diff --git a/CHANGELOG.md b/CHANGELOG.md
index c2e982e7..36eb8628 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 ## [Unreleased]
 
 ### Added
+- **Visual post calendar**: FullCalendar-powered admin view with month/week/list modes (#160)
+- **Post calendar**: color-coded events by status (posted/scheduled/queued/failed)
+- **Post calendar**: drag-drop rescheduling with automatic status update
 - **AI caption generation**: Generate platform-optimized cross-post captions from article content using Claude or OpenAI (#161)
 - **AI provider config**: New "AI Caption Generation" fieldset in component options with provider, API key, model, and tone settings
 - **AI Generate button**: One-click AI generation button in the Share Content panel that fills all caption fields
diff --git a/source/packages/com_mokosuitecross/language/en-GB/com_mokosuitecross.ini b/source/packages/com_mokosuitecross/language/en-GB/com_mokosuitecross.ini
index 09afab49..45830408 100644
--- a/source/packages/com_mokosuitecross/language/en-GB/com_mokosuitecross.ini
+++ b/source/packages/com_mokosuitecross/language/en-GB/com_mokosuitecross.ini
@@ -576,3 +576,16 @@ COM_MOKOSUITECROSS_AI_NOT_CONFIGURED="AI is not configured. Go to Options to set
 COM_MOKOSUITECROSS_CONFIG_CATEGORY_RULES="Category Rules"
 COM_MOKOSUITECROSS_CONFIG_CATEGORY_RULES_NOTE="Category Routing"
 COM_MOKOSUITECROSS_CONFIG_CATEGORY_RULES_NOTE_DESC="Category routing rules let you map Joomla categories to specific cross-post services. When rules exist for a category, only those services receive posts. When no rules exist, all services are used (default behaviour). Rules are managed in the database table #__mokosuitecross_category_rules. A full admin UI will be added in a future release."
+
+; Post Calendar
+COM_MOKOSUITECROSS_CALENDAR="Post Calendar"
+COM_MOKOSUITECROSS_CALENDAR_DESC="Visual calendar of scheduled and posted content"
+COM_MOKOSUITECROSS_SUBMENU_CALENDAR="Calendar"
+COM_MOKOSUITECROSS_CALENDAR_TODAY="Today"
+COM_MOKOSUITECROSS_CALENDAR_MONTH="Month"
+COM_MOKOSUITECROSS_CALENDAR_WEEK="Week"
+COM_MOKOSUITECROSS_CALENDAR_LIST="List"
+COM_MOKOSUITECROSS_CALENDAR_RESCHEDULE_SUCCESS="Post rescheduled successfully"
+COM_MOKOSUITECROSS_CALENDAR_RESCHEDULE_ERROR="Failed to reschedule post"
+COM_MOKOSUITECROSS_CALENDAR_CANNOT_RESCHEDULE="Only scheduled or queued posts can be rescheduled"
+COM_MOKOSUITECROSS_CALENDAR_LOAD_ERROR="Failed to load calendar events"
diff --git a/source/packages/com_mokosuitecross/src/Controller/CalendarController.php b/source/packages/com_mokosuitecross/src/Controller/CalendarController.php
new file mode 100644
index 00000000..3e88763e
--- /dev/null
+++ b/source/packages/com_mokosuitecross/src/Controller/CalendarController.php
@@ -0,0 +1,268 @@
+<?php
+
+/**
+ * @package     MokoSuiteCross
+ * @subpackage  com_mokosuitecross
+ * @author      Moko Consulting <hello@mokoconsulting.tech>
+ * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
+ * @license     GNU General Public License version 3 or later; see LICENSE
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+namespace Joomla\Component\MokoSuiteCross\Administrator\Controller;
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\Controller\BaseController;
+use Joomla\CMS\Session\Session;
+use Joomla\Component\MokoSuiteCross\Administrator\Table\PostTable;
+
+/**
+ * Calendar controller -- provides AJAX endpoints for the visual post calendar.
+ *
+ * Endpoints:
+ *   task=calendar.events     -- GET  JSON feed for FullCalendar (filtered by start/end)
+ *   task=calendar.reschedule -- POST reschedule a post to a new date/time
+ */
+class CalendarController extends BaseController
+{
+    /**
+     * Return posts as FullCalendar-compatible JSON events.
+     *
+     * Query params: start, end (ISO 8601 date range from FullCalendar).
