diff --git a/.env.example b/.env.example
index dc13c3bb..235552aa 100644
--- a/.env.example
+++ b/.env.example
@@ -162,6 +162,13 @@ TELEGRAM_BOT_TOKEN=
 TELEGRAM_BOT_USERNAME=
 TELEGRAM_WEBHOOK_SECRET=
 
+# Discord (single shared app+bot — create one via https://discord.com/developers/applications)
+# OAuth2 → add the redirect below; Bot → enable "Server Members Intent" for mention search.
+DISCORD_CLIENT_ID=
+DISCORD_CLIENT_SECRET=
+DISCORD_BOT_TOKEN=
+DISCORD_CLIENT_REDIRECT="${APP_URL}/accounts/discord/callback"
+
 # AI Services
 OPENAI_API_KEY=
 ANTHROPIC_API_KEY=
diff --git a/app/Enums/PostPlatform/ContentType.php b/app/Enums/PostPlatform/ContentType.php
index 4c3214ff..0c525df9 100644
--- a/app/Enums/PostPlatform/ContentType.php
+++ b/app/Enums/PostPlatform/ContentType.php
@@ -53,6 +53,9 @@ enum ContentType: string
     // Telegram
     case TelegramPost = 'telegram_post';
 
+    // Discord
+    case DiscordMessage = 'discord_message';
+
     /**
      * AI generation format for an Instagram carousel. Not a content type —
      * carousel posts are persisted as InstagramFeed.
@@ -81,6 +84,7 @@ public function label(): string
             self::BlueskyPost => 'Post',
             self::MastodonPost => 'Post',
             self::TelegramPost => 'Post',
+            self::DiscordMessage => 'Message',
         };
     }
 
@@ -104,6 +108,7 @@ public function platform(): SocialPlatform
             self::BlueskyPost => SocialPlatform::Bluesky,
             self::MastodonPost => SocialPlatform::Mastodon,
             self::TelegramPost => SocialPlatform::Telegram,
+            self::DiscordMessage => SocialPlatform::Discord,
         };
     }
 
@@ -173,6 +178,7 @@ public function maxMediaCount(): int
             self::BlueskyPost => 4,
             self::MastodonPost => 4,
             self::TelegramPost => 10,
+            self::DiscordMessage => 10,
         };
     }
 
@@ -193,6 +199,7 @@ public function supportsVideo(): bool
             self::BlueskyPost => true,
             self::MastodonPost => true,
             self::TelegramPost => true,
+            self::DiscordMessage => true,
         };
     }
 
@@ -232,6 +239,7 @@ public function requiresMedia(): bool
             self::TelegramPost => false,
             self::FacebookPost => false,
             self::InstagramFeed => false,
+            self::DiscordMessage => false,
             default => true,
         };
     }
@@ -313,6 +321,7 @@ public static function defaultFor(SocialPlatform $platform): self
             SocialPlatform::Bluesky => self::BlueskyPost,
             SocialPlatform::Mastodon => self::MastodonPost,
             SocialPlatform::Telegram => self::TelegramPost,
+            SocialPlatform::Discord => self::DiscordMessage,
         };
     }
 }
diff --git a/app/Enums/SocialAccount/Platform.php b/app/Enums/SocialAccount/Platform.php
index 25337147..0d645c97 100644
--- a/app/Enums/SocialAccount/Platform.php
+++ b/app/Enums/SocialAccount/Platform.php
@@ -21,6 +21,7 @@ enum Platform: string
     case Bluesky = 'bluesky';
     case Mastodon = 'mastodon';
     case Telegram = 'telegram';
+    case Discord = 'discord';
 
     public function label(): string
     {
@@ -38,6 +39,7 @@ public function label(): string
             self::Bluesky => 'Bluesky',
             self::Mastodon => 'Mastodon',
             self::Telegram => 'Telegram',
+            self::Discord => 'Discord',
         };
     }
 
@@ -56,6 +58,7 @@ public function color(): string
             self::Bluesky => '#0085FF',
             self::Mastodon => '#6364FF',
             self::Telegram => '#26A5E4',
+            self::Discord => '#5865F2',
         };
     }
 
@@ -73,6 +76,7 @@ public function allowedMediaTypes(): array
             self::Bluesky => [MediaType::Image, MediaType::Video],
             self::Mastodon => [MediaType::Image, MediaType::Video],
             self::Telegram => [MediaType::Image, MediaType::Video],
+            self::Discord => [MediaType::Image, MediaType::Video],
         };
     }
 
@@ -90,6 +94,7 @@ public function maxImages(): int
             self::Bluesky => 4,
             self::Mastodon => 4,
             self::Telegram => 10,
+            self::Discord => 10,
         };
     }
 
@@ -129,6 +134,7 @@ public function maxContentLength(): int
             self::Bluesky => 300,
             self::Mastodon => 500,
             self::Telegram => 4096,
+            self::Discord => 2000,
         };
     }
 
@@ -172,6 +178,8 @@ public function recommendedAiContentLength(): int
             self::YouTube => 80,
             // Telegram channel posts — short announcements read best
             self::Telegram => 400,
+            // Discord — conversational community posts read best when concise
+            self::Discord => 280,
         };
     }
 
@@ -194,6 +202,7 @@ public function requiredPublishScopes(): array
             self::Bluesky => [],
             self::Mastodon => ['write:statuses'],
             self::Telegram => [],
+            self::Discord => [],
         };
     }
 
@@ -211,6 +220,7 @@ public function supportsTextOnly(): bool
             self::Bluesky => true,
             self::Mastodon => true,
             self::Telegram => true,
+            self::Discord => true,
         };
     }
 
diff --git a/app/Exceptions/Social/DiscordPublishException.php b/app/Exceptions/Social/DiscordPublishException.php
new file mode 100644
index 00000000..3aaa40cf
--- /dev/null
+++ b/app/Exceptions/Social/DiscordPublishException.php
@@ -0,0 +1,89 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Exceptions\Social;
+
+use Illuminate\Http\Client\Response;
+
+class DiscordPublishException extends SocialPublishException
+{
+    public static function fromApiResponse(mixed $response): static
+    {
+        /** @var Response $response */
+        $status = $response->status();
+        $rawResponse = $response->body();
+        $code = (int) data_get($response->json(), 'code');
+        $message = (string) data_get($response->json(), 'message', 'An unknown Discord error occurred.');
+
+        // Missing access / missing permissions: the bot can't see or post in the channel.
+        if (in_array($code, [50001, 50013], true) || $status === 403) {
+            return new static(
+                userMessage: "The bot can't post in this channel. Make sure it has access and permission to send messages there.",
+                category: ErrorCategory::Permission,
+                platformErrorCode: (string) $code,
+                rawResponse: $rawResponse,
+            );
+        }
+
+        // Unknown channel — it was deleted or the id is stale.
+        if ($code === 10003) {
+            return new static(
+                userMessage: 'That Discord channel no longer exists. Pick a different channel.',
+                category: ErrorCategory::Permission,
+                platformErrorCode: (string) $code,
+                rawResponse: $rawResponse,
+            );
+        }
+
+        // Attachment too large.
+        if ($code === 40005 || $status === 413) {
+            return new static(
+                userMessage: "A media file exceeds Discord's upload size limit.",
+                category: ErrorCategory::MediaFormat,
+                platformErrorCode: (string) $code,
+                rawResponse: $rawResponse,
+            );
+        }
+
+        // 401: the configured bot token is invalid (operator-level misconfiguration).
+        if ($status === 401) {
+            return new static(
+                userMessage: 'Discord rejected the bot token. Check the DISCORD_BOT_TOKEN configuration.',
+                category: ErrorCategory::Permission,
+                platformErrorCode: (string) $status,
+                rawResponse: $rawResponse,
+            );
+        }
+
+        if ($status === 429) {
+            return new static(
+                userMessage: 'Discord rate limit reached. Please try again shortly.',
+                category: ErrorCategory::RateLimit,
+                platformErrorCode: (string) $status,
+                rawResponse: $rawResponse,
+            );
+        }
+
+        if ($status >= 500) {
+            return new static(
+                userMessage: 'Discord is temporarily unavailable. Please try again later.',
+                category: ErrorCategory::ServerError,
+                platformErrorCode: (string) $status,
+                rawResponse: $rawResponse,
+            );
+        }
+
+        return new static(
+            userMessage: $message,
+            category: ErrorCategory::Unknown,
+            platformErrorCode: (string) $code,
+            rawResponse: $rawResponse,
+        );
+    }
+
+    public function platform(): string
+    {
+        return 'discord';
+    }
+}
diff --git a/app/Http/Controllers/App/DiscordController.php b/app/Http/Controllers/App/DiscordController.php
new file mode 100644
index 00000000..83d230e4
--- /dev/null
+++ b/app/Http/Controllers/App/DiscordController.php
@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers\App;
+
+use App\Enums\SocialAccount\Platform as SocialPlatform;
+use App\Http\Controllers\Controller;
+use App\Http\Requests\App\Discord\IndexDiscordMentionRequest;
+use App\Models\SocialAccount;
+use App\Services\Social\Discord\DiscordClient;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class DiscordController extends Controller
+{
+    public function __construct(private DiscordClient $discord) {}
+
+    public function channels(Request $request, SocialAccount $account): JsonResponse
+    {
+        $this->authorizeDiscordAccount($request, $account);
+
+        // Degrade to an empty list on a transient Discord outage — the picker
+        // shows "no channels" rather than erroring; the publish path still
+        // retries (channels() throws there).
+        return response()->json([
+            'channels' => rescue(
+                fn () => $this->discord->channels((string) $account->platform_user_id),
+                [],
+                report: false,
+            ),
+        ]);
+    }
+
+    public function mentions(IndexDiscordMentionRequest $request, SocialAccount $account): JsonResponse
+    {
+        $this->authorizeDiscordAccount($request, $account);
+
+        return response()->json([
+            'mentions' => $this->discord->mentions(
+                (string) $account->platform_user_id,
+                (string) $request->validated('q', ''),
+            ),
+        ]);
+    }
+
+    private function authorizeDiscordAccount(Request $request, SocialAccount $account): void
+    {
+        $workspace = $request->user()->currentWorkspace;
+
+        abort_unless(
+            $workspace && $account->workspace_id === $workspace->id && $account->platform === SocialPlatform::Discord,
+            Response::HTTP_FORBIDDEN,
+        );
+
+        $this->authorize('view', $workspace);
+    }
+}
diff --git a/app/Http/Controllers/Auth/DiscordController.php b/app/Http/Controllers/Auth/DiscordController.php
new file mode 100644
index 00000000..87ff8c25
--- /dev/null
+++ b/app/Http/Controllers/Auth/DiscordController.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers\Auth;
+
+use App\Enums\SocialAccount\Platform as SocialPlatform;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+use Symfony\Component\HttpFoundation\Response;
+
+class DiscordController extends SocialController
+{
+    protected string $driver = 'discord';
+
+    protected SocialPlatform $platform = SocialPlatform::Discord;
+
+    public function connect(Request $request): Response|RedirectResponse
+    {
+        $this->ensurePlatformEnabled();
+
+        $workspace = $request->user()->currentWorkspace;
+
+        if (! $workspace) {
+            return redirect()->route('app.workspaces.create');
+        }
+
+        $this->authorize('manageAccounts', $workspace);
+
+        return $this->redirectToProvider($request, $this->driver, config('trypost.platforms.discord.scopes'));
+    }
+
+    public function callback(Request $request): View
+    {
+        return $this->handleCallback($request, $this->platform, $this->driver);
+    }
+}
diff --git a/app/Http/Requests/App/Discord/IndexDiscordMentionRequest.php b/app/Http/Requests/App/Discord/IndexDiscordMentionRequest.php
new file mode 100644
index 00000000..25967af3
--- /dev/null
+++ b/app/Http/Requests/App/Discord/IndexDiscordMentionRequest.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Requests\App\Discord;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class IndexDiscordMentionRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function rules(): array
+    {
+        return [
+            'q' => ['nullable', 'string', 'max:100'],
+        ];
+    }
+}
diff --git a/app/Http/Requests/App/Post/UpdatePostRequest.php b/app/Http/Requests/App/Post/UpdatePostRequest.php
index 47941085..9e6d9c74 100644
--- a/app/Http/Requests/App/Post/UpdatePostRequest.php
+++ b/app/Http/Requests/App/Post/UpdatePostRequest.php
@@ -82,6 +82,17 @@ public function rules(): array
             'platforms.*.meta.brand_content_toggle' => ['sometimes', 'boolean'],
             'platforms.*.meta.brand_organic_toggle' => ['sometimes', 'boolean'],
             'platforms.*.meta.board_id' => ['sometimes', 'nullable', 'string'],
+            'platforms.*.meta.channel_id' => ['sometimes', 'nullable', 'string'],
+            'platforms.*.meta.channel_name' => ['sometimes', 'nullable', 'string'],
+            'platforms.*.meta.mentions' => ['sometimes', 'nullable', 'array'],
+            'platforms.*.meta.mentions.*.token' => ['required', 'string'],
+            'platforms.*.meta.mentions.*.label' => ['sometimes', 'nullable', 'string'],
+            'platforms.*.meta.embeds' => ['sometimes', 'nullable', 'array', 'max:10'],
+            'platforms.*.meta.embeds.*.title' => ['sometimes', 'nullable', 'string', 'max:256'],
+            'platforms.*.meta.embeds.*.description' => ['sometimes', 'nullable', 'string', 'max:4096'],
+            'platforms.*.meta.embeds.*.url' => ['sometimes', 'nullable', 'url'],
+            'platforms.*.meta.embeds.*.image' => ['sometimes', 'nullable', 'url'],
+            'platforms.*.meta.embeds.*.color' => ['sometimes', 'nullable', 'string', 'regex:/^#?[0-9A-Fa-f]{6}$/'],
             'label_ids' => ['sometimes', 'array'],
             'label_ids.*' => ['uuid', Rule::exists('workspace_labels', 'id')->where('workspace_id', $this->user()->currentWorkspace->id)],
         ];
@@ -119,6 +130,14 @@ public function withValidator(Validator $validator): void
                         trans('posts.form.pinterest.board_required'),
                     );
                 }
+
+                if ($platformEnum === Platform::Discord
+                    && blank(data_get($platform, 'meta.channel_id'))) {
+                    $validator->errors()->add(
+                        "platforms.{$i}.meta.channel_id",
+                        trans('posts.form.discord.channel_required'),
+                    );
+                }
             }
         });
     }
diff --git a/app/Jobs/PublishToSocialPlatform.php b/app/Jobs/PublishToSocialPlatform.php
index e4d494d1..5bf96054 100644
--- a/app/Jobs/PublishToSocialPlatform.php
+++ b/app/Jobs/PublishToSocialPlatform.php
@@ -19,6 +19,7 @@
 use App\Models\PostPlatform;
 use App\Services\Social\BlueskyPublisher;
 use App\Services\Social\ConnectionVerifier;
+use App\Services\Social\Discord\DiscordPublisher;
 use App\Services\Social\FacebookPublisher;
 use App\Services\Social\InstagramPublisher;
 use App\Services\Social\LinkedInPagePublisher;
@@ -222,7 +223,7 @@ private function broadcastStatus(): void
         PostPlatformStatusUpdated::dispatch($this->postPlatform->fresh());
     }
 
