diff --git a/app.py b/app.py
index 201301a..70adc07 100644
--- a/app.py
+++ b/app.py
@@ -92,6 +92,182 @@ def get_kicad_lib_path():
         return None
     return os.path.join(um_kicad, 'lib')
 
+def check_library_git_status():
+    """Check if the library repository has uncommitted changes or unpushed commits."""
+    um_kicad = os.environ.get('UM_KICAD')
+    print(f"[DEBUG] check_library_git_status called, UM_KICAD={um_kicad}")
+    if not um_kicad or not os.path.exists(um_kicad):
+        print(f"[DEBUG] Path check failed: exists={os.path.exists(um_kicad) if um_kicad else 'N/A'}")
+        return {'error': 'Library repository path not found'}
+
+    # The git repository is at ${UM_KICAD}/lib
+    lib_repo_path = os.path.join(um_kicad, 'lib')
+    print(f"[DEBUG] Checking git repo at: {lib_repo_path}")
+    if not os.path.exists(lib_repo_path):
+        print(f"[DEBUG] Library path does not exist: {lib_repo_path}")
+        return {'error': 'Library path not found'}
+
+    try:
+        # Check if it's a git repository
+        result = subprocess.run(
+            ['git', 'rev-parse', '--git-dir'],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=5
+        )
+
+        if result.returncode != 0:
+            print(f"[DEBUG] Not a git repository: {result.stderr}")
+            return {'error': 'Not a git repository'}
+
+        print(f"[DEBUG] Git repo detected at {lib_repo_path}")
+
+        # Check for uncommitted changes (staged or unstaged)
+        status_result = subprocess.run(
+            ['git', 'status', '--porcelain'],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=5
+        )
+
+        has_changes = bool(status_result.stdout.strip())
+        print(f"[DEBUG] Git status output: {repr(status_result.stdout)}")
+        print(f"[DEBUG] has_changes={has_changes}")
+
+        # Check for unpushed commits
+        unpushed_result = subprocess.run(
+            ['git', 'log', '@{u}..', '--oneline'],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=5
+        )
+
+        has_unpushed = bool(unpushed_result.stdout.strip())
+        print(f"[DEBUG] Unpushed commits output: {repr(unpushed_result.stdout)}")
+        print(f"[DEBUG] has_unpushed={has_unpushed}")
+
+        # Get current branch
+        branch_result = subprocess.run(
+            ['git', 'rev-parse', '--abbrev-ref', 'HEAD'],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=5
+        )
+
+        current_branch = branch_result.stdout.strip() if branch_result.returncode == 0 else 'unknown'
+
+        result_data = {
+            'has_changes': has_changes,
+            'has_unpushed': has_unpushed,
+            'current_branch': current_branch,
+            'repo_path': lib_repo_path
+        }
+        print(f"[DEBUG] Returning git status: {result_data}")
+        return result_data
+
+    except subprocess.TimeoutExpired:
+        return {'error': 'Git command timeout'}
+    except FileNotFoundError:
+        return {'error': 'Git not found'}
+    except Exception as e:
+        return {'error': str(e)}
+
+def get_library_changed_parts():
+    """Get list of changed parts (symbols/footprints) in the library repository."""