+     *
+     * @return  void
+     */
+    public function events(): void
+    {
+        $app = $this->app;
+        $db  = Factory::getDbo();
+
+        // ACL check
+        if (!$app->getIdentity()->authorise('core.manage', 'com_mokosuitecross')) {
+            $this->sendJsonResponse(['error' => 'Forbidden'], 403);
+
+            return;
+        }
+
+        // FullCalendar sends start/end as ISO date strings
+        $start = $this->input->getString('start', '');
+        $end   = $this->input->getString('end', '');
+
+        $query = $db->getQuery(true)
+            ->select([
+                'p.' . $db->quoteName('id'),
+                'p.' . $db->quoteName('article_id'),
+                'p.' . $db->quoteName('service_id'),
+                'p.' . $db->quoteName('status'),
+                'p.' . $db->quoteName('scheduled_at'),
+                'p.' . $db->quoteName('posted_at'),
+                'p.' . $db->quoteName('created'),
+                'p.' . $db->quoteName('message'),
+                'a.' . $db->quoteName('title', 'article_title'),
+                's.' . $db->quoteName('title', 'service_title'),
+                's.' . $db->quoteName('service_type'),
+            ])
+            ->from($db->quoteName('#__mokosuitecross_posts', 'p'))
+            ->leftJoin(
+                $db->quoteName('#__content', 'a')
+                . ' ON ' . $db->quoteName('a.id') . ' = ' . $db->quoteName('p.article_id')
+            )
+            ->leftJoin(
+                $db->quoteName('#__mokosuitecross_services', 's')
+                . ' ON ' . $db->quoteName('s.id') . ' = ' . $db->quoteName('p.service_id')
+            )
+            ->order($db->quoteName('p.created') . ' DESC');
+
+        // Filter by date range when provided
+        if ($start !== '') {
+            $dateExpr = 'COALESCE(p.scheduled_at, p.posted_at, p.created)';
+            $query->where($dateExpr . ' >= ' . $db->quote($start));
+        }
+
+        if ($end !== '') {
+            $dateExpr = 'COALESCE(p.scheduled_at, p.posted_at, p.created)';
+            $query->where($dateExpr . ' <= ' . $db->quote($end));
+        }
+
+        $db->setQuery($query);
+        $rows = $db->loadObjectList() ?: [];
+
+        // Map status to colour
+        $statusColors = [
+            'posted'    => '#28a745',
+            'scheduled' => '#007bff',
+            'queued'    => '#ffc107',
+            'failed'    => '#dc3545',
+            'posting'   => '#17a2b8',
+        ];
+
+        $events = [];
+
+        foreach ($rows as $row) {
+            // Pick the best date for the calendar event
+            $eventDate = $row->scheduled_at ?: ($row->posted_at ?: $row->created);
+
+            // Skip rows with no usable date
+            if (empty($eventDate) || $eventDate === '0000-00-00 00:00:00') {
+                continue;
+            }
+
+            $title = ($row->article_title ?: 'Post #' . $row->id);
+
+            if ($row->service_title) {
+                $title .= ' - ' . $row->service_title;
+            }
+
+            $events[] = [
+                'id'    => (int) $row->id,
+                'title' => $title,
+                'start' => $eventDate,
+                'color' => $statusColors[$row->status] ?? '#6c757d',
+                'url'   => 'index.php?option=com_mokosuitecross&task=post.edit&id=' . (int) $row->id,
+                'extendedProps' => [
+                    'status'       => $row->status,
+                    'service_type' => $row->service_type ?? '',
+                    'article_id'   => (int) $row->article_id,
+                    'service_id'   => (int) $row->service_id,
+                    'message'      => mb_substr($row->message ?? '', 0, 200),
+                ],
+            ];
+        }
+
+        $this->sendJsonResponse($events, 200);
+    }
+
+    /**
+     * Reschedule a post to a new date/time via drag-drop.
+     *
+     * POST params: post_id (int), new_date (ISO 8601 datetime string).