-    private function getPublisher(): LinkedInPublisher|LinkedInPagePublisher|XPublisher|TikTokPublisher|YouTubePublisher|FacebookPublisher|InstagramPublisher|ThreadsPublisher|PinterestPublisher|BlueskyPublisher|MastodonPublisher|TelegramPublisher
+    private function getPublisher(): LinkedInPublisher|LinkedInPagePublisher|XPublisher|TikTokPublisher|YouTubePublisher|FacebookPublisher|InstagramPublisher|ThreadsPublisher|PinterestPublisher|BlueskyPublisher|MastodonPublisher|TelegramPublisher|DiscordPublisher
     {
         return match ($this->postPlatform->platform) {
             SocialPlatform::LinkedIn => app(LinkedInPublisher::class),
@@ -237,6 +238,7 @@ private function getPublisher(): LinkedInPublisher|LinkedInPagePublisher|XPublis
             SocialPlatform::Bluesky => app(BlueskyPublisher::class),
             SocialPlatform::Mastodon => app(MastodonPublisher::class),
             SocialPlatform::Telegram => app(TelegramPublisher::class),
+            SocialPlatform::Discord => app(DiscordPublisher::class),
         };
     }
 
diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 8d5ed7d9..1ea3193d 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -31,6 +31,7 @@
 use App\Models\WorkspaceSignature;
 use App\Services\PostHogService;
 use App\Services\PostTemplate\Registry as PostTemplateRegistry;
+use App\Socialite\DiscordProvider;
 use App\Socialite\InstagramProvider;
 use App\Socialite\LinkedInPageExtendSocialite;
 use Carbon\CarbonImmutable;
@@ -186,6 +187,12 @@ protected function configureSocialite(): void
             return Socialite::buildProvider(InstagramProvider::class, $config);
         });
 
+        Socialite::extend('discord', function ($app) {
+            $config = $app['config']['services.discord'];
+
+            return Socialite::buildProvider(DiscordProvider::class, $config);
+        });
+
         Event::listen(SocialiteWasCalled::class, FacebookExtendSocialite::class);
         Event::listen(SocialiteWasCalled::class, LinkedInExtendSocialite::class);
         Event::listen(SocialiteWasCalled::class, LinkedInPageExtendSocialite::class);
diff --git a/app/Services/Media/MediaOptimizer.php b/app/Services/Media/MediaOptimizer.php
index c17e9469..65de20e3 100644
--- a/app/Services/Media/MediaOptimizer.php
+++ b/app/Services/Media/MediaOptimizer.php
@@ -202,6 +202,12 @@ private function getImageConfig(Platform $platform): array
                 'format' => 'image/jpeg',
                 'quality' => 100,
             ],
+            Platform::Discord => [
+                'max_width' => 2048,
+                'max_size' => 8 * 1024 * 1024,
+                'format' => 'image/jpeg',
+                'quality' => 100,
+            ],
         };
     }
 }
diff --git a/app/Services/Post/PostMetricsFetcher.php b/app/Services/Post/PostMetricsFetcher.php
index de26dff9..b68e3305 100644
--- a/app/Services/Post/PostMetricsFetcher.php
+++ b/app/Services/Post/PostMetricsFetcher.php
@@ -8,6 +8,7 @@
 use App\Models\Post;
 use App\Models\PostPlatform;
 use App\Services\Social\BlueskyAnalytics;
+use App\Services\Social\Discord\DiscordAnalytics;
 use App\Services\Social\FacebookAnalytics;
 use App\Services\Social\InstagramAnalytics;
 use App\Services\Social\LinkedInPageAnalytics;
@@ -66,6 +67,7 @@ public function forPlatform(PostPlatform $postPlatform): array
             Platform::Bluesky => app(BlueskyAnalytics::class)->fetchPostMetrics($postPlatform),
             Platform::Mastodon => app(MastodonAnalytics::class)->fetchPostMetrics($postPlatform),
             Platform::Telegram => app(TelegramAnalytics::class)->fetchPostMetrics($postPlatform),
+            Platform::Discord => app(DiscordAnalytics::class)->fetchPostMetrics($postPlatform),
             Platform::Instagram, Platform::InstagramFacebook => app(InstagramAnalytics::class)->fetchPostMetrics($postPlatform),
             Platform::Facebook => app(FacebookAnalytics::class)->fetchPostMetrics($postPlatform),
             Platform::Threads => app(ThreadsAnalytics::class)->fetchPostMetrics($postPlatform),
diff --git a/app/Services/Social/ConnectionVerifier.php b/app/Services/Social/ConnectionVerifier.php
index 79ea1d50..92f62433 100644
--- a/app/Services/Social/ConnectionVerifier.php
+++ b/app/Services/Social/ConnectionVerifier.php
@@ -8,6 +8,7 @@
 use App\Exceptions\PlatformUnavailableException;
 use App\Exceptions\TokenExpiredException;
 use App\Models\SocialAccount;
+use App\Services\Social\Discord\DiscordClient;
 use App\Services\Social\Telegram\TelegramApi;
 use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\Facades\Http;
@@ -68,6 +69,7 @@ private function callVerifyEndpoint(SocialAccount $account): bool
             Platform::Bluesky => $this->verifyBluesky($account),
             Platform::Mastodon => $this->verifyMastodon($account),
             Platform::Telegram => $this->verifyTelegram($account),
+            Platform::Discord => $this->verifyDiscord($account),
         };
     }
 
@@ -516,6 +518,12 @@ private function verifyTelegram(SocialAccount $account): bool
         return $response->successful() && data_get($response->json(), 'ok') === true;
     }
 
