diff --git a/Gemfile.lock b/Gemfile.lock
index 9da0ff8..a164bf9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -264,7 +264,7 @@ GEM
       rubocop-rspec (~> 3.5)
     ruby-progressbar (1.13.0)
     securerandom (0.4.1)
-    servactory (2.16.0.rc1)
+    servactory (2.16.0.rc3)
       activesupport (>= 5.1, < 8.1)
       base64 (>= 0.2)
       bigdecimal (>= 3.1)
@@ -279,14 +279,14 @@ GEM
       rubocop-rake (>= 0.7)
       rubocop-rspec (>= 3.5)
       rubocop-rspec_rails (>= 2.31)
-    sqlite3 (2.7.1-aarch64-linux-gnu)
-    sqlite3 (2.7.1-aarch64-linux-musl)
-    sqlite3 (2.7.1-arm-linux-gnu)
-    sqlite3 (2.7.1-arm-linux-musl)
-    sqlite3 (2.7.1-arm64-darwin)
-    sqlite3 (2.7.1-x86_64-darwin)
-    sqlite3 (2.7.1-x86_64-linux-gnu)
-    sqlite3 (2.7.1-x86_64-linux-musl)
+    sqlite3 (2.7.2-aarch64-linux-gnu)
+    sqlite3 (2.7.2-aarch64-linux-musl)
+    sqlite3 (2.7.2-arm-linux-gnu)
+    sqlite3 (2.7.2-arm-linux-musl)
+    sqlite3 (2.7.2-arm64-darwin)
+    sqlite3 (2.7.2-x86_64-darwin)
+    sqlite3 (2.7.2-x86_64-linux-gnu)
+    sqlite3 (2.7.2-x86_64-linux-musl)
     stringio (3.1.7)
     thor (1.3.2)
     timeout (0.4.3)
diff --git a/app/assets/stylesheets/servactory/web/compiled.css b/app/assets/stylesheets/servactory/web/compiled.css
index 960327b..6cfe296 100644
--- a/app/assets/stylesheets/servactory/web/compiled.css
+++ b/app/assets/stylesheets/servactory/web/compiled.css
@@ -1,2 +1,2 @@
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#0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}
\ No newline at end of file
+@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-space-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000}}}@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--color-orange-50:oklch(98% .016 73.684);--color-orange-500:oklch(70.5% .213 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(min-width:96rem){.container{max-width:96rem}}.m-0{margin:calc(var(--spacing)*0)}.mx-auto{margin-inline:auto}.mt-1{margin-top:calc(var(--spacing)*1)}.mb-0\.5{margin-bottom:calc(var(--spacing)*.5)}.mb-1{margin-bottom:calc(var(--spacing)*1)}.mb-2{margin-bottom:calc(var(--spacing)*2)}.mb-3{margin-bottom:calc(var(--spacing)*3)}.mb-4{margin-bottom:calc(var(--spacing)*4)}.mb-6{margin-bottom:calc(var(--spacing)*6)}.mb-8{margin-bottom:calc(var(--spacing)*8)}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.size-3{width:calc(var(--spacing)*3);height:calc(var(--spacing)*3)}.size-4{width:calc(var(--spacing)*4);height:calc(var(--spacing)*4)}.size-6{width:calc(var(--spacing)*6);height:calc(var(--spacing)*6)}.h-2{height:calc(var(--spacing)*2)}.h-4{height:calc(var(--spacing)*4)}.h-6{height:calc(var(--spacing)*6)}.h-12{height:calc(var(--spacing)*12)}.h-16{height:calc(var(--spacing)*16)}.min-h-screen{min-height:100vh}.w-2{width:calc(var(--spacing)*2)}.w-4{width:calc(var(--spacing)*4)}.w-12{width:calc(var(--spacing)*12)}.w-px{width:1px}.flex-1{flex:1}.list-none{list-style-type:none}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:calc(var(--spacing)*1)}.gap-2{gap:calc(var(--spacing)*2)}.gap-4{gap:calc(var(--spacing)*4)}.gap-6{gap:calc(var(--spacing)*6)}.gap-8{gap:calc(var(--spacing)*8)}:where(.space-y-1>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing)*1)*var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing)*1)*calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-4>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing)*4)*var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing)*4)*calc(1 - var(--tw-space-y-reverse)))}.overflow-x-auto{overflow-x:auto}.rounded{border-radius:.25rem}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.rounded-t-lg{border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg)}.rounded-b-lg{border-bottom-right-radius:var(--radius-lg);border-bottom-left-radius:var(--radius-lg)}.border{border-style:var(--tw-border-style);border-width:1px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-l{border-left-style:var(--tw-border-style);border-left-width:1px}.border-l-4{border-left-style:var(--tw-border-style);border-left-width:4px}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-blue-500{border-color:var(--color-blue-500)}.border-gray-100{border-color:var(