnimationCurve, RuntimeCatalogKey(26)]
+    [InspectableAnimationCurve, RuntimeProjectionKey(26)]
     public float4[] GuidanceCurve;
 
-    [InspectableAnimationCurve, RuntimeCatalogKey(27)]
+    [InspectableAnimationCurve, RuntimeProjectionKey(27)]
     public float4[] ThrustCurve;
 
-    [InspectableAnimationCurve, RuntimeCatalogKey(28)]
+    [InspectableAnimationCurve, RuntimeProjectionKey(28)]
     public float4[] LiftCurve;
 
-    [Inspectable, RuntimeCatalogKey(29)]
+    [Inspectable, RuntimeProjectionKey(29)]
     public PerformanceStat Thrust = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(30)]
+    [Inspectable, RuntimeProjectionKey(30)]
     public float DodgeFrequency;
 
-    [Inspectable, RuntimeCatalogKey(31), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(31), RuntimeInspectable]
     public PerformanceStat MissileVelocity = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
@@ -34,22 +34,22 @@ public class LauncherData : LockWeaponData
 [Inspectable]
 public class GuidedWeaponData : InstantWeaponData
 {
-    [InspectableAnimationCurve, RuntimeCatalogKey(21)]
+    [InspectableAnimationCurve, RuntimeProjectionKey(21)]
     public float4[] GuidanceCurve;
 
-    [InspectableAnimationCurve, RuntimeCatalogKey(22)]
+    [InspectableAnimationCurve, RuntimeProjectionKey(22)]
     public float4[] ThrustCurve;
 
-    [InspectableAnimationCurve, RuntimeCatalogKey(23)]
+    [InspectableAnimationCurve, RuntimeProjectionKey(23)]
     public float4[] LiftCurve;
 
-    [Inspectable, RuntimeCatalogKey(24)]
+    [Inspectable, RuntimeProjectionKey(24)]
     public PerformanceStat Thrust = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(25)]
+    [Inspectable, RuntimeProjectionKey(25)]
     public float DodgeFrequency;
 
-    [Inspectable, RuntimeCatalogKey(26), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(26), RuntimeInspectable]
     public PerformanceStat MissileVelocity = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/LockWeapon.cs b/Assets/Scripts/ServerShared/Behaviors/LockWeapon.cs
index 919292002..253947a51 100644
--- a/Assets/Scripts/ServerShared/Behaviors/LockWeapon.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/LockWeapon.cs
@@ -7,19 +7,19 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public class LockWeaponData : InstantWeaponData
 {
-    [Inspectable, RuntimeCatalogKey(21), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(21), RuntimeInspectable]
     public PerformanceStat LockSpeed = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(22)]
+    [Inspectable, RuntimeProjectionKey(22)]
     public PerformanceStat SensorImpact = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(23), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(23), RuntimeInspectable]
     public PerformanceStat LockAngle = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(24)]
+    [Inspectable, RuntimeProjectionKey(24)]
     public PerformanceStat DirectionImpact = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(25)]
+    [Inspectable, RuntimeProjectionKey(25)]
     public PerformanceStat Decay = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/MiningTool.cs b/Assets/Scripts/ServerShared/Behaviors/MiningTool.cs
index 8dde9db84..b46b50bb4 100644
--- a/Assets/Scripts/ServerShared/Behaviors/MiningTool.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/MiningTool.cs
@@ -10,16 +10,16 @@ using static Unity.Mathematics.math;
 [Inspectable, Order(10)]
 public class MiningToolData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1)]
+    [Inspectable, RuntimeProjectionKey(1)]
     public PerformanceStat DamagePerSecond = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(2)]
+    [Inspectable, RuntimeProjectionKey(2)]
     public PerformanceStat Efficiency = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(3)]
+    [Inspectable, RuntimeProjectionKey(3)]
     public PerformanceStat Penetration = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(4)]
+    [Inspectable, RuntimeProjectionKey(4)]
     public PerformanceStat Range = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Radiator.cs b/Assets/Scripts/ServerShared/Behaviors/Radiator.cs
index 5224986e8..a42501688 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Radiator.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Radiator.cs
@@ -8,22 +8,22 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public class RadiatorData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat Emissivity = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(2), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(2), RuntimeInspectable]
     public PerformanceStat PumpedHeat = new PerformanceStat();
 
-    [InspectableTemperature, RuntimeCatalogKey(3), RuntimeInspectable]
+    [InspectableTemperature, RuntimeProjectionKey(3), RuntimeInspectable]
     public float TemperatureFloor;
 
