simplify knowledgebase articles

.astro/content.d.ts

@@ -164,11 +164,9 @@ declare module 'astro:content' {
 	type DataEntryMap = {
 		"knowledgebase": Record<string, {
   id: string;
-  render(): Render[".md"];
+  body?: string;
-  slug: string;
-  body: string;
   collection: "knowledgebase";
-  data: InferEntrySchema<"knowledgebase">;
+  data: any;
   rendered?: RenderedContent;
   filePath?: string;
 }>;

.astro/settings.json

@@ -1,5 +1,5 @@
 {
 	"_variables": {
-		"lastUpdateCheck": 1752478949435
+		"lastUpdateCheck": 1753528124767
 	}
 }

.gitignore

@@ -81,3 +81,6 @@ src/_data/config.local.yaml
 tmp/
 temp/
 .astro/data-store.json
+.astro/settings.json
+.astro/data-store.json
+.astro/content.d.ts

README.md

@@ -37,7 +37,7 @@ Ein kuratiertes Verzeichnis für Digital Forensics und Incident Response (DFIR)
 
 ## 🛠 Technische Grundlage
 
-- **Framework:** Astro 5.x mit TypeScript
+- **Framework:** Astro 4.x mit TypeScript
 - **Styling:** CSS Custom Properties mit Dark/Light Mode
 - **API:** Node.js Backend mit Astro API Routes
 - **Datenbank:** YAML-basierte Konfiguration (tools.yaml)
@@ -117,8 +117,8 @@ sudo systemctl enable nginx
 
 ```bash
 # Klonen des Repositorys
-sudo git clone https://git.cc24.dev/mstoeck3/cc24-hub /var/www/cc24-hub
+sudo git clone https://git.cc24.dev/mstoeck3/cc24-hub /opt/cc24-hub
-cd /var/www/cc24-hub
+cd /opt/cc24-hub
 
 # Abhängigkeiten installieren
 sudo npm install
@@ -127,12 +127,12 @@ sudo npm install
 sudo npm run build
 
 # Berechtigungen setzen
-sudo chown -R www-data:www-data /var/www/cc24-hub
+sudo chown -R www-data:www-data /opt/cc24-hub
 ```
 
 #### 3. Umgebungsvariablen konfigurieren
 
-Erstelle `/var/www/cc24-hub/.env`:
+Erstelle `/opt/cc24-hub/.env`:
 
 ```bash
 # === GRUNDKONFIGURATION ===
@@ -166,13 +166,13 @@ GIT_API_TOKEN=your_git_api_token
 GIT_REPO_URL=https://ihr-git-server.de/user/cc24-hub
 
 # === UPLOAD-KONFIGURATION ===
-LOCAL_UPLOAD_PATH=/var/www/cc24-hub/public/uploads
+LOCAL_UPLOAD_PATH=/opt/cc24-hub/public/uploads
 ```
 
 ```bash
 # Berechtigungen sichern
-sudo chmod 600 /var/www/cc24-hub/.env
+sudo chmod 600 /opt/cc24-hub/.env
-sudo chown www-data:www-data /var/www/cc24-hub/.env
+sudo chown www-data:www-data /opt/cc24-hub/.env
 ```
 
 #### 4. Nginx konfigurieren
@@ -205,7 +205,7 @@ server {
     # Static Files
     location / {
         try_files $uri $uri/ @nodejs;
-        root /var/www/cc24-hub/dist;
+        root /opt/cc24-hub/dist;
         index index.html;
         
         # Cache static assets
@@ -256,7 +256,7 @@ Wants=nginx.service
 Type=exec
 User=www-data
 Group=www-data
-WorkingDirectory=/var/www/cc24-hub
+WorkingDirectory=/opt/cc24-hub
 Environment=NODE_ENV=production
 ExecStart=/usr/bin/node ./dist/server/entry.mjs
 Restart=always
@@ -269,7 +269,7 @@ NoNewPrivileges=yes
 PrivateTmp=yes
 ProtectSystem=strict
 ProtectHome=yes
-ReadWritePaths=/var/www/cc24-hub
+ReadWritePaths=/opt/cc24-hub
 CapabilityBoundingSet=
 
 # Resource Limits
@@ -431,7 +431,7 @@ domain-agnostic-software:
 
 ```bash
 # Repository aktualisieren
-cd /var/www/cc24-hub
+cd /opt/cc24-hub
 sudo git pull
 
 # Dependencies aktualisieren
@@ -449,8 +449,8 @@ sudo systemctl restart cc24-hub
 Wichtige Dateien für Backup:
 