--color-gray-100)}.border-gray-200{border-color:var(--color-gray-200)}.border-gray-300{border-color:var(--color-gray-300)}.border-green-500{border-color:var(--color-green-500)}.border-orange-500{border-color:var(--color-orange-500)}.border-purple-500{border-color:var(--color-purple-500)}.bg-blue-50{background-color:var(--color-blue-50)}.bg-gray-50{background-color:var(--color-gray-50)}.bg-gray-100{background-color:var(--color-gray-100)}.bg-gray-200{background-color:var(--color-gray-200)}.bg-gray-300{background-color:var(--color-gray-300)}.bg-gray-900{background-color:var(--color-gray-900)}.bg-green-500{background-color:var(--color-green-500)}.bg-orange-50{background-color:var(--color-orange-50)}.bg-white{background-color:var(--color-white)}.p-0{padding:calc(var(--spacing)*0)}.p-1{padding:calc(var(--spacing)*1)}.p-1\.5{padding:calc(var(--spacing)*1.5)}.p-3{padding:calc(var(--spacing)*3)}.p-4{padding:calc(var(--spacing)*4)}.p-6{padding:calc(var(--spacing)*6)}.p-8{padding:calc(var(--spacing)*8)}.px-2{padding-inline:calc(var(--spacing)*2)}.px-3{padding-inline:calc(var(--spacing)*3)}.px-4{padding-inline:calc(var(--spacing)*4)}.py-1{padding-block:calc(var(--spacing)*1)}.py-3{padding-block:calc(var(--spacing)*3)}.py-6{padding-block:calc(var(--spacing)*6)}.pl-4{padding-left:calc(var(--spacing)*4)}.text-center{text-align:center}.font-mono{font-family:var(--font-mono)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.wrap-break-word{overflow-wrap:break-word}.text-amber-600{color:var(--color-amber-600)}.text-blue-600{color:var(--color-blue-600)}.text-blue-700{color:var(--color-blue-700)}.text-gray-100{color:var(--color-gray-100)}.text-gray-300{color:var(--color-gray-300)}.text-gray-400{color:var(--color-gray-400)}.text-gray-500{color:var(--color-gray-500)}.text-gray-600{color:var(--color-gray-600)}.text-gray-700{color:var(--color-gray-700)}.text-gray-800{color:var(--color-gray-800)}.text-gray-900{color:var(--color-gray-900)}.text-green-600{color:var(--color-green-600)}.text-green-700{color:var(--color-green-700)}.text-orange-600{color:var(--color-orange-600)}.text-orange-700{color:var(--color-orange-700)}.text-purple-600{color:var(--color-purple-600)}.text-purple-700{color:var(--color-purple-700)}.shadow-sm{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a),0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}@media (hover:hover){.hover\:bg-gray-50:hover{background-color:var(--color-gray-50)}.hover\:text-blue-600:hover{color:var(--color-blue-600)}.hover\:text-gray-900:hover{color:var(--color-gray-900)}}@media (min-width:48rem){.md\:flex{display:flex}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:64rem){.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}
\ No newline at end of file
diff --git a/app/views/layouts/servactory/web/application.html.erb b/app/views/layouts/servactory/web/application.html.erb
index 560a587..86708ce 100644
--- a/app/views/layouts/servactory/web/application.html.erb
+++ b/app/views/layouts/servactory/web/application.html.erb
@@ -1,8 +1,9 @@
 <!DOCTYPE html>
-<html lang="ru">
+<html lang="en">
   <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="description" content="Servactory Web Interface">
     <title>Servactory</title>
     <script src="https://cdn.tailwindcss.com"></script>
     <%= csrf_meta_tags %>
@@ -11,11 +12,9 @@
   </head>
   <body class="min-h-screen flex flex-col bg-white">
     <%= render 'servactory/web/navbar' %>
-    <main class="flex-1 container mx-auto px-4 py-6">
-      <div class="max-w-5xl">
-        <%= yield %>
-      </div>
+    <main class="flex-1 container mx-auto px-4 py-6" role="main">
+      <%= yield %>
     </main>
     <%= render 'servactory/web/footer' %>
   </body>
-</html> 
+</html>
diff --git a/app/views/servactory/web/_footer.html.erb b/app/views/servactory/web/_footer.html.erb
index c07c641..bbeba9f 100644
--- a/app/views/servactory/web/_footer.html.erb
+++ b/app/views/servactory/web/_footer.html.erb
@@ -1,15 +1,15 @@
-<footer class="border-t border-gray-200 bg-gray-50">
+<footer class="border-t border-gray-200 bg-gray-50" role="contentinfo">
   <div class="container mx-auto px-4 py-6">
     <div class="flex items-center justify-between text-sm text-gray-600">