+     *
+     * @return  void
+     */
+    public function reschedule(): void
+    {
+        $app = $this->app;
+
+        // CSRF check
+        if (!Session::checkToken('post')) {
+            $this->sendJsonResponse(['error' => Text::_('JINVALID_TOKEN')], 403);
+
+            return;
+        }
+
+        // ACL check
+        if (!$app->getIdentity()->authorise('core.edit', 'com_mokosuitecross')) {
+            $this->sendJsonResponse(['error' => 'Forbidden'], 403);
+
+            return;
+        }
+
+        $postId  = $this->input->getInt('post_id', 0);
+        $newDate = $this->input->getString('new_date', '');
+
+        if ($postId < 1 || $newDate === '') {
+            $this->sendJsonResponse(
+                ['error' => Text::_('COM_MOKOSUITECROSS_CALENDAR_RESCHEDULE_ERROR')],
+                400
+            );
+
+            return;
+        }
+
+        // Validate the date format
+        try {
+            $dateObj = Factory::getDate($newDate);
+        } catch (\Exception $e) {
+            $this->sendJsonResponse(
+                ['error' => Text::_('COM_MOKOSUITECROSS_CALENDAR_RESCHEDULE_ERROR')],
+                400
+            );
+
+            return;
+        }
+
+        // Load the post using Table bind/check/store pattern
+        $db    = Factory::getDbo();
+        $table = new PostTable($db);
+
+        if (!$table->load($postId)) {
+            $this->sendJsonResponse(
+                ['error' => Text::_('COM_MOKOSUITECROSS_CALENDAR_RESCHEDULE_ERROR')],
+                404
+            );
+
+            return;
+        }
+
+        // Only allow rescheduling of scheduled or queued posts
+        $allowedStatuses = ['scheduled', 'queued'];
+
+        if (!in_array($table->status, $allowedStatuses, true)) {
+            $this->sendJsonResponse(
+                ['error' => Text::_('COM_MOKOSUITECROSS_CALENDAR_RESCHEDULE_ERROR')],
+                400
+            );
+
+            return;
+        }
+
+        // Update the post
+        $data = [
+            'scheduled_at' => $dateObj->toSql(),
+            'status'       => 'scheduled',
+            'modified'     => Factory::getDate()->toSql(),
+        ];
+
+        if (!$table->bind($data) || !$table->check() || !$table->store()) {
+            $this->sendJsonResponse(
+                ['error' => Text::_('COM_MOKOSUITECROSS_CALENDAR_RESCHEDULE_ERROR')],
+                500
+            );
+
+            return;
+        }
+
+        // Log the reschedule
+        $log = (object) [
+            'post_id'    => $postId,
+            'service_id' => (int) $table->service_id,
+            'level'      => 'info',
+            'message'    => sprintf('Post rescheduled to %s via calendar drag-drop', $dateObj->toSql()),
+            'context'    => '{}',
+            'created'    => Factory::getDate()->toSql(),
+        ];
+
+        $db->insertObject('#__mokosuitecross_logs', $log);
+
+        $this->sendJsonResponse(
+            [
+                'success' => true,
+                'message' => Text::_('COM_MOKOSUITECROSS_CALENDAR_RESCHEDULE_SUCCESS'),
+            ],
+            200
+        );
+    }
+
+    /**
+     * Send a JSON response and close the application.
+     *
+     * @param   array  $data      Response data
+     * @param   int    $httpCode  HTTP status code
+     *
+     * @return  void
+     */
+    private function sendJsonResponse(array $data, int $httpCode): void
+    {
+        $app = $this->app;
+
+        $app->setHeader('Content-Type', 'application/json; charset=utf-8');
+        $app->setHeader('Status', (string) $httpCode);
+
+        echo json_encode($data, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+
+        $app->close();
+    }
+}
diff --git a/source/packages/com_mokosuitecross/src/Helper/MokoSuiteCrossHelper.php b/source/packages/com_mokosuitecross/src/Helper/MokoSuiteCrossHelper.php
index 04a29037..fe8b6157 100644
--- a/source/packages/com_mokosuitecross/src/Helper/MokoSuiteCrossHelper.php
+++ b/source/packages/com_mokosuitecross/src/Helper/MokoSuiteCrossHelper.php
@@ -40,6 +40,7 @@ class MokoSuiteCrossHelper
             'posts'     => 'COM_MOKOSUITECROSS_SUBMENU_POSTS',
             'services'  => 'COM_MOKOSUITECROSS_SUBMENU_SERVICES',
             'templates' => 'COM_MOKOSUITECROSS_SUBMENU_TEMPLATES',
+            'calendar'  => 'COM_MOKOSUITECROSS_SUBMENU_CALENDAR',
             'logs'      => 'COM_MOKOSUITECROSS_SUBMENU_LOGS',
         ];
 
diff --git a/source/packages/com_mokosuitecross/src/View/Calendar/HtmlView.php b/source/packages/com_mokosuitecross/src/View/Calendar/HtmlView.php