 ```bash
-/var/www/cc24-hub/src/data/tools.yaml
+/opt/cc24-hub/src/data/tools.yaml
-/var/www/cc24-hub/.env
+/opt/cc24-hub/.env
 /etc/nginx/sites-available/cc24-hub
 /etc/systemd/system/cc24-hub.service
 ```
@@ -472,4 +472,5 @@ Bei Problemen oder Fragen:
 - **Dokumentation:** Siehe `/knowledgebase` auf der Website
 
 ## 📄 Lizenz
-Dieses Projekt steht unter der BSD-3-Clause Lizenz.
+
+Dieses Projekt steht unter der **BSD-3-Clause** Lizenz.

src/content/config.ts

@@ -4,26 +4,18 @@ const knowledgebaseCollection = defineCollection({
   type: 'content',
   schema: z.object({
     title: z.string(),
-    tool_name: z.string(),
     description: z.string(),
     last_updated: z.date(),
-    author: z.string().default('CC24-Team'),
+    
-    difficulty: z.enum(['novice', 'beginner', 'intermediate', 'advanced', 'expert']),
+    tool_name: z.string().optional(),           
+    related_tools: z.array(z.string()).default([]), 
+    
+    author: z.string().default('Anon'),
+    difficulty: z.enum(['novice', 'beginner', 'intermediate', 'advanced', 'expert']).optional(),
     categories: z.array(z.string()).default([]),
     tags: z.array(z.string()).default([]),
-    sections: z.object({
+    
-      overview: z.boolean().default(true),
+    published: z.boolean().default(true),
-      installation: z.boolean().default(false),
+    
-      configuration: z.boolean().default(false),
-      usage_examples: z.boolean().default(true),
-      best_practices: z.boolean().default(true),
-      troubleshooting: z.boolean().default(false),
-      advanced_topics: z.boolean().default(false),
-    }).default({}),
-    review_status: z.enum(['draft', 'review', 'published']).default('published'),
   })
 });
-
-export const collections = {
-  knowledgebase: knowledgebaseCollection,
-};

src/content/knowledgebase/kali-linux.md

@@ -3,7 +3,7 @@ title: "Kali Linux - Die Hacker-Distribution für Forensik & Penetration Testing
 tool_name: "Kali Linux"
 description: "Leitfaden zur Installation, Nutzung und Best Practices für Kali Linux – die All-in-One-Plattform für Security-Profis."
 last_updated: 2025-07-20
-author: "CC24-Team"
+author: "Claude 4 Sonnet"
 difficulty: "intermediate"
 categories: ["incident-response", "forensics", "penetration-testing"]
 tags: ["live-boot", "tool-collection", "penetration-testing", "forensics-suite", "virtualization", "arm-support"]

src/content/knowledgebase/misp.md

@@ -3,7 +3,7 @@ title: "MISP - Plattform für Threat Intelligence Sharing"
 tool_name: "MISP"
 description: "Das Rückgrat des modernen Threat-Intelligence-Sharings mit über 40.000 aktiven Instanzen weltweit."
 last_updated: 2025-07-20
-author: "CC24-Team"
+author: "Claude 4 Sonnet"
 difficulty: "intermediate"
 categories: ["incident-response", "static-investigations", "malware-analysis", "network-forensics", "cloud-forensics"]
 tags: ["web-based", "threat-intelligence", "api", "correlation", "ioc-sharing", "automation"]

src/content/knowledgebase/nextcloud.md

@@ -3,7 +3,7 @@ title: "Nextcloud - Sichere Kollaborationsplattform"
 tool_name: "Nextcloud"
 description: "Detaillierte Anleitung und Best Practices für Nextcloud in forensischen Einsatzszenarien"
 last_updated: 2025-07-20
-author: "CC24-Team"
+author: "Claude 4 Sonnet"
 difficulty: "novice"
 categories: ["collaboration-general"]
 tags: ["web-based", "collaboration", "file-sharing", "api", "encryption", "document-management"]

src/content/knowledgebase/regular-expressions-regex.md

@@ -3,7 +3,7 @@ title: "Regular Expressions (Regex) – Musterbasierte Textanalyse"
 tool_name: "Regular Expressions (Regex)"
 description: "Pattern matching language für Suche, Extraktion und Manipulation von Text in forensischen Analysen."
 last_updated: 2025-07-20
-author: "CC24-Team"
+author: "Claude 4 Sonnet"
 difficulty: "intermediate"
 categories: ["incident-response", "malware-analysis", "network-forensics", "fraud-investigation"]
 tags: ["pattern-matching", "text-processing", "log-analysis", "string-manipulation", "search-algorithms"]

src/content/knowledgebase/velociraptor.md

@@ -3,7 +3,7 @@ title: "Velociraptor – Skalierbare Endpoint-Forensik mit VQL"
 tool_name: "Velociraptor"
 description: "Detaillierte Anleitung und Best Practices für Velociraptor – Remote-Forensik der nächsten Generation"
 last_updated: 2025-07-20
-author: "CC24-Team"
+author: "Claude 4 Sonnet"
 difficulty: "advanced"
 categories: ["incident-response", "malware-analysis", "network-forensics"]
 tags: ["web-based", "endpoint-monitoring", "artifact-extraction", "scripting", "live-forensics", "hunting"]

src/pages/knowledgebase.astro

@@ -1,16 +1,51 @@
 ---
 import BaseLayout from '../layouts/BaseLayout.astro';
+import { getCollection } from 'astro:content';
 import { getToolsData } from '../utils/dataService.js';
 import ContributionButton from '../components/ContributionButton.astro';
 
-// Load tools data
