diff --git a/packages/org.gamecult.eve.surface/GameCult.Eve.Contracts.csproj b/packages/org.gamecult.eve.surface/GameCult.Eve.Contracts.csproj
new file mode 100644
index 0000000..6b453f0
--- /dev/null
+++ b/packages/org.gamecult.eve.surface/GameCult.Eve.Contracts.csproj
@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>netstandard2.1</TargetFramework>
+    <Nullable>enable</Nullable>
+    <LangVersion>latest</LangVersion>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <AssemblyName>GameCult.Eve.Surface</AssemblyName>
+    <Description>Portable Eve surface, provider, input, plugin, and entity-view contracts.</Description>
+    <CultLibRoot Condition="'$(CultLibRoot)' == ''">$(MSBuildThisFileDirectory)..\..\..\CultLib</CultLibRoot>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Remove="Runtime\EveCultMeshSurfaceSelection.cs" />
+    <ProjectReference Include="$(CultLibRoot)\src\GameCult.Caching\GameCult.Caching.csproj" />
+    <ProjectReference Include="$(CultLibRoot)\src\GameCult.Mesh\GameCult.Mesh.csproj" />
+  </ItemGroup>
+</Project>
diff --git a/packages/org.gamecult.eve.surface/GameCult.Eve.Contracts.csproj.meta b/packages/org.gamecult.eve.surface/GameCult.Eve.Contracts.csproj.meta
new file mode 100644
index 0000000..3b5cba0
--- /dev/null
+++ b/packages/org.gamecult.eve.surface/GameCult.Eve.Contracts.csproj.meta
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 8a186b6d206ffa847aa276e984162512
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/packages/org.gamecult.eve.surface/GameCult.Eve.Surface.csproj b/packages/org.gamecult.eve.surface/GameCult.Eve.Surface.csproj
index 16839dd..f07f7e8 100644
--- a/packages/org.gamecult.eve.surface/GameCult.Eve.Surface.csproj
+++ b/packages/org.gamecult.eve.surface/GameCult.Eve.Surface.csproj
@@ -5,10 +5,11 @@
     <LangVersion>latest</LangVersion>
     <ImplicitUsings>enable</ImplicitUsings>
     <Description>Portable Eve surface and provider contracts.</Description>
+    <CultLibRoot Condition="'$(CultLibRoot)' == ''">$(MSBuildThisFileDirectory)..\..\..\CultLib</CultLibRoot>
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\CultLib\src\GameCult.Caching\GameCult.Caching.csproj" />
-    <ProjectReference Include="..\..\..\CultLib\src\GameCult.Mesh\GameCult.Mesh.csproj" />
+    <ProjectReference Include="$(CultLibRoot)\src\GameCult.Caching\GameCult.Caching.csproj" />
+    <ProjectReference Include="$(CultLibRoot)\src\GameCult.Mesh\GameCult.Mesh.csproj" />
   </ItemGroup>
 </Project>
diff --git a/packages/org.gamecult.eve.surface/Runtime/EveEntitySoaViewDocument.cs b/packages/org.gamecult.eve.surface/Runtime/EveEntitySoaViewDocument.cs
index 222b4a1..efe1caf 100644
--- a/packages/org.gamecult.eve.surface/Runtime/EveEntitySoaViewDocument.cs
+++ b/packages/org.gamecult.eve.surface/Runtime/EveEntitySoaViewDocument.cs
@@ -24,6 +24,20 @@ namespace GameCult.Eve.Surface
         [Key(9)] public EveEntitySoaColumn[] Columns { get; set; } = Array.Empty<EveEntitySoaColumn>();
         [Key(10)] public EveEntitySoaDirtyRange[] DirtyRanges { get; set; } = Array.Empty<EveEntitySoaDirtyRange>();
         [Key(11)] public EveEntityRenderGroup[] RenderGroups { get; set; } = Array.Empty<EveEntityRenderGroup>();
+        [Key(12)] public EveEntitySoaIdentity[] Identities { get; set; } = Array.Empty<EveEntitySoaIdentity>();
+    }
+
+    [MessagePackObject]
+    public sealed class EveEntitySoaIdentity
+    {
+        [Key(0)] public int EntityIndex { get; set; } = -1;
+        [Key(1)] public string EntityId { get; set; } = "";
+        [Key(2)] public string Kind { get; set; } = "";