-    [Inspectable, RuntimeCatalogKey(4), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(4), RuntimeInspectable]
     public PerformanceStat WasteHeat = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(5), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(5), RuntimeInspectable]
     public PerformanceStat EnergyUsage = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(6), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(6), RuntimeInspectable]
     public PerformanceStat ThermalMass = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Reactor.cs b/Assets/Scripts/ServerShared/Behaviors/Reactor.cs
index a24ac2b52..53b835a1c 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Reactor.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Reactor.cs
@@ -12,16 +12,16 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public class ReactorData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat Charge = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(2), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(2), RuntimeInspectable]
     public PerformanceStat Efficiency = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(3), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(3), RuntimeInspectable]
     public PerformanceStat OverloadEfficiency = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(4), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(4), RuntimeInspectable]
     public PerformanceStat ThrottlingFactor = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Reflector.cs b/Assets/Scripts/ServerShared/Behaviors/Reflector.cs
index cfac502b8..ed6edc955 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Reflector.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Reflector.cs
@@ -8,10 +8,10 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public class ReflectorData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat CrossSection = new PerformanceStat();
 
-    // [InspectableAnimationCurve, RuntimeCatalogKey(1)]
+    // [InspectableAnimationCurve, RuntimeProjectionKey(1)]
     // public float4[] VisibilityCurve;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/ResourceScanner.cs b/Assets/Scripts/ServerShared/Behaviors/ResourceScanner.cs
index b328277b5..7dd12385c 100644
--- a/Assets/Scripts/ServerShared/Behaviors/ResourceScanner.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/ResourceScanner.cs
@@ -10,13 +10,13 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public class ResourceScannerData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat Range = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(2), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(2), RuntimeInspectable]
     public PerformanceStat MinimumDensity = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(3), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(3), RuntimeInspectable]
     public PerformanceStat ScanDuration = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Sensor.cs b/Assets/Scripts/ServerShared/Behaviors/Sensor.cs
index 35b36a5a3..9ebd7ecc5 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Sensor.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Sensor.cs
@@ -10,31 +10,31 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public class SensorData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(3), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(3), RuntimeInspectable]
     public PerformanceStat Sensitivity = new PerformanceStat();
 
-    [InspectableAnimationCurve, RuntimeCatalogKey(4), RuntimeInspectable]
+    [InspectableAnimationCurve, RuntimeProjectionKey(4), RuntimeInspectable]
     public BezierCurve SensitivityCurve;
 
-    [Inspectable, RuntimeCatalogKey(5), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(5), RuntimeInspectable]
     public PerformanceStat PingBoost;
 
-    [Inspectable, RuntimeCatalogKey(6), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(6), RuntimeInspectable]
     public PerformanceStat PingEnergy;
 
-    [Inspectable, RuntimeCatalogKey(7), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(7), RuntimeInspectable]
     public PerformanceStat PingVisibility;
 
-    [Inspectable, RuntimeCatalogKey(8), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(8), RuntimeInspectable]
     public PerformanceStat PingRange;
 
-    [Inspectable, RuntimeCatalogKey(9), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(9), RuntimeInspectable]
     public PerformanceStat PingCooldown;
 
-    [Inspectable, RuntimeCatalogKey(10)]
+    [Inspectable, RuntimeProjectionKey(10)]
     public float PingDuration = 2;
 
-    [Inspectable, RuntimeCatalogKey(11)]
+    [Inspectable, RuntimeProjectionKey(11)]
     public float PingRadiusExponent = .5f;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Shield.cs b/Assets/Scripts/ServerShared/Behaviors/Shield.cs
index 58e2d654b..d1d497494 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Shield.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Shield.cs
@@ -8,10 +8,10 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public class ShieldData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat Efficiency = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(2), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(2), RuntimeInspectable]
     public PerformanceStat EnergyUsage = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/StatModifier.cs b/Assets/Scripts/ServerShared/Behaviors/StatModifier.cs
index 2559a3cd1..c02525352 100644
--- a/Assets/Scripts/ServerShared/Behaviors/StatModifier.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/StatModifier.cs
@@ -7,16 +7,16 @@ using System.Linq;
 [Inspectable]
 public class StatModifierData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1)]
+    [Inspectable, RuntimeProjectionKey(1)]
     public StatReference Stat = new StatReference();
 
-    [Inspectable, RuntimeCatalogKey(2)]
+    [Inspectable, RuntimeProjectionKey(2)]
     public PerformanceStat Modifier = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(3)]
+    [Inspectable, RuntimeProjectionKey(3)]
     public StatModifierType Type;
 