+    private function verifyDiscord(SocialAccount $account): bool
+    {
+        // The guild endpoint succeeds only while the bot is still a member.
+        return app(DiscordClient::class)->getGuild((string) $account->platform_user_id)->successful();
+    }
+
     private function verifyMastodon(SocialAccount $account): bool
     {
         $instance = $account->meta['instance'] ?? config('trypost.platforms.mastodon.default_instance');
diff --git a/app/Services/Social/Discord/DiscordAnalytics.php b/app/Services/Social/Discord/DiscordAnalytics.php
new file mode 100644
index 00000000..db0d9f0c
--- /dev/null
+++ b/app/Services/Social/Discord/DiscordAnalytics.php
@@ -0,0 +1,107 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services\Social\Discord;
+
+use App\Models\PostPlatform;
+use App\Models\SocialAccount;
+use Throwable;
+
+/**
+ * Discord engagement metrics. Discord exposes no impressions/reach/views for
+ * bot messages, so the signals are the server member count (account-level) and,
+ * per post, reaction counts and thread replies — read live with the bot token.
+ */
+class DiscordAnalytics
+{
+    public function __construct(private DiscordClient $client) {}
+
+    /**
+     * Account-level metric: the server's approximate member count.
+     *
+     * @return array<int, array{label: string, value: int}>
+     */
+    public function getMetrics(SocialAccount $account): array
+    {
+        $guildId = (string) $account->platform_user_id;
+
+        if ($guildId === '') {
+            return [];
+        }
+
+        try {
+            $response = $this->client->getGuild($guildId);
+        } catch (Throwable) {
+            return [];
+        }
+
+        if ($response->failed()) {
+            return [];
+        }
+
+        $count = data_get($response->json(), 'approximate_member_count');
+
+        if (! is_int($count)) {
+            return [];
+        }
+
+        return [
+            ['label' => __('analytics.metrics.members'), 'value' => $count],
+        ];
+    }
+
+    /**
+     * Post-level metrics: thread replies plus reaction counts per emoji, tagged
+     * so the UI renders them as pills alongside the member count.
+     *
+     * @return array<int, array{label: string, value: int, kind?: string}>
+     */
+    public function fetchPostMetrics(PostPlatform $postPlatform): array
+    {
+        $account = $postPlatform->socialAccount;
+        $metrics = $account
+            ? array_map(fn (array $metric): array => [...$metric, 'kind' => 'subscribers'], $this->getMetrics($account))
+            : [];
+
+        $channelId = (string) data_get($postPlatform->meta, 'channel_id');
+        $messageId = (string) $postPlatform->platform_post_id;
+
+        if ($channelId === '' || $messageId === '') {
+            return $metrics;
+        }
+
+        try {
+            $response = $this->client->getMessage($channelId, $messageId);
+        } catch (Throwable) {
+            return $metrics;
+        }
+
+        if ($response->failed()) {
+            return $metrics;
+        }
+
+        $message = $response->json();
+
+        foreach ((array) data_get($message, 'reactions', []) as $reaction) {
+            $name = (string) data_get($reaction, 'emoji.name');
+            $label = data_get($reaction, 'emoji.id') ? ":{$name}:" : $name;
+
+            $metrics[] = [
+                'label' => $label !== '' ? $label : __('analytics.metrics.custom_reaction'),
+                'value' => (int) data_get($reaction, 'count'),
+                'kind' => 'reaction',
+            ];
+        }
+
+        // Thread replies are their own metric (kind "comments") so the UI renders
+        // them as a 💬 pill next to the member count, with a distinguishing tooltip.
+        $replies = (int) data_get($message, 'thread.message_count', 0);
+
+        if ($replies > 0) {
+            $metrics[] = ['label' => __('analytics.metrics.comments'), 'value' => $replies, 'kind' => 'comments'];
+        }
+
+        return $metrics;
+    }
+}
diff --git a/app/Services/Social/Discord/DiscordClient.php b/app/Services/Social/Discord/DiscordClient.php
new file mode 100644
index 00000000..ac83a243
--- /dev/null
+++ b/app/Services/Social/Discord/DiscordClient.php
@@ -0,0 +1,258 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services\Social\Discord;
+
+use App\Exceptions\PlatformUnavailableException;
+use App\Services\Social\Concerns\HasSocialHttpClient;
+use Illuminate\Http\Client\PendingRequest;
+use Illuminate\Http\Client\Response;
+use Illuminate\Support\Facades\Cache;
+
+/**
+ * Read-side Discord API calls made with the global bot token (channel listing,
+ * mention search, guild verification). Posting lives in DiscordPublisher.
+ */
+class DiscordClient
+{
+    use HasSocialHttpClient;
+
+    /**
+     * Channel types that accept a direct message via POST /channels/{id}/messages:
+     * 0 = text, 5 = announcement. Forum (15) is excluded — it only accepts a thread
+     * (forum post), so a plain message returns "Cannot send messages in a non-text channel".
+     */
+    private const POSTABLE_CHANNEL_TYPES = [0, 5];
+
+    private const CHANNELS_TTL = 300;
+
+    private const PERMISSION_ADMINISTRATOR = 0x8;
+
+    private const PERMISSION_VIEW_CHANNEL = 0x400;
+
+    private const PERMISSION_SEND_MESSAGES = 0x800;
+
+    public function baseUrl(): string
+    {
+        return (string) config('trypost.platforms.discord.api');
+    }
+
+    /**
+     * The channels of a guild the bot can actually post into: postable type
+     * (text/announcement) AND the bot has VIEW_CHANNEL + SEND_MESSAGES there.
+     *
+     * @return list<array{id: string, name: string}>
+     *
+     * @throws PlatformUnavailableException when the lookup fails transiently, so
+     *                                      callers (e.g. the publish-time channel guard) retry instead of
+     *                                      treating an empty result as "channel not found".
+     */
+    public function channels(string $guildId): array
+    {
+        // Cached per guild for 5 minutes — channels change rarely and this runs
+        // both in the composer picker and on every publish (the channel guard),
+        // all against the shared, rate-limited bot token. A transient failure
+        // throws and is NOT cached, so the next call retries.
+        return Cache::remember("discord:channels:{$guildId}", self::CHANNELS_TTL, function () use ($guildId) {
+            $response = $this->bot()->get("{$this->baseUrl()}/guilds/{$guildId}/channels");
+
+            if ($response->failed()) {
+                throw new PlatformUnavailableException("Discord channel lookup failed ({$response->status()}).", $response->status());
+            }
+
+            $channels = $response->json();
+
+            if (! is_array($channels)) {
+                return [];
+            }
+
+            $rolePermissions = $this->guildRolePermissions($guildId);
+            $botRoleIds = $this->botRoleIds($guildId);
+
+            return collect($channels)
+                ->filter(fn ($channel) => in_array((int) data_get($channel, 'type'), self::POSTABLE_CHANNEL_TYPES, true))
+                ->filter(fn ($channel) => $this->botCanPostInChannel($channel, $guildId, $rolePermissions, $botRoleIds))
+                ->map(fn ($channel) => [
+                    'id' => (string) data_get($channel, 'id'),
+                    'name' => (string) data_get($channel, 'name'),
+                ])
+                ->values()
+                ->all();
+        });
+    }
+
+    /**
+     * Whether the bot has VIEW_CHANNEL + SEND_MESSAGES in a channel, computed from
+     * its roles' base permissions and the channel's permission overwrites (Discord's
+     * standard algorithm). Falls back to `true` when the bot's roles can't be
+     * resolved, so a transient API hiccup never hides every channel from the picker.
+     *
+     * @param  array<string, mixed>  $channel
+     * @param  array<string, int>  $rolePermissions  role id => base permission bitfield
+     * @param  list<string>|null  $botRoleIds  role ids assigned to the bot, or null when unknown
+     */
+    private function botCanPostInChannel(array $channel, string $guildId, array $rolePermissions, ?array $botRoleIds): bool
+    {
+        if ($botRoleIds === null || $rolePermissions === []) {
+            return true;
+        }
+
+        $base = $rolePermissions[$guildId] ?? 0; // @everyone role id == guild id
+        foreach ($botRoleIds as $roleId) {
+            $base |= ($rolePermissions[$roleId] ?? 0);
+        }
+
+        if (($base & self::PERMISSION_ADMINISTRATOR) !== 0) {
+            return true;
+        }
+
+        $permissions = $this->applyChannelOverwrites($base, $channel, $guildId, $botRoleIds);
+
+        return ($permissions & self::PERMISSION_VIEW_CHANNEL) !== 0
+            && ($permissions & self::PERMISSION_SEND_MESSAGES) !== 0;
+    }
+
+    /**
+     * Applies a channel's permission_overwrites to a base bitfield in Discord's
+     * documented order: @everyone overwrite, then the union of role overwrites,
+     * then the bot's member overwrite.
+     *
+     * @param  array<string, mixed>  $channel
+     * @param  list<string>  $botRoleIds
+     */
+    private function applyChannelOverwrites(int $permissions, array $channel, string $guildId, array $botRoleIds): int
+    {
+        $overwrites = collect((array) data_get($channel, 'permission_overwrites', []));
+
+        $everyone = $overwrites->first(fn ($overwrite) => (string) data_get($overwrite, 'id') === $guildId);
+        if ($everyone !== null) {
+            $permissions = ($permissions & ~(int) data_get($everyone, 'deny', 0)) | (int) data_get($everyone, 'allow', 0);
+        }
+
+        $roleAllow = 0;
+        $roleDeny = 0;
+        foreach ($overwrites as $overwrite) {
+            if ((int) data_get($overwrite, 'type') === 0 && in_array((string) data_get($overwrite, 'id'), $botRoleIds, true)) {
+                $roleAllow |= (int) data_get($overwrite, 'allow', 0);
+                $roleDeny |= (int) data_get($overwrite, 'deny', 0);
+            }
+        }
+        $permissions = ($permissions & ~$roleDeny) | $roleAllow;
+
+        $botId = (string) config('services.discord.client_id');
+        $member = $overwrites->first(fn ($overwrite) => (int) data_get($overwrite, 'type') === 1 && (string) data_get($overwrite, 'id') === $botId);
+        if ($member !== null) {
+            $permissions = ($permissions & ~(int) data_get($member, 'deny', 0)) | (int) data_get($member, 'allow', 0);
+        }
+
+        return $permissions;
+    }
+
+    /**
+     * Base permission bitfield per guild role (role id => permissions). Returns []
+     * when the roles can't be fetched, which disables permission filtering.
+     *
+     * @return array<string, int>
+     */
+    private function guildRolePermissions(string $guildId): array
+    {
+        $permissions = [];
+
+        foreach ($this->getList("{$this->baseUrl()}/guilds/{$guildId}/roles") as $role) {
+            $permissions[(string) data_get($role, 'id')] = (int) data_get($role, 'permissions', 0);
+        }
+
+        return $permissions;
+    }
+
+    /**
+     * The role ids assigned to the bot in a guild, or null when they can't be
+     * resolved (no client id configured, or the member lookup failed).
+     *
+     * @return list<string>|null
+     */
+    private function botRoleIds(string $guildId): ?array
+    {
+        $botId = (string) config('services.discord.client_id');
+
+        if ($botId === '') {
+            return null;
+        }
+
+        $response = $this->bot()->get("{$this->baseUrl()}/guilds/{$guildId}/members/{$botId}");
+
+        if ($response->failed()) {
+            return null;
+        }
+
+        $roles = $response->json('roles');
+
+        return is_array($roles) ? array_map('strval', $roles) : null;
+    }
+
+    /**
+     * Mentionable targets matching a query: @everyone/@here, roles, then members.
+     *
+     * @return list<array{id: string, label: string, type: string}>
+     */
+    public function mentions(string $guildId, string $query): array
+    {
+        $query = trim($query);
+        $needle = mb_strtolower($query);
+
+        $specials = collect([
+            ['id' => 'everyone', 'label' => '@everyone', 'type' => 'everyone'],
+            ['id' => 'here', 'label' => '@here', 'type' => 'here'],
+        ])->filter(fn ($item) => $needle === '' || str_contains($item['label'], $needle));
+
+        $roles = collect($this->getList("{$this->baseUrl()}/guilds/{$guildId}/roles"))
+            ->filter(fn ($role) => $needle === '' || str_contains(mb_strtolower((string) data_get($role, 'name')), $needle))
+            ->take(10)
+            ->map(fn ($role) => [
+                'id' => (string) data_get($role, 'id'),
+                'label' => '@'.data_get($role, 'name'),
+                'type' => 'role',
+            ]);
+
+        $members = $query === '' ? collect() : collect(
+            $this->getList("{$this->baseUrl()}/guilds/{$guildId}/members/search", ['query' => $query, 'limit' => 10])
+        )->map(fn ($member) => [
+            'id' => (string) data_get($member, 'user.id'),
+            'label' => '@'.(data_get($member, 'user.global_name') ?: data_get($member, 'user.username')),
+            'type' => 'user',
+        ]);
+
+        return $specials->concat($roles)->concat($members)->values()->all();
+    }
+
+    /**
+     * GETs a Discord list endpoint, returning [] on failure or a non-list body
+     * (a failed call returns an error OBJECT, which must not be iterated as rows).
+     *
+     * @param  array<string, mixed>  $query
+     * @return array<int, mixed>
+     */
+    private function getList(string $url, array $query = []): array
+    {
+        $body = $this->bot()->get($url, $query)->json();
+
+        return is_array($body) && array_is_list($body) ? $body : [];
+    }
+
+    public function getGuild(string $guildId): Response
+    {
+        return $this->bot()->get("{$this->baseUrl()}/guilds/{$guildId}", ['with_counts' => 'true']);
+    }
+
+    public function getMessage(string $channelId, string $messageId): Response
+    {
+        return $this->bot()->get("{$this->baseUrl()}/channels/{$channelId}/messages/{$messageId}");
+    }
+
+    private function bot(): PendingRequest
+    {
+        return $this->socialHttp()
+            ->withToken((string) config('trypost.platforms.discord.bot_token'), 'Bot');
+    }
+}
diff --git a/app/Services/Social/Discord/DiscordPublisher.php b/app/Services/Social/Discord/DiscordPublisher.php
new file mode 100644
index 00000000..aa35d5e3
--- /dev/null
+++ b/app/Services/Social/Discord/DiscordPublisher.php
@@ -0,0 +1,299 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Services\Social\Discord;
+
+use App\DataTransferObjects\MediaItem;
+use App\Enums\SocialAccount\Platform;
+use App\Exceptions\Social\DiscordPublishException;
+use App\Exceptions\Social\ErrorCategory;
+use App\Models\PostPlatform;
+use App\Services\Media\MediaOptimizer;
+use App\Services\Social\Concerns\HasSocialHttpClient;
+use App\Services\Social\ContentSanitizer;
+use Illuminate\Http\Client\PendingRequest;
+use Illuminate\Http\Client\Response;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Http;
+use Throwable;
+
+class DiscordPublisher
+{
+    use HasSocialHttpClient;
+
+    /**
+     * Discord's hard message ceiling — also the maxContentLength() for the
+     * platform, re-checked here because mentions are appended after validation.
+     */
+    private const MAX_MESSAGE_LENGTH = 2000;
+
+    private const MAX_EMBED_COLOR = 0xFFFFFF;
+
+    public function publish(PostPlatform $postPlatform): array
+    {
+        $this->validateContentLength($postPlatform);
+
+        $account = $postPlatform->socialAccount;
+        $guildId = (string) $account->platform_user_id;
+        $channelId = (string) data_get($postPlatform->meta, 'channel_id');
+
+        if ($channelId === '') {
+            throw new DiscordPublishException(
+                userMessage: 'No Discord channel selected for this post.',
+                category: ErrorCategory::Unknown,
+            );
+        }
+
+        // Posting uses the global bot token, so the channel id is the only thing
+        // scoping where a message lands — verify it belongs to THIS connected
+        // server, otherwise a crafted channel_id could post into any server the
+        // bot is in (including another workspace's).
+        $this->guardChannelBelongsToGuild($guildId, $channelId);
+
+        $content = $postPlatform->post->content
+            ? app(ContentSanitizer::class)->sanitize($postPlatform->post->content, $postPlatform->platform)
+            : '';
+
+        $content = $this->appendMentions($content, $postPlatform);
+
+        if (mb_strlen($content) > self::MAX_MESSAGE_LENGTH) {
+            throw new DiscordPublishException(
+                userMessage: 'The message (including mentions) exceeds Discord\'s 2000-character limit.',
+                category: ErrorCategory::Unknown,
+            );
+        }
+
+        $embeds = $this->buildEmbeds($postPlatform);
+        $media = $postPlatform->post->mediaItems->take($postPlatform->platform->maxImages());
+
+        $payload = array_filter([
+            'content' => $content !== '' ? $content : null,
+            'embeds' => $embeds !== [] ? $embeds : null,
+            'allowed_mentions' => $this->allowedMentions($postPlatform),
+        ], fn ($value) => $value !== null);
+
+        $messageId = $media->isEmpty()
+            ? $this->send($channelId, $payload)
+            : $this->sendWithMedia($channelId, $payload, $media);
+
+        return [
+            'id' => $messageId,
+            'url' => "https://discord.com/channels/{$guildId}/{$channelId}/{$messageId}",
+        ];
+    }
+
+    private function guardChannelBelongsToGuild(string $guildId, string $channelId): void
+    {
+        $allowed = collect(app(DiscordClient::class)->channels($guildId))
+            ->pluck('id')
+            ->contains($channelId);
+
+        if (! $allowed) {
+            throw new DiscordPublishException(
+                userMessage: 'The bot can\'t post in the selected channel. Make sure it still exists, belongs to this server, and the bot has permission to send messages there.',
+                category: ErrorCategory::Permission,
+            );
+        }
+    }
+
+    /**
+     * @param  array<string, mixed>  $payload
+     */
+    private function send(string $channelId, array $payload): string
+    {
+        return $this->messageId($this->bot()->post($this->endpoint($channelId), $payload));
+    }
+
+    /**
+     * Downloads each media item, optimizes images for Discord, and uploads them
+     * as multipart attachments alongside the JSON payload.
+     *
+     * @param  array<string, mixed>  $payload
+     * @param  Collection<int, MediaItem>  $media
+     */
+    private function sendWithMedia(string $channelId, array $payload, Collection $media): string
+    {
+        $request = $this->bot();
+        $attachments = [];
+        $tempFiles = [];
+
+        try {
+            foreach ($media->values() as $index => $item) {
+                $tempFile = $this->downloadMedia($item);
+                $tempFiles[] = $tempFile;
+
+                $filename = $item->original_filename ?: (basename($item->path) ?: "media-{$index}");
+                $request = $request->attach("files[{$index}]", file_get_contents($tempFile), $filename);
+                $attachments[] = ['id' => $index, 'filename' => $filename];
+            }
+
+            $payload['attachments'] = $attachments;
+
+            return $this->messageId($request->post($this->endpoint($channelId), [
+                'payload_json' => json_encode($payload),
+            ]));
+        } finally {
+            foreach ($tempFiles as $tempFile) {
+                @unlink($tempFile);
+            }
+        }
+    }
+
+    private function downloadMedia(MediaItem $item): string
+    {
+        $tempFile = tempnam(sys_get_temp_dir(), 'discord_media_');
+
+        $response = Http::withOptions(['sink' => $tempFile])->timeout(120)->get($item->url);
+
+        if ($response->failed() || (filesize($tempFile) ?: 0) === 0) {
+            @unlink($tempFile);
+
+            throw new DiscordPublishException(
+                userMessage: 'Failed to download a media file for this Discord post.',
+                category: ErrorCategory::MediaFormat,
+            );
+        }
+
+        // Images are downsized to Discord's limit; videos/gifs are sent as-is.
+        if ($item->mime_type && str_starts_with($item->mime_type, 'image/') && ! str_contains($item->mime_type, 'gif')) {
+            try {
+                return app(MediaOptimizer::class)->optimizeImage($tempFile, Platform::Discord);
+            } catch (Throwable) {
+                throw new DiscordPublishException(
+                    userMessage: 'Failed to process a media image for this Discord post.',
+                    category: ErrorCategory::MediaFormat,
+                );
+            } finally {
+                @unlink($tempFile);
+            }
+        }
+
+        return $tempFile;
+    }
+
+    /**
+     * Appends the post's Discord mention tokens to the content. Mentions live in
+     * meta — not the shared content — so they only ping on Discord and don't leak
+     * literal `<@id>` markup to other platforms.
+     */
+    private function appendMentions(string $content, PostPlatform $postPlatform): string
+    {
+        $tokens = $this->mentionTokens($postPlatform)->implode(' ');
+
+        if ($tokens === '') {
+            return $content;
+        }
+
+        return $content === '' ? $tokens : "{$content}\n\n{$tokens}";
+    }
+
+    /**
+     * Builds an explicit allowed_mentions object from the post's mention chips so
+     * ONLY those targets ping. Defaults to `parse: []` (suppress everything), so a
+     * literal "@everyone" typed into the shared content never pings by accident.
+     *
+     * @return array<string, mixed>
+     */
+    private function allowedMentions(PostPlatform $postPlatform): array
+    {
+        $parse = [];
+        $users = [];
+        $roles = [];
+
+        foreach ($this->mentionTokens($postPlatform) as $token) {
+            if ($token === '@everyone' || $token === '@here') {
+                $parse[] = 'everyone';
+            } elseif (preg_match('/^<@&(\d+)>$/', $token, $matches)) {
+                $roles[] = $matches[1];
+            } elseif (preg_match('/^<@(\d+)>$/', $token, $matches)) {
+                $users[] = $matches[1];
+            }
+        }
+
+        $allowed = ['parse' => array_values(array_unique($parse))];
+
+        if ($users !== []) {
+            $allowed['users'] = array_values(array_unique($users));
+        }
+
+        if ($roles !== []) {
+            $allowed['roles'] = array_values(array_unique($roles));
+        }
+
+        return $allowed;
+    }
+
+    /**
+     * @return Collection<int, string>
+     */
+    private function mentionTokens(PostPlatform $postPlatform): Collection
+    {
+        return collect((array) data_get($postPlatform->meta, 'mentions', []))
+            ->map(fn ($mention) => trim((string) data_get($mention, 'token')))
+            ->filter()
+            ->values();
+    }
+
+    /**
+     * @return list<array<string, mixed>>
+     */
+    private function buildEmbeds(PostPlatform $postPlatform): array
+    {
+        return collect((array) data_get($postPlatform->meta, 'embeds', []))
+            ->map(fn ($embed) => array_filter([
+                'title' => data_get($embed, 'title'),
+                'description' => data_get($embed, 'description'),
+                'url' => data_get($embed, 'url'),
+                'color' => $this->color(data_get($embed, 'color')),
+                'image' => ($image = data_get($embed, 'image')) ? ['url' => $image] : null,
+            ], fn ($value) => $value !== null && $value !== ''))
+            ->filter(fn ($embed) => $embed !== [])
+            ->values()
+            ->all();
+    }
+
+    private function color(mixed $color): ?int
+    {
+        if (! is_string($color) || $color === '') {
+            return null;
+        }
+
+        $hex = ltrim($color, '#');
+
+        if (! ctype_xdigit($hex) || strlen($hex) !== 6) {
+            return null;
+        }
+
+        return min((int) hexdec($hex), self::MAX_EMBED_COLOR);
+    }
+
+    private function endpoint(string $channelId): string
+    {
+        return config('trypost.platforms.discord.api')."/channels/{$channelId}/messages";
+    }
+
+    private function bot(): PendingRequest
+    {
+        return $this->socialHttp()
+            ->withToken((string) config('trypost.platforms.discord.bot_token'), 'Bot');
+    }
+
+    private function messageId(Response $response): string
+    {
+        if ($response->failed()) {
+            throw DiscordPublishException::fromApiResponse($response);
+        }
+
+        $id = (string) data_get($response->json(), 'id');
+
+        if ($id === '') {
+            throw new DiscordPublishException(
+                userMessage: 'Discord returned an unexpected response with no message id.',
+                category: ErrorCategory::Unknown,
+            );
+        }
+
+        return $id;
+    }
+}
diff --git a/app/Socialite/DiscordProvider.php b/app/Socialite/DiscordProvider.php
new file mode 100644
index 00000000..41d2bfd1
--- /dev/null
+++ b/app/Socialite/DiscordProvider.php
@@ -0,0 +1,94 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Socialite;
+
+use Laravel\Socialite\Two\AbstractProvider;
+use Laravel\Socialite\Two\ProviderInterface;
+use Laravel\Socialite\Two\User;
+use RuntimeException;
+
+/**
+ * Discord bot-authorization OAuth. The user authorizes adding our shared bot to
+ * one of their servers; the access-token response carries the `guild` the bot
+ * was added to, which becomes the connected account (id = guild id). Channel
+ * listing, posting and mentions all use the global bot token, not this token.
+ */
+class DiscordProvider extends AbstractProvider implements ProviderInterface
+{
+    protected $scopes = ['bot', 'identify', 'guilds'];
+
+    protected $scopeSeparator = ' ';
+
+    /**
+     * The token-exchange response, stashed so the guild it carries can become
+     * the Socialite user without an extra API call.
+     *
+     * @var array<string, mixed>
+     */
+    private array $tokenResponse = [];
+
+    protected function getAuthUrl($state): string
+    {
+        return $this->buildAuthUrlFromBase(config('trypost.platforms.discord.oauth_api').'/authorize', $state);
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    protected function getCodeFields($state = null): array
+    {
+        return array_merge(parent::getCodeFields($state), [
+            'permissions' => (string) config('trypost.platforms.discord.permissions'),
+            'integration_type' => 0,
+        ]);
+    }
+
+    protected function getTokenUrl(): string
+    {
+        return config('trypost.platforms.discord.oauth_api').'/token';
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function getAccessTokenResponse($code): array
+    {
+        return $this->tokenResponse = parent::getAccessTokenResponse($code);
+    }
+
+    /**
+     * The bot-authorization token response includes the guild the bot joined.
+     *
+     * @return array<string, mixed>
+     */
+    protected function getUserByToken($token): array
+    {
+        return (array) data_get($this->tokenResponse, 'guild', []);
+    }
+
+    /**
+     * @param  array<string, mixed>  $user  The guild object.
+     */
+    protected function mapUserToObject(array $user): User
+    {
+        $guildId = data_get($user, 'id');
+
+        // No guild means the user authorized without adding the bot to a server
+        // (or cancelled). Fail loudly so the callback shows an error instead of
+        // persisting a broken account with a null guild id.
+        if (blank($guildId)) {
+            throw new RuntimeException('Discord authorization did not include a server.');
+        }
+
+        $icon = data_get($user, 'icon');
+
+        return (new User)->setRaw($user)->map([
+            'id' => $guildId,
+            'nickname' => data_get($user, 'name'),
+            'name' => data_get($user, 'name'),
+            'avatar' => $guildId && $icon ? "https://cdn.discordapp.com/icons/{$guildId}/{$icon}.png" : null,
+        ]);
+    }
+}
diff --git a/config/services.php b/config/services.php
index b6c194cc..e72632d6 100644
--- a/config/services.php
+++ b/config/services.php
@@ -111,6 +111,13 @@
         'redirect' => env('PINTEREST_CLIENT_REDIRECT'),
     ],
 