       <div class="flex items-center gap-6">
-        <span>© 2025 Servactory</span>
-        <div class="h-4 w-px bg-gray-300"></div>
-        <a href="#" class="hover:text-gray-900 transition-colors">Documentation</a>
-        <a href="#" class="hover:text-gray-900 transition-colors">Support</a>
+        <span>© <%= Date.current.year %> Servactory</span>
+        <div class="h-4 w-px bg-gray-300" aria-hidden="true"></div>
+        <%= link_to "Documentation", Servactory::Web.configuration.documentation_url, class: "hover:text-gray-900 transition-colors", target: "_blank", rel: "nofollow", aria: { label: "Documentation" } %>
+        <%= link_to "GitHub", Servactory::Web.configuration.github_url, class: "hover:text-gray-900 transition-colors", target: "_blank", rel: "nofollow", aria: { label: "GitHub repository" } %>
       </div>
       <div class="flex items-center gap-2">
-        <span class="font-mono text-xs bg-gray-200 text-gray-800 px-3 py-1 rounded-full">Servactory <%= Servactory::VERSION::STRING %></span>
+        <%= link_to "Servactory #{Servactory::VERSION::STRING}", Servactory::Web.configuration.release_url_for(Servactory::VERSION::STRING), class: "font-mono text-xs bg-gray-200 text-gray-800 px-3 py-1 rounded-full", target: "_blank", rel: "nofollow", aria: { label: "Servactory release" } %>
       </div>
     </div>
   </div>
-</footer> 
+</footer>
diff --git a/app/views/servactory/web/_navbar.html.erb b/app/views/servactory/web/_navbar.html.erb
index c13c56f..c0f9ae4 100644
--- a/app/views/servactory/web/_navbar.html.erb
+++ b/app/views/servactory/web/_navbar.html.erb
@@ -1,15 +1,15 @@
-<header class="border-b border-gray-200 bg-white sticky top-0 z-50 shadow-sm">
+<header class="border-b border-gray-200 bg-white sticky top-0 z-50 shadow-sm" role="banner">
   <div class="container mx-auto px-4 h-16 flex items-center justify-between">
     <div class="flex items-center gap-6">
       <h1 class="text-2xl">
-        <%= link_to "Servactory", Servactory::Web::Engine.routes.url_helpers.services_path, class: "font-bold text-gray-900 hover:text-blue-600 transition-colors" %>
+        <%= link_to "Servactory", Servactory::Web::Engine.routes.url_helpers.services_path, class: "font-bold text-gray-900 hover:text-blue-600 transition-colors", aria: { label: "Home" } %>
       </h1>
 
       <% if Servactory::Web.configuration.app_name.present? %>
-        <div class="h-6 w-px bg-gray-300"></div>
+        <div class="h-6 w-px bg-gray-300" aria-hidden="true"></div>
 
         <% if Servactory::Web.configuration.app_url.present? %>
-          <%= link_to Servactory::Web.configuration.app_name, Servactory::Web.configuration.app_url, target: "_blank", rel: "nofollow", class: "text-base font-medium text-gray-600 hover:text-gray-900 transition-colors" %>
+          <%= link_to Servactory::Web.configuration.app_name, Servactory::Web.configuration.app_url, target: "_blank", rel: "nofollow", class: "text-base font-medium text-gray-600 hover:text-gray-900 transition-colors", aria: { label: "Go to #{Servactory::Web.configuration.app_name}" } %>
         <% else %>
           <span class="text-base font-medium text-gray-600">
             <%= Servactory::Web.configuration.app_name %>
@@ -18,9 +18,9 @@
       <% end %>
     </div>
 
-    <nav class="hidden md:flex items-center gap-8">
-      <%= link_to "Documentation", Servactory::Web.configuration.documentation_url, target: "_blank", rel: "nofollow", class: "text-sm font-medium text-gray-700 hover:text-gray-900 transition-colors" %>
-      <%= link_to "GitHub", Servactory::Web.configuration.github_url, target: "_blank", rel: "nofollow", class: "text-sm font-medium text-gray-700 hover:text-gray-900 transition-colors" %>
+    <nav class="hidden md:flex items-center gap-8" role="navigation" aria-label="Main navigation">
+      <%= link_to "Documentation", Servactory::Web.configuration.documentation_url, class: "text-sm font-medium text-gray-700 hover:text-gray-900 transition-colors", target: "_blank", rel: "nofollow", aria: { label: "Documentation" }  %>
+      <%= link_to "GitHub", Servactory::Web.configuration.github_url, class: "text-sm font-medium text-gray-700 hover:text-gray-900 transition-colors", target: "_blank", rel: "nofollow", aria: { label: "GitHub repository" } %>