-    [InspectableType(typeof(BehaviorData)), RuntimeCatalogKey(4)]
+    [InspectableType(typeof(BehaviorData)), RuntimeProjectionKey(4)]
     public Type RequireBehavior;
 
     public override Behavior CreateInstance(EquippedItem item)
@@ -130,9 +130,9 @@ public enum StatModifierType
 [Inspectable]
 public class StatReference
 {
-    [InspectableType(typeof(BehaviorData)), RuntimeCatalogKey(1)]
+    [InspectableType(typeof(BehaviorData)), RuntimeProjectionKey(1)]
     public string Target;
 
-    [Inspectable, RuntimeCatalogKey(2)]
+    [Inspectable, RuntimeProjectionKey(2)]
     public string Stat;
 }
\ No newline at end of file
diff --git a/Assets/Scripts/ServerShared/Behaviors/Thermotoggle.cs b/Assets/Scripts/ServerShared/Behaviors/Thermotoggle.cs
index 3ca2a3d61..e2ff2e901 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Thermotoggle.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Thermotoggle.cs
@@ -7,13 +7,13 @@ using System.Linq;
 [Inspectable, Order(-22)]
 public class ThermotoggleData : BehaviorData
 {
-    [InspectableTemperature, RuntimeCatalogKey(1)]
+    [InspectableTemperature, RuntimeProjectionKey(1)]
     public float TargetTemperature;
 
-    [Inspectable, RuntimeCatalogKey(2)]
+    [Inspectable, RuntimeProjectionKey(2)]
     public bool HighPass;
 
-    [Inspectable, RuntimeCatalogKey(3)]
+    [Inspectable, RuntimeProjectionKey(3)]
     public bool Adjustable;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Thruster.cs b/Assets/Scripts/ServerShared/Behaviors/Thruster.cs
index f184fa1f1..569ab1875 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Thruster.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Thruster.cs
@@ -8,19 +8,19 @@ using static Unity.Mathematics.math;
 [Inspectable, EntityTypeRestriction(HullType.Ship), RuntimeInspectable]
 public class ThrusterData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat Thrust = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(2), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(2), RuntimeInspectable]
     public PerformanceStat Visibility = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(3), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(3), RuntimeInspectable]
     public PerformanceStat Heat = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(4), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(4), RuntimeInspectable]
     public PerformanceStat EnergyUsage = new PerformanceStat();
 
-    [InspectablePrefab, RuntimeCatalogKey(5)]
+    [InspectablePrefab, RuntimeProjectionKey(5)]
     public string ParticlesPrefab;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/VelocityConversion.cs b/Assets/Scripts/ServerShared/Behaviors/VelocityConversion.cs
index ee8a1a04b..4fbd4b362 100644
--- a/Assets/Scripts/ServerShared/Behaviors/VelocityConversion.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/VelocityConversion.cs
@@ -8,7 +8,7 @@ using static Unity.Mathematics.math;
 [RuntimeInspectable]
 public class VelocityConversionData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat Lambda = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/VelocityLimit.cs b/Assets/Scripts/ServerShared/Behaviors/VelocityLimit.cs
index 9204f24d2..86c8ca49d 100644
--- a/Assets/Scripts/ServerShared/Behaviors/VelocityLimit.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/VelocityLimit.cs
@@ -8,7 +8,7 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public class VelocityLimitData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat TopSpeed = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Visibility.cs b/Assets/Scripts/ServerShared/Behaviors/Visibility.cs
index e5b314c48..fd743d833 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Visibility.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Visibility.cs
@@ -7,10 +7,10 @@ using System.Linq;
 [Inspectable, RuntimeInspectable]
 public class VisibilityData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public PerformanceStat Visibility = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(2)]
+    [Inspectable, RuntimeProjectionKey(2)]
     public PerformanceStat VisibilityDecay = new PerformanceStat();
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/Behaviors/Weapon.cs b/Assets/Scripts/ServerShared/Behaviors/Weapon.cs
index f128584d6..9e6409bd4 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Weapon.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Weapon.cs
@@ -11,52 +11,52 @@ using static Unity.Mathematics.math;
 [Inspectable, RuntimeInspectable]
 public abstract class WeaponData : BehaviorData
 {
-    [Inspectable, RuntimeCatalogKey(1), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(1), RuntimeInspectable]
     public DamageType DamageType;
 
-    [Inspectable, RuntimeCatalogKey(2), RuntimeInspectable]
+    [Inspectable, RuntimeProjectionKey(2), RuntimeInspectable]
     public PerformanceStat Damage = new PerformanceStat();
 
