diff --git a/DotBased.AspNet.Authority.EFCore/AuthorityContext.cs b/DotBased.AspNet.Authority.EFCore/AuthorityContext.cs
new file mode 100644
index 0000000..fc470a6
--- /dev/null
+++ b/DotBased.AspNet.Authority.EFCore/AuthorityContext.cs
@@ -0,0 +1,12 @@
+using DotBased.AspNet.Authority.Models.Authority;
+using Microsoft.EntityFrameworkCore;
+
+namespace DotBased.AspNet.Authority.EFCore;
+
+public class AuthorityContext : DbContext
+{
+    public DbSet<AuthorityAttribute> Attributes { get; set; }
+    public DbSet<AuthorityGroup> Groups { get; set; }
+    public DbSet<AuthorityRole> Roles { get; set; }
+    public DbSet<AuthorityUser> Users { get; set; }
+}
\ No newline at end of file
diff --git a/DotBased.AspNet.Authority.EFCore/DotBased.AspNet.Authority.EFCore.csproj b/DotBased.AspNet.Authority.EFCore/DotBased.AspNet.Authority.EFCore.csproj
new file mode 100644
index 0000000..56e1802
--- /dev/null
+++ b/DotBased.AspNet.Authority.EFCore/DotBased.AspNet.Authority.EFCore.csproj
@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\DotBased.AspNet.Authority\DotBased.AspNet.Authority.csproj" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.12" />
+    </ItemGroup>
+
+</Project>
diff --git a/DotBased.AspNet.Authority.EFCore/Repositories/RoleRepository.cs b/DotBased.AspNet.Authority.EFCore/Repositories/RoleRepository.cs
new file mode 100644
index 0000000..6a1b1d8
--- /dev/null
+++ b/DotBased.AspNet.Authority.EFCore/Repositories/RoleRepository.cs
@@ -0,0 +1,12 @@
+using DotBased.AspNet.Authority.Models.Authority;
+using DotBased.AspNet.Authority.Repositories;
+
+namespace DotBased.AspNet.Authority.EFCore.Repositories;
+
+public class RoleRepository : IRoleRepository
+{
+    public Task<ListResult<AuthorityRole>> GetRolesAsync(int limit = 20, int offset = 0, string search = "", CancellationToken cancellationToken = default)
+    {
+        throw new NotImplementedException();
+    }
+}
\ No newline at end of file
diff --git a/DotBased.AspNet.Authority/Repositories/IRoleRepository.cs b/DotBased.AspNet.Authority/Repositories/IRoleRepository.cs
index 436076b..69ab90d 100755
--- a/DotBased.AspNet.Authority/Repositories/IRoleRepository.cs
+++ b/DotBased.AspNet.Authority/Repositories/IRoleRepository.cs
@@ -1,6 +1,8 @@
+using DotBased.AspNet.Authority.Models.Authority;
+
 namespace DotBased.AspNet.Authority.Repositories;
 
 public interface IRoleRepository
 {
-    
+    public Task<ListResult<AuthorityRole>> GetRolesAsync(int limit = 20, int offset = 0, string search = "", CancellationToken cancellationToken = default);
 }
\ No newline at end of file
diff --git a/DotBased.sln b/DotBased.sln
index b867aa7..bdaa262 100755
--- a/DotBased.sln
+++ b/DotBased.sln
@@ -24,6 +24,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotBased.AspNet.Authority",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotBased.Data", "DotBased.Data\DotBased.Data.csproj", "{2DF9FEEF-5A60-4B41-9B5F-F883DCE33EF4}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotBased.AspNet.Authority.EFCore", "DotBased.AspNet.Authority.EFCore\DotBased.AspNet.Authority.EFCore.csproj", "{F1F3F60B-911F-4036-8A2B-CEC18A8F59DD}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -66,6 +68,10 @@ Global
 		{2DF9FEEF-5A60-4B41-9B5F-F883DCE33EF4}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2DF9FEEF-5A60-4B41-9B5F-F883DCE33EF4}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{2DF9FEEF-5A60-4B41-9B5F-F883DCE33EF4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F1F3F60B-911F-4036-8A2B-CEC18A8F59DD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F1F3F60B-911F-4036-8A2B-CEC18A8F59DD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F1F3F60B-911F-4036-8A2B-CEC18A8F59DD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F1F3F60B-911F-4036-8A2B-CEC18A8F59DD}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{EBBDAF9A-BFC7-4BDC-8C51-0501B59A1DDC} = {2156FB93-C252-4B33-8A0C-73C82FABB163}
@@ -76,5 +82,6 @@ Global
 		{624E7B11-8A18-46E5-AB1F-6AF6097F9D4D} = {2156FB93-C252-4B33-8A0C-73C82FABB163}
 		{A3ADC9AF-39B7-4EC4-8022-946118A8C322} = {624E7B11-8A18-46E5-AB1F-6AF6097F9D4D}
 		{2DF9FEEF-5A60-4B41-9B5F-F883DCE33EF4} = {2156FB93-C252-4B33-8A0C-73C82FABB163}
+		{F1F3F60B-911F-4036-8A2B-CEC18A8F59DD} = {624E7B11-8A18-46E5-AB1F-6AF6097F9D4D}
 	EndGlobalSection
 EndGlobal
diff --git a/DotBased/Result.cs b/DotBased/Result.cs
index 49e8ba6..e188b77 100755
--- a/DotBased/Result.cs
+++ b/DotBased/Result.cs
@@ -47,7 +47,7 @@ public class Result<TValue> : Result
 
 public class ListResult<TItem> : Result
 {
-    public ListResult(bool success, string message, int totalCount, IEnumerable<TItem>? items, Exception? exception) : base(success, message, exception)
+    public ListResult(bool success, string message, int totalCount, IEnumerable<TItem>? items, int limit = -1, int offset = -1, Exception? exception = null) : base(success, message, exception)
     {
         Items = items != null ? new List<TItem>(items) : new List<TItem>();
         TotalCount = totalCount;
@@ -69,9 +69,19 @@ public class ListResult<TItem> : Result
     /// </summary>
     public int TotalCount { get; }
 
+    /// <summary>
+    /// The limit this result contains
+    /// </summary>
+    public int Limit { get; }
+    
+    /// <summary>
+    /// The offset this result has the items from.
+    /// </summary>
+    public int Offset { get; }
+
     public static ListResult<TItem> Ok(IEnumerable<TItem> items, int totalCount = -1) =>
-        new(true, string.Empty, totalCount, items, null);
+        new(true, string.Empty, totalCount, items);
 
     public new static ListResult<TItem> Failed(string message, Exception? exception = null) =>
-        new(false, message, -1, null, exception);
+        new(false, message, -1, null);
 }
\ No newline at end of file