+    um_kicad = os.environ.get('UM_KICAD')
+    if not um_kicad or not os.path.exists(um_kicad):
+        return {'error': 'Library repository path not found'}
+
+    lib_repo_path = os.path.join(um_kicad, 'lib')
+    if not os.path.exists(lib_repo_path):
+        return {'error': 'Library path not found'}
+
+    try:
+        # Get list of changed files
+        status_result = subprocess.run(
+            ['git', 'status', '--porcelain'],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=5
+        )
+
+        if status_result.returncode != 0:
+            return {'error': 'Failed to get git status'}
+
+        changed_symbols = []
+        changed_footprints = []
+        other_changes = []
+
+        for line in status_result.stdout.strip().split('\n'):
+            if not line.strip():
+                continue
+
+            # Parse git status line: "XY filename"
+            status = line[:2]
+            filepath = line[3:].strip()
+
+            # Remove quotes if present
+            if filepath.startswith('"') and filepath.endswith('"'):
+                filepath = filepath[1:-1]
+
+            # Determine change type
+            change_type = 'modified'
+            if 'A' in status:
+                change_type = 'added'
+            elif 'D' in status:
+                change_type = 'deleted'
+            elif 'M' in status:
+                change_type = 'modified'
+            elif '?' in status:
+                change_type = 'untracked'
+
+            # Check if it's a symbol file
+            if filepath.startswith('symbols/') and filepath.endswith('.kicad_sym'):
+                # Extract library name and get symbols within it
+                lib_name = os.path.basename(filepath)[:-10]  # Remove .kicad_sym
+                changed_symbols.append({
+                    'library': lib_name,
+                    'file': filepath,
+                    'change_type': change_type
+                })
+            # Check if it's a footprint file
+            elif filepath.startswith('footprints/') and '.pretty/' in filepath and filepath.endswith('.kicad_mod'):
+                # Extract library name and footprint name
+                parts = filepath.split('/')
+                lib_name = parts[1] if len(parts) > 1 else 'unknown'
+                fp_name = os.path.basename(filepath)[:-10]  # Remove .kicad_mod
+                changed_footprints.append({
+                    'library': lib_name,
+                    'footprint': fp_name,
+                    'file': filepath,
+                    'change_type': change_type
+                })
+            else:
+                # Other changes (themes, etc.)
+                other_changes.append({
+                    'file': filepath,
+                    'change_type': change_type
+                })
+
+        return {
+            'symbols': changed_symbols,
+            'footprints': changed_footprints,
+            'other': other_changes,
+            'total_changes': len(changed_symbols) + len(changed_footprints) + len(other_changes)
+        }
+
+    except subprocess.TimeoutExpired:
+        return {'error': 'Git command timeout'}
+    except FileNotFoundError:
+        return {'error': 'Git not found'}
+    except Exception as e:
+        return {'error': str(e)}
+
 def get_symbol_libraries():
     """Get list of all symbol library files."""
     lib_path = get_kicad_lib_path()
@@ -2161,6 +2337,301 @@ def handle_get_footprints_in_library(data):
         import traceback
         emit('library_error', {'error': f'{str(e)}\n\nTraceback:\n{traceback.format_exc()}'})
 
+@socketio.on('check_library_git_status')
+def handle_check_library_git_status():
+    """Check git status of the library repository."""
+    try:
+        status = check_library_git_status()
+        emit('library_git_status', status)
+    except Exception as e:
+        import traceback
+        emit('library_error', {'error': f'{str(e)}\n\nTraceback:\n{traceback.format_exc()}'})
+
+@socketio.on('get_library_changes')
+def handle_get_library_changes():
+    """Get detailed list of changed parts in the library repository."""
+    try:
+        changes = get_library_changed_parts()
+        emit('library_changes_result', changes)
+    except Exception as e:
+        import traceback
+        emit('library_error', {'error': f'{str(e)}\n\nTraceback:\n{traceback.format_exc()}'})
+
+@socketio.on('commit_library_changes')
+def handle_commit_library_changes(data):
+    """Commit changes to the library repository."""