-    [InspectableRangedFloat(0,1), RuntimeCatalogKey(3), RuntimeInspectable]
+    [InspectableRangedFloat(0,1), RuntimeProjectionKey(3), RuntimeInspectable]
     public PerformanceStat Penetration = new PerformanceStat();
 
-    [InspectableRangedFloat(0,1), RuntimeCatalogKey(4)]
+    [InspectableRangedFloat(0,1), RuntimeProjectionKey(4)]
     public PerformanceStat DamageSpread = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(5)]
+    [Inspectable, RuntimeProjectionKey(5)]
     public PerformanceStat MinRange = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(6)]
+    [Inspectable, RuntimeProjectionKey(6)]
     public PerformanceStat Range = new PerformanceStat();
 
-    [InspectableAnimationCurve, RuntimeCatalogKey(7)]
+    [InspectableAnimationCurve, RuntimeProjectionKey(7)]
     public BezierCurve DamageCurve;
 
-    [InspectablePrefab, RuntimeCatalogKey(8)]
+    [InspectablePrefab, RuntimeProjectionKey(8)]
     public string EffectPrefab;
 
-    [InspectablePrefab, RuntimeCatalogKey(9), RuntimeInspectable]
+    [InspectablePrefab, RuntimeProjectionKey(9), RuntimeInspectable]
     public PerformanceStat Energy = new PerformanceStat();
 
-    [InspectablePrefab, RuntimeCatalogKey(10), RuntimeInspectable]
+    [InspectablePrefab, RuntimeProjectionKey(10), RuntimeInspectable]
     public PerformanceStat Heat = new PerformanceStat();
 
-    [InspectablePrefab, RuntimeCatalogKey(11), RuntimeInspectable]
+    [InspectablePrefab, RuntimeProjectionKey(11), RuntimeInspectable]
     public PerformanceStat Visibility = new PerformanceStat();
 
-    [RuntimeCatalogKey(12), RuntimeInspectable]
+    [RuntimeProjectionKey(12), RuntimeInspectable]
     public Guid AmmoType;
 
-    [InspectablePrefab, RuntimeCatalogKey(13)]
+    [InspectablePrefab, RuntimeProjectionKey(13)]
     public int MagazineSize;
 
-    [InspectablePrefab, RuntimeCatalogKey(14)]
+    [InspectablePrefab, RuntimeProjectionKey(14)]
     public float ReloadTime = 1;
 
-    [InspectablePrefab, RuntimeCatalogKey(15)]
+    [InspectablePrefab, RuntimeProjectionKey(15)]
     public PerformanceStat Spread = new PerformanceStat();
 
-    [Inspectable, RuntimeCatalogKey(16)]
+    [Inspectable, RuntimeProjectionKey(16)]
     public PerformanceStat Velocity = new PerformanceStat();
 }
 
diff --git a/Assets/Scripts/ServerShared/Behaviors/Wear.cs b/Assets/Scripts/ServerShared/Behaviors/Wear.cs
index f22ab6f7e..16af4acc3 100644
--- a/Assets/Scripts/ServerShared/Behaviors/Wear.cs
+++ b/Assets/Scripts/ServerShared/Behaviors/Wear.cs
@@ -9,7 +9,7 @@ using static Unity.Mathematics.math;
 [Inspectable, Order(1000), RuntimeInspectable]
 public class WearData : BehaviorData
 {
-    [InspectableTemperature, RuntimeCatalogKey(1)]
+    [InspectableTemperature, RuntimeProjectionKey(1)]
     public bool PerSecond = true;
 
     public override Behavior CreateInstance(EquippedItem item)
diff --git a/Assets/Scripts/ServerShared/BezierCurve.cs b/Assets/Scripts/ServerShared/BezierCurve.cs
index 61fd09546..daf663b1a 100644
--- a/Assets/Scripts/ServerShared/BezierCurve.cs
+++ b/Assets/Scripts/ServerShared/BezierCurve.cs
@@ -5,7 +5,7 @@ using static Unity.Mathematics.math;
 
 public class BezierCurve
 {
-    [RuntimeCatalogKey(0)] public float4[] Keys;
+    [RuntimeProjectionKey(0)] public float4[] Keys;
 
     private int2 _cachedIndices;
 
diff --git a/Assets/Scripts/ServerShared/ItemData.cs b/Assets/Scripts/ServerShared/ItemData.cs
index b6491d8e0..e15edb4de 100644
--- a/Assets/Scripts/ServerShared/ItemData.cs
+++ b/Assets/Scripts/ServerShared/ItemData.cs
@@ -14,7 +14,7 @@ using int2 = Unity.Mathematics.int2;
 [Inspectable]
 public class Shape
 {
-    [RuntimeCatalogKey(0)] public bool[,] Cells;
+    [RuntimeProjectionKey(0)] public bool[,] Cells;
 
     private bool _dirty = true;
 
