diff --git a/JetHerald/Contracts/IDb.cs b/JetHerald/Contracts/IDb.cs
index 7ab8072..181e899 100644
--- a/JetHerald/Contracts/IDb.cs
+++ b/JetHerald/Contracts/IDb.cs
@@ -61,6 +61,7 @@ public class UserInvite
     public uint PlanId { get; set; }
     public uint RoleId { get; set; }
     public uint RedeemedBy { get; set; }
+    public string? RedeemedByLogin { get; set; }
 }
 
 public class UserSession
diff --git a/JetHerald/Controllers/Ui/AdminController.cs b/JetHerald/Controllers/Ui/AdminController.cs
new file mode 100644
index 0000000..e5dae97
--- /dev/null
+++ b/JetHerald/Controllers/Ui/AdminController.cs
@@ -0,0 +1,13 @@
+using Microsoft.AspNetCore.Mvc;
+using JetHerald.Authorization;
+
+namespace JetHerald.Controllers.Ui;
+[Permission("admin")]
+[Route("ui/admin")]
+public class AdminController : Controller
+{
+    public AdminController() { }
+
+    [HttpGet]
+    public IActionResult Index() => View();
+}
diff --git a/JetHerald/Controllers/Ui/AdminToolsController.cs b/JetHerald/Controllers/Ui/AdminInvitesController.cs
similarity index 59%
rename from JetHerald/Controllers/Ui/AdminToolsController.cs
rename to JetHerald/Controllers/Ui/AdminInvitesController.cs
index c3937f8..a826d89 100644
--- a/JetHerald/Controllers/Ui/AdminToolsController.cs
+++ b/JetHerald/Controllers/Ui/AdminInvitesController.cs
@@ -1,41 +1,35 @@
-using JetHerald.Authorization;
-using JetHerald.Contracts;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.ModelBinding;
+using JetHerald.Authorization;
 using JetHerald.Options;
 using JetHerald.Services;
-
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.ModelBinding;
+using JetHerald.Contracts;
 
 namespace JetHerald.Controllers.Ui;
-[Permission("admintools")]
-public class AdminToolsController : Controller
+
+[Permission("admin.invites")]
+[Route("ui/admin/invites")]
+public class AdminInvitesController : Controller
 {
     Db Db { get; }
-    ILogger Log { get; }
     AuthConfig AuthCfg { get; }
-    public AdminToolsController(
-        ILogger<AdminToolsController> log,
+    public AdminInvitesController(
         Db db,
         IOptionsSnapshot<AuthConfig> authCfg
         )
     {
         Db = db;
-        Log = log;
         AuthCfg = authCfg.Value;
     }
 
-    [HttpGet, Route("ui/admintools/")]
-    public IActionResult Index() => View();
-
-
-    [HttpGet, Route("ui/admintools/invites")]
-    public async Task<IActionResult> ViewInvites()
+    [HttpGet]
+    public async Task<IActionResult> Index()
     {
         using var ctx = await Db.GetContext();
         var invites = await ctx.GetInvites();
         var plans = await ctx.GetPlans();
         var roles = await ctx.GetRoles();
-        return View(new ViewInvitesModel
+        return View(new AdminInvitesModel
         {
             Invites = invites.ToArray(),
             Plans = plans.ToDictionary(p => p.PlanId),
@@ -50,17 +44,35 @@ public class AdminToolsController : Controller
         [BindProperty(Name = "roleId"), BindRequired]
         public uint RoleId { get; set; }
     }
-    [HttpPost, Route("ui/admintools/invites/create")]
+
+    [Permission("admin.invites.create")]
+    [HttpPost, Route("create")]
     public async Task<IActionResult> CreateInvite(CreateInviteRequest req)
     {
         using var ctx = await Db.GetContext();
         await ctx.CreateUserInvite(req.PlanId, req.RoleId, TokenHelper.GetToken(AuthCfg.InviteCodeLength));
         ctx.Commit();
-        return RedirectToAction(nameof(ViewInvites));
+        return RedirectToAction(nameof(Index));
+    }
+
+    public class DeleteInviteRequest
+    {
+        [BindProperty(Name = "inviteId"), BindRequired]
+        public uint UserInviteId { get; set; }
+    }
+
+    [Permission("admin.invites.delete")]
+    [HttpPost, Route("delete")]
+    public async Task<IActionResult> DeleteInvite(DeleteInviteRequest req)
+    {
+        using var ctx = await Db.GetContext();
+        await ctx.DeleteUserInvite(req.UserInviteId);
+        ctx.Commit();
+        return RedirectToAction(nameof(Index));
     }
 }
 
-public class ViewInvitesModel
+public class AdminInvitesModel
 {
     public UserInvite[] Invites { get; set; }
     public Dictionary<uint, Plan> Plans { get; set; }
diff --git a/JetHerald/Services/DbContext.cs b/JetHerald/Services/DbContext.cs
index 47e836a..fc8ecb4 100644
--- a/JetHerald/Services/DbContext.cs
+++ b/JetHerald/Services/DbContext.cs
@@ -56,7 +56,10 @@ public class DbContext : IDisposable
     public Task<IEnumerable<Role>> GetRoles() 
         => Tran.QueryAsync<Role>("SELECT * FROM role");
     public Task<IEnumerable<UserInvite>> GetInvites() 
-        => Tran.QueryAsync<UserInvite>("SELECT * FROM userinvite");
+        => Tran.QueryAsync<UserInvite>(@"
+            SELECT ui.*, u.Login as RedeemedByLogin
+                FROM userinvite ui
+                LEFT JOIN user u ON ui.RedeemedBy = u.UserId");
 
     public Task<IEnumerable<Heart>> GetHeartsForUser(uint userId)
         => Tran.QueryAsync<Heart>(
@@ -71,6 +74,11 @@ public class DbContext : IDisposable
                 (@planId, @roleId, @inviteCode)",
             new { planId, roleId, inviteCode });
 