     </nav>
   </div>
 </header>
diff --git a/app/views/servactory/web/services/_service_node.html.erb b/app/views/servactory/web/services/_service_node.html.erb
index 2ebdc52..ab87521 100644
--- a/app/views/servactory/web/services/_service_node.html.erb
+++ b/app/views/servactory/web/services/_service_node.html.erb
@@ -1,14 +1,12 @@
 <% border_class = (level || 0) > 0 ? 'border-l border-dashed border-gray-300 pl-4' : '' %>
 <% if node[:children].present? %>
-  <li class="mb-0.5">
+  <li class="mb-0.5" role="treeitem" aria-expanded="true">
     <div class="<%= border_class %>">
       <div class="flex items-center gap-2 mb-1 p-1.5 hover:bg-gray-50 rounded-md transition-colors">
-        <svg class="w-4 h-4 text-amber-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2H5a2 2 0 00-2-2z"></path>
-        </svg>
+        <%= render partial: 'servactory/web/shared/folder_icon' %>
         <span class="text-sm font-semibold text-gray-800"><%= node[:name] %></span>
       </div>
-      <ul>
+      <ul role="group">
         <% node[:children].each do |child| %>
           <%= render partial: 'servactory/web/services/service_node', locals: { node: child, level: (level || 0) + 1 } %>
         <% end %>
@@ -16,14 +14,12 @@
     </div>
   </li>
 <% else %>
-  <li class="mb-0.5">
+  <li class="mb-0.5" role="treeitem">
     <div class="<%= border_class %>">
       <div class="flex items-center gap-2 p-1 hover:bg-gray-50 rounded-md transition-colors">
-        <svg class="w-3 h-3 text-gray-500" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"></path>
-        </svg>
-        <%= link_to node[:name], Servactory::Web::Engine.routes.url_helpers.service_path(node[:path]), class: "text-sm text-gray-700 hover:text-blue-600 transition-colors" %>
+        <%= render partial: 'servactory/web/shared/file_icon' %>
+        <%= link_to node[:name], Servactory::Web::Engine.routes.url_helpers.service_path(node[:path]), class: "text-sm text-gray-700 hover:text-blue-600 transition-colors", aria: { label: "View service: #{node[:name]}" } %>
       </div>
     </div>
   </li>
-<% end %> 
+<% end %>
diff --git a/app/views/servactory/web/services/_service_tree.html.erb b/app/views/servactory/web/services/_service_tree.html.erb
index 2fd1cd3..9516b76 100644
--- a/app/views/servactory/web/services/_service_tree.html.erb
+++ b/app/views/servactory/web/services/_service_tree.html.erb
@@ -1,5 +1,7 @@
-<ul class="list-none p-0 m-0">
-  <% services_tree.each do |node| %>
-    <%= render partial: 'servactory/web/services/service_node', locals: { node: node, level: 0 } %>
-  <% end %>
-</ul>
+<nav aria-label="Services navigation">
+  <ul class="list-none p-0 m-0" role="tree">
+    <% services_tree.each do |node| %>
+      <%= render partial: 'servactory/web/services/service_node', locals: { node: node, level: 0 } %>
+    <% end %>
+  </ul>
+</nav>
diff --git a/app/views/servactory/web/services/index.html.erb b/app/views/servactory/web/services/index.html.erb
index 0fca7a0..a785530 100644
--- a/app/views/servactory/web/services/index.html.erb
+++ b/app/views/servactory/web/services/index.html.erb
@@ -1,9 +1,7 @@
-<div class="max-w-5xl">
-  <div class="mb-6">
-    <h2 class="text-3xl font-bold mb-3 text-gray-900">Services</h2>
-    <p class="text-gray-600 text-base">List of all services written using Servactory in the project</p>
-  </div>
-  <div class="border border-gray-200 rounded-lg bg-white shadow-sm p-4">
-    <%= render partial: 'servactory/web/services/service_tree', locals: { services_tree: @services_tree } %>
-  </div>
+<%= render partial: 'servactory/web/shared/page_header', locals: {
+  title: 'Services',
+  description: 'List of all services written using Servactory in the project'
+} %>
+<div class="border border-gray-200 rounded-lg bg-white shadow-sm p-4">
+  <%= render partial: 'servactory/web/services/service_tree', locals: { services_tree: @services_tree } %>
 </div>
diff --git a/app/views/servactory/web/services/show.html.erb b/app/views/servactory/web/services/show.html.erb
index 0e75ca7..a5a98ce 100644
--- a/app/views/servactory/web/services/show.html.erb