@@ -262,29 +262,29 @@ public class Shape
 
 public abstract class ItemData : RuntimeProjectionEntry, INamedEntry
 {
-    [Inspectable, RuntimeCatalogKey(1)]
+    [Inspectable, RuntimeProjectionKey(1)]
     public string Name;
 
-    [InspectableText, RuntimeCatalogKey(2)]
+    [InspectableText, RuntimeProjectionKey(2)]
     public string Description;
 
-    [RuntimeCatalogKey(3)]
+    [RuntimeProjectionKey(3)]
     public Guid Manufacturer;
 
-    [Inspectable, RuntimeCatalogKey(4)]
+    [Inspectable, RuntimeProjectionKey(4)]
     public float Mass;
 
-    [InspectableSchematicShape, RuntimeCatalogKey(5)]
+    [InspectableSchematicShape, RuntimeProjectionKey(5)]
     public Shape Shape;
 
     // Heat needed to change temperature of 1 gram by 1 degree
-    [Inspectable, RuntimeCatalogKey(6)]
+    [Inspectable, RuntimeProjectionKey(6)]
     public float SpecificHeat = 1;
 
-    [Inspectable, RuntimeCatalogKey(7)]
+    [Inspectable, RuntimeProjectionKey(7)]
     public float Conductivity = 1;
 
-    [Inspectable, RuntimeCatalogKey(8)]
+    [Inspectable, RuntimeProjectionKey(8)]
     public int Price = 0;
 
     public string EntryName
@@ -299,98 +299,98 @@ public abstract class ItemData : RuntimeProjectionEntry, INamedEntry
 public class SimpleCommodityData : ItemData
 {
     // // Types of body where this resource can be found
-    // [InspectableField, RuntimeCatalogKey(6)]
+    // [InspectableField, RuntimeProjectionKey(6)]
     // public BodyType ResourceBodyType;
     //
     // // Controls the lowest value in the resource distribution curve
-    // [InspectableField, RuntimeCatalogKey(8)]
+    // [InspectableField, RuntimeProjectionKey(8)]
     // public ExponentialLerp Distribution;
     //
     // // Minimum amount of resources needed for presence to register
-    // [InspectableField, RuntimeCatalogKey(11)]
+    // [InspectableField, RuntimeProjectionKey(11)]
     // public float Floor = 5f;
 
-    [Inspectable, RuntimeCatalogKey(9)]
+    [Inspectable, RuntimeProjectionKey(9)]
     public int MaxStack = 10;
 
-    [Inspectable, RuntimeCatalogKey(10)]
+    [Inspectable, RuntimeProjectionKey(10)]
     public SimpleCommodityCategory Category;
 }
 
 public abstract class CraftedItemData : ItemData
 {
-    // [Inspectable, RuntimeCatalogKey(9)]
+    // [Inspectable, RuntimeProjectionKey(9)]
     // public float IngredientQualityWeight = .5f;
 }
 
 [Inspectable]
 public class CompoundCommodityData : CraftedItemData
 {
-    [RuntimeCatalogKey(10)]
+    [RuntimeProjectionKey(10)]
     public Dictionary<Guid, float> DemandProfile = new Dictionary<Guid, float>();
 
-    [Inspectable, RuntimeCatalogKey(11)]
+    [Inspectable, RuntimeProjectionKey(11)]
     public CompoundCommodityCategory Category;
 }
 
 [Inspectable]
 public class ConsumableItemData : CraftedItemData
 {
-    [Inspectable, RuntimeCatalogKey(10)]
+    [Inspectable, RuntimeProjectionKey(10)]
     public List<BehaviorData> Behaviors = new List<BehaviorData>();
 
-    [Inspectable, RuntimeCatalogKey(11)]
+    [Inspectable, RuntimeProjectionKey(11)]
     public bool Stackable;
 
-    [Inspectable, RuntimeCatalogKey(12)]
+    [Inspectable, RuntimeProjectionKey(12)]
     public float Duration;
 
-    [InspectableTexture, RuntimeCatalogKey(13)]
+    [InspectableTexture, RuntimeProjectionKey(13)]
     public string Icon;
 
-    [Inspectable, RuntimeCatalogKey(14)]
+    [Inspectable, RuntimeProjectionKey(14)]
     public BezierCurve Effectiveness;
 }
 
 public abstract class EquippableItemData : CraftedItemData
 {
-    [InspectableTexture, RuntimeCatalogKey(10)]
+    [InspectableTexture, RuntimeProjectionKey(10)]
     public string Schematic;
 
