diff --git a/app.py b/app.py
index 653d914..8217e59 100644
--- a/app.py
+++ b/app.py
@@ -1951,7 +1951,66 @@ def download_agent_file(agent_key, filename):
     if not os.path.isfile(filepath):
         return jsonify({'error': 'Datei nicht gefunden'}), 404
     
-    return send_from_directory(work_dir, filename, as_attachment=False)
+    # Force download wenn download=1 Parameter
+    as_attachment = request.args.get('download') == '1'
+    return send_from_directory(work_dir, filename, as_attachment=as_attachment)
+
+
+@app.route('/files/agent/<agent_key>/view/<filename>')
+def view_agent_file(agent_key, filename):
+    """Gibt Inhalt einer Agent-Datei als JSON zurück."""
+    if agent_key not in AGENTS:
+        return jsonify({'error': 'Agent nicht gefunden'}), 404
+    
+    dirs = ensure_agent_structure(agent_key)
+    work_dir = dirs['work_dir']
+    filepath = os.path.join(work_dir, filename)
+    
+    # Security: Stelle sicher, dass die Datei im work_dir ist
+    if not os.path.abspath(filepath).startswith(os.path.abspath(work_dir)):
+        return jsonify({'error': 'Zugriff verweigert'}), 403
+    
+    if not os.path.isfile(filepath):
+        return jsonify({'error': 'Datei nicht gefunden'}), 404
+    
+    try:
+        with open(filepath, 'r', encoding='utf-8') as f:
+            content = f.read()
+        
+        if request.args.get('json'):
+            return jsonify({'content': content})
+        return content
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+
+@app.route('/files/agent/<agent_key>/delete/<filename>')
+def delete_agent_file(agent_key, filename):
+    """Löscht eine Datei aus dem Work-Ordner eines Agenten."""
+    if agent_key not in AGENTS:
+        flash('Agent nicht gefunden', 'danger')
+        return redirect(url_for('files_page'))
+    
+    dirs = ensure_agent_structure(agent_key)
+    work_dir = dirs['work_dir']
+    filepath = os.path.join(work_dir, filename)
+    
+    # Security: Stelle sicher, dass die Datei im work_dir ist
+    if not os.path.abspath(filepath).startswith(os.path.abspath(work_dir)):
+        flash('Zugriff verweigert', 'danger')
+        return redirect(url_for('files_page'))
+    
+    if not os.path.isfile(filepath):
+        flash('Datei nicht gefunden', 'warning')
+        return redirect(url_for('files_page'))
+    
+    try:
+        os.remove(filepath)
+        flash(f'Agent-Datei "{filename}" gelöscht', 'success')
+    except Exception as e:
+        flash(f'Fehler beim Löschen: {str(e)}', 'danger')
+    
+    return redirect(url_for('files_page'))
 
 
 @app.route('/files/email/view/<filename>')
@@ -2032,6 +2091,57 @@ def view_project_file(filename):
         return jsonify({'error': str(e)}), 500
 
 
+@app.route('/files/project/<filename>')
+def download_project_file(filename):
+    """Liefert eine Projektdatei zum Download."""
+    base_dir = os.path.dirname(__file__)
+    filepath = os.path.join(base_dir, filename)
+    
+    # Security: stay in base dir
+    if os.path.dirname(os.path.abspath(filepath)) != os.path.abspath(base_dir):
+        return jsonify({'error': 'Zugriff verweigert'}), 403
+    
+    allowed_ext = ('.md', '.txt', '.docx')
+    if not filename.lower().endswith(allowed_ext):
+        return jsonify({'error': 'Dateityp nicht unterstützt'}), 400
+    
+    if not os.path.isfile(filepath):
+        return jsonify({'error': 'Datei nicht gefunden'}), 404
+    
+    # Force download wenn download=1 Parameter
+    as_attachment = request.args.get('download') == '1'
+    return send_from_directory(base_dir, filename, as_attachment=as_attachment)
+
+
+@app.route('/files/project/delete/<filename>')
+def delete_project_file(filename):
+    """Löscht eine Projektdatei."""
+    base_dir = os.path.dirname(__file__)
+    filepath = os.path.join(base_dir, filename)
+    
+    # Security: stay in base dir
+    if os.path.dirname(os.path.abspath(filepath)) != os.path.abspath(base_dir):
+        flash('Zugriff verweigert', 'danger')
+        return redirect(url_for('files_page'))
+    
+    allowed_ext = ('.md', '.txt', '.docx')
+    if not filename.lower().endswith(allowed_ext):
+        flash('Dateityp nicht unterstützt', 'warning')
+        return redirect(url_for('files_page'))
+    
+    if not os.path.isfile(filepath):
+        flash('Datei nicht gefunden', 'warning')
+        return redirect(url_for('files_page'))
+    
+    try:
+        os.remove(filepath)
+        flash(f'Projektdokument "{filename}" gelöscht', 'success')
+    except Exception as e:
+        flash(f'Fehler beim Löschen: {str(e)}', 'danger')
+    
+    return redirect(url_for('files_page'))
+
+
 @app.route('/emails', methods=['GET', 'POST'])
 def emails():
     """Email Management Interface"""
diff --git a/templates/files.html b/templates/files.html
index f27fbee..a5dfcfd 100644
--- a/templates/files.html
+++ b/templates/files.html
@@ -137,6 +137,9 @@
             <div class="file-actions">
               <button class="btn btn-sm btn-secondary"
                 onclick="viewProjectFile(event, '{{ file.name }}')" title="Anzeigen">👁</button>
+              <a href="/files/project/{{ file.name }}?download=1" class="btn btn-sm btn-primary" title="Herunterladen" download>↓</a>
+              <a href="/files/project/delete/{{ file.name }}" class="btn btn-sm btn-danger"
+                onclick="return confirm('Projektdokument löschen?')" title="Löschen">✕</a>
             </div>
           </div>
           {% endfor %}
@@ -165,7 +168,11 @@
             <div class="file-meta">{{ (file.size / 1024)|round(1) }} KB · {{ file.modified[:10] }}</div>
           </div>
           <div class="file-actions">
-            <a href="/files/agent/{{ agent_key }}/{{ file.name }}" class="btn btn-sm btn-secondary" title="Herunterladen">↓</a>
+            <button class="btn btn-sm btn-secondary"
+              onclick="viewAgentFile(event, '{{ agent_key }}', '{{ file.name }}')" title="Anzeigen">👁</button>
+            <a href="/files/agent/{{ agent_key }}/{{ file.name }}?download=1" class="btn btn-sm btn-primary" title="Herunterladen" download>↓</a>
+            <a href="/files/agent/{{ agent_key }}/delete/{{ file.name }}" class="btn btn-sm btn-danger"
+              onclick="return confirm('Agent-Datei löschen?')" title="Löschen">✕</a>
           </div>
         </div>
         {% endfor %}
@@ -245,6 +252,11 @@ function viewProjectFile(event, name) {
   openFileModal(name, '/files/project/view/' + encodeURIComponent(name) + '?json=1');
 }
 
+function viewAgentFile(event, agentKey, name) {
+  event.preventDefault();
+  openFileModal(`${agentKey}/${name}`, `/files/agent/${agentKey}/view/${encodeURIComponent(name)}?json=1`);
+}
+
 function editEmailFile(name) {
   currentEditFile = name;
   document.getElementById('editModalFilename').textContent = name;