+// Load tools data and knowledgebase articles
 const data = await getToolsData();
+const allKnowledgebaseEntries = await getCollection('knowledgebase', (entry) => {
+  // Only include published articles
+  return entry.data.published !== false;
+});
 
-// Filter tools that have knowledgebase flag set to true
+// Create unified knowledgebase entries with optional tool association
-const knowledgebaseTools = data.tools.filter((tool: any) => tool.knowledgebase === true);
+const knowledgebaseEntries = allKnowledgebaseEntries.map((entry) => {
+  const associatedTool = entry.data.tool_name 
+    ? data.tools.find((tool: any) => tool.name === entry.data.tool_name)
+    : null;
   
-// Sort alphabetically by name
+  return {
-knowledgebaseTools.sort((a: any, b: any) => a.name.localeCompare(b.name));
+    // Article metadata
+    slug: entry.slug,
+    title: entry.data.title,
+    description: entry.data.description,
+    author: entry.data.author,
+    last_updated: entry.data.last_updated,
+    difficulty: entry.data.difficulty,
+    categories: entry.data.categories || [],
+    tags: entry.data.tags || [],
+    
+    // Tool association (optional)
+    tool_name: entry.data.tool_name,
+    related_tools: entry.data.related_tools || [],
+    associatedTool,
+    
+    // Derived properties for consistency with existing UI
+    name: entry.data.title, // For search compatibility
+    type: associatedTool?.type || 'article',
+    icon: associatedTool?.icon || '📖',
+    platforms: associatedTool?.platforms || [],
+    skillLevel: entry.data.difficulty || associatedTool?.skillLevel || 'intermediate',
+    phases: associatedTool?.phases || [],
+    license: associatedTool?.license
+  };
+});
+
+// Sort alphabetically by title
+knowledgebaseEntries.sort((a: any, b: any) => a.title.localeCompare(b.title));
 ---
 
 <BaseLayout title="Knowledgebase" description="Extended documentation and insights for DFIR tools">
@@ -48,16 +83,16 @@ knowledgebaseTools.sort((a: any, b: any) => a.name.localeCompare(b.name));
       />
     </div>
 
-    <!-- Tools Count -->
+    <!-- Articles Count -->
     <div style="text-align: center; margin-bottom: 2rem;">
       <p class="text-muted" style="font-size: 0.875rem;">
-        <span id="visible-count">{knowledgebaseTools.length}</span> von {knowledgebaseTools.length} Einträgen
+        <span id="visible-count">{knowledgebaseEntries.length}</span> von {knowledgebaseEntries.length} Einträgen
       </p>
     </div>
 
     <!-- Knowledgebase Entries -->
     <div style="max-width: 1000px; margin: 0 auto;">
-      {knowledgebaseTools.length === 0 ? (
+      {knowledgebaseEntries.length === 0 ? (
         <div class="card" style="text-align: center; padding: 3rem;">
           <svg width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="var(--color-text-secondary)" stroke-width="1.5" style="margin: 0 auto 1rem;">
             <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
@@ -68,54 +103,61 @@ knowledgebaseTools.sort((a: any, b: any) => a.name.localeCompare(b.name));
           </svg>
           <h3 style="color: var(--color-text-secondary); margin-bottom: 0.5rem;">Noch keine Knowledgebase-Einträge</h3>
           <p class="text-muted">
-            Knowledgebase-Einträge werden automatisch angezeigt, sobald Datenbankeinträge das Attribut "knowledgebase: true" haben.
+            Knowledgebase-Einträge werden automatisch angezeigt, sobald Artikel veröffentlicht werden.
           </p>
         </div>
       ) : (
         <div id="kb-entries">
-          {knowledgebaseTools.map((tool: any, index: number) => {
+          {knowledgebaseEntries.map((entry: any, index: number) => {
-            const hasValidProjectUrl = tool.projectUrl !== undefined && 
+            const hasAssociatedTool = !!entry.associatedTool;
-                                      tool.projectUrl !== null && 
+            const hasValidProjectUrl = hasAssociatedTool && 
-                                      tool.projectUrl !== "" && 
+                                      entry.associatedTool.projectUrl !== undefined && 
-                                      tool.projectUrl.trim() !== "";
+                                      entry.associatedTool.projectUrl !== null && 
+                                      entry.associatedTool.projectUrl !== "" && 
+                                      entry.associatedTool.projectUrl.trim() !== "";
             
-            const toolSlug = tool.name.toLowerCase()
+            const isMethod = hasAssociatedTool && entry.associatedTool.type === 'method';
-              .replace(/[^a-z0-9\s-]/g, '') // Remove special characters
+            const isConcept = hasAssociatedTool && entry.associatedTool.type === 'concept';
-              .replace(/\s+/g, '-')         // Replace spaces with hyphens
+            const isStandalone = !hasAssociatedTool;