+++ b/app/views/servactory/web/services/show.html.erb
@@ -1,18 +1,249 @@
-<div class="max-w-5xl">
-  <div class="mb-6">
-    <% if @service_class && @source_code %>
-      <h2 class="text-3xl font-bold mb-3 text-gray-900"><%= @service_class.name %></h2>
-      <p class="text-gray-600 text-base">List of all services written using Servactory in the project</p>
-    <% else %>
-      <h2 class="text-3xl font-bold mb-3 text-gray-900">Not Found Service</h2>
-      <p class="text-gray-600 text-base">List of all services written using Servactory in the project</p>
-    <% end %>
+<% if @service_class && @source_code %>
+  <%= render partial: 'servactory/web/shared/page_header', locals: {
+    title: @service_class.name,
+    description: 'Detailed information about the service inputs, internals, outputs, and implementation'
+  } %>
+
+  <div class="grid grid-cols-1 lg:grid-cols-2 gap-6 mb-8">
+    <!-- Inputs -->
+    <div class="border border-gray-200 rounded-lg bg-white shadow-sm">
+      <div class="border-b border-gray-100 rounded-t-lg px-4 py-3 bg-gray-50">
+        <h3 class="text-lg font-semibold text-gray-900 flex items-center gap-2">
+          <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6 text-blue-600">
+            <path stroke-linecap="round" stroke-linejoin="round" d="M8.25 9V5.25A2.25 2.25 0 0 1 10.5 3h6a2.25 2.25 0 0 1 2.25 2.25v13.5A2.25 2.25 0 0 1 16.5 21h-6a2.25 2.25 0 0 1-2.25-2.25V15M12 9l3 3m0 0-3 3m3-3H2.25" />
+          </svg>
+          Inputs
+        </h3>
+      </div>
+      <% if @service_class.info.inputs.present? %>
+        <div class="p-4 space-y-4">
+          <% @service_class.info.inputs.each do |name, input| %>
+            <div class="border-l-4 border-blue-500 pl-4">
+              <div class="flex items-center gap-2 mb-2">
+                <code class="text-sm font-mono bg-blue-50 px-2 py-1 rounded text-blue-700">
+                  <%= name %>
+                </code>
+                <span class="text-xs bg-gray-100 px-2 py-1 rounded text-gray-600">
+                  <%= input.fetch(:actor).required? ? "required" : "optional" %>
+                </span>
+              </div>
+              <div class="text-xs text-gray-500 space-y-1">
+                <% input.except(:actor).each do |option_name, option_data| %>
+                  <div>
+                    <span class="font-medium"><%= option_name %>:</span>
+                    <%= option_name == :types ? option_data.map(&:name).join(", ") : option_data.inspect %>
+                  </div>
+                <% end %>
+              </div>
+            </div>
+          <% end %>
+        </div>
+      <% else %>
+        <div class="p-8 text-center">
+          <svg class="w-12 h-12 text-gray-300 mx-auto mb-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20 13V6a2 2 0 00-2-2H6a2 2 0 00-2-2v7m16 0v5a2 2 0 01-2 2H6a2 2 0 01-2-2v-5m16 0h-2.586a1 1 0 00-.707.293l-2.414 2.414a1 1 0 01-.707.293h-3.172a1 1 0 01-.707-.293l-2.414-2.414A1 1 0 009.586 13H7"></path>
+          </svg>
+          <p class="text-gray-500 text-sm">No input attributes defined</p>
+          <p class="text-gray-400 text-xs mt-1">This service doesn't have any input attributes</p>
+        </div>
+      <% end %>
+    </div>
+
+    <!-- Internals -->
+    <div class="border border-gray-200 rounded-lg bg-white shadow-sm">
+      <div class="border-b border-gray-100 rounded-t-lg px-4 py-3 bg-gray-50">
+        <h3 class="text-lg font-semibold text-gray-900 flex items-center gap-2">
+          <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6 text-purple-600">
+            <path stroke-linecap="round" stroke-linejoin="round" d="M19.5 12c0-1.232-.046-2.453-.138-3.662a4.006 4.006 0 0 0-3.7-3.7 48.678 48.678 0 0 0-7.324 0 4.006 4.006 0 0 0-3.7 3.7c-.017.22-.032.441-.046.662M19.5 12l3-3m-3 3-3-3m-12 3c0 1.232.046 2.453.138 3.662a4.006 4.006 0 0 0 3.7 3.7 48.656 48.656 0 0 0 7.324 0 4.006 4.006 0 0 0 3.7-3.7c.017-.22.032-.441.046-.662M4.5 12l3 3m-3-3-3 3" />
+          </svg>
+          Internals
+        </h3>
+      </div>
+      <% if @service_class.info.internals.present? %>
+        <div class="p-4 space-y-4">