+    try:
+        commit_message = data.get('message', '').strip()
+        if not commit_message:
+            emit('library_commit_error', {'error': 'Commit message is required'})
+            return
+
+        um_kicad = os.environ.get('UM_KICAD')
+        if not um_kicad:
+            emit('library_commit_error', {'error': 'UM_KICAD not set'})
+            return
+
+        lib_repo_path = os.path.join(um_kicad, 'lib')
+        if not os.path.exists(lib_repo_path):
+            emit('library_commit_error', {'error': 'Library path not found'})
+            return
+
+        emit('library_commit_status', {'status': 'Staging all changes...'})
+
+        # Stage all changes
+        add_result = subprocess.run(
+            ['git', 'add', '-A'],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=10
+        )
+
+        if add_result.returncode != 0:
+            emit('library_commit_error', {'error': f'Failed to stage changes: {add_result.stderr}'})
+            return
+
+        emit('library_commit_status', {'status': 'Committing changes...'})
+
+        # Commit changes
+        commit_result = subprocess.run(
+            ['git', 'commit', '-m', commit_message],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=10
+        )
+
+        if commit_result.returncode != 0:
+            # Check if it's just "nothing to commit"
+            if 'nothing to commit' in commit_result.stdout.lower():
+                emit('library_commit_error', {'error': 'No changes to commit'})
+            else:
+                emit('library_commit_error', {'error': f'Commit failed: {commit_result.stderr}'})
+            return
+
+        emit('library_commit_complete', {'message': 'Changes committed successfully!'})
+
+        # Refresh git status
+        status = check_library_git_status()
+        emit('library_git_status', status)
+
+    except subprocess.TimeoutExpired:
+        emit('library_commit_error', {'error': 'Git command timeout'})
+    except Exception as e:
+        import traceback
+        emit('library_commit_error', {'error': f'{str(e)}\n\nTraceback:\n{traceback.format_exc()}'})
+
+@socketio.on('get_git_remote_info')
+def handle_get_git_remote_info():
+    """Get information about the git remote configuration."""
+    try:
+        um_kicad = os.environ.get('UM_KICAD')
+        if not um_kicad:
+            emit('git_remote_info', {'error': 'UM_KICAD not set'})
+            return
+
+        lib_repo_path = os.path.join(um_kicad, 'lib')
+        if not os.path.exists(lib_repo_path):
+            emit('git_remote_info', {'error': 'Library path not found'})
+            return
+
+        # Get remote URL
+        remote_result = subprocess.run(
+            ['git', 'config', '--get', 'remote.origin.url'],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=5
+        )
+
+        if remote_result.returncode != 0:
+            emit('git_remote_info', {'error': 'No remote configured'})
+            return
+
+        remote_url = remote_result.stdout.strip()
+        uses_ssh = remote_url.startswith('git@') or remote_url.startswith('ssh://')
+
+        # Get credential helper config
+        cred_result = subprocess.run(
+            ['git', 'config', '--get', 'credential.helper'],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=5
+        )
+
+        credential_helper = cred_result.stdout.strip() if cred_result.returncode == 0 else 'none'
+
+        emit('git_remote_info', {
+            'remote_url': remote_url,
+            'uses_ssh': uses_ssh,
+            'credential_helper': credential_helper,
+            'repo_path': lib_repo_path
+        })
+
+    except Exception as e:
+        import traceback
+        emit('git_remote_info', {'error': f'{str(e)}\n\nTraceback:\n{traceback.format_exc()}'})
+
+@socketio.on('setup_git_credentials')
+def handle_setup_git_credentials():
+    """Open a terminal window at the library repo for manual git credential setup."""
+    try:
+        um_kicad = os.environ.get('UM_KICAD')
+        if not um_kicad:
+            emit('git_setup_error', {'error': 'UM_KICAD not set'})
+            return
+
+        lib_repo_path = os.path.join(um_kicad, 'lib')
+        if not os.path.exists(lib_repo_path):
+            emit('git_setup_error', {'error': 'Library path not found'})
+            return
+
+        # Open terminal at the repo location
+        # Windows: open cmd
+        if os.name == 'nt':
+            subprocess.Popen(['cmd', '/K', f'cd /d {lib_repo_path}'])
+        else:
+            # Linux/Mac: try common terminals
+            try:
+                subprocess.Popen(['gnome-terminal', '--working-directory', lib_repo_path])
+            except:
+                try:
+                    subprocess.Popen(['xterm', '-e', f'cd {lib_repo_path} && bash'])
+                except:
+                    subprocess.Popen(['open', '-a', 'Terminal', lib_repo_path])
+
+        emit('git_setup_complete', {'message': f'Terminal opened at: {lib_repo_path}\n\nYou can now run git commands to set up authentication.'})
+
+    except Exception as e:
+        import traceback
+        emit('git_setup_error', {'error': f'{str(e)}\n\nTraceback:\n{traceback.format_exc()}'})
+
+@socketio.on('commit_push_library_changes')
+def handle_commit_push_library_changes(data):
+    """Commit and push changes to the library repository."""