-              .replace(/-+/g, '-')          // Remove duplicate hyphens
-              .replace(/^-|-$/g, '');       // Remove leading/trailing hyphens
             
             return (
               <article 
                 class="kb-entry card" 
-                id={`kb-${toolSlug}`} 
+                id={`kb-${entry.slug}`} 
-                data-tool-name={tool.name.toLowerCase()}
+                data-tool-name={entry.title.toLowerCase()}
+                data-article-type={isStandalone ? 'standalone' : 'tool-associated'}
               >
                 <div style="display: flex; justify-content: space-between; align-items: center;">
                   <div style="display: flex; align-items: center; gap: 1rem;">
                     <h3 style="margin: 0; color: var(--color-primary);">
-                      {tool.icon && <span style="margin-right: 0.5rem;">{tool.icon}</span>}
+                      <span style="margin-right: 0.5rem;">{entry.icon}</span>
-                      {tool.name}
+                      {entry.title}
                     </h3>
                     <div style="display: flex; gap: 0.5rem; flex-wrap: wrap;">
                       <!-- Type indicator badges -->
-                      {tool.type === 'concept' && <span class="badge" style="background-color: var(--color-concept); color: white;">Konzept</span>}
+                      {isStandalone && <span class="badge" style="background-color: var(--color-accent); color: white;">Artikel</span>}
-                      {tool.type === 'method' && <span class="badge" style="background-color: var(--color-method); color: white;">Methode</span>}
+                      {isConcept && <span class="badge" style="background-color: var(--color-concept); color: white;">Konzept</span>}
-                      {tool.type === 'software' && <span class="badge" style="background-color: var(--color-primary); color: white;">Software</span>}
+                      {isMethod && <span class="badge" style="background-color: var(--color-method); color: white;">Methode</span>}
+                      {hasAssociatedTool && !isMethod && !isConcept && <span class="badge" style="background-color: var(--color-primary); color: white;">Software</span>}
                       
                       {hasValidProjectUrl && <span class="badge badge-primary">CC24-Server</span>}
-                      {tool.license !== 'Proprietary' && tool.type !== 'concept' && tool.type !== 'method' && <span class="badge badge-success">Open Source</span>}
+                      {hasAssociatedTool && entry.associatedTool.license !== 'Proprietary' && !isMethod && !isConcept && <span class="badge badge-success">Open Source</span>}
                       
                       <!-- Difficulty indicator -->
-                      <span class="badge" style="background-color: var(--color-text-secondary); color: white; font-size: 0.75rem;">
+                      {entry.difficulty && (
-                        {tool.skillLevel || 'intermediate'}
+                        <span class="badge" style="background-color: var(--color-text-secondary); color: white; font-size: 0.75rem;">
-                      </span>
+                          {entry.difficulty}
+                        </span>
+                      )}
+                      
+                      <!-- Knowledge Base indicator -->
+                      <span class="badge badge-error">📖</span>
                     </div>
                   </div>
                   
                   <!-- Action buttons -->
                   <div style="display: flex; gap: 0.5rem; align-items: center; flex-shrink: 0;">
-                    <a href={`/knowledgebase/${toolSlug}`} class="btn btn-primary" style="font-size: 0.8125rem;">
+                    <a href={`/knowledgebase/${entry.slug}`} class="btn btn-primary" style="font-size: 0.8125rem;">
                       <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem;">
                         <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/>
                         <polyline points="15 3 21 3 21 9"/>
@@ -124,38 +166,58 @@ knowledgebaseTools.sort((a: any, b: any) => a.name.localeCompare(b.name));
                       Artikel öffnen
                     </a>
                     
-                    <!-- NEW: Edit button for existing knowledgebase articles -->
+                    <!-- Edit button for knowledgebase articles -->
-                    <ContributionButton type="edit" toolName={tool.name} variant="secondary" text="Edit" style="font-size: 0.8125rem; padding: 0.5rem 0.75rem;" />
+                    <ContributionButton type="edit" toolName={entry.tool_name || entry.title} variant="secondary" text="Edit" style="font-size: 0.8125rem; padding: 0.5rem 0.75rem;" />
                   </div>
                 </div>
 