+          <% @service_class.info.internals.each do |name, output| %>
+            <div class="border-l-4 border-purple-500 pl-4">
+              <div class="flex items-center gap-2 mb-2">
+                <code class="text-sm font-mono bg-blue-50 px-2 py-1 rounded text-purple-700">
+                  <%= name %>
+                </code>
+              </div>
+              <div class="text-xs text-gray-500 space-y-1">
+                <% output.except(:actor).each do |option_name, option_data| %>
+                  <div>
+                    <span class="font-medium"><%= option_name %>:</span>
+                    <%= option_name == :types ? option_data.map(&:name).join(", ") : option_data.inspect %>
+                  </div>
+                <% end %>
+              </div>
+            </div>
+          <% end %>
+        </div>
+      <% else %>
+        <div class="p-8 text-center">
+          <svg class="w-12 h-12 text-gray-300 mx-auto mb-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 7v10c0 2.21 3.582 4 8 4s8-1.79 8-4V7M4 7c0 2.21 3.582 4 8 4s8-1.79 8-4M4 7c0-2.21 3.582-4 8-4s8 1.79 8 4m0 5c0 2.21-3.582 4-8 4s-8-1.79-8-4"></path>
+          </svg>
+          <p class="text-gray-500 text-sm">No internal attributes defined</p>
+          <p class="text-gray-400 text-xs mt-1">This service doesn't have any internal attributes</p>
+        </div>
+      <% end %>
+    </div>
+
+    <!-- Outputs -->
+    <div class="border border-gray-200 rounded-lg bg-white shadow-sm">
+      <div class="border-b border-gray-100 rounded-t-lg px-4 py-3 bg-gray-50">
+        <h3 class="text-lg font-semibold text-gray-900 flex items-center gap-2">
+          <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6 text-green-600">
+            <path stroke-linecap="round" stroke-linejoin="round" d="M15.75 9V5.25A2.25 2.25 0 0 0 13.5 3h-6a2.25 2.25 0 0 0-2.25 2.25v13.5A2.25 2.25 0 0 0 7.5 21h6a2.25 2.25 0 0 0 2.25-2.25V15m3 0 3-3m0 0-3-3m3 3H9" />
+          </svg>
+          Outputs
+        </h3>
+      </div>
+      <% if @service_class.info.outputs.present? %>
+        <div class="p-4 space-y-4">
+          <% @service_class.info.outputs.each do |name, internal| %>
+            <div class="border-l-4 border-green-500 pl-4">
+              <div class="flex items-center gap-2 mb-2">
+                <code class="text-sm font-mono bg-blue-50 px-2 py-1 rounded text-green-700">
+                  <%= name %>
+                </code>
+              </div>
+              <div class="text-xs text-gray-500 space-y-1">
+                <% internal.except(:actor).each do |option_name, option_data| %>
+                  <div>
+                    <span class="font-medium"><%= option_name %>:</span>
+                    <%= option_name == :types ? option_data.map(&:name).join(", ") : option_data.inspect %>
+                  </div>
+                <% end %>
+              </div>
+            </div>
+          <% end %>
+        </div>
+      <% else %>
+        <div class="p-8 text-center">
+          <svg class="w-12 h-12 text-gray-300 mx-auto mb-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20 13V6a2 2 0 00-2-2H6a2 2 0 00-2-2v7m16 0v5a2 2 0 01-2 2H6a2 2 0 01-2-2v-5m16 0h-2.586a1 1 0 00-.707.293l-2.414 2.414a1 1 0 01-.707.293h-3.172a1 1 0 01-.707-.293l-2.414-2.414A1 1 0 009.586 13H7"></path>
+          </svg>
+          <p class="text-gray-500 text-sm">No output attributes defined</p>
+          <p class="text-gray-400 text-xs mt-1">This service doesn't have any output attributes</p>
+        </div>
+      <% end %>
+    </div>
+
+    <!-- Actions -->
+    <div class="border border-gray-200 rounded-lg bg-white shadow-sm">
+      <div class="border-b border-gray-100 rounded-t-lg px-4 py-3 bg-gray-50">
+        <h3 class="text-lg font-semibold text-gray-900 flex items-center gap-2">
+          <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6 text-orange-600">
+            <path stroke-linecap="round" stroke-linejoin="round" d="M14.25 9.75 16.5 12l-2.25 2.25m-4.5 0L7.5 12l2.25-2.25M6 20.25h12A2.25 2.25 0 0 0 20.25 18V6A2.25 2.25 0 0 0 18 3.75H6A2.25 2.25 0 0 0 3.75 6v12A2.25 2.25 0 0 0 6 20.25Z" />
+          </svg>
+          Actions
+        </h3>
+      </div>