+    try:
+        commit_message = data.get('message', '').strip()
+        if not commit_message:
+            emit('library_commit_error', {'error': 'Commit message is required'})
+            return
+
+        um_kicad = os.environ.get('UM_KICAD')
+        if not um_kicad:
+            emit('library_commit_error', {'error': 'UM_KICAD not set'})
+            return
+
+        lib_repo_path = os.path.join(um_kicad, 'lib')
+        if not os.path.exists(lib_repo_path):
+            emit('library_commit_error', {'error': 'Library path not found'})
+            return
+
+        emit('library_commit_status', {'status': 'Staging all changes...'})
+
+        # Stage all changes
+        add_result = subprocess.run(
+            ['git', 'add', '-A'],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=10
+        )
+
+        if add_result.returncode != 0:
+            emit('library_commit_error', {'error': f'Failed to stage changes: {add_result.stderr}'})
+            return
+
+        emit('library_commit_status', {'status': 'Committing changes...'})
+
+        # Commit changes
+        commit_result = subprocess.run(
+            ['git', 'commit', '-m', commit_message],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=10
+        )
+
+        if commit_result.returncode != 0:
+            if 'nothing to commit' in commit_result.stdout.lower():
+                # No commit, but maybe there are unpushed commits - try to push anyway
+                emit('library_commit_status', {'status': 'No new changes to commit, checking for unpushed commits...'})
+            else:
+                emit('library_commit_error', {'error': f'Commit failed: {commit_result.stderr}'})
+                return
+
+        emit('library_commit_status', {'status': 'Pushing to remote...'})
+
+        # Get remote URL to check auth type
+        remote_result = subprocess.run(
+            ['git', 'config', '--get', 'remote.origin.url'],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=5
+        )
+
+        remote_url = remote_result.stdout.strip() if remote_result.returncode == 0 else ''
+        uses_ssh = remote_url.startswith('git@') or remote_url.startswith('ssh://')
+
+        # Push to remote
+        push_result = subprocess.run(
+            ['git', 'push'],
+            cwd=lib_repo_path,
+            capture_output=True,
+            text=True,
+            timeout=30
+        )
+
+        if push_result.returncode != 0:
+            error_msg = push_result.stderr
+
+            # Provide helpful error messages based on the type of failure
+            if 'Authentication failed' in error_msg or 'Failed to authenticate' in error_msg:
+                if uses_ssh:
+                    helpful_msg = (
+                        f'Push failed: Authentication error.\n\n'
+                        f'Your repository uses SSH authentication ({remote_url}).\n\n'
+                        f'To fix this:\n'
+                        f'1. Ensure your SSH key is added to your Git hosting service (GitHub/GitLab/etc.)\n'
+                        f'2. Test SSH access: ssh -T git@github.com (or your Git host)\n'
+                        f'3. Make sure ssh-agent is running and has your key loaded\n\n'
+                        f'Original error: {error_msg}'
+                    )
+                else:
+                    helpful_msg = (
+                        f'Push failed: Authentication error.\n\n'
+                        f'Your repository uses HTTPS authentication ({remote_url}).\n\n'
+                        f'To fix this:\n'
+                        f'1. Configure Git Credential Manager:\n'
+                        f'   git config --global credential.helper manager-core\n'
+                        f'2. Or use a personal access token instead of password\n'
+                        f'3. You can also switch to SSH authentication\n\n'
+                        f'To configure credentials now, open a terminal in:\n'
+                        f'{lib_repo_path}\n'