-                <!-- Rest of existing article content remains unchanged -->
                 <!-- Description -->
                 <p style="margin: 1rem 0; color: var(--color-text-secondary); line-height: 1.5;">
-                  {tool.description}
+                  {entry.description}
                 </p>
 
-                <!-- Tags and Metadata -->
+                <!-- Metadata and Tags -->
                 <div style="display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; margin-top: 1rem;">
-                  {tool.tags && tool.tags.length > 0 && (
+                  <!-- Tags -->
+                  {entry.tags && entry.tags.length > 0 && (
                     <div style="display: flex; flex-wrap: wrap; gap: 0.25rem;">
-                      {tool.tags.map((tag: string) => (
+                      {entry.tags.map((tag: string) => (
                         <span class="tag" style="font-size: 0.75rem;">{tag}</span>
                       ))}
                     </div>
                   )}
                   
-                  {tool.phases && tool.phases.length > 0 && (
+                  <!-- Categories -->
+                  {entry.categories && entry.categories.length > 0 && (
                     <div style="font-size: 0.8125rem; color: var(--color-text-secondary);">
-                      <strong>Phasen:</strong> {tool.phases.join(', ')}
+                      <strong>Kategorien:</strong> {entry.categories.join(', ')}
                     </div>
                   )}
                   
-                  {tool.platforms && tool.platforms.length > 0 && tool.type !== 'concept' && tool.type !== 'method' && (
+                  <!-- Tool-specific metadata (only if associated with tool) -->
+                  {hasAssociatedTool && entry.phases && entry.phases.length > 0 && (
                     <div style="font-size: 0.8125rem; color: var(--color-text-secondary);">
-                      <strong>Plattformen:</strong> {tool.platforms.join(', ')}
+                      <strong>Phasen:</strong> {entry.phases.join(', ')}
                     </div>
                   )}
+                  
+                  {hasAssociatedTool && entry.platforms && entry.platforms.length > 0 && !isMethod && !isConcept && (
+                    <div style="font-size: 0.8125rem; color: var(--color-text-secondary);">
+                      <strong>Plattformen:</strong> {entry.platforms.join(', ')}
+                    </div>
+                  )}
+
+                  <!-- Related tools for standalone articles -->
+                  {isStandalone && entry.related_tools && entry.related_tools.length > 0 && (
+                    <div style="font-size: 0.8125rem; color: var(--color-text-secondary);">
+                      <strong>Verwandte Tools:</strong> {entry.related_tools.join(', ')}
+                    </div>
+                  )}
+
+                  <!-- Author and date -->
+                  <div style="font-size: 0.8125rem; color: var(--color-text-secondary); margin-left: auto;">
+                    <strong>Autor:</strong> {entry.author} • <strong>Aktualisiert:</strong> {entry.last_updated.toLocaleDateString('de-DE')}
+                  </div>
                 </div>
               </article>
             );
@@ -170,17 +232,18 @@ knowledgebaseTools.sort((a: any, b: any) => a.name.localeCompare(b.name));
       <p class="text-muted">Versuchen Sie es mit anderen Suchbegriffen.</p>
     </div>
   </section>
-  <div id="fab-container" style="position: fixed; bottom: 2rem; right: 2rem; z-index: 100; display: none;">
-  <ContributionButton 
-    type="write" 
-    variant="primary" 
-    text="✍️" 
-    style="border-radius: 50%; width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); font-size: 1.5rem; padding: 0;"
-    className="fab-button"
-  />
-</div>
-</BaseLayout>
   
+  <!-- Floating Action Button -->
+  <div id="fab-container" style="position: fixed; bottom: 2rem; right: 2rem; z-index: 100; display: none;">
+    <ContributionButton 
+      type="write" 
+      variant="primary" 
+      text="✍️" 
+      style="border-radius: 50%; width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); font-size: 1.5rem; padding: 0;"
+      className="fab-button"
+    />
+  </div>
+</BaseLayout>
 
 <script>
   // Enhanced knowledgebase functionality with search
@@ -228,5 +291,22 @@ knowledgebaseTools.sort((a: any, b: any) => a.name.localeCompare(b.name));
         filterEntries(target.value);
       });
     }
+
+    // Show floating action button on scroll (optional enhancement)
+    let lastScrollY = window.scrollY;
+    const fabContainer = document.getElementById('fab-container');
+    
+    window.addEventListener('scroll', () => {
+      if (fabContainer) {
+        if (window.scrollY > 200 && window.scrollY < lastScrollY) {
+          // Scrolling up and past threshold
+          fabContainer.style.display = 'block';