-    [Inspectable, RuntimeCatalogKey(11)]
+    [Inspectable, RuntimeProjectionKey(11)]
     public List<BehaviorData> Behaviors = new List<BehaviorData>();
 
-    [Inspectable, RuntimeCatalogKey(12)]
+    [Inspectable, RuntimeProjectionKey(12)]
     public float Durability;
 
-    [InspectableTemperature, RuntimeCatalogKey(13)]
+    [InspectableTemperature, RuntimeProjectionKey(13)]
     public float MinimumTemperature;
 
-    [InspectableTemperature, RuntimeCatalogKey(14)]
+    [InspectableTemperature, RuntimeProjectionKey(14)]
     public float MaximumTemperature;
 
-    // [InspectableField, RuntimeCatalogKey(15), SimplePerformanceStat]
+    // [InspectableField, RuntimeProjectionKey(15), SimplePerformanceStat]
     // public PerformanceStat DurabilityExponent = new PerformanceStat();
     //
-    // [InspectableField, RuntimeCatalogKey(16), SimplePerformanceStat]
+    // [InspectableField, RuntimeProjectionKey(16), SimplePerformanceStat]
     // public PerformanceStat HeatExponent = new PerformanceStat();
 
-    [InspectableAnimationCurve, RuntimeCatalogKey(17)]
+    [InspectableAnimationCurve, RuntimeProjectionKey(17)]
     public BezierCurve HeatPerformanceCurve;
 
-    [Inspectable, RuntimeCatalogKey(18)]
+    [Inspectable, RuntimeProjectionKey(18)]
     public float ThermalResilience = 1;
 
-    // [Inspectable, RuntimeCatalogKey(19)]
+    // [Inspectable, RuntimeProjectionKey(19)]
     // public string SoundEffectTrigger;
 
-    [InspectableTexture, RuntimeCatalogKey(20)]
+    [InspectableTexture, RuntimeProjectionKey(20)]
     public string ActionBarIcon;
 
-    [InspectableSoundBank, RuntimeCatalogKey(21)]
+    [InspectableSoundBank, RuntimeProjectionKey(21)]
     public uint SoundBank;
 
-    [Inspectable, RuntimeCatalogKey(22)]
+    [Inspectable, RuntimeProjectionKey(22)]
     public List<AudioStat> AudioStats = new List<AudioStat>();
 
     public abstract HardpointType HardpointType { get; }
@@ -432,17 +432,17 @@ public abstract class EquippableItemData : CraftedItemData
 [Inspectable]
 public class AudioStat
 {
-    [InspectableAudioParameter, RuntimeCatalogKey(0)]
+    [InspectableAudioParameter, RuntimeProjectionKey(0)]
     public uint Parameter;
 
-    [Inspectable, RuntimeCatalogKey(1)]
+    [Inspectable, RuntimeProjectionKey(1)]
     public PerformanceStat Stat = new PerformanceStat();
 }
 
 [Inspectable]
 public class GearData : EquippableItemData
 {
-    [Inspectable, RuntimeCatalogKey(23)]
+    [Inspectable, RuntimeProjectionKey(23)]
     public HardpointType Hardpoint;
 
     public override HardpointType HardpointType => Hardpoint;
@@ -451,7 +451,7 @@ public class GearData : EquippableItemData
 [Inspectable]
 public class CargoBayData : EquippableItemData
 {
-    [Inspectable, RuntimeCatalogKey(24)]
+    [Inspectable, RuntimeProjectionKey(24)]
     public Shape InteriorShape;
 
     public override HardpointType HardpointType => HardpointType.Tool;
@@ -460,51 +460,51 @@ public class CargoBayData : EquippableItemData
 [Inspectable]
 public class DockingBayData : CargoBayData
 {
-    [Inspectable, RuntimeCatalogKey(25)]
+    [Inspectable, RuntimeProjectionKey(25)]
     public int2 MaxSize;
 }
 
 
 public class WeaponItemData : GearData
 {
-    [Inspectable, RuntimeCatalogKey(24)]
+    [Inspectable, RuntimeProjectionKey(24)]
     public WeaponRange WeaponRange;
 
-    [Inspectable, RuntimeCatalogKey(25)]
+    [Inspectable, RuntimeProjectionKey(25)]
     public WeaponCaliber WeaponCaliber;
 
-    [Inspectable, RuntimeCatalogKey(26)]
+    [Inspectable, RuntimeProjectionKey(26)]
     public WeaponType WeaponType;
 