+    public Task DeleteUserInvite(uint inviteId)
+        => Tran.ExecuteAsync(@" DELETE FROM userinvite WHERE UserInviteId = @intiteId",
+            new { inviteId });
+
+
     public Task<Topic> GetTopic(string name)
         => Tran.QuerySingleOrDefaultAsync<Topic>(
             "SELECT * FROM topic WHERE Name = @name",
diff --git a/JetHerald/Views/Admin/Index.cshtml b/JetHerald/Views/Admin/Index.cshtml
new file mode 100644
index 0000000..9830753
--- /dev/null
+++ b/JetHerald/Views/Admin/Index.cshtml
@@ -0,0 +1,6 @@
+<ul class="issues-list">
+    <li><a asp-controller="AdminInvites">Invites</a></li>
+    <li><a asp-controller="AdminUsers">Users</a></li>
+    <li><a asp-controller="AdminRoles">Roles</a></li>
+    <li><a asp-controller="AdminPlans">Plans</a></li>
+</ul>
\ No newline at end of file
diff --git a/JetHerald/Views/AdminTools/ViewInvites.cshtml b/JetHerald/Views/AdminInvites/Index.cshtml
similarity index 59%
rename from JetHerald/Views/AdminTools/ViewInvites.cshtml
rename to JetHerald/Views/AdminInvites/Index.cshtml
index 3bb6c96..d00c5a7 100644
--- a/JetHerald/Views/AdminTools/ViewInvites.cshtml
+++ b/JetHerald/Views/AdminInvites/Index.cshtml
@@ -1,6 +1,6 @@
-@model ViewInvitesModel
+@model AdminInvitesModel
 
-<form asp-controller="AdminTools" asp-action="CreateInvite" method="POST" enctype="application/x-www-form-urlencoded">
+<form asp-controller="AdminInvites" asp-action="CreateInvite" method="POST" enctype="application/x-www-form-urlencoded">
     <label for="roleselector">Role:</label>
     <select name="roleId" required id="roleselector">
         @foreach (var role in Model.Roles.Values)
@@ -25,11 +25,23 @@
     @foreach (var invite in Model.Invites)
     {
         <li>
-            <span style="font-family:monospace">@invite.InviteCode.Substring(0, 8)... r:(@Model.Roles[invite.RoleId].Name) p:(@Model.Plans[invite.PlanId].Name)</span>
+            <span style="font-family:monospace">@invite.InviteCode.Substring(0, 12)... r:(@Model.Roles[invite.RoleId].Name) p:(@Model.Plans[invite.PlanId].Name)</span>
             <form asp-controller="Admin" asp-action="DeleteInvite" asp-route-inviteId="@invite.UserInviteId" method="POST" style="display:inline">
                 <input type="submit" value="❌" style="display:inline; color:red;" class="buttonlink">
             </form>
-        <a asp-controller="Registration" asp-action="Register" asp-route-invite="@invite.InviteCode" class="copier" style="display:inline; color:blue">📤</a>
+            @if (invite.RedeemedBy == default)
+            {
+                <a class="copier" style="display:inline; color:blue"
+                    asp-controller="Registration" asp-action="Register" asp-route-invite="@invite.InviteCode">
+                    📤
+                </a>
+            }
+            else
+            {
+                <span>
+                    @invite.RedeemedBy:@(invite.RedeemedByLogin ?? "deleted user")
+                </span>
+            }
         </li>
     }
 </ul>
\ No newline at end of file
diff --git a/JetHerald/Views/AdminTools/Index.cshtml b/JetHerald/Views/AdminTools/Index.cshtml
deleted file mode 100644
index 24e1808..0000000
--- a/JetHerald/Views/AdminTools/Index.cshtml
+++ /dev/null
@@ -1,6 +0,0 @@
-<ul class="issues-list">
-    <li><a asp-action="ViewUsers">View all registered users</a></li>
-<!--    <li><a asp-action="ViewInvites">View unredeemed invites</a></li>
-    <li><a asp-action="ViewRoles">View all roles</a></li>
--->
-</ul>
\ No newline at end of file
diff --git a/JetHerald/Views/Shared/_Layout.cshtml b/JetHerald/Views/Shared/_Layout.cshtml
index 13e8d2a..fc1896f 100644
--- a/JetHerald/Views/Shared/_Layout.cshtml
+++ b/JetHerald/Views/Shared/_Layout.cshtml
@@ -21,9 +21,9 @@
                     {
                         <a asp-action="Index" asp-controller="Dashboard">Dashboard</a>
                     }
-                    @if (Context.UserCan("admintools"))
+                    @if (Context.UserCan("admin"))
                     {
-                        <a asp-action="Index" asp-controller="AdminTools">Admin tools</a>
+                        <a asp-action="Index" asp-controller="Admin">Admin tools</a>
                     }
                     @if (User.IsAnonymous())
                     {