+                        f'And run: git push\n\n'
+                        f'Original error: {error_msg}'
+                    )
+                emit('library_commit_error', {'error': helpful_msg})
+            elif 'rejected' in error_msg.lower():
+                emit('library_commit_error', {'error': f'Push rejected. The remote has changes you don\'t have locally.\n\nPlease pull changes first:\n{error_msg}'})
+            else:
+                emit('library_commit_error', {'error': f'Push failed: {error_msg}'})
+            return
+
+        emit('library_commit_complete', {'message': 'Changes committed and pushed successfully!'})
+
+        # Refresh git status
+        status = check_library_git_status()
+        emit('library_git_status', status)
+
+    except subprocess.TimeoutExpired:
+        emit('library_commit_error', {'error': 'Git command timeout'})
+    except Exception as e:
+        import traceback
+        emit('library_commit_error', {'error': f'{str(e)}\n\nTraceback:\n{traceback.format_exc()}'})
+
 @socketio.on('render_footprint')
 def handle_render_footprint(data):
     try:
diff --git a/templates/index.html b/templates/index.html
index 8fba5f2..0f626fb 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -402,6 +402,19 @@
         <div class="container">
             <h2>Parts Library Browser</h2>
 
+            <!-- Git Status Banner -->
+            <div id="libraryGitBanner" style="display: none; margin: 10px 0; padding: 15px; background-color: #fff3cd; border-left: 4px solid #ffc107; border-radius: 5px;">
+                <div style="display: flex; align-items: center; justify-content: space-between;">
+                    <div>
+                        <strong style="color: #856404;">⚠ Library Repository has changes</strong>
+                        <p id="gitBannerMessage" style="margin: 5px 0 0 0; color: #856404; font-size: 14px;"></p>
+                    </div>
+                    <div>
+                        <button id="viewGitDiffBtn" class="btn" style="background-color: #ffc107; color: #000; padding: 8px 16px; font-size: 14px;">View Changes</button>
+                    </div>
+                </div>
+            </div>
+
             <!-- Browser View -->
             <div id="libraryBrowserView">
                 <div style="margin: 20px 0;">
@@ -569,6 +582,41 @@
     </div>
     {% endif %}
 
+    <!-- Library Changes Modal -->
+    <div id="libraryChangesModal" class="modal">
+        <div class="modal-content" style="width: 70%; max-width: 900px;">
+            <span class="close" onclick="closeLibraryChangesModal()">&times;</span>
+            <h2>Library Changes</h2>
+
+            <!-- Git Config Info -->
+            <div id="gitConfigInfo" style="display: none; margin-bottom: 15px; padding: 10px; background: #f8f9fa; border-radius: 5px; font-size: 13px;">
+                <strong>Repository:</strong> <span id="gitRemoteUrl" style="font-family: monospace;"></span><br>
+                <strong>Auth Type:</strong> <span id="gitAuthType"></span><br>
+                <strong>Credential Helper:</strong> <span id="gitCredHelper"></span>
+                <button id="openTerminalBtn" class="btn" style="margin-top: 5px; padding: 5px 10px; font-size: 12px; background-color: #6c757d;">Open Terminal for Setup</button>
+            </div>
+
+            <p>The following parts have been modified in the library repository:</p>
+
+            <div id="libraryChangesContent" style="max-height: 500px; overflow-y: auto;">
+                <div id="libraryChangesLoading" style="text-align: center; padding: 20px;">
+                    <p>Loading changes...</p>
+                </div>
+            </div>
+
+            <div style="margin-top: 20px; padding-top: 20px; border-top: 2px solid #dee2e6;">
+                <div style="display: flex; gap: 10px; align-items: center;">
+                    <input type="text" id="commitMessage" placeholder="Enter commit message..."
