diff --git a/WyvernInventory.Infrastructure/Migrations/20260501023055_InitialCreate.Designer.cs b/WyvernInventory.Infrastructure/Migrations/20260501023055_InitialCreate.Designer.cs
new file mode 100644
index 0000000..650ad6b
--- /dev/null
+++ b/WyvernInventory.Infrastructure/Migrations/20260501023055_InitialCreate.Designer.cs
@@ -0,0 +1,182 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using WyvernInventory.Infrastructure.Data;
+
+#nullable disable
+
+namespace WyvernInventory.Infrastructure.Migrations
+{
+    [DbContext(typeof(DBContext))]
+    [Migration("20260501023055_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "10.0.7")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryAttributeDefinition", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("DataType")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("TypeId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TypeId");
+
+                    b.ToTable("InventoryAttributeDefinitions");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryAttributeValue", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AttributeDefinitionId")
+                        .HasColumnType("int");
+
+                    b.Property<bool?>("BoolValue")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("DateTimeValue")
+                        .HasColumnType("datetime2");
+
+                    b.Property<decimal?>("DecimalValue")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("IntValue")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ItemId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("StringValue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AttributeDefinitionId");
+
+                    b.HasIndex("ItemId", "AttributeDefinitionId")
+                        .IsUnique();
+
+                    b.ToTable("InventoryAttributeValues");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryItem", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("TypeId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TypeId");
+
+                    b.ToTable("InventoryItems");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("InventoryTypes");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryAttributeDefinition", b =>
+                {
+                    b.HasOne("WyvernInventory.Core.Models.InventoryType", "Type")
+                        .WithMany("AttributeDefinitions")
+                        .HasForeignKey("TypeId")
+                        .OnDelete(DeleteBehavior.Cascade);
+
+                    b.Navigation("Type");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryAttributeValue", b =>
+                {
+                    b.HasOne("WyvernInventory.Core.Models.InventoryAttributeDefinition", "AttributeDefinition")
+                        .WithMany()
+                        .HasForeignKey("AttributeDefinitionId")
+                        .OnDelete(DeleteBehavior.NoAction)
+                        .IsRequired();
+
+                    b.HasOne("WyvernInventory.Core.Models.InventoryItem", "Item")
+                        .WithMany("AttributeValues")
+                        .HasForeignKey("ItemId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("AttributeDefinition");
+
+                    b.Navigation("Item");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryItem", b =>
+                {
+                    b.HasOne("WyvernInventory.Core.Models.InventoryType", "Type")
+                        .WithMany()
+                        .HasForeignKey("TypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Type");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryItem", b =>
+                {
+                    b.Navigation("AttributeValues");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryType", b =>
+                {
+                    b.Navigation("AttributeDefinitions");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/WyvernInventory.Infrastructure/Migrations/20260501023055_InitialCreate.cs b/WyvernInventory.Infrastructure/Migrations/20260501023055_InitialCreate.cs
new file mode 100644
index 0000000..3cc990f
--- /dev/null
+++ b/WyvernInventory.Infrastructure/Migrations/20260501023055_InitialCreate.cs
@@ -0,0 +1,136 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace WyvernInventory.Infrastructure.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "InventoryTypes",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_InventoryTypes", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "InventoryAttributeDefinitions",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    TypeId = table.Column<int>(type: "int", nullable: true),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    DataType = table.Column<int>(type: "int", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_InventoryAttributeDefinitions", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_InventoryAttributeDefinitions_InventoryTypes_TypeId",
+                        column: x => x.TypeId,
+                        principalTable: "InventoryTypes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "InventoryItems",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    TypeId = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_InventoryItems", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_InventoryItems_InventoryTypes_TypeId",
+                        column: x => x.TypeId,
+                        principalTable: "InventoryTypes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "InventoryAttributeValues",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ItemId = table.Column<int>(type: "int", nullable: false),
+                    AttributeDefinitionId = table.Column<int>(type: "int", nullable: false),
+                    StringValue = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    IntValue = table.Column<int>(type: "int", nullable: true),
+                    DecimalValue = table.Column<decimal>(type: "decimal(18,2)", nullable: true),