+    // Discord
+    'discord' => [
+        'client_id' => env('DISCORD_CLIENT_ID'),
+        'client_secret' => env('DISCORD_CLIENT_SECRET'),
+        'redirect' => env('DISCORD_CLIENT_REDIRECT'),
+    ],
+
     'gtm' => [
         'id' => env('GTM_ID'),
     ],
diff --git a/config/trypost.php b/config/trypost.php
index e69f375a..16bac3f5 100644
--- a/config/trypost.php
+++ b/config/trypost.php
@@ -162,6 +162,20 @@
             // Secret-token header Telegram echoes on every webhook call.
             'webhook_secret' => env('TELEGRAM_WEBHOOK_SECRET'),
         ],
+        'discord' => [
+            'enabled' => env('DISCORD_ENABLED', true),
+            // Single shared bot application. OAuth (bot scope) authorizes adding the
+            // bot to the user's server; channel listing, mentions and posting all
+            // use this bot token, not the user's OAuth token.
+            'bot_token' => env('DISCORD_BOT_TOKEN'),
+            'api' => env('DISCORD_API', 'https://discord.com/api/v10'),
+            'oauth_api' => env('DISCORD_OAUTH_API', 'https://discord.com/api/oauth2'),
+            // Permission bitfield requested for the bot: VIEW_CHANNEL (1<<10) +
+            // SEND_MESSAGES (1<<11) + EMBED_LINKS (1<<14) + ATTACH_FILES (1<<15) +
+            // READ_MESSAGE_HISTORY (1<<16) + MENTION_EVERYONE (1<<17) = 248832.
+            'permissions' => env('DISCORD_PERMISSIONS', '248832'),
+            'scopes' => array_values(array_filter(array_map('trim', explode(',', (string) env('DISCORD_SCOPES', 'bot,identify,guilds'))))),
+        ],
     ],
 
 ];
diff --git a/database/factories/SocialAccountFactory.php b/database/factories/SocialAccountFactory.php
index e18e27fc..927aba12 100644
--- a/database/factories/SocialAccountFactory.php
+++ b/database/factories/SocialAccountFactory.php
@@ -154,6 +154,19 @@ public function telegram(): static
         ]);
     }
 
+    public function discord(): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'platform' => Platform::Discord,
+            'scopes' => Platform::Discord->requiredPublishScopes(),
+            'token_expires_at' => null, // posting uses the global bot token
+            'access_token' => '',
+            'refresh_token' => '',
+            'platform_user_id' => '999000111', // guild id
+            'display_name' => 'My Server',
+        ]);
+    }
+
     public function disconnected(): static
     {
         return $this->state(fn (array $attributes) => [
diff --git a/lang/en/accounts.php b/lang/en/accounts.php
index 71a3369f..52871353 100644
--- a/lang/en/accounts.php
+++ b/lang/en/accounts.php
@@ -52,6 +52,7 @@
         'bluesky' => 'Connect your Bluesky account',
         'mastodon' => 'Connect your Mastodon account',
         'telegram' => 'Connect a Telegram channel or group',
+        'discord' => 'Connect a Discord server',
     ],
 
     'disconnect_modal' => [
diff --git a/lang/en/analytics.php b/lang/en/analytics.php
index ee6fbf22..99c8190c 100644
--- a/lang/en/analytics.php
+++ b/lang/en/analytics.php
@@ -21,6 +21,7 @@
         'impressions' => 'Impressions',
         'interactions' => 'Interactions',
         'likes' => 'Likes',
+        'members' => 'Members',
         'minutes_watched' => 'Minutes Watched',
         'organic_followers' => 'Organic Followers',
         'outbound_clicks' => 'Outbound Clicks',
diff --git a/lang/en/posts.php b/lang/en/posts.php
index b38b845d..6fe57b73 100644
--- a/lang/en/posts.php
+++ b/lang/en/posts.php
@@ -161,6 +161,26 @@
             'no_board_found' => 'No board matches your search.',
             'board_required' => 'Select a Pinterest board to publish this post.',
         ],
+        'discord' => [
+            'settings' => 'Discord Settings',
+            'posting_to' => 'Posting to',
+            'channel' => 'Channel',
+            'select_channel' => 'Select a channel',
+            'loading_channels' => 'Loading channels…',
+            'search_channel' => 'Search channels…',
+            'no_channels' => 'No channels found.',
+            'channel_required' => 'Select a Discord channel to publish this post.',
+            'mentions' => 'Mentions',
+            'search_mention' => 'Mention a role or member…',
+            'embeds' => 'Embeds',
+            'embed' => 'Embed',
+            'add_embed' => 'Add embed',
+            'embed_title' => 'Embed title',
+            'embed_description' => 'Embed description',
+            'embed_url' => 'Embed URL',
+            'embed_image' => 'Image URL',
+            'embed_color' => 'Color',
+        ],
         'warnings' => [
             'no_variant' => 'Pick a post type to continue.',
             'requires_media' => 'This post type requires at least one image or video.',
@@ -488,6 +508,10 @@
             'label' => 'Post',
             'description' => 'Text post with optional media',
         ],
+        'discord_message' => [
+            'label' => 'Message',
+            'description' => 'Message to a Discord channel with optional media & embeds',
+        ],
     ],
 
     'platforms' => [
@@ -591,6 +615,7 @@
                 'threads_post' => 'Threads Post',
                 'mastodon_post' => 'Mastodon Post',
                 'telegram_post' => 'Telegram Post',
+                'discord_message' => 'Discord Message',
                 'facebook_post' => 'Facebook Post',
                 'pinterest_pin' => 'Pinterest Pin',
                 'instagram_story' => 'Instagram Story',
diff --git a/lang/es/accounts.php b/lang/es/accounts.php
index 4fe5eb1e..3a8ed353 100644
--- a/lang/es/accounts.php
+++ b/lang/es/accounts.php
@@ -52,6 +52,7 @@
         'bluesky' => 'Conecta tu cuenta de Bluesky',
         'mastodon' => 'Conecta tu cuenta de Mastodon',
         'telegram' => 'Conecta un canal o grupo de Telegram',
+        'discord' => 'Conecta un servidor de Discord',
     ],
 
     'disconnect_modal' => [
diff --git a/lang/es/analytics.php b/lang/es/analytics.php
index 4f0a4ab0..da4d2a40 100644
--- a/lang/es/analytics.php
+++ b/lang/es/analytics.php
@@ -21,6 +21,7 @@
         'impressions' => 'Impresiones',
         'interactions' => 'Interacciones',
         'likes' => 'Me gusta',
+        'members' => 'Miembros',
         'minutes_watched' => 'Minutos Vistos',
         'organic_followers' => 'Seguidores Orgánicos',
         'outbound_clicks' => 'Clics Externos',
diff --git a/lang/es/posts.php b/lang/es/posts.php
index 220880f2..c1da9111 100644
--- a/lang/es/posts.php
+++ b/lang/es/posts.php
@@ -161,6 +161,26 @@
             'no_board_found' => 'Ningún tablero coincide con tu búsqueda.',
             'board_required' => 'Selecciona un tablero de Pinterest para publicar este post.',
         ],
+        'discord' => [
+            'settings' => 'Configuración de Discord',
+            'posting_to' => 'Publicando en',
+            'channel' => 'Canal',
+            'select_channel' => 'Selecciona un canal',
+            'loading_channels' => 'Cargando canales…',
+            'search_channel' => 'Buscar canales…',
+            'no_channels' => 'No se encontraron canales.',
+            'channel_required' => 'Selecciona un canal de Discord para publicar este post.',
+            'mentions' => 'Menciones',
+            'search_mention' => 'Menciona un rol o miembro…',
+            'embeds' => 'Embeds',
+            'embed' => 'Embed',
+            'add_embed' => 'Añadir embed',
+            'embed_title' => 'Título del embed',
+            'embed_description' => 'Descripción del embed',
+            'embed_url' => 'URL del embed',
+            'embed_image' => 'URL de la imagen',
+            'embed_color' => 'Color',
+        ],
         'warnings' => [
             'no_variant' => 'Elige un tipo de publicación para continuar.',
             'requires_media' => 'Este tipo requiere al menos una imagen o video.',
@@ -488,6 +508,10 @@
             'label' => 'Post',
             'description' => 'Post de texto con multimedia opcional',
         ],
+        'discord_message' => [
+            'label' => 'Mensaje',
+            'description' => 'Mensaje a un canal de Discord con multimedia y embeds opcionales',
+        ],
     ],
 
     'platforms' => [
@@ -592,6 +616,7 @@
                 'threads_post' => 'Post en Threads',
                 'mastodon_post' => 'Post en Mastodon',
                 'telegram_post' => 'Post en Telegram',
+                'discord_message' => 'Mensaje de Discord',
                 'facebook_post' => 'Post en Facebook',
                 'pinterest_pin' => 'Pin de Pinterest',
                 'instagram_story' => 'Story de Instagram',
diff --git a/lang/pt-BR/accounts.php b/lang/pt-BR/accounts.php
index 9323dc74..a4382bb9 100644
--- a/lang/pt-BR/accounts.php
+++ b/lang/pt-BR/accounts.php
@@ -52,6 +52,7 @@
         'bluesky' => 'Conecte sua conta do Bluesky',
         'mastodon' => 'Conecte sua conta do Mastodon',
         'telegram' => 'Conecte um canal ou grupo do Telegram',
+        'discord' => 'Conecte um servidor do Discord',
     ],
 