+                           style="flex: 1; padding: 10px; border: 1px solid #dee2e6; border-radius: 5px; font-size: 14px;">
+                    <button id="commitChangesBtn" class="btn" style="background-color: #28a745;">Commit Changes</button>
+                    <button id="commitPushBtn" class="btn" style="background-color: #007bff;">Commit & Push</button>
+                    <button class="btn secondary" onclick="closeLibraryChangesModal()">Close</button>
+                </div>
+                <div id="gitActionMessage" class="message" style="margin-top: 10px;"></div>
+            </div>
+        </div>
+    </div>
+
     <script type="module">
         import * as THREE from 'three';
         import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
@@ -978,6 +1026,8 @@
             } else if (tabName === 'library') {
                 document.getElementById('libraryTab').classList.add('active');
                 document.querySelectorAll('.tab')[2].classList.add('active');
+                // Check git status when library tab is shown
+                checkLibraryGitStatus();
             } else if (tabName === 'variants') {
                 document.getElementById('variantsTab').classList.add('active');
                 document.querySelectorAll('.tab')[3].classList.add('active');
@@ -985,6 +1035,269 @@
             }
         }
 
+        // ========================================
+        // Library Git Status
+        // ========================================
+        let gitStatusData = null;
+
+        function checkLibraryGitStatus() {
+            socket.emit('check_library_git_status');
+        }
+
+        socket.on('library_git_status', (data) => {
+            console.log('[DEBUG] Received library_git_status:', data);
+            gitStatusData = data;
+            const banner = document.getElementById('libraryGitBanner');
+            const messageEl = document.getElementById('gitBannerMessage');
+
+            if (data.error) {
+                // Don't show banner if there's an error (e.g., not a git repo)
+                console.log('[DEBUG] Git status error:', data.error);
+                banner.style.display = 'none';
+                return;
+            }
+
+            console.log('[DEBUG] has_changes:', data.has_changes, 'has_unpushed:', data.has_unpushed);
+
+            if (data.has_changes || data.has_unpushed) {
+                let message = '';
+                if (data.has_changes && data.has_unpushed) {
+                    message = 'The library repository has uncommitted changes and unpushed commits.';
+                } else if (data.has_changes) {
+                    message = 'The library repository has uncommitted changes.';
+                } else if (data.has_unpushed) {
+                    message = 'The library repository has unpushed commits.';
+                }
+                message += ` Branch: ${data.current_branch}`;
+
+                messageEl.textContent = message;
+                banner.style.display = 'block';
+                console.log('[DEBUG] Banner shown with message:', message);
+            } else {
+                banner.style.display = 'none';
+                console.log('[DEBUG] No changes detected, banner hidden');
+            }
+        });
+
+        document.getElementById('viewGitDiffBtn').addEventListener('click', () => {
+            showLibraryChangesModal();
+        });
+
+        function showLibraryChangesModal() {
+            const modal = document.getElementById('libraryChangesModal');
+            const content = document.getElementById('libraryChangesContent');
+            const loading = document.getElementById('libraryChangesLoading');
+
+            modal.style.display = 'block';
+            content.innerHTML = '';
+            loading.style.display = 'block';
+            content.appendChild(loading);
+
+            // Request git remote info and changes from server
+            socket.emit('get_git_remote_info');
+            socket.emit('get_library_changes');
+        }
+
+        socket.on('git_remote_info', (data) => {
+            const gitConfigInfo = document.getElementById('gitConfigInfo');
+            const gitRemoteUrl = document.getElementById('gitRemoteUrl');
+            const gitAuthType = document.getElementById('gitAuthType');
+            const gitCredHelper = document.getElementById('gitCredHelper');
+
+            if (data.error) {
+                gitConfigInfo.style.display = 'none';
+                return;
+            }
+
+            gitRemoteUrl.textContent = data.remote_url;
+            gitAuthType.textContent = data.uses_ssh ? 'SSH' : 'HTTPS';
+            gitCredHelper.textContent = data.credential_helper || 'Not configured';