+        } else {
+          // Scrolling down or at top
+          fabContainer.style.display = 'none';
+        }
+        lastScrollY = window.scrollY;
+      }
+    });
   });
 </script>

src/pages/knowledgebase/[slug].astro

@@ -26,20 +26,35 @@ const { Content } = await entry.render();
 
 // Load tools data to get the tool details
 const data = await getToolsData();
-const tool = data.tools.find((t: any) => t.name === entry.data.tool_name);
 
-if (!tool) {
+// UPGRADED: Handle optional tool association
-  console.warn(`Tool not found for knowledgebase entry: ${entry.data.tool_name}`);
+const primaryTool = entry.data.tool_name 
-  return Astro.redirect('/knowledgebase');
+  ? data.tools.find((t: any) => t.name === entry.data.tool_name)
+  : null;
+
+// UPGRADED: Handle multiple related tools
+const relatedTools = entry.data.related_tools 
+  ? entry.data.related_tools.map((toolName: string) => 
+      data.tools.find((t: any) => t.name === toolName)
+    ).filter(Boolean)
+  : [];
+
+// UPGRADED: Use primary tool or first related tool for styling, fallback to generic
+const displayTool = primaryTool || relatedTools[0];
+
+// UPGRADED: Don't redirect - show article even without tool association
+if (!displayTool && !entry.data.tool_name && relatedTools.length === 0) {
+  console.log(`Standalone knowledgebase article: ${entry.slug}`);
 }
 
-// Determine tool type for styling
+// Determine styling based on tool type or fallback to generic
-const isMethod = tool.type === 'method';
+const isMethod = displayTool?.type === 'method';
-const isConcept = tool.type === 'concept';
+const isConcept = displayTool?.type === 'concept';
-const hasValidProjectUrl = tool.projectUrl !== undefined && 
+const isStandalone = !displayTool;
-                          tool.projectUrl !== null && 
+const hasValidProjectUrl = displayTool && displayTool.projectUrl !== undefined && 
-                          tool.projectUrl !== "" && 
+                          displayTool.projectUrl !== null && 
-                          tool.projectUrl.trim() !== "";
+                          displayTool.projectUrl !== "" && 
+                          displayTool.projectUrl.trim() !== "";
 ---
 
 <BaseLayout title={entry.data.title} description={entry.data.description}>
@@ -49,7 +64,7 @@ const hasValidProjectUrl = tool.projectUrl !== undefined &&
       <div style="display: flex; justify-content: space-between; align-items: start; margin-bottom: 1rem;">
         <div style="flex: 1;">
           <h1 style="margin: 0 0 0.5rem 0; color: var(--color-primary);">
-            {tool.icon && <span style="margin-right: 0.75rem; font-size: 1.5rem;">{tool.icon}</span>}
+            {displayTool?.icon && <span style="margin-right: 0.75rem; font-size: 1.5rem;">{displayTool.icon}</span>}
             {entry.data.title}
           </h1>
           <p style="margin: 0; color: var(--color-text-secondary); font-size: 1.125rem;">
@@ -58,32 +73,59 @@ const hasValidProjectUrl = tool.projectUrl !== undefined &&
         </div>
         <div style="display: flex; flex-direction: column; gap: 0.5rem; align-items: end;">
           <div style="display: flex; gap: 0.5rem; flex-wrap: wrap;">
-            {isConcept && <span class="badge" style="background-color: var(--color-concept); color: white;">Konzept</span>}
+            <!-- UPGRADED: Conditional badges based on tool type or standalone -->
-            {isMethod && <span class="badge" style="background-color: var(--color-method); color: white;">Methode</span>}
+            {isStandalone ? (
-            {!isMethod && !isConcept && <span class="badge" style="background-color: var(--color-primary); color: white;">Software</span>}
+              <span class="badge" style="background-color: var(--color-accent); color: white;">Artikel</span>
-            {!isMethod && !isConcept && hasValidProjectUrl && <span class="badge badge-primary">CC24-Server</span>}
+            ) : (
-            {!isMethod && !isConcept && tool.license !== 'Proprietary' && <span class="badge badge-success">Open Source</span>}
+              <>
+                {isConcept && <span class="badge" style="background-color: var(--color-concept); color: white;">Konzept</span>}
+                {isMethod && <span class="badge" style="background-color: var(--color-method); color: white;">Methode</span>}
+                {!isMethod && !isConcept && !isStandalone && <span class="badge" style="background-color: var(--color-primary); color: white;">Software</span>}
+                {!isMethod && !isConcept && hasValidProjectUrl && <span class="badge badge-primary">CC24-Server</span>}
+                {!isMethod && !isConcept && !isStandalone && displayTool?.license !== 'Proprietary' && <span class="badge badge-success">Open Source</span>}
+              </>
+            )}
             <span class="badge badge-error">📖</span>