     'disconnect_modal' => [
diff --git a/lang/pt-BR/analytics.php b/lang/pt-BR/analytics.php
index 95e2139d..bad4c550 100644
--- a/lang/pt-BR/analytics.php
+++ b/lang/pt-BR/analytics.php
@@ -21,6 +21,7 @@
         'impressions' => 'Impressões',
         'interactions' => 'Interações',
         'likes' => 'Curtidas',
+        'members' => 'Membros',
         'minutes_watched' => 'Minutos Assistidos',
         'organic_followers' => 'Seguidores Orgânicos',
         'outbound_clicks' => 'Cliques Externos',
diff --git a/lang/pt-BR/posts.php b/lang/pt-BR/posts.php
index e3311e02..831b745e 100644
--- a/lang/pt-BR/posts.php
+++ b/lang/pt-BR/posts.php
@@ -161,6 +161,26 @@
             'no_board_found' => 'Nenhum quadro encontrado.',
             'board_required' => 'Selecione um quadro do Pinterest para publicar este post.',
         ],
+        'discord' => [
+            'settings' => 'Configurações do Discord',
+            'posting_to' => 'Publicando em',
+            'channel' => 'Canal',
+            'select_channel' => 'Selecione um canal',
+            'loading_channels' => 'Carregando canais…',
+            'search_channel' => 'Buscar canais…',
+            'no_channels' => 'Nenhum canal encontrado.',
+            'channel_required' => 'Selecione um canal do Discord para publicar este post.',
+            'mentions' => 'Menções',
+            'search_mention' => 'Mencione um cargo ou membro…',
+            'embeds' => 'Embeds',
+            'embed' => 'Embed',
+            'add_embed' => 'Adicionar embed',
+            'embed_title' => 'Título do embed',
+            'embed_description' => 'Descrição do embed',
+            'embed_url' => 'URL do embed',
+            'embed_image' => 'URL da imagem',
+            'embed_color' => 'Cor',
+        ],
         'warnings' => [
             'no_variant' => 'Escolha um tipo de publicação para continuar.',
             'requires_media' => 'Este tipo exige pelo menos uma imagem ou vídeo.',
@@ -488,6 +508,10 @@
             'label' => 'Post',
             'description' => 'Post de texto com mídia opcional',
         ],
+        'discord_message' => [
+            'label' => 'Mensagem',
+            'description' => 'Mensagem para um canal do Discord com mídia e embeds opcionais',
+        ],
     ],
 
     'platforms' => [
@@ -591,6 +615,7 @@
                 'threads_post' => 'Post no Threads',
                 'mastodon_post' => 'Post no Mastodon',
                 'telegram_post' => 'Post no Telegram',
+                'discord_message' => 'Mensagem do Discord',
                 'facebook_post' => 'Post no Facebook',
                 'pinterest_pin' => 'Pin no Pinterest',
                 'instagram_story' => 'Story do Instagram',
diff --git a/public/images/accounts/discord.png b/public/images/accounts/discord.png
new file mode 100644
index 00000000..90af762a
Binary files /dev/null and b/public/images/accounts/discord.png differ
diff --git a/resources/js/components/ChannelConfigurator.vue b/resources/js/components/ChannelConfigurator.vue
index 8df2a0fb..5295d3db 100644
--- a/resources/js/components/ChannelConfigurator.vue
+++ b/resources/js/components/ChannelConfigurator.vue
@@ -2,6 +2,7 @@
 import { IconAlertCircle, IconCircleCheck } from '@tabler/icons-vue';
 import { computed } from 'vue';
 
+import DiscordSettings from '@/components/posts/editor/DiscordSettings.vue';
 import FacebookSettings from '@/components/posts/editor/FacebookSettings.vue';
 import InstagramSettings from '@/components/posts/editor/InstagramSettings.vue';
 import LinkedInSettings from '@/components/posts/editor/LinkedInSettings.vue';
@@ -168,6 +169,14 @@ const selectedChannels = computed(() => props.channels.filter((channel) => isSel
                 :preview-only="previewOnly"
                 @update:content-type="emit('update:contentType', channel.id, $event)"
             />
+            <DiscordSettings
+                v-else-if="channel.platform === Platform.Discord"
+                :social-account="channel.socialAccount"
+                :meta="channel.meta"
+                :disabled="disabled"
+                :preview-only="previewOnly"
+                @update:meta="emit('update:meta', channel.id, $event)"
+            />
         </template>
     </div>
 </template>
diff --git a/resources/js/components/SearchableSelect.vue b/resources/js/components/SearchableSelect.vue
new file mode 100644
index 00000000..fdad0bb2
--- /dev/null
+++ b/resources/js/components/SearchableSelect.vue
@@ -0,0 +1,83 @@
+<script setup lang="ts">
+import { IconCheck, IconChevronDown } from '@tabler/icons-vue';
+import { computed, ref } from 'vue';
+
+import { Button } from '@/components/ui/button';
+import { Command, CommandEmpty, CommandGroup, CommandInput, CommandItem, CommandList } from '@/components/ui/command';
+import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover';
+import { cn } from '@/lib/utils';
+
+interface Option {
+    value: string;
+    label: string;
+}
+
+const props = withDefaults(
+    defineProps<{
+        options: Option[];
+        placeholder?: string;
+        searchPlaceholder?: string;
+        emptyText?: string;
+        disabled?: boolean;
+        invalid?: boolean;
+    }>(),
+    {
+        placeholder: 'Select…',
+        searchPlaceholder: 'Search…',
+        emptyText: 'No results.',
+        disabled: false,
+        invalid: false,
+    },
+);
+
+const value = defineModel<string>({ default: '' });
+
+const open = ref(false);
+const selected = computed(() => props.options.find((option) => option.value === value.value));
+
+const select = (option: Option) => {
+    value.value = option.value;
+    open.value = false;
+};
+</script>
+
+<template>
+    <Popover v-model:open="open">
+        <PopoverTrigger as-child>
+            <Button
+                type="button"
+                variant="outline"
+                role="combobox"
+                :aria-expanded="open"
+                :disabled="disabled"
+                class="w-full justify-between font-normal"
+                :class="invalid ? 'border-rose-500' : ''"
+            >
+                <span :class="selected ? 'text-foreground' : 'text-foreground/50'">
+                    {{ selected ? selected.label : placeholder }}
+                </span>
+                <IconChevronDown class="ml-2 size-4 shrink-0 opacity-50" />
+            </Button>
+        </PopoverTrigger>
+
+        <PopoverContent class="w-(--reka-popover-trigger-width) p-0" align="start">
+            <Command>
+                <CommandInput :placeholder="searchPlaceholder" />
+                <CommandList>
+                    <CommandEmpty>{{ emptyText }}</CommandEmpty>
+                    <CommandGroup>
+                        <CommandItem
+                            v-for="option in options"
+                            :key="option.value"
+                            :value="option.label"
+                            @select="select(option)"
+                        >
+                            {{ option.label }}
+                            <IconCheck :class="cn('ml-auto size-4', value === option.value ? 'opacity-100' : 'opacity-0')" />
+                        </CommandItem>
+                    </CommandGroup>
+                </CommandList>
+            </Command>
+        </PopoverContent>
+    </Popover>
+</template>
diff --git a/resources/js/components/accounts/AddSocialDialog.vue b/resources/js/components/accounts/AddSocialDialog.vue
index 0e93b7a1..fdee97f1 100644
--- a/resources/js/components/accounts/AddSocialDialog.vue
+++ b/resources/js/components/accounts/AddSocialDialog.vue
@@ -104,6 +104,11 @@ const platformTheme: Record<
         rotate: '-rotate-2',
         image: '/images/accounts/telegram.png',
     },
+    discord: {
+        bg: 'bg-indigo-200',
+        rotate: 'rotate-1',
+        image: '/images/accounts/discord.png',
+    },
 };
 
 const themeFor = (value: string) =>
diff --git a/resources/js/components/posts/PostPlatformMetrics.vue b/resources/js/components/posts/PostPlatformMetrics.vue
index bf4fb35c..385105d7 100644
--- a/resources/js/components/posts/PostPlatformMetrics.vue
+++ b/resources/js/components/posts/PostPlatformMetrics.vue
@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { useHttp } from '@inertiajs/vue3';
-import { IconChartBar, IconLoader2, IconUsers } from '@tabler/icons-vue';
+import { IconChartBar, IconLoader2, IconMessageCircle, IconUsers } from '@tabler/icons-vue';
 import { computed, onMounted, ref } from 'vue';
 
 import {
@@ -34,6 +34,9 @@ const stats = computed(() => metrics.value.filter((m) => !m.kind));
 const subscribers = computed(() =>
     metrics.value.find((m) => m.kind === 'subscribers'),
 );
+const comments = computed(() =>
+    metrics.value.find((m) => m.kind === 'comments'),
+);
 const reactions = computed(() =>
     metrics.value.filter((m) => m.kind === 'reaction'),
 );
@@ -98,18 +101,17 @@ onMounted(async () => {
         </div>
 
         <div
-            v-if="subscribers || reactions.length > 0"
-            class="flex flex-wrap items-center gap-1.5"
+            v-if="subscribers || comments || reactions.length > 0"
+            class="flex flex-wrap items-center gap-x-3 gap-y-2"
             :class="{ 'mt-2': stats.length > 0 }"
         >
+            <!-- Audience counts: monochrome line icons read as stats, not reactions. -->
             <TooltipProvider v-if="subscribers">
                 <Tooltip>
                     <TooltipTrigger as-child>
-                        <span
-                            class="inline-flex items-center gap-1 rounded-full bg-muted px-2 py-1 text-xs"
-                        >
-                            <IconUsers class="size-3.5 text-muted-foreground" />
-                            <span class="font-semibold tabular-nums">{{
+                        <span class="inline-flex items-center gap-1 text-xs text-muted-foreground">
+                            <IconUsers class="size-4" :stroke="1.75" />
+                            <span class="font-semibold tabular-nums text-foreground">{{
                                 formatNumberCompact(subscribers.value)
                             }}</span>
                         </span>
@@ -120,19 +122,37 @@ onMounted(async () => {
                 </Tooltip>
             </TooltipProvider>
 
+            <TooltipProvider v-if="comments">
+                <Tooltip>
+                    <TooltipTrigger as-child>
+                        <span class="inline-flex items-center gap-1 text-xs text-muted-foreground">
+                            <IconMessageCircle class="size-4" :stroke="1.75" />
+                            <span class="font-semibold tabular-nums text-foreground">{{
+                                formatNumberCompact(comments.value)
+                            }}</span>
+                        </span>
+                    </TooltipTrigger>
+                    <TooltipContent>
+                        <p>{{ comments.label }}</p>
+                    </TooltipContent>
+                </Tooltip>
+            </TooltipProvider>
+
+            <!-- Divider between audience stats and the reactions chip. -->
             <span
-                v-if="subscribers && reactions.length > 0"
-                class="mx-0.5 h-4 w-px bg-border"
+                v-if="(subscribers || comments) && reactions.length > 0"
+                class="h-3.5 w-px bg-border"
                 aria-hidden="true"
             />
 