+            gitConfigInfo.style.display = 'block';
+        });
+
+        document.getElementById('openTerminalBtn').addEventListener('click', () => {
+            socket.emit('setup_git_credentials');
+        });
+
+        socket.on('git_setup_complete', (data) => {
+            showGitActionMessage(data.message, 'success');
+        });
+
+        socket.on('git_setup_error', (data) => {
+            showGitActionMessage('Error: ' + data.error, 'error');
+        });
+
+        window.closeLibraryChangesModal = function() {
+            document.getElementById('libraryChangesModal').style.display = 'none';
+            document.getElementById('commitMessage').value = '';
+            document.getElementById('gitActionMessage').style.display = 'none';
+        }
+
+        socket.on('library_changes_result', (data) => {
+            const content = document.getElementById('libraryChangesContent');
+
+            if (data.error) {
+                content.innerHTML = `<p style="color: #dc3545;">Error: ${data.error}</p>`;
+                return;
+            }
+
+            if (data.total_changes === 0) {
+                content.innerHTML = '<p style="color: #6c757d;">No changes detected in the library.</p>';
+                return;
+            }
+
+            let html = '';
+
+            // Changed Symbols
+            if (data.symbols && data.symbols.length > 0) {
+                html += '<div style="margin-bottom: 20px;">';
+                html += '<h3 style="color: #007bff; border-bottom: 2px solid #007bff; padding-bottom: 5px;">Symbols</h3>';
+                html += '<table style="width: 100%; border-collapse: collapse; font-size: 14px;">';
+                html += '<thead><tr style="background: #f8f9fa;">';
+                html += '<th style="padding: 8px; text-align: left; border: 1px solid #dee2e6;">Library</th>';
+                html += '<th style="padding: 8px; text-align: left; border: 1px solid #dee2e6;">Status</th>';
+                html += '<th style="padding: 8px; text-align: left; border: 1px solid #dee2e6;">File</th>';
+                html += '</tr></thead><tbody>';
+
+                for (const sym of data.symbols) {
+                    const statusColor = getChangeTypeColor(sym.change_type);
+                    html += '<tr>';
+                    html += `<td style="padding: 8px; border: 1px solid #dee2e6;"><strong>${sym.library}</strong></td>`;
+                    html += `<td style="padding: 8px; border: 1px solid #dee2e6;"><span style="color: ${statusColor}; font-weight: bold;">${sym.change_type.toUpperCase()}</span></td>`;
+                    html += `<td style="padding: 8px; border: 1px solid #dee2e6; font-family: monospace; font-size: 12px;">${sym.file}</td>`;
+                    html += '</tr>';
+                }
+                html += '</tbody></table></div>';
+            }
+
+            // Changed Footprints
+            if (data.footprints && data.footprints.length > 0) {
+                html += '<div style="margin-bottom: 20px;">';
+                html += '<h3 style="color: #28a745; border-bottom: 2px solid #28a745; padding-bottom: 5px;">Footprints</h3>';
+                html += '<table style="width: 100%; border-collapse: collapse; font-size: 14px;">';
+                html += '<thead><tr style="background: #f8f9fa;">';
+                html += '<th style="padding: 8px; text-align: left; border: 1px solid #dee2e6;">Library</th>';
+                html += '<th style="padding: 8px; text-align: left; border: 1px solid #dee2e6;">Footprint</th>';
+                html += '<th style="padding: 8px; text-align: left; border: 1px solid #dee2e6;">Status</th>';
+                html += '<th style="padding: 8px; text-align: left; border: 1px solid #dee2e6;">File</th>';
+                html += '</tr></thead><tbody>';
+
+                for (const fp of data.footprints) {
+                    const statusColor = getChangeTypeColor(fp.change_type);
+                    html += '<tr>';
+                    html += `<td style="padding: 8px; border: 1px solid #dee2e6;"><strong>${fp.library}</strong></td>`;
+                    html += `<td style="padding: 8px; border: 1px solid #dee2e6;">${fp.footprint}</td>`;
+                    html += `<td style="padding: 8px; border: 1px solid #dee2e6;"><span style="color: ${statusColor}; font-weight: bold;">${fp.change_type.toUpperCase()}</span></td>`;
+                    html += `<td style="padding: 8px; border: 1px solid #dee2e6; font-family: monospace; font-size: 12px;">${fp.file}</td>`;
+                    html += '</tr>';
+                }
+                html += '</tbody></table></div>';
+            }
+