+      <% if @service_class.info.stages.present? %>
+        <div class="p-4 space-y-4">
+          <% @service_class.info.stages.each do |_stage_name, actions| %>
+            <% actions.each do |name, action| %>
+              <div class="border-l-4 border-orange-500 pl-4">
+                <div class="flex items-center gap-2 mb-2">
+                  <code class="text-sm font-mono bg-orange-50 px-2 py-1 rounded text-orange-700">
+                    <%= name %>
+                  </code>
+                </div>
+                <div class="text-xs text-gray-500 space-y-1">
+                  <% action.each do |option_name, option_data| %>
+                    <div>
+                      <span class="font-medium"><%= option_name %>:</span>
+                      <%= option_data.inspect %>
+                    </div>
+                  <% end %>
+                </div>
+              </div>
+            <% end %>
+          <% end %>
+        </div>
+      <% else %>
+        <div class="p-8 text-center">
+          <svg class="w-12 h-12 text-gray-300 mx-auto mb-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h1m4 0h1m-6 4h8m-5-10v20m0-20L8 6m4-2l4 4"></path>
+          </svg>
+          <p class="text-gray-500 text-sm">No actions defined</p>
+          <p class="text-gray-400 text-xs mt-1">This service doesn't have any actions</p>
+        </div>
+      <% end %>
+    </div>
   </div>
+
+  <!-- Configuration -->
+<!--  <div class="border border-gray-200 rounded-lg bg-white shadow-sm mb-8">-->
+<!--    <div class="border-b border-gray-100 rounded-t-lg px-4 py-3 bg-gray-50">-->
+<!--      <h3 class="text-lg font-semibold text-gray-900 flex items-center gap-2">-->
+<!--        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6 text-gray-600">-->
+<!--          <path stroke-linecap="round" stroke-linejoin="round" d="M6 13.5V3.75m0 9.75a1.5 1.5 0 0 1 0 3m0-3a1.5 1.5 0 0 0 0 3m0 3.75V16.5m12-3V3.75m0 9.75a1.5 1.5 0 0 1 0 3m0-3a1.5 1.5 0 0 0 0 3m0 3.75V16.5m-6-9V3.75m0 3.75a1.5 1.5 0 0 1 0 3m0-3a1.5 1.5 0 0 0 0 3m0 9.75V10.5" />-->
+<!--        </svg>-->
+<!--        Configuration-->
+<!--      </h3>-->
+<!--    </div>-->
+<!--    <div class="p-4">-->
+<!--      <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">-->
+<!--        <div class="bg-gray-50 p-3 rounded-md">-->
+<!--          <div class="text-sm font-medium text-gray-700 mb-1">Timeout</div>-->
+<!--          <div class="text-lg font-mono text-gray-900">30s</div>-->
+<!--        </div>-->
+<!--        <div class="bg-gray-50 p-3 rounded-md">-->
+<!--          <div class="text-sm font-medium text-gray-700 mb-1">Max Retries</div>-->
+<!--          <div class="text-lg font-mono text-gray-900">3</div>-->
+<!--        </div>-->
+<!--        <div class="bg-gray-50 p-3 rounded-md">-->
+<!--          <div class="text-sm font-medium text-gray-700 mb-1">Priority</div>-->
+<!--          <div class="text-lg font-mono text-gray-900">High</div>-->
+<!--        </div>-->
+<!--        <div class="bg-gray-50 p-3 rounded-md">-->
+<!--          <div class="text-sm font-medium text-gray-700 mb-1">Environment</div>-->
+<!--          <div class="text-lg font-mono text-gray-900">Production</div>-->
+<!--        </div>-->
+<!--        <div class="bg-gray-50 p-3 rounded-md">-->
+<!--          <div class="text-sm font-medium text-gray-700 mb-1">Version</div>-->
+<!--          <div class="text-lg font-mono text-gray-900">2.15.1</div>-->
+<!--        </div>-->
+<!--        <div class="bg-gray-50 p-3 rounded-md">-->
+<!--          <div class="text-sm font-medium text-gray-700 mb-1">Status</div>-->
+<!--          <div class="flex items-center gap-2">-->
+<!--            <span class="w-2 h-2 bg-green-500 rounded-full"></span>-->
+<!--            <span class="text-sm font-medium text-green-700">Active</span>-->
+<!--          </div>-->
+<!--        </div>-->
+<!--      </div>-->
+<!--    </div>-->
+<!--  </div>-->
+
+  <!-- Source code -->
+  <div class="border border-gray-200 rounded-lg bg-white shadow-sm">
+    <div class="border-b border-gray-100 rounded-t-lg px-4 py-3 bg-gray-50 flex items-center justify-between">
+      <h3 class="text-lg font-semibold text-gray-900 flex items-center gap-2">