+            <!-- Reactions: each emoji its own clean pill with its count. -->
             <span
                 v-for="reaction in reactions"
                 :key="reaction.label"
-                class="inline-flex items-center gap-1 rounded-full bg-muted/50 px-2 py-1 text-xs"
+                class="inline-flex items-center gap-1.5 rounded-full bg-muted px-2.5 py-1 text-xs"
             >
-                <span class="text-sm leading-none">{{ reaction.label }}</span>
-                <span class="font-semibold tabular-nums">{{
+                <span class="text-[13px] leading-none">{{ reaction.label }}</span>
+                <span class="font-semibold tabular-nums text-foreground/80">{{
                     formatNumberCompact(reaction.value)
                 }}</span>
             </span>
diff --git a/resources/js/components/posts/editor/DiscordSettings.vue b/resources/js/components/posts/editor/DiscordSettings.vue
new file mode 100644
index 00000000..2393db83
--- /dev/null
+++ b/resources/js/components/posts/editor/DiscordSettings.vue
@@ -0,0 +1,334 @@
+<script setup lang="ts">
+import { useHttp } from '@inertiajs/vue3';
+import { IconChevronDown, IconChevronUp, IconPlus, IconX } from '@tabler/icons-vue';
+import { computed, onMounted, onUnmounted, ref, watch } from 'vue';
+
+import { channels as channelsRoute, mentions as mentionsRoute } from '@/actions/App/Http/Controllers/App/DiscordController';
+import InputError from '@/components/InputError.vue';
+import SearchableSelect from '@/components/SearchableSelect.vue';
+import { Avatar } from '@/components/ui/avatar';
+import { Input } from '@/components/ui/input';
+import { usePageErrors } from '@/composables/usePageErrors';
+import { getPlatformLogo } from '@/composables/usePlatformLogo';
+
+interface SocialAccount {
+    id: string;
+    platform: string;
+    display_name: string;
+    username: string;
+    avatar_url: string | null;
+}
+
+interface DiscordChannel {
+    id: string;
+    name: string;
+}
+
+interface MentionTarget {
+    id: string;
+    label: string;
+    type: 'everyone' | 'here' | 'role' | 'user';
+}
+
+interface MentionChip {
+    token: string;
+    label: string;
+}
+
+interface EmbedDraft {
+    title?: string;
+    description?: string;
+    url?: string;
+    image?: string;
+    color?: string;
+}
+
+const props = withDefaults(
+    defineProps<{
+        socialAccount: SocialAccount | null;
+        meta: Record<string, any>;
+        disabled?: boolean;
+        previewOnly?: boolean;
+    }>(),
+    { disabled: false, previewOnly: false },
+);
+
+const emit = defineEmits<{ 'update:meta': [value: Record<string, any>] }>();
+
+const open = ref(false);
+
+const updateMeta = (patch: Record<string, any>) => emit('update:meta', { ...props.meta, ...patch });
+
+// --- Channel picker (live fetch) ---------------------------------------------
+const channels = ref<DiscordChannel[]>([]);
+const channelsLoading = ref(false);
+const channelsHttp = useHttp<Record<string, never>, { channels: DiscordChannel[] }>();
+
+const loadChannels = async () => {
+    if (!props.socialAccount || channelsLoading.value) {
+        return;
+    }
+
+    channelsLoading.value = true;
+
+    try {
+        const { channels: list } = await channelsHttp.get(channelsRoute.url(props.socialAccount.id));
+        channels.value = list;
+    } catch {
+        channels.value = [];
+    } finally {
+        channelsLoading.value = false;
+    }
+};
+
+onMounted(loadChannels);
+
+const channelId = computed({
+    get: () => (props.meta?.channel_id as string) ?? '',
+    set: (value: string) => updateMeta({ channel_id: value || null }),
+});
+
+// Keep a saved channel selectable even before the live list loads (or if the
+// lookup is unavailable), so editing a post never visually "loses" its channel.
+const channelOptions = computed<DiscordChannel[]>(() => {
+    if (channelId.value && !channels.value.some((channel) => channel.id === channelId.value)) {
+        return [{ id: channelId.value, name: channelId.value }, ...channels.value];
+    }
+
+    return channels.value;
+});
+
+const channelSelectOptions = computed(() => channelOptions.value.map((channel) => ({ value: channel.id, label: `#${channel.name}` })));
+
+// Persist the channel NAME alongside the id (display-only, for the preview) and
+// keep it fresh as the live list loads or the channel is renamed.
+watch([channelId, channels], () => {
+    const name = channels.value.find((channel) => channel.id === channelId.value)?.name;
+
+    if (name && props.meta?.channel_name !== name) {
+        updateMeta({ channel_name: name });
+    }
+}, { immediate: true });
+
+const errors = usePageErrors();
+const channelError = computed<string | undefined>(() => {
+    if (props.meta?.channel_id) {
+        return undefined;
+    }
+
+    return Object.entries(errors.value).find(([key]) => key.endsWith('.meta.channel_id'))?.[1];
+});
+
+// --- Mentions (autocomplete chips) -------------------------------------------
+const mentionQuery = ref('');
+const mentionResults = ref<MentionTarget[]>([]);
+const mentionsHttp = useHttp<Record<string, never>, { mentions: MentionTarget[] }>();
+const mentions = computed<MentionChip[]>(() => {
+    const value = props.meta?.mentions;
+    return Array.isArray(value) ? (value as MentionChip[]) : [];
+});
+
+const tokenFor = (target: MentionTarget): string =>
+    ({
+        everyone: '@everyone',
+        here: '@here',
+        role: `<@&${target.id}>`,
+        user: `<@${target.id}>`,
+    })[target.type];
+
+let mentionTimer: ReturnType<typeof setTimeout> | undefined;
+watch(mentionQuery, (query) => {
+    clearTimeout(mentionTimer);
+    if (!props.socialAccount || query.trim() === '') {
+        mentionResults.value = [];
+        return;
+    }
+    mentionTimer = setTimeout(async () => {
+        try {
+            const { mentions: list } = await mentionsHttp.get(
+                mentionsRoute.url(props.socialAccount!.id, { query: { q: query } }),
+            );
+            mentionResults.value = list;
+        } catch {
+            mentionResults.value = [];
+        }
+    }, 250);
+});
+
+onUnmounted(() => clearTimeout(mentionTimer));
+
+const addMention = (target: MentionTarget) => {
+    const token = tokenFor(target);
+    if (mentions.value.some((mention) => mention.token === token)) {
+        return;
+    }
+    updateMeta({ mentions: [...mentions.value, { token, label: target.label }] });
+    mentionQuery.value = '';
+    mentionResults.value = [];
+};
+
+const removeMention = (token: string) =>
+    updateMeta({ mentions: mentions.value.filter((mention) => mention.token !== token) });
+
+// --- Embeds (repeater) -------------------------------------------------------
+// Derived straight from meta (like channel/mentions) so it never diverges from
+// the persisted/auto-saved state. Inputs are controlled (one-way :value + emit),
+// so index keys are safe — Vue patches each reused row to the correct values.
+const embeds = computed<EmbedDraft[]>(() => (Array.isArray(props.meta?.embeds) ? (props.meta!.embeds as EmbedDraft[]) : []));
+
+const addEmbed = () => updateMeta({ embeds: [...embeds.value, {}] });
+const removeEmbed = (index: number) => updateMeta({ embeds: embeds.value.filter((_, i) => i !== index) });
+const updateEmbed = (index: number, patch: Partial<EmbedDraft>) =>
+    updateMeta({ embeds: embeds.value.map((embed, i) => (i === index ? { ...embed, ...patch } : embed)) });
+</script>
+
+<template>
+    <div class="rounded-xl border-2 border-foreground bg-card shadow-2xs">
+        <button
+            type="button"
+            class="flex w-full cursor-pointer items-center justify-between gap-3 p-4 text-sm"
+            @click="open = !open"
+        >
+            <span class="flex min-w-0 items-center gap-2">
+                <span class="inline-flex size-6 shrink-0 items-center justify-center overflow-hidden rounded-full border-2 border-foreground bg-card shadow-2xs">
+                    <img :src="getPlatformLogo('discord')" alt="Discord" class="size-full object-cover" />
+                </span>
+                <span class="truncate font-bold text-foreground">{{ $t('posts.form.discord.settings') }}</span>
+                <span v-if="socialAccount?.display_name" class="truncate font-medium text-foreground/60">·&nbsp;{{ socialAccount.display_name }}</span>
+            </span>
+            <IconChevronUp v-if="open" class="size-4 shrink-0 text-foreground/60" />
+            <IconChevronDown v-else class="size-4 shrink-0 text-foreground/60" />
+        </button>
+
+        <div v-if="open" class="space-y-5 border-t-2 border-foreground/10 px-4 pb-4 pt-4">
+            <div v-if="socialAccount" class="flex items-center gap-3 rounded-lg bg-foreground/5 p-3">
+                <Avatar
+                    :src="socialAccount.avatar_url"
+                    :name="socialAccount.display_name"
+                    class="size-9 shrink-0 rounded-full border-2 border-foreground shadow-2xs"
+                />
+                <div class="min-w-0 flex-1">
+                    <p class="text-[11px] font-black uppercase tracking-widest text-foreground/60">{{ $t('posts.form.discord.posting_to') }}</p>
+                    <p class="truncate text-sm font-bold text-foreground">{{ socialAccount.display_name }}</p>
+                </div>
+            </div>
+
+            <!-- Channel -->
+            <div class="space-y-2">
+                <p class="text-[11px] font-black uppercase tracking-widest text-foreground/60">{{ $t('posts.form.discord.channel') }}</p>
+                <SearchableSelect
+                    v-model="channelId"
+                    :options="channelSelectOptions"
+                    :placeholder="channelsLoading ? $t('posts.form.discord.loading_channels') : $t('posts.form.discord.select_channel')"
+                    :search-placeholder="$t('posts.form.discord.search_channel')"
+                    :empty-text="$t('posts.form.discord.no_channels')"
+                    :disabled="disabled || channelsLoading"
+                    :invalid="!!channelError"
+                />
+                <InputError :message="channelError" />
+            </div>
+
+            <!-- Mentions -->
+            <div class="space-y-2">
+                <p class="text-[11px] font-black uppercase tracking-widest text-foreground/60">{{ $t('posts.form.discord.mentions') }}</p>
+                <div v-if="mentions.length" class="flex flex-wrap gap-1.5">
+                    <span
+                        v-for="mention in mentions"
+                        :key="mention.token"
+                        class="inline-flex items-center gap-1 rounded-full border-2 border-foreground/30 bg-indigo-50 px-2 py-0.5 text-xs font-semibold text-foreground"
+                    >
+                        {{ mention.label }}
+                        <button type="button" :disabled="disabled" class="text-foreground/50 hover:text-foreground" @click="removeMention(mention.token)">
+                            <IconX class="size-3" />
+                        </button>
+                    </span>
+                </div>
+                <div class="relative">
+                    <Input
+                        v-model="mentionQuery"
+                        :disabled="disabled"
+                        :placeholder="$t('posts.form.discord.search_mention')"
+                    />
+                    <ul
+                        v-if="mentionResults.length"
+                        class="absolute z-10 mt-1 max-h-48 w-full overflow-y-auto rounded-lg border-2 border-foreground bg-card shadow-2xs"
+                    >
+                        <li v-for="target in mentionResults" :key="target.type + target.id">
+                            <button
+                                type="button"
+                                class="flex w-full cursor-pointer items-center px-3 py-1.5 text-left text-sm hover:bg-foreground/5"
+                                @click="addMention(target)"
+                            >
+                                {{ target.label }}
+                            </button>
+                        </li>
+                    </ul>
+                </div>
+            </div>
+
+            <!-- Embeds -->
+            <div class="space-y-2">
+                <div class="flex items-center justify-between">
+                    <p class="text-[11px] font-black uppercase tracking-widest text-foreground/60">{{ $t('posts.form.discord.embeds') }}</p>
+                    <button
+                        type="button"
+                        :disabled="disabled"
+                        class="inline-flex cursor-pointer items-center gap-1 text-xs font-bold text-foreground/70 hover:text-foreground disabled:opacity-50"
+                        @click="addEmbed"
+                    >
+                        <IconPlus class="size-3.5" />
+                        {{ $t('posts.form.discord.add_embed') }}
+                    </button>
+                </div>
+                <div
+                    v-for="(embed, index) in embeds"
+                    :key="index"
+                    class="space-y-2 rounded-lg border-2 border-foreground/20 p-3"
+                >
+                    <div class="flex items-center justify-between">
+                        <span class="text-[11px] font-black uppercase tracking-widest text-foreground/50">{{ $t('posts.form.discord.embed') }} {{ index + 1 }}</span>
+                        <button type="button" :disabled="disabled" class="text-foreground/50 hover:text-rose-600" @click="removeEmbed(index)">
+                            <IconX class="size-3.5" />
+                        </button>
+                    </div>
+                    <Input
+                        :model-value="embed.title"
+                        :disabled="disabled"
+                        :placeholder="$t('posts.form.discord.embed_title')"
+                        @update:model-value="updateEmbed(index, { title: String($event) })"
+                    />
+                    <textarea
+                        :value="embed.description"
+                        :disabled="disabled"
+                        :placeholder="$t('posts.form.discord.embed_description')"
+                        rows="2"
+                        class="w-full rounded-lg border-2 border-foreground/30 bg-card px-3 py-2 text-sm transition-colors hover:border-foreground focus:border-foreground focus:outline-none disabled:opacity-50"
+                        @input="updateEmbed(index, { description: ($event.target as HTMLTextAreaElement).value })"
+                    />
+                    <Input
+                        :model-value="embed.url"
+                        :disabled="disabled"
+                        :placeholder="$t('posts.form.discord.embed_url')"
+                        @update:model-value="updateEmbed(index, { url: String($event) })"
+                    />
+                    <Input
+                        :model-value="embed.image"
+                        :disabled="disabled"
+                        :placeholder="$t('posts.form.discord.embed_image')"
+                        @update:model-value="updateEmbed(index, { image: String($event) })"
+                    />
+                    <div class="flex items-center gap-2">
+                        <input
+                            type="color"
+                            :value="embed.color || '#5865F2'"
+                            :disabled="disabled"
+                            class="h-8 w-12 cursor-pointer rounded border-2 border-foreground/30 disabled:opacity-50"
+                            @input="updateEmbed(index, { color: ($event.target as HTMLInputElement).value })"
+                        />
+                        <span class="text-xs font-medium text-foreground/60">{{ $t('posts.form.discord.embed_color') }}</span>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</template>
diff --git a/resources/js/components/posts/previews/DiscordPreview.vue b/resources/js/components/posts/previews/DiscordPreview.vue
new file mode 100644
index 00000000..cacd47b2
--- /dev/null
+++ b/resources/js/components/posts/previews/DiscordPreview.vue
@@ -0,0 +1,128 @@
+<script setup lang="ts">
+import { computed } from 'vue';
+
+import VideoPreview from '@/components/posts/previews/VideoPreview.vue';
+import { isVideoMedia } from '@/composables/useMedia';
+import type { MediaItem } from '@/types/media';
+
+interface SocialAccount {
+    id: string;
+    platform: string;
+    display_name: string;
+    username: string;
+    avatar_url: string | null;
+}
+
+interface EmbedDraft {
+    title?: string;
+    description?: string;
+    url?: string;
+    image?: string;
+    color?: string;
+}
+
+interface MentionChip {
+    token: string;
+    label: string;
+}
+
+const props = defineProps<{
+    socialAccount: SocialAccount;
+    content: string;
+    media: MediaItem[];
+    meta?: Record<string, any>;
+}>();
+
+const embeds = computed<EmbedDraft[]>(() => (Array.isArray(props.meta?.embeds) ? (props.meta!.embeds as EmbedDraft[]) : []));
+const channelName = computed<string>(() => (props.meta?.channel_name as string) || 'channel');
+const mentions = computed<MentionChip[]>(() => (Array.isArray(props.meta?.mentions) ? (props.meta!.mentions as MentionChip[]) : []));
+</script>
+
+<template>
+    <div class="flex h-full w-full flex-col overflow-hidden bg-white">
+        <!-- Channel header -->
+        <div class="flex items-center gap-2 border-b border-black/10 px-4 py-2.5 text-[#313338]">
+            <span class="text-xl leading-none text-[#80848e]">#</span>
+            <span class="truncate text-[15px] font-semibold">{{ channelName }}</span>
+        </div>
+
+        <!-- Message -->
+        <div class="flex-1 overflow-y-auto px-4 py-4">
+            <div class="flex gap-3">
+                <img
+                    v-if="socialAccount.avatar_url"
+                    :src="socialAccount.avatar_url"
+                    :alt="socialAccount.display_name"
+                    class="h-10 w-10 shrink-0 rounded-full object-cover"
+                />
+                <div
+                    v-else
+                    class="flex h-10 w-10 shrink-0 items-center justify-center rounded-full bg-[#5865F2] font-semibold text-white"
+                >
+                    {{ socialAccount.display_name?.charAt(0) }}
+                </div>
+
+                <div class="min-w-0 flex-1">
+                    <div class="flex items-baseline gap-2">
+                        <span class="text-[15px] font-medium text-[#060607]">{{ socialAccount.display_name || 'TryPost' }}</span>
+                        <span class="rounded bg-[#5865F2] px-1 text-[10px] font-bold uppercase tracking-wide text-white">Bot</span>
+                        <span class="text-[11px] text-[#5c5e66]">Today at 4:30 PM</span>
+                    </div>
+
+                    <p v-if="content" class="mt-0.5 whitespace-pre-wrap text-[15px] leading-[1.375] text-[#313338]">{{ content }}</p>
+
+                    <!-- Mentions (Discord renders them as blurple pills) -->
+                    <div v-if="mentions.length" class="mt-0.5 flex flex-wrap gap-1">
+                        <span
+                            v-for="mention in mentions"
+                            :key="mention.token"
+                            class="rounded bg-[#e6e9ff] px-1 text-[15px] font-medium text-[#444ec1]"
+                        >
+                            {{ mention.label }}
+                        </span>
+                    </div>
+
+                    <!-- Media -->
+                    <div
+                        v-if="media.length > 0"
+                        class="mt-2 overflow-hidden rounded-lg"
+                        :class="{ 'grid grid-cols-2 gap-0.5': media.length >= 2 }"
+                    >
+                        <div
+                            v-for="(item, index) in media.slice(0, 4)"
+                            :key="item.id"
+                            class="relative overflow-hidden"
+                            :class="media.length === 1 ? 'aspect-[4/3] max-w-sm' : 'aspect-square'"
+                        >
+                            <img
+                                v-if="!isVideoMedia(item)"
+                                :src="item.url"
+                                :alt="item.original_filename"
+                                class="h-full w-full object-cover"
+                            />
+                            <VideoPreview v-else :src="item.url" video-class="w-full h-full object-cover bg-black" />
+                            <div
+                                v-if="media.length > 4 && index === 3"
+                                class="absolute inset-0 flex items-center justify-center bg-black/60"
+                            >
+                                <span class="text-xl font-semibold text-white">+{{ media.length - 4 }}</span>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Embeds -->
+                    <div
+                        v-for="(embed, index) in embeds"
+                        :key="index"
+                        class="mt-2 max-w-md overflow-hidden rounded border-l-4 bg-[#f2f3f5] p-3"
+                        :style="{ borderColor: embed.color || '#5865F2' }"
+                    >
+                        <p v-if="embed.title" class="text-[15px] font-semibold text-[#0866d8]">{{ embed.title }}</p>
+                        <p v-if="embed.description" class="mt-1 whitespace-pre-wrap text-[14px] leading-[1.3] text-[#313338]">{{ embed.description }}</p>
+                        <img v-if="embed.image" :src="embed.image" alt="" class="mt-2 max-h-48 rounded object-cover" />
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</template>
diff --git a/resources/js/components/posts/previews/PlatformPreview.vue b/resources/js/components/posts/previews/PlatformPreview.vue
index 565521ac..fee914f6 100644
--- a/resources/js/components/posts/previews/PlatformPreview.vue
+++ b/resources/js/components/posts/previews/PlatformPreview.vue
@@ -4,6 +4,7 @@ import { computed } from 'vue';
 import type { MediaItem } from '@/types/media';
 