-    [Inspectable, RuntimeCatalogKey(27)]
+    [Inspectable, RuntimeProjectionKey(27)]
     public WeaponFireType WeaponFireTypes;
 
-    [Inspectable, RuntimeCatalogKey(28)]
+    [Inspectable, RuntimeProjectionKey(28)]
     public WeaponModifiers WeaponModifiers;
 }
 
 [Inspectable]
 public class HullData : EquippableItemData
 {
-    [Inspectable, RuntimeCatalogKey(23)]
+    [Inspectable, RuntimeProjectionKey(23)]
     public List<HardpointData> Hardpoints = new List<HardpointData>();
 
-    [InspectablePrefab, RuntimeCatalogKey(24)]
+    [InspectablePrefab, RuntimeProjectionKey(24)]
     public string Prefab;
 
-    [Inspectable, RuntimeCatalogKey(25)]
+    [Inspectable, RuntimeProjectionKey(25)]
     public HullType HullType;
 
-    [Inspectable, RuntimeCatalogKey(26)]
+    [Inspectable, RuntimeProjectionKey(26)]
     public float GridOffset;
 
-    [Inspectable, RuntimeCatalogKey(27)]
+    [Inspectable, RuntimeProjectionKey(27)]
     public float Armor;
 
-    [Inspectable, RuntimeCatalogKey(28)]
+    [Inspectable, RuntimeProjectionKey(28)]
     public float Drag;
 
-    [Inspectable, RuntimeCatalogKey(29)]
+    [Inspectable, RuntimeProjectionKey(29)]
     public bool CanTow;
 
     public Shape InteriorCells
@@ -528,12 +528,12 @@ public class HullData : EquippableItemData
 [Inspectable]
 public class HardpointData : ITintInspector
 {
-    [Inspectable, RuntimeCatalogKey(0)] public HardpointType Type;
-    [Inspectable, RuntimeCatalogKey(1)] public int2 Position;
-    [Inspectable, RuntimeCatalogKey(2)] public Shape Shape = new Shape();
-    [Inspectable, RuntimeCatalogKey(3)] public string Transform;
-    [Inspectable, RuntimeCatalogKey(4)] public ItemRotation Rotation;
-    [Inspectable, RuntimeCatalogKey(5)] public float Armor;
+    [Inspectable, RuntimeProjectionKey(0)] public HardpointType Type;
+    [Inspectable, RuntimeProjectionKey(1)] public int2 Position;
+    [Inspectable, RuntimeProjectionKey(2)] public Shape Shape = new Shape();
+    [Inspectable, RuntimeProjectionKey(3)] public string Transform;
+    [Inspectable, RuntimeProjectionKey(4)] public ItemRotation Rotation;
+    [Inspectable, RuntimeProjectionKey(5)] public float Armor;
 
     public override string ToString()
     {
@@ -565,22 +565,22 @@ public class HardpointData : ITintInspector
 
 public class PerformanceStat
 {
-    [RuntimeCatalogKey(0)]  public float Min;
+    [RuntimeProjectionKey(0)]  public float Min;
 
-    [RuntimeCatalogKey(1)]  public float Max;
+    [RuntimeProjectionKey(1)]  public float Max;
 
-    [RuntimeCatalogKey(2)]
+    [RuntimeProjectionKey(2)]
     public float HeatExponentMultiplier;
 
-    [RuntimeCatalogKey(3)]
+    [RuntimeProjectionKey(3)]
     public float DurabilityExponentMultiplier;
 
-    [RuntimeCatalogKey(4)]
+    [RuntimeProjectionKey(4)]
     public float QualityExponent;
 
-    //[RuntimeCatalogKey(5)]  public Guid ID = Guid.NewGuid();
+    //[RuntimeProjectionKey(5)]  public Guid ID = Guid.NewGuid();
 
-    // [RuntimeCatalogKey(5)]  public Guid? Ingredient;
+    // [RuntimeProjectionKey(5)]  public Guid? Ingredient;
 
     private Dictionary<Entity,Dictionary<Behavior,float>> _scaleModifiers;
     private Dictionary<Entity,Dictionary<Behavior,float>> _constantModifiers;
@@ -611,13 +611,13 @@ public class PerformanceStat
 [Inspectable]
 public class PersonalityAttribute : RuntimeProjectionEntry, INamedEntry
 {
-    [Inspectable, RuntimeCatalogKey(1)]
+    [Inspectable, RuntimeProjectionKey(1)]
     public string Name;
 
-    [Inspectable, RuntimeCatalogKey(2)]
+    [Inspectable, RuntimeProjectionKey(2)]
     public string LowName;
 