+        [Key(3)] public string Label { get; set; } = "";
+        [Key(4)] public string Faction { get; set; } = "";
+        [Key(5)] public bool Selectable { get; set; } = true;
+        [Key(6)] public bool Controllable { get; set; }
+        [Key(7)] public string AssetRef { get; set; } = "";
     }
 
     [MessagePackObject]
diff --git a/packages/org.gamecult.eve.surface/Runtime/EveInputCapabilityDocument.cs b/packages/org.gamecult.eve.surface/Runtime/EveInputCapabilityDocument.cs
new file mode 100644
index 0000000..356edee
--- /dev/null
+++ b/packages/org.gamecult.eve.surface/Runtime/EveInputCapabilityDocument.cs
@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using GameCult.Caching;
+using MessagePack;
+
+namespace GameCult.Eve.Surface
+{
+    [CultDocument("gamecult.eve.input_capability", SchemaId)]
+    [MessagePackObject]
+    public sealed class EveInputCapabilityDocument
+    {
+        public const string SchemaId = "gamecult.eve.input_capability.v1";
+        [Key(0)] public string Schema { get; set; } = SchemaId;
+        [Key(1)] public string ProviderId { get; set; } = "";
+        [Key(2)] public string CapabilityId { get; set; } = "";
+        [Key(3)] public long Version { get; set; }
+        [Key(4)] public EveInputActionDocument[] Actions { get; set; } = Array.Empty<EveInputActionDocument>();
+        [Key(5)] public EveInputProfileDocument[] DefaultProfiles { get; set; } = Array.Empty<EveInputProfileDocument>();
+    }
+
+    [MessagePackObject]
+    public sealed class EveInputActionDocument
+    {
+        [Key(0)] public string ActionId { get; set; } = "";
+        [Key(1)] public string Label { get; set; } = "";
+        [Key(2)] public string Operation { get; set; } = "";
+        [Key(3)] public string Context { get; set; } = "pilot";
+        [Key(4)] public string Category { get; set; } = "ship";
+        [Key(5)] public string Availability { get; set; } = "available";
+        [Key(6)] public string SourceRef { get; set; } = "";
+        [Key(7)] public Dictionary<string, string> Payload { get; set; } = new Dictionary<string, string>(StringComparer.Ordinal);
+    }
+
+    [MessagePackObject]
+    public sealed class EveInputProfileDocument
+    {
+        [Key(0)] public string ProfileId { get; set; } = "";
+        [Key(1)] public string DeviceClass { get; set; } = "";
+        [Key(2)] public EveInputBindingDocument[] Bindings { get; set; } = Array.Empty<EveInputBindingDocument>();
+    }
+
+    [MessagePackObject]
+    public sealed class EveInputBindingDocument
+    {
+        [Key(0)] public string BindingId { get; set; } = "";
+        [Key(1)] public string ActionId { get; set; } = "";
+        [Key(2)] public EveInputGestureDocument Gesture { get; set; } = new EveInputGestureDocument();
+        [Key(3)] public bool ActionBar { get; set; }
+    }
+
+    [MessagePackObject]
+    public sealed class EveInputGestureDocument
+    {
+        [Key(0)] public string Kind { get; set; } = "direct";
+        [Key(1)] public string[] Controls { get; set; } = Array.Empty<string>();
+        [Key(2)] public int MaxStepIntervalMs { get; set; } = 650;
+        [Key(3)] public string CompletionControl { get; set; } = "";
+    }
+}
diff --git a/packages/org.gamecult.eve.surface/Runtime/EveInputCapabilityDocument.cs.meta b/packages/org.gamecult.eve.surface/Runtime/EveInputCapabilityDocument.cs.meta
new file mode 100644
index 0000000..9a01871
--- /dev/null
+++ b/packages/org.gamecult.eve.surface/Runtime/EveInputCapabilityDocument.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 4c297c7dbb64a0f49a7f805e770c5e55
\ No newline at end of file