 import BlueskyPreview from './BlueskyPreview.vue';
+import DiscordPreview from './DiscordPreview.vue';
 import FacebookPreview from './FacebookPreview.vue';
 import InstagramPreview from './InstagramPreview.vue';
 import LinkedInPreview from './LinkedInPreview.vue';
@@ -68,6 +69,8 @@ const previewComponent = computed(() => {
             return MastodonPreview;
         case 'telegram':
             return TelegramPreview;
+        case 'discord':
+            return DiscordPreview;
         default:
             return LinkedInPreview;
     }
diff --git a/resources/js/composables/usePlatformLogo.ts b/resources/js/composables/usePlatformLogo.ts
index 8b282b32..e00fd0f1 100644
--- a/resources/js/composables/usePlatformLogo.ts
+++ b/resources/js/composables/usePlatformLogo.ts
@@ -12,6 +12,7 @@ const PLATFORM_LOGOS: Record<string, string> = {
     pinterest: '/images/accounts/pinterest.png',
     mastodon: '/images/accounts/mastodon.png',
     telegram: '/images/accounts/telegram.png',
+    discord: '/images/accounts/discord.png',
 };
 
 const PLATFORM_LABELS: Record<string, string> = {
@@ -28,6 +29,7 @@ const PLATFORM_LABELS: Record<string, string> = {
     pinterest: 'Pinterest',
     mastodon: 'Mastodon',
     telegram: 'Telegram',
+    discord: 'Discord',
 };
 
 const PLATFORM_CONTENT_TYPES: Record<string, string[]> = {
@@ -48,6 +50,7 @@ const PLATFORM_CONTENT_TYPES: Record<string, string[]> = {
     bluesky: ['bluesky_post'],
     mastodon: ['mastodon_post'],
     telegram: ['telegram_post'],
+    discord: ['discord_message'],
 };
 
 export interface ContentTypeOption {
diff --git a/resources/js/composables/usePostCompliance.ts b/resources/js/composables/usePostCompliance.ts
index ac4115e4..9a855247 100644
--- a/resources/js/composables/usePostCompliance.ts
+++ b/resources/js/composables/usePostCompliance.ts
@@ -57,6 +57,10 @@ const PLATFORM_META_RULES: Record<string, MetaRule> = {
         valid: Boolean(meta.board_id),
         tooltipKey: meta.board_id ? null : 'posts.form.pinterest.board_required',
     }),
+    [Platform.Discord]: (meta) => ({
+        valid: Boolean(meta.channel_id),
+        tooltipKey: meta.channel_id ? null : 'posts.form.discord.channel_required',
+    }),
 };
 
 /**
diff --git a/resources/js/types/content-type.ts b/resources/js/types/content-type.ts
index 8db617ca..417e6cfc 100644
--- a/resources/js/types/content-type.ts
+++ b/resources/js/types/content-type.ts
@@ -20,6 +20,7 @@ export const ContentType = {
     BlueskyPost: 'bluesky_post',
     MastodonPost: 'mastodon_post',
     TelegramPost: 'telegram_post',
+    DiscordMessage: 'discord_message',
 } as const;
 
 export type ContentTypeValue = (typeof ContentType)[keyof typeof ContentType];
diff --git a/resources/js/types/platform.ts b/resources/js/types/platform.ts
index 56d29781..82c86318 100644
--- a/resources/js/types/platform.ts
+++ b/resources/js/types/platform.ts
@@ -12,6 +12,7 @@ export const Platform = {
     Bluesky: 'bluesky',
     Mastodon: 'mastodon',
     Telegram: 'telegram',
+    Discord: 'discord',
 } as const;
 
 export type PlatformValue = (typeof Platform)[keyof typeof Platform];
diff --git a/routes/app.php b/routes/app.php
index 39affce2..875748dc 100644
--- a/routes/app.php
+++ b/routes/app.php
@@ -7,6 +7,7 @@
 use App\Http\Controllers\App\AssetController;
 use App\Http\Controllers\App\AutomationController;
 use App\Http\Controllers\App\BillingController;
+use App\Http\Controllers\App\DiscordController as AppDiscordController;
 use App\Http\Controllers\App\GiphyController;
 use App\Http\Controllers\App\NotificationController;
 use App\Http\Controllers\App\PostAiCreateController;
@@ -29,6 +30,7 @@
 use App\Http\Controllers\App\WorkspaceLabelController;
 use App\Http\Controllers\App\WorkspaceSignatureController;
 use App\Http\Controllers\Auth\BlueskyController;
+use App\Http\Controllers\Auth\DiscordController;
 use App\Http\Controllers\Auth\FacebookController;
 use App\Http\Controllers\Auth\InstagramController;
 use App\Http\Controllers\Auth\InstagramFacebookController;
@@ -120,10 +122,22 @@
     Route::get('accounts/mastodon/callback', [MastodonController::class, 'callback'])->name('app.social.mastodon.callback');
 
     Route::post('connect/telegram', [TelegramController::class, 'connect'])->name('app.social.telegram.connect');
+
+    Route::get('connect/discord', [DiscordController::class, 'connect'])->name('app.social.discord.connect');
+    Route::get('accounts/discord/callback', [DiscordController::class, 'callback'])->name('app.social.discord.callback');
 });
 
 // Routes that require active subscription and completed onboarding
 Route::middleware(['auth', EnsureAccountReady::class])->group(function () {
+    // Discord — live lookups for the composer (channel picker + mention autocomplete).
+    // Throttled because they proxy the shared bot's (rate-limited) Discord API.
+    Route::get('discord/accounts/{account}/channels', [AppDiscordController::class, 'channels'])
+        ->middleware('throttle:60,1')
+        ->name('app.discord.channels');
+    Route::get('discord/accounts/{account}/mentions', [AppDiscordController::class, 'mentions'])
+        ->middleware('throttle:60,1')
+        ->name('app.discord.mentions');
+
     // Workspaces
     Route::get('workspaces', [WorkspaceController::class, 'index'])->name('app.workspaces.index');
     Route::post('workspaces/{workspace}/switch', [WorkspaceController::class, 'switch'])->name('app.workspaces.switch');
diff --git a/tests/Feature/Discord/DiscordLookupTest.php b/tests/Feature/Discord/DiscordLookupTest.php
new file mode 100644
index 00000000..bda270e3
--- /dev/null
+++ b/tests/Feature/Discord/DiscordLookupTest.php
@@ -0,0 +1,137 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Enums\UserWorkspace\Role;
+use App\Models\SocialAccount;
+use App\Models\User;
+use App\Models\Workspace;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Http;
+
+beforeEach(function () {
+    Cache::flush(); // channel list is cached per guild — isolate between tests
+    config([
+        'trypost.platforms.discord.bot_token' => 'BOTTOKEN',
+        'services.discord.client_id' => '999000111', // bot user id, used by the channel permission check
+    ]);
+
+    $this->user = User::factory()->create();
+    $this->workspace = Workspace::factory()->create(['account_id' => $this->user->account_id, 'user_id' => $this->user->id]);
+    $this->workspace->members()->attach($this->user->id, ['role' => Role::Admin->value]);
+    $this->user->update(['current_workspace_id' => $this->workspace->id]);
+    $this->user->refresh();
+
+    $this->account = SocialAccount::factory()->discord()->create([
+        'workspace_id' => $this->workspace->id,
+        'platform_user_id' => '111222333',
+    ]);
+});
+
+test('lists only postable channels (text + announcement) the bot can send in', function () {
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/111222333/channels' => Http::response([
+            ['id' => '1', 'name' => 'general', 'type' => 0],
+            ['id' => '2', 'name' => 'voice', 'type' => 2],    // voice — excluded
+            ['id' => '3', 'name' => 'news', 'type' => 5],
+            ['id' => '4', 'name' => 'category', 'type' => 4], // category — excluded
+            ['id' => '5', 'name' => 'forum', 'type' => 15],   // forum — excluded (only accepts threads)
+        ], 200),
+        // @everyone grants VIEW_CHANNEL + SEND_MESSAGES (1024 + 2048) everywhere.
+        config('trypost.platforms.discord.api').'/guilds/111222333/roles' => Http::response([
+            ['id' => '111222333', 'name' => '@everyone', 'permissions' => '3072'],
+        ], 200),
+        config('trypost.platforms.discord.api').'/guilds/111222333/members/999000111' => Http::response(['roles' => []], 200),
+    ]);
+
+    $response = $this->actingAs($this->user)
+        ->getJson(route('app.discord.channels', $this->account->id));
+
+    $response->assertOk();
+    expect(collect($response->json('channels'))->pluck('name')->all())->toBe(['general', 'news']);
+});
+
+test('excludes channels where the bot lacks send permission', function () {
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/111222333/channels' => Http::response([
+            ['id' => '1', 'name' => 'open', 'type' => 0],
+            ['id' => '2', 'name' => 'locked', 'type' => 0, 'permission_overwrites' => [
+                // @everyone overwrite denies SEND_MESSAGES (2048) on this channel.
+                ['id' => '111222333', 'type' => 0, 'allow' => '0', 'deny' => '2048'],
+            ]],
+        ], 200),
+        config('trypost.platforms.discord.api').'/guilds/111222333/roles' => Http::response([
+            ['id' => '111222333', 'name' => '@everyone', 'permissions' => '3072'],
+        ], 200),
+        config('trypost.platforms.discord.api').'/guilds/111222333/members/999000111' => Http::response(['roles' => []], 200),
+    ]);
+
+    $response = $this->actingAs($this->user)
+        ->getJson(route('app.discord.channels', $this->account->id));
+
+    $response->assertOk();
+    expect(collect($response->json('channels'))->pluck('name')->all())->toBe(['open']);
+});
+
+test('does not hide channels when the bot role lookup is unavailable', function () {
+    // A failed members lookup must not blank the picker — fall back to type filtering.
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/111222333/channels' => Http::response([
+            ['id' => '1', 'name' => 'general', 'type' => 0],
+        ], 200),
+        config('trypost.platforms.discord.api').'/guilds/111222333/roles' => Http::response([
+            ['id' => '111222333', 'name' => '@everyone', 'permissions' => '3072'],
+        ], 200),
+        config('trypost.platforms.discord.api').'/guilds/111222333/members/999000111' => Http::response(['message' => 'Missing Access', 'code' => 50001], 403),
+    ]);
+
+    $response = $this->actingAs($this->user)
+        ->getJson(route('app.discord.channels', $this->account->id));
+
+    $response->assertOk();
+    expect(collect($response->json('channels'))->pluck('name')->all())->toBe(['general']);
+});
+
+test('returns mention targets: specials, roles and members', function () {
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/111222333/roles' => Http::response([
+            ['id' => '10', 'name' => 'moderators'],
+        ], 200),
+        config('trypost.platforms.discord.api').'/guilds/111222333/members/search*' => Http::response([
+            ['user' => ['id' => '20', 'username' => 'mod_jane', 'global_name' => 'Jane']],
+        ], 200),
+    ]);
+
+    $response = $this->actingAs($this->user)
+        ->getJson(route('app.discord.mentions', $this->account->id).'?q=mod');
+
+    $response->assertOk();
+    $types = collect($response->json('mentions'))->pluck('type')->all();
+    expect($types)->toContain('role')->toContain('user');
+});
+
+test('degrades to specials only when the roles/members lookup fails', function () {
+    // A failed Discord call returns an error OBJECT, which must not be iterated
+    // into bogus mention rows.
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/111222333/roles' => Http::response(['message' => 'Missing Access', 'code' => 50001], 403),
+        config('trypost.platforms.discord.api').'/guilds/111222333/members/search*' => Http::response(['message' => 'Missing Access', 'code' => 50001], 403),
+    ]);
+
+    $response = $this->actingAs($this->user)
+        ->getJson(route('app.discord.mentions', $this->account->id).'?q=mod');
+
+    $response->assertOk();
+    $types = collect($response->json('mentions'))->pluck('type');
+    expect($types)->not->toContain('role')->not->toContain('user');
+});
+
+test('forbids looking up a discord account in another workspace', function () {
+    $other = SocialAccount::factory()->discord()->create([
+        'workspace_id' => Workspace::factory()->create()->id,
+    ]);
+
+    $this->actingAs($this->user)
+        ->getJson(route('app.discord.channels', $other->id))
+        ->assertForbidden();
+});
diff --git a/tests/Feature/Services/Social/ConnectionVerifierTest.php b/tests/Feature/Services/Social/ConnectionVerifierTest.php
index 4b16294d..f05e694f 100644
--- a/tests/Feature/Services/Social/ConnectionVerifierTest.php
+++ b/tests/Feature/Services/Social/ConnectionVerifierTest.php
@@ -448,3 +448,31 @@
 