+                    BoolValue = table.Column<bool>(type: "bit", nullable: true),
+                    DateTimeValue = table.Column<DateTime>(type: "datetime2", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_InventoryAttributeValues", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_InventoryAttributeValues_InventoryAttributeDefinitions_AttributeDefinitionId",
+                        column: x => x.AttributeDefinitionId,
+                        principalTable: "InventoryAttributeDefinitions",
+                        principalColumn: "Id");
+                    table.ForeignKey(
+                        name: "FK_InventoryAttributeValues_InventoryItems_ItemId",
+                        column: x => x.ItemId,
+                        principalTable: "InventoryItems",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InventoryAttributeDefinitions_TypeId",
+                table: "InventoryAttributeDefinitions",
+                column: "TypeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InventoryAttributeValues_AttributeDefinitionId",
+                table: "InventoryAttributeValues",
+                column: "AttributeDefinitionId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InventoryAttributeValues_ItemId_AttributeDefinitionId",
+                table: "InventoryAttributeValues",
+                columns: new[] { "ItemId", "AttributeDefinitionId" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InventoryItems_TypeId",
+                table: "InventoryItems",
+                column: "TypeId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "InventoryAttributeValues");
+
+            migrationBuilder.DropTable(
+                name: "InventoryAttributeDefinitions");
+
+            migrationBuilder.DropTable(
+                name: "InventoryItems");
+
+            migrationBuilder.DropTable(
+                name: "InventoryTypes");
+        }
+    }
+}
diff --git a/WyvernInventory.Infrastructure/Migrations/DBContextModelSnapshot.cs b/WyvernInventory.Infrastructure/Migrations/DBContextModelSnapshot.cs
new file mode 100644
index 0000000..71f3310
--- /dev/null
+++ b/WyvernInventory.Infrastructure/Migrations/DBContextModelSnapshot.cs
@@ -0,0 +1,179 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using WyvernInventory.Infrastructure.Data;
+
+#nullable disable
+
+namespace WyvernInventory.Infrastructure.Migrations
+{
+    [DbContext(typeof(DBContext))]
+    partial class DBContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "10.0.7")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryAttributeDefinition", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("DataType")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("TypeId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TypeId");
+
+                    b.ToTable("InventoryAttributeDefinitions");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryAttributeValue", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AttributeDefinitionId")
+                        .HasColumnType("int");
+
+                    b.Property<bool?>("BoolValue")
+                        .HasColumnType("bit");
+
+                    b.Property<DateTime?>("DateTimeValue")
+                        .HasColumnType("datetime2");
+
+                    b.Property<decimal?>("DecimalValue")
+                        .HasColumnType("decimal(18,2)");
+
+                    b.Property<int?>("IntValue")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ItemId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("StringValue")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AttributeDefinitionId");
+
+                    b.HasIndex("ItemId", "AttributeDefinitionId")
+                        .IsUnique();
+
+                    b.ToTable("InventoryAttributeValues");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryItem", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("TypeId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TypeId");
+
+                    b.ToTable("InventoryItems");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("InventoryTypes");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryAttributeDefinition", b =>
+                {
+                    b.HasOne("WyvernInventory.Core.Models.InventoryType", "Type")
+                        .WithMany("AttributeDefinitions")
+                        .HasForeignKey("TypeId")
+                        .OnDelete(DeleteBehavior.Cascade);
+
+                    b.Navigation("Type");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryAttributeValue", b =>
+                {
+                    b.HasOne("WyvernInventory.Core.Models.InventoryAttributeDefinition", "AttributeDefinition")
+                        .WithMany()
+                        .HasForeignKey("AttributeDefinitionId")
+                        .OnDelete(DeleteBehavior.NoAction)
+                        .IsRequired();
+
+                    b.HasOne("WyvernInventory.Core.Models.InventoryItem", "Item")
+                        .WithMany("AttributeValues")
+                        .HasForeignKey("ItemId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("AttributeDefinition");
+
+                    b.Navigation("Item");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryItem", b =>
+                {
+                    b.HasOne("WyvernInventory.Core.Models.InventoryType", "Type")
+                        .WithMany()
+                        .HasForeignKey("TypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Type");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryItem", b =>
+                {
+                    b.Navigation("AttributeValues");
+                });
+
+            modelBuilder.Entity("WyvernInventory.Core.Models.InventoryType", b =>
+                {
+                    b.Navigation("AttributeDefinitions");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}