-    [Inspectable, RuntimeCatalogKey(3)]
+    [Inspectable, RuntimeProjectionKey(3)]
     public string HighName;
 
     public string EntryName
diff --git a/Assets/Scripts/ServerShared/RuntimeCatalogKeyAttribute.cs b/Assets/Scripts/ServerShared/RuntimeProjectionKeyAttribute.cs
similarity index 51%
rename from Assets/Scripts/ServerShared/RuntimeCatalogKeyAttribute.cs
rename to Assets/Scripts/ServerShared/RuntimeProjectionKeyAttribute.cs
index 0ae5a3294..1bc8115bf 100644
--- a/Assets/Scripts/ServerShared/RuntimeCatalogKeyAttribute.cs
+++ b/Assets/Scripts/ServerShared/RuntimeProjectionKeyAttribute.cs
@@ -1,9 +1,9 @@
 using System;
 
 [AttributeUsage(AttributeTargets.Field)]
-public sealed class RuntimeCatalogKeyAttribute : Attribute
+public sealed class RuntimeProjectionKeyAttribute : Attribute
 {
-    public RuntimeCatalogKeyAttribute(int key)
+    public RuntimeProjectionKeyAttribute(int key)
     {
         Key = key;
     }
diff --git a/Assets/Scripts/ServerShared/RuntimeCatalogKeyAttribute.cs.meta b/Assets/Scripts/ServerShared/RuntimeProjectionKeyAttribute.cs.meta
similarity index 100%
rename from Assets/Scripts/ServerShared/RuntimeCatalogKeyAttribute.cs.meta
rename to Assets/Scripts/ServerShared/RuntimeProjectionKeyAttribute.cs.meta
diff --git a/docs/aetheria-perfect-machine-map.md b/docs/aetheria-perfect-machine-map.md
index 4b5821d44..8bb142cbf 100644
--- a/docs/aetheria-perfect-machine-map.md
+++ b/docs/aetheria-perfect-machine-map.md
@@ -285,7 +285,7 @@ legacy catalog cache, and legacy UI paths should be migration-only or deleted.
   corporation/name-file/catalog documents own durable state; these classes are
   inspector/runtime projections only. Item and behavior DTO field layout for
   `AetheriaRuntimeItemCatalog` no longer depends on MessagePack attributes. The
-  temporary bridge uses `RuntimeCatalogKeyAttribute` while typed item instances
+  temporary bridge uses `RuntimeProjectionKeyAttribute` while typed item instances
   and behavior factories are being built.
 - `Aetheria.Shared.Unity` no longer references the vendored `MessagePack`
   assembly. The embedded `GameCult.Aetheria.State.Unity` package still depends
@@ -351,7 +351,7 @@ legacy catalog cache, and legacy UI paths should be migration-only or deleted.
   selection now uses an explicit runtime catalog map instead of
   `UnionAttribute` reflection.
   Item/behavior DTO field layout for the temporary projection bridge is now
-  marked with project-owned `RuntimeCatalogKeyAttribute`, not MessagePack
+  marked with project-owned `RuntimeProjectionKeyAttribute`, not MessagePack
   metadata. Item properties
   manufacturer display is a typed snapshot consumer; loadout generation is the
   remaining runtime single-ID item lookup bridge. The old trade debug UI and
@@ -556,7 +556,7 @@ First Aetheria surfaces to publish:
      narrative helper DTOs from MessagePack metadata to plain runtime/inspector
      shapes.
    - Done: replace remaining item/behavior DTO MessagePack field metadata with
-     `RuntimeCatalogKeyAttribute`; no live `Assets/Scripts` source depends on
+     `RuntimeProjectionKeyAttribute`; no live `Assets/Scripts` source depends on
      MessagePack, Newtonsoft, RethinkDB, or bespoke save-file serializer symbols.
    - Done: delete dead `PlayerData` and `GalaxyMapLayerData` catalog roots, and
      remove legacy catalog group/table annotations from surviving runtime DTOs.
@@ -712,7 +712,7 @@ First Aetheria surfaces to publish:
 - Live Unity source has no `RuntimeCatalogEntry`; surviving DTOs inherit
   `RuntimeProjectionEntry`.
 - Live Unity source has no `InspectableRuntimeCatalogLinkAttribute`;
-  `RuntimeCatalogKeyAttribute` remains only as the temporary mapper key.
+  `RuntimeProjectionKeyAttribute` remains only as the temporary mapper key.
 - Unity batchmode compile also returned cleanly after disabling `MessagePack`
   auto-reference; `Assets/Scripts` and `Assets/Editor` have no `using
   MessagePack`, `MessagePackSerializer`, `[MessagePackObject]`, or