           </div>
         </div>
       </div>
       
-      <!-- Metadata -->
+      <!-- UPGRADED: Flexible metadata section -->
       <div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--color-border);">
-        <div>
+        <!-- Difficulty (always shown if present) -->
-          <strong style="font-size: 0.875rem; color: var(--color-text-secondary);">Schwierigkeit</strong>
+        {entry.data.difficulty && (
-          <p style="margin: 0; font-size: 0.9375rem;">{entry.data.difficulty}</p>
+          <div>
-        </div>
+            <strong style="font-size: 0.875rem; color: var(--color-text-secondary);">Schwierigkeit</strong>
+            <p style="margin: 0; font-size: 0.9375rem;">{entry.data.difficulty}</p>
+          </div>
+        )}
+        
+        <!-- Last Updated (always shown) -->
         <div>
           <strong style="font-size: 0.875rem; color: var(--color-text-secondary);">Letztes Update</strong>
           <p style="margin: 0; font-size: 0.9375rem;">{entry.data.last_updated.toLocaleDateString('de-DE')}</p>
         </div>
+        
+        <!-- Author (always shown) -->
         <div>
           <strong style="font-size: 0.875rem; color: var(--color-text-secondary);">Autor</strong>
           <p style="margin: 0; font-size: 0.9375rem;">{entry.data.author}</p>
         </div>
+        
+        <!-- UPGRADED: Show article type -->
+        <div>
+          <strong style="font-size: 0.875rem; color: var(--color-text-secondary);">Typ</strong>
+          <p style="margin: 0; font-size: 0.9375rem;">
+            {isStandalone ? 'Allgemeiner Artikel' : 
+             isConcept ? 'Konzept-Artikel' : 
+             isMethod ? 'Methoden-Artikel' : 
+             'Software-Artikel'}
+          </p>
+        </div>
+        
+        <!-- UPGRADED: Categories (if present) -->
         {entry.data.categories && entry.data.categories.length > 0 && (
-          <div>
+          <div style="grid-column: 1 / -1;">
             <strong style="font-size: 0.875rem; color: var(--color-text-secondary);">Kategorien</strong>
             <div style="display: flex; flex-wrap: wrap; gap: 0.25rem; margin-top: 0.25rem;">
               {entry.data.categories.map((cat: string) => (
@@ -105,57 +147,107 @@ const hasValidProjectUrl = tool.projectUrl !== undefined &&
       </a>
     </nav>
 
-  <!-- Content -->
+    <!-- Content -->
-  <div class="card" style="padding: 2rem;">
+    <div class="card" style="padding: 2rem;">
-    <div class="kb-content markdown-content" style="line-height: 1.7;">
+      <div class="kb-content markdown-content" style="line-height: 1.7;">
-      <Content />
+        <Content />
+      </div>
     </div>
-  </div>
 
-    <!-- Tool Actions -->
+    <!-- UPGRADED: Flexible Tool Actions Section -->
     <div class="card" style="margin-top: 2rem; background-color: var(--color-bg-secondary);">
-      <h3 style="margin: 0 0 1rem 0; color: var(--color-text);">Tool-Aktionen</h3>
+      <h3 style="margin: 0 0 1rem 0; color: var(--color-text);">
+        {isStandalone ? 'Verwandte Aktionen' : 'Tool-Aktionen'}
+      </h3>
+      
       <div style="display: flex; gap: 1rem; flex-wrap: wrap;">
-        {isConcept ? (
+        {isStandalone ? (
-          <a href={tool.url} target="_blank" rel="noopener noreferrer" class="btn btn-primary" style="background-color: var(--color-concept); border-color: var(--color-concept);">
+          <!-- UPGRADED: Standalone article actions -->
+          <a href="/knowledgebase" class="btn btn-primary">
             <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem;">
-              <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/>
+              <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
-              <polyline points="15 3 21 3 21 9"/>
+              <polyline points="14 2 14 8 20 8"/>
-              <line x1="10" y1="14" x2="21" y2="3"/>
+              <line x1="16" y1="13" x2="8" y2="13"/>
+              <line x1="16" y1="17" x2="8" y2="17"/>
+              <polyline points="10 9 9 9 8 9"/>
             </svg>
-            Mehr erfahren
+            Weitere Artikel
-          </a>
-        ) : isMethod ? (
-          <a href={tool.projectUrl || tool.url} target="_blank" rel="noopener noreferrer" class="btn btn-primary" style="background-color: var(--color-method); border-color: var(--color-method);">
-            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem;">
-              <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/>
-              <polyline points="15 3 21 3 21 9"/>
-              <line x1="10" y1="14" x2="21" y2="3"/>
-            </svg>
-            Zur Methode
           </a>
         ) : (
+          <!-- UPGRADED: Tool-specific actions (existing logic) -->
           <>
-            <a href={tool.url} target="_blank" rel="noopener noreferrer" class="btn btn-secondary">