     expect(fn () => $verifier->refreshToken($account))->toThrow(PlatformUnavailableException::class);
 });
+
+test('verifies discord by checking the bot is still in the guild', function () {
+    config(['trypost.platforms.discord.bot_token' => 'BOTTOKEN']);
+
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/*' => Http::response(['id' => '999000111'], 200),
+    ]);
+
+    $account = SocialAccount::factory()->discord()->create([
+        'platform_user_id' => '999000111',
+    ]);
+
+    expect((new ConnectionVerifier)->verify($account))->toBeTrue();
+});
+
+test('reports discord disconnected when the bot was removed from the guild', function () {
+    config(['trypost.platforms.discord.bot_token' => 'BOTTOKEN']);
+
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/*' => Http::response(['message' => 'Unknown Guild'], 404),
+    ]);
+
+    $account = SocialAccount::factory()->discord()->create([
+        'platform_user_id' => '999000111',
+    ]);
+
+    expect((new ConnectionVerifier)->verify($account))->toBeFalse();
+});
diff --git a/tests/Feature/Services/Social/DiscordAnalyticsTest.php b/tests/Feature/Services/Social/DiscordAnalyticsTest.php
new file mode 100644
index 00000000..ad04f504
--- /dev/null
+++ b/tests/Feature/Services/Social/DiscordAnalyticsTest.php
@@ -0,0 +1,85 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Enums\PostPlatform\Status;
+use App\Enums\SocialAccount\Platform;
+use App\Models\PostPlatform;
+use App\Models\SocialAccount;
+use App\Services\Social\Discord\DiscordAnalytics;
+use Illuminate\Support\Facades\Http;
+
+beforeEach(function () {
+    config(['trypost.platforms.discord.bot_token' => 'BOTTOKEN']);
+});
+
+it('returns the server member count as an account metric', function () {
+    $account = SocialAccount::factory()->discord()->create(['platform_user_id' => '111222333']);
+
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/111222333*' => Http::response(['id' => '111222333', 'approximate_member_count' => 4200], 200),
+    ]);
+
+    expect(app(DiscordAnalytics::class)->getMetrics($account))
+        ->toBe([['label' => 'Members', 'value' => 4200]]);
+});
+
+it('returns no account metrics when the guild lookup fails', function () {
+    $account = SocialAccount::factory()->discord()->create(['platform_user_id' => '111222333']);
+
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/111222333*' => Http::response(['message' => 'Unknown Guild'], 404),
+    ]);
+
+    expect(app(DiscordAnalytics::class)->getMetrics($account))->toBe([]);
+});
+
+it('maps message reactions and thread replies to post metrics', function () {
+    $account = SocialAccount::factory()->discord()->create(['platform_user_id' => '111222333']);
+    $postPlatform = PostPlatform::factory()->create([
+        'social_account_id' => $account->id,
+        'platform' => Platform::Discord,
+        'status' => Status::Published,
+        'platform_post_id' => '777',
+        'meta' => ['channel_id' => '444555666'],
+    ]);
+
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/111222333*' => Http::response(['approximate_member_count' => 50], 200),
+        config('trypost.platforms.discord.api').'/channels/444555666/messages/777' => Http::response([
+            'id' => '777',
+            'thread' => ['message_count' => 8],
+            'reactions' => [
+                ['count' => 12, 'emoji' => ['id' => null, 'name' => '🔥']],
+                ['count' => 3, 'emoji' => ['id' => '999', 'name' => 'partyblob']],
+            ],
+        ], 200),
+    ]);
+
+    expect(app(DiscordAnalytics::class)->fetchPostMetrics($postPlatform))
+        ->toBe([
+            ['label' => 'Members', 'value' => 50, 'kind' => 'subscribers'],
+            ['label' => '🔥', 'value' => 12, 'kind' => 'reaction'],
+            ['label' => ':partyblob:', 'value' => 3, 'kind' => 'reaction'],
+            ['label' => 'Comments', 'value' => 8, 'kind' => 'comments'],
+        ]);
+});
+
+it('returns only the member count when the message has no engagement yet', function () {
+    $account = SocialAccount::factory()->discord()->create(['platform_user_id' => '111222333']);
+    $postPlatform = PostPlatform::factory()->create([
+        'social_account_id' => $account->id,
+        'platform' => Platform::Discord,
+        'status' => Status::Published,
+        'platform_post_id' => '777',
+        'meta' => ['channel_id' => '444555666'],
+    ]);
+
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/111222333*' => Http::response(['approximate_member_count' => 50], 200),
+        config('trypost.platforms.discord.api').'/channels/444555666/messages/777' => Http::response(['id' => '777'], 200),
+    ]);
+
+    expect(app(DiscordAnalytics::class)->fetchPostMetrics($postPlatform))
+        ->toBe([['label' => 'Members', 'value' => 50, 'kind' => 'subscribers']]);
+});
diff --git a/tests/Feature/Services/Social/DiscordPublisherTest.php b/tests/Feature/Services/Social/DiscordPublisherTest.php
new file mode 100644
index 00000000..aa7687d0
--- /dev/null
+++ b/tests/Feature/Services/Social/DiscordPublisherTest.php
@@ -0,0 +1,200 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Enums\PostPlatform\ContentType;
+use App\Enums\SocialAccount\Platform;
+use App\Exceptions\PlatformUnavailableException;
+use App\Exceptions\Social\DiscordPublishException;
+use App\Models\Post;
+use App\Models\PostPlatform;
+use App\Models\SocialAccount;
+use App\Models\User;
+use App\Models\Workspace;
+use App\Services\Media\MediaOptimizer;
+use App\Services\Social\Discord\DiscordPublisher;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Http;
+
+beforeEach(function () {
+    Cache::flush(); // channel list is cached per guild — isolate between tests
+    config([
+        'trypost.platforms.discord.bot_token' => 'BOTTOKEN',
+        'services.discord.client_id' => '999000111', // bot user id, used by the channel permission check
+    ]);
+
+    $this->user = User::factory()->create();
+    $this->workspace = Workspace::factory()->create(['user_id' => $this->user->id]);
+
+    $this->socialAccount = SocialAccount::factory()->discord()->create([
+        'workspace_id' => $this->workspace->id,
+        'platform_user_id' => '111222333', // guild id
+    ]);
+
+    $this->post = Post::factory()->create([
+        'workspace_id' => $this->workspace->id,
+        'user_id' => $this->user->id,
+        'content' => 'Hello Discord',
+    ]);
+
+    $this->makePostPlatform = fn (array $meta = ['channel_id' => '444555666']) => PostPlatform::factory()->create([
+        'post_id' => $this->post->id,
+        'social_account_id' => $this->socialAccount->id,
+        'platform' => Platform::Discord,
+        'content_type' => ContentType::DiscordMessage,
+        'meta' => $meta,
+    ]);
+
+    $this->publisher = new DiscordPublisher;
+});
+
+function fakeDiscord(array $messageResponse = ['id' => '777'], int $status = 200): void
+{
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/*/channels' => Http::response([
+            ['id' => '444555666', 'name' => 'general', 'type' => 0],
+        ], 200),
+        // @everyone (role id == guild id) grants VIEW_CHANNEL + SEND_MESSAGES (1024 + 2048).
+        config('trypost.platforms.discord.api').'/guilds/*/roles' => Http::response([
+            ['id' => '111222333', 'name' => '@everyone', 'permissions' => '3072'],
+        ], 200),
+        config('trypost.platforms.discord.api').'/guilds/*/members/*' => Http::response(['roles' => []], 200),
+        config('trypost.platforms.discord.api').'/channels/*/messages' => Http::response($messageResponse, $status),
+    ]);
+}
+
+test('publishes a text-only message and suppresses accidental pings', function () {
+    fakeDiscord();
+
+    $result = $this->publisher->publish(($this->makePostPlatform)());
+
+    expect($result['id'])->toBe('777');
+    expect($result['url'])->toBe('https://discord.com/channels/111222333/444555666/777');
+
+    Http::assertSent(function ($request) {
+        if (! str_contains($request->url(), '/messages')) {
+            return false; // only the message POST may satisfy this assertion
+        }
+
+        return $request->hasHeader('Authorization', 'Bot BOTTOKEN')
+            && data_get($request->data(), 'content') === 'Hello Discord'
+            // No mention chips → parse is empty, so typed "@everyone" never pings.
+            && data_get($request->data(), 'allowed_mentions.parse') === [];
+    });
+});
+
+test('builds allowed_mentions from explicit mention chips only', function () {
+    fakeDiscord();
+
+    $this->publisher->publish(($this->makePostPlatform)([
+        'channel_id' => '444555666',
+        'mentions' => [
+            ['token' => '@everyone', 'label' => '@everyone'],
+            ['token' => '<@&10>', 'label' => '@moderators'],
+        ],
+    ]));
+
+    Http::assertSent(function ($request) {
+        if (! str_contains($request->url(), '/messages')) {
+            return false;
+        }
+        $allowed = data_get($request->data(), 'allowed_mentions');
+
+        return data_get($allowed, 'parse') === ['everyone']
+            && data_get($allowed, 'roles') === ['10']
+            && data_get($request->data(), 'content') === "Hello Discord\n\n@everyone <@&10>";
+    });
+});
+
+test('includes rich embeds with clamped color', function () {
+    fakeDiscord(['id' => '888']);
+
+    $this->publisher->publish(($this->makePostPlatform)([
+        'channel_id' => '444555666',
+        'embeds' => [[
+            'title' => 'Release v2',
+            'description' => 'Shipped today',
+            'color' => '#5865F2',
+            'image' => 'https://example.com/banner.png',
+        ]],
+    ]));
+
+    Http::assertSent(function ($request) {
+        if (! str_contains($request->url(), '/messages')) {
+            return false;
+        }
+        $embed = data_get($request->data(), 'embeds.0');
+
+        return data_get($embed, 'title') === 'Release v2'
+            && data_get($embed, 'color') === hexdec('5865F2')
+            && data_get($embed, 'image.url') === 'https://example.com/banner.png';
+    });
+});
+
+test('uploads media as a multipart attachment', function () {
+    $this->post->update([
+        'media' => [[
+            'id' => 'm1',
+            'path' => 'media/2026-01/pic.jpg',
+            'url' => 'https://example.com/media/2026-01/pic.jpg',
+            'mime_type' => 'image/jpeg',
+            'original_filename' => 'pic.jpg',
+        ]],
+    ]);
+
+    $this->mock(MediaOptimizer::class)
+        ->shouldReceive('optimizeImage')
+        ->andReturnUsing(fn () => tap(tempnam(sys_get_temp_dir(), 'discord_test_'), fn ($f) => file_put_contents($f, str_repeat('x', 1024))));
+
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/*/channels' => Http::response([['id' => '444555666', 'name' => 'general', 'type' => 0]], 200),
+        config('trypost.platforms.discord.api').'/guilds/*/roles' => Http::response([['id' => '111222333', 'name' => '@everyone', 'permissions' => '3072']], 200),
+        config('trypost.platforms.discord.api').'/guilds/*/members/*' => Http::response(['roles' => []], 200),
+        'example.com/*' => Http::response(str_repeat('x', 1024), 200),
+        config('trypost.platforms.discord.api').'/channels/*/messages' => Http::response(['id' => '901'], 200),
+    ]);
+
+    $result = $this->publisher->publish(($this->makePostPlatform)());
+
+    expect($result['id'])->toBe('901');
+
+    Http::assertSent(function ($request) {
+        if (! str_contains($request->url(), '/messages')) {
+            return false;
+        }
+        $names = collect($request->data())->pluck('name');
+
+        return $names->contains('payload_json') && $names->contains('files[0]');
+    });
+});
+
+test('throws when no channel is selected', function () {
+    expect(fn () => $this->publisher->publish(($this->makePostPlatform)(meta: [])))
+        ->toThrow(DiscordPublishException::class);
+});
+
+test('throws when the channel is not part of the guild', function () {
+    fakeDiscord();
+
+    expect(fn () => $this->publisher->publish(($this->makePostPlatform)(['channel_id' => '999999999'])))
+        ->toThrow(DiscordPublishException::class);
+});
+
+test('retries (does not permanently fail) when the channel lookup is transiently down', function () {
+    Http::fake([
+        config('trypost.platforms.discord.api').'/guilds/*/channels' => Http::response('upstream down', 500),
+        config('trypost.platforms.discord.api').'/channels/*/messages' => Http::response(['id' => '777'], 200),
+    ]);
+
+    // A 5xx on the channel guard must surface as PlatformUnavailableException so
+    // the publish job reschedules — not a permanent "channel not in server" fail.
+    expect(fn () => $this->publisher->publish(($this->makePostPlatform)()))
+        ->toThrow(PlatformUnavailableException::class);
+});
+
+test('maps a missing-permission error to a publish exception', function () {
+    fakeDiscord(['code' => 50013, 'message' => 'Missing Permissions'], 403);
+
+    expect(fn () => $this->publisher->publish(($this->makePostPlatform)()))
+        ->toThrow(DiscordPublishException::class);
+});
diff --git a/tests/Feature/Social/DiscordControllerTest.php b/tests/Feature/Social/DiscordControllerTest.php
new file mode 100644
index 00000000..c483a885
--- /dev/null
+++ b/tests/Feature/Social/DiscordControllerTest.php
@@ -0,0 +1,80 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Enums\SocialAccount\Platform;
+use App\Enums\SocialAccount\Status;
+use App\Enums\UserWorkspace\Role;
+use App\Models\User;
+use App\Models\Workspace;
+use Laravel\Socialite\Facades\Socialite;
+use Laravel\Socialite\Two\User as SocialiteUser;
+
+beforeEach(function () {
+    $this->user = User::factory()->create();
+    $this->workspace = Workspace::factory()->create(['user_id' => $this->user->id]);
+    $this->user->update(['current_workspace_id' => $this->workspace->id]);
+    $this->workspace->members()->attach($this->user->id, ['role' => Role::Member->value]);
+});
+
+test('discord connect redirects to the oauth provider', function () {
+    $driverMock = Mockery::mock();
+    $driverMock->shouldReceive('scopes')->andReturnSelf();
+    $driverMock->shouldReceive('redirect')->andReturn(Mockery::mock([
+        'getTargetUrl' => 'https://discord.com/api/oauth2/authorize?test=1',
+    ]));
+
+    Socialite::shouldReceive('driver')->with('discord')->andReturn($driverMock);
+
+    $this->actingAs($this->user)
+        ->withHeader('X-Inertia', 'true')
+        ->get(route('app.social.discord.connect'))
+        ->assertStatus(409); // Inertia::location
+
+    expect(session('social_connect_workspace'))->toBe($this->workspace->id);
+});
+
+test('discord oauth callback creates the server account', function () {
+    session(['social_connect_workspace' => $this->workspace->id]);
+
+    $socialiteUser = Mockery::mock(SocialiteUser::class);
+    $socialiteUser->shouldReceive('getId')->andReturn('999000111'); // guild id
+    $socialiteUser->shouldReceive('getNickname')->andReturn('My Server');
+    $socialiteUser->shouldReceive('getName')->andReturn('My Server');
+    $socialiteUser->shouldReceive('getAvatar')->andReturn(null);
+    $socialiteUser->token = 'discord-access-token';
+    $socialiteUser->refreshToken = 'discord-refresh-token';
+    $socialiteUser->expiresIn = null;
+    $socialiteUser->approvedScopes = ['bot', 'identify', 'guilds'];
+