new file mode 100644
index 00000000..caacba03
--- /dev/null
+++ b/source/packages/com_mokosuitecross/src/View/Calendar/HtmlView.php
@@ -0,0 +1,61 @@
+<?php
+
+/**
+ * @package     MokoSuiteCross
+ * @subpackage  com_mokosuitecross
+ * @author      Moko Consulting <hello@mokoconsulting.tech>
+ * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
+ * @license     GNU General Public License version 3 or later; see LICENSE
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+namespace Joomla\Component\MokoSuiteCross\Administrator\View\Calendar;
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
+use Joomla\CMS\Router\Route;
+use Joomla\CMS\Toolbar\ToolbarHelper;
+use Joomla\Component\MokoSuiteCross\Administrator\Helper\MokoSuiteCrossHelper;
+
+class HtmlView extends BaseHtmlView
+{
+    public $sidebar;
+    public $ajaxUrl;
+
+    public function display($tpl = null): void
+    {
+        // ACL check
+        $canDo = MokoSuiteCrossHelper::getActions();
+
+        if (!$canDo->get('core.manage')) {
+            throw new \RuntimeException(Text::_('JERROR_ALERTNOAUTHOR'), 403);
+        }
+
+        // Build AJAX URL for FullCalendar event source
+        $this->ajaxUrl = Route::_('index.php?option=com_mokosuitecross&task=calendar.events&format=json', false);
+
+        $this->addToolbar();
+
+        MokoSuiteCrossHelper::addSubmenu('calendar');
+        $this->sidebar = \Joomla\CMS\HTML\Sidebar::render();
+
+        // Set document title
+        Factory::getApplication()->getDocument()->setTitle(
+            Text::_('COM_MOKOSUITECROSS_CALENDAR') . ' - ' . Text::_('COM_MOKOSUITECROSS')
+        );
+
+        parent::display($tpl);
+    }
+
+    protected function addToolbar(): void
+    {
+        ToolbarHelper::title(
+            Text::_('COM_MOKOSUITECROSS') . ' - ' . Text::_('COM_MOKOSUITECROSS_CALENDAR'),
+            'calendar'
+        );
+        ToolbarHelper::back('JTOOLBAR_BACK', Route::_('index.php?option=com_mokosuitecross&view=dashboard', false));
+    }
+}
diff --git a/source/packages/com_mokosuitecross/tmpl/calendar/default.php b/source/packages/com_mokosuitecross/tmpl/calendar/default.php
new file mode 100644
index 00000000..240484fb
--- /dev/null
+++ b/source/packages/com_mokosuitecross/tmpl/calendar/default.php
@@ -0,0 +1,161 @@
+<?php
+
+/**
+ * @package     MokoSuiteCross
+ * @subpackage  com_mokosuitecross
+ * @author      Moko Consulting <hello@mokoconsulting.tech>
+ * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
+ * @license     GNU General Public License version 3 or later; see LICENSE
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Session\Session;
+
+/** @var \Joomla\Component\MokoSuiteCross\Administrator\View\Calendar\HtmlView $this */
+
+$token    = Session::getFormToken();
+$ajaxUrl  = $this->ajaxUrl;
+?>
+
+<style>
+    #mokosuitecross-calendar {
+        max-width: 1100px;
+        margin: 0 auto;
+    }
+    .fc .fc-toolbar-title {
+        font-size: 1.4em;
+    }
+    .mokosuitecross-calendar-legend {
+        display: flex;
+        gap: 1.5rem;
+        flex-wrap: wrap;
+        margin-bottom: 1rem;
+    }
+    .mokosuitecross-calendar-legend span {
+        display: inline-flex;
+        align-items: center;
+        gap: 0.35rem;
+        font-size: 0.875rem;
+    }
+    .mokosuitecross-calendar-legend .swatch {
+        display: inline-block;
+        width: 14px;
+        height: 14px;
+        border-radius: 3px;
+    }
+</style>
+
+<div class="mokosuitecross-calendar-legend">
+    <span><span class="swatch" style="background:#28a745;"></span> <?php echo Text::_('COM_MOKOSUITECROSS_STATUS_POSTED'); ?></span>
+    <span><span class="swatch" style="background:#007bff;"></span> <?php echo Text::_('COM_MOKOSUITECROSS_STATUS_SCHEDULED'); ?></span>
+    <span><span class="swatch" style="background:#ffc107;"></span> <?php echo Text::_('COM_MOKOSUITECROSS_STATUS_QUEUED'); ?></span>
+    <span><span class="swatch" style="background:#dc3545;"></span> <?php echo Text::_('COM_MOKOSUITECROSS_STATUS_FAILED'); ?></span>
+</div>
+
+<div id="mokosuitecross-calendar"></div>
+
+<script src="https://cdn.jsdelivr.net/npm/fullcalendar@6.1.15/index.global.min.js" integrity="sha384-B1OFx8Gy9GjPu8UbUyXbGQpzll9ubAUQ9agInFJ8NnD7nYG1u/CLR+Sqr5yifl4q" crossorigin="anonymous"></script>
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+    var calendarEl = document.getElementById('mokosuitecross-calendar');
+    var token = '<?php echo $token; ?>';
+
+    var calendar = new FullCalendar.Calendar(calendarEl, {
+        initialView: 'dayGridMonth',
+        headerToolbar: {