+            {isConcept ? (
-              <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem;">
+              <a href={displayTool.url} target="_blank" rel="noopener noreferrer" class="btn btn-primary" style="background-color: var(--color-concept); border-color: var(--color-concept);">
-                <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/>
-                <polyline points="15 3 21 3 21 9"/>
-                <line x1="10" y1="14" x2="21" y2="3"/>
-              </svg>
-              Software-Homepage
-            </a>
-            {hasValidProjectUrl && (
-              <a href={tool.projectUrl} target="_blank" rel="noopener noreferrer" class="btn btn-primary">
                 <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem;">
-                  <circle cx="12" cy="12" r="10"/>
+                  <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/>
-                  <path d="M12 16l4-4-4-4"/>
+                  <polyline points="15 3 21 3 21 9"/>
-                  <path d="M8 12h8"/>
+                  <line x1="10" y1="14" x2="21" y2="3"/>
                 </svg>
-                Zugreifen
+                Mehr erfahren
               </a>
+            ) : isMethod ? (
+              <a href={displayTool.projectUrl || displayTool.url} target="_blank" rel="noopener noreferrer" class="btn btn-primary" style="background-color: var(--color-method); border-color: var(--color-method);">
+                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem;">
+                  <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/>
+                  <polyline points="15 3 21 3 21 9"/>
+                  <line x1="10" y1="14" x2="21" y2="3"/>
+                </svg>
+                Zur Methode
+              </a>
+            ) : (
+              <>
+                <a href={displayTool.url} target="_blank" rel="noopener noreferrer" class="btn btn-secondary">
+                  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem;">
+                    <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6"/>
+                    <polyline points="15 3 21 3 21 9"/>
+                    <line x1="10" y1="14" x2="21" y2="3"/>
+                  </svg>
+                  Software-Homepage
+                </a>
+                {hasValidProjectUrl && (
+                  <a href={displayTool.projectUrl} target="_blank" rel="noopener noreferrer" class="btn btn-primary">
+                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem;">
+                      <circle cx="12" cy="12" r="10"/>
+                      <path d="M12 16l4-4-4-4"/>
+                      <path d="M8 12h8"/>
+                    </svg>
+                    Zugreifen
+                  </a>
+                )}
+              </>
             )}
           </>
         )}
+        
+        <!-- UPGRADED: Show related tools if present -->
+        {relatedTools.length > 0 && relatedTools.length > (primaryTool ? 1 : 0) && (
+          <div style="margin-left: auto;">
+            <details style="position: relative;">
+              <summary class="btn btn-secondary" style="cursor: pointer; list-style: none;">
+                <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem;">
+                  <path d="M16 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"/>
+                  <circle cx="8.5" cy="7" r="4"/>
+                  <line x1="20" y1="8" x2="20" y2="14"/>
+                  <line x1="23" y1="11" x2="17" y2="11"/>
+                </svg>
+                Verwandte Tools ({relatedTools.length})
+              </summary>
+              <div style="position: absolute; top: 100%; left: 0; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 0.5rem; padding: 1rem; min-width: 200px; z-index: 100; box-shadow: var(--shadow-lg);">
+                {relatedTools.map((tool: any) => (
+                  <a href={tool.projectUrl || tool.url} target="_blank" rel="noopener noreferrer" 
+                     style="display: block; padding: 0.5rem; border-radius: 0.25rem; text-decoration: none; color: var(--color-text); margin-bottom: 0.25rem;"
+                     onmouseover="this.style.backgroundColor='var(--color-bg-secondary)'"
+                     onmouseout="this.style.backgroundColor='transparent'">
+                    {tool.icon && <span style="margin-right: 0.5rem;">{tool.icon}</span>}
+                    {tool.name}
+                  </a>
+                ))}
+              </div>
+            </details>
+          </div>
+        )}
+        
+        <!-- Always show return to main page -->
         <a href="/" class="btn btn-secondary">
           <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="margin-right: 0.5rem;">
             <path d="M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"/>