+            // Other Changes
+            if (data.other && data.other.length > 0) {
+                html += '<div style="margin-bottom: 20px;">';
+                html += '<h3 style="color: #6c757d; border-bottom: 2px solid #6c757d; padding-bottom: 5px;">Other Files</h3>';
+                html += '<table style="width: 100%; border-collapse: collapse; font-size: 14px;">';
+                html += '<thead><tr style="background: #f8f9fa;">';
+                html += '<th style="padding: 8px; text-align: left; border: 1px solid #dee2e6;">File</th>';
+                html += '<th style="padding: 8px; text-align: left; border: 1px solid #dee2e6;">Status</th>';
+                html += '</tr></thead><tbody>';
+
+                for (const other of data.other) {
+                    const statusColor = getChangeTypeColor(other.change_type);
+                    html += '<tr>';
+                    html += `<td style="padding: 8px; border: 1px solid #dee2e6; font-family: monospace; font-size: 12px;">${other.file}</td>`;
+                    html += `<td style="padding: 8px; border: 1px solid #dee2e6;"><span style="color: ${statusColor}; font-weight: bold;">${other.change_type.toUpperCase()}</span></td>`;
+                    html += '</tr>';
+                }
+                html += '</tbody></table></div>';
+            }
+
+            content.innerHTML = html;
+        });
+
+        function getChangeTypeColor(changeType) {
+            switch(changeType) {
+                case 'added': return '#28a745';
+                case 'deleted': return '#dc3545';
+                case 'modified': return '#ffc107';
+                case 'untracked': return '#17a2b8';
+                default: return '#6c757d';
+            }
+        }
+
+        // Commit and Push Handlers
+        const gitActionMessage = document.getElementById('gitActionMessage');
+        const commitChangesBtn = document.getElementById('commitChangesBtn');
+        const commitPushBtn = document.getElementById('commitPushBtn');
+        const commitMessageInput = document.getElementById('commitMessage');
+
+        function showGitActionMessage(text, type) {
+            gitActionMessage.textContent = text;
+            gitActionMessage.className = 'message ' + type;
+            gitActionMessage.style.display = 'block';
+        }
+
+        commitChangesBtn.addEventListener('click', () => {
+            const message = commitMessageInput.value.trim();
+            if (!message) {
+                showGitActionMessage('Please enter a commit message', 'error');
+                return;
+            }
+
+            commitChangesBtn.disabled = true;
+            commitPushBtn.disabled = true;
+            showGitActionMessage('Committing changes...', 'info');
+
+            socket.emit('commit_library_changes', { message: message });
+        });
+
+        commitPushBtn.addEventListener('click', () => {
+            const message = commitMessageInput.value.trim();
+            if (!message) {
+                showGitActionMessage('Please enter a commit message', 'error');
+                return;
+            }
+
+            commitChangesBtn.disabled = true;
+            commitPushBtn.disabled = true;
+            showGitActionMessage('Committing and pushing changes...', 'info');
+
+            socket.emit('commit_push_library_changes', { message: message });
+        });
+
+        socket.on('library_commit_status', (data) => {
+            showGitActionMessage(data.status, 'info');
+        });
+
+        socket.on('library_commit_complete', (data) => {
+            showGitActionMessage(data.message, 'success');
+            commitChangesBtn.disabled = false;
+            commitPushBtn.disabled = false;
+            commitMessageInput.value = '';
+
+            // Refresh the changes list
+            setTimeout(() => {
+                socket.emit('get_library_changes');
+            }, 1000);
+        });
+
+        socket.on('library_commit_error', (data) => {
+            // Format error message with line breaks preserved
+            const errorMsg = data.error.replace(/\n/g, '<br>');
+            gitActionMessage.innerHTML = '<strong>Error:</strong><br>' + errorMsg;
+            gitActionMessage.className = 'message error';
+            gitActionMessage.style.display = 'block';
+            commitChangesBtn.disabled = false;
+            commitPushBtn.disabled = false;
+        });
+
+        // Check git status on initial load if in library-only mode
+        if (libraryOnlyMode) {
+            checkLibraryGitStatus();
+        }
+
         // ========================================
         // Library Browser
         // ========================================