+            left: 'prev,next today',
+            center: 'title',
+            right: 'dayGridMonth,timeGridWeek,listWeek'
+        },
+        buttonText: {
+            today: '<?php echo Text::_('COM_MOKOSUITECROSS_CALENDAR_TODAY', true); ?>',
+            month: '<?php echo Text::_('COM_MOKOSUITECROSS_CALENDAR_MONTH', true); ?>',
+            week:  '<?php echo Text::_('COM_MOKOSUITECROSS_CALENDAR_WEEK', true); ?>',
+            list:  '<?php echo Text::_('COM_MOKOSUITECROSS_CALENDAR_LIST', true); ?>'
+        },
+        editable: true,
+        droppable: false,
+        navLinks: true,
+        dayMaxEvents: true,
+        eventSources: [{
+            url: '<?php echo $ajaxUrl; ?>',
+            method: 'GET',
+            failure: function() {
+                Joomla.renderMessages({
+                    error: ['<?php echo Text::_('COM_MOKOSUITECROSS_CALENDAR_LOAD_ERROR', true); ?>']
+                });
+            }
+        }],
+        eventClick: function(info) {
+            info.jsEvent.preventDefault();
+            if (info.event.url) {
+                window.location.href = info.event.url;
+            }
+        },
+        eventDrop: function(info) {
+            var postId = info.event.id;
+            var status = info.event.extendedProps.status;
+
+            // Only allow rescheduling of scheduled or queued posts
+            if (status !== 'scheduled' && status !== 'queued') {
+                info.revert();
+                Joomla.renderMessages({
+                    warning: ['<?php echo Text::_('COM_MOKOSUITECROSS_CALENDAR_CANNOT_RESCHEDULE', true); ?>']
+                });
+                return;
+            }
+
+            var newDate = info.event.start.toISOString();
+
+            var formData = new FormData();
+            formData.append('post_id', postId);
+            formData.append('new_date', newDate);
+            formData.append(token, '1');
+
+            fetch('index.php?option=com_mokosuitecross&task=calendar.reschedule&format=json', {
+                method: 'POST',
+                body: formData
+            })
+            .then(function(response) { return response.json(); })
+            .then(function(data) {
+                if (data.success) {
+                    // Update the event colour to scheduled
+                    info.event.setProp('color', '#007bff');
+                    info.event.setExtendedProp('status', 'scheduled');
+                    Joomla.renderMessages({
+                        message: ['<?php echo Text::_('COM_MOKOSUITECROSS_CALENDAR_RESCHEDULE_SUCCESS', true); ?>']
+                    });
+                } else {
+                    info.revert();
+                    Joomla.renderMessages({
+                        error: [data.error || '<?php echo Text::_('COM_MOKOSUITECROSS_CALENDAR_RESCHEDULE_ERROR', true); ?>']
+                    });
+                }
+            })
+            .catch(function() {
+                info.revert();
+                Joomla.renderMessages({
+                    error: ['<?php echo Text::_('COM_MOKOSUITECROSS_CALENDAR_RESCHEDULE_ERROR', true); ?>']
+                });
+            });
+        },
+        eventDidMount: function(info) {
+            // Add tooltip with post details
+            var props = info.event.extendedProps;
+            var tip = info.event.title;
+            if (props.status) {
+                tip += ' [' + props.status + ']';
+            }
+            if (props.message) {
+                tip += '\n' + props.message;
+            }
+            info.el.setAttribute('title', tip);
+        }
+    });
+
+    calendar.render();
+});
+</script>
diff --git a/source/packages/com_mokosuitecross/tmpl/dashboard/default.php b/source/packages/com_mokosuitecross/tmpl/dashboard/default.php
index 13be5781..b5289951 100644
--- a/source/packages/com_mokosuitecross/tmpl/dashboard/default.php
+++ b/source/packages/com_mokosuitecross/tmpl/dashboard/default.php
@@ -282,6 +282,10 @@ $queueProcessing = $componentParams->get('queue_processing', 'scheduler');
                        class="list-group-item list-group-item-action">
                         <?php echo Text::_('COM_MOKOSUITECROSS_SUBMENU_LOGS'); ?>
                     </a>
+                    <a href="<?php echo Route::_('index.php?option=com_mokosuitecross&view=calendar'); ?>"
+                       class="list-group-item list-group-item-action">
+                        <?php echo Text::_('COM_MOKOSUITECROSS_CALENDAR'); ?>
+                    </a>
                 </div>
             </div>
         </div>