+        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6 text-gray-600">
+          <path stroke-linecap="round" stroke-linejoin="round" d="M17.25 6.75 22.5 12l-5.25 5.25m-10.5 0L1.5 12l5.25-5.25m7.5-3-4.5 16.5" />
+        </svg>
+        Source Code
+      </h3>
+      <button class="text-sm text-gray-600 hover:text-gray-900 transition-colors flex items-center gap-1">
+        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 16H6a2 2 0 01-2-2V6a2 2 0 012-2h8a2 2 0 012 2v2m-6 12h8a2 2 0 002-2v-8a2 2 0 00-2-2h-8a2 2 0 00-2 2v8a2 2 0 002 2z"></path>
+        </svg>
+        Copy
+      </button>
+    </div>
+    <div class="p-0">
+      <pre class="bg-gray-900 text-gray-100 p-6 rounded-b-lg overflow-x-auto text-sm leading-relaxed"><code class="language-ruby"><%= html_escape(@source_code) %></code></pre>
+    </div>
+  </div>
+<% else %>
+  <%= render partial: 'servactory/web/shared/page_header', locals: {
+    title: 'Service Not Found',
+    description: 'The requested service could not be found'
+  } %>
   <div class="border border-gray-200 rounded-lg bg-white shadow-sm p-4">
-    <% if @service_class && @source_code %>
-      <pre class="bg-gray-100 p-4 rounded overflow-x-auto text-sm font-mono text-gray-800"><code class="language-ruby"><%= html_escape(@source_code) %></code></pre>
-    <% else %>
-      <p class="text-gray-500">Сервис не найден или не удалось получить исходный код.</p>
-    <% end %>
+    <p class="text-gray-500">Service not found or source code could not be retrieved.</p>
   </div>
-</div>
+<% end %>
diff --git a/app/views/servactory/web/shared/_file_icon.html.erb b/app/views/servactory/web/shared/_file_icon.html.erb
new file mode 100644
index 0000000..1d80e68
--- /dev/null
+++ b/app/views/servactory/web/shared/_file_icon.html.erb
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-3 text-gray-500">
+  <path stroke-linecap="round" stroke-linejoin="round" d="M19.5 14.25v-2.625a3.375 3.375 0 0 0-3.375-3.375h-1.5A1.125 1.125 0 0 1 13.5 7.125v-1.5a3.375 3.375 0 0 0-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 0 0-9-9Z" />
+</svg>
diff --git a/app/views/servactory/web/shared/_folder_icon.html.erb b/app/views/servactory/web/shared/_folder_icon.html.erb
new file mode 100644
index 0000000..a73c15b
--- /dev/null
+++ b/app/views/servactory/web/shared/_folder_icon.html.erb
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-4 text-amber-600">
+  <path stroke-linecap="round" stroke-linejoin="round" d="M2.25 12.75V12A2.25 2.25 0 0 1 4.5 9.75h15A2.25 2.25 0 0 1 21.75 12v.75m-8.69-6.44-2.12-2.12a1.5 1.5 0 0 0-1.061-.44H4.5A2.25 2.25 0 0 0 2.25 6v12a2.25 2.25 0 0 0 2.25 2.25h15A2.25 2.25 0 0 0 21.75 18V9a2.25 2.25 0 0 0-2.25-2.25h-5.379a1.5 1.5 0 0 1-1.06-.44Z" />
+</svg>
diff --git a/app/views/servactory/web/shared/_page_header.html.erb b/app/views/servactory/web/shared/_page_header.html.erb
new file mode 100644
index 0000000..ec4077f
--- /dev/null
+++ b/app/views/servactory/web/shared/_page_header.html.erb
@@ -0,0 +1,4 @@
+<header class="wrap-break-word mb-6">
+  <h2 class="text-3xl font-bold mb-3 text-gray-900"><%= title %></h2>
+  <p class="text-gray-600 text-base"><%= description %></p>
+</header>
diff --git a/lib/servactory/web/configuration.rb b/lib/servactory/web/configuration.rb
index ef7be02..6179000 100644
--- a/lib/servactory/web/configuration.rb
+++ b/lib/servactory/web/configuration.rb
@@ -25,6 +25,10 @@ def github_url
         "https://github.com/servactory/servactory"
       end
 
+      def release_url_for(version)
+        "https://github.com/servactory/servactory/releases/tag/v#{version}"
+      end
+
       private
 
       def safe_constantize_from(value)
diff --git a/lib/servactory/web/services/tree_builder.rb b/lib/servactory/web/services/tree_builder.rb
index 7ae133f..bbdb197 100644
--- a/lib/servactory/web/services/tree_builder.rb
+++ b/lib/servactory/web/services/tree_builder.rb
@@ -6,7 +6,6 @@ module Services
       # Builds a tree structure of service classes for UI display
       class TreeBuilder
         SERVICES_PATH = Servactory::Web.configuration.app_services_directory
-        private_constant :SERVICES_PATH
 
         # Builds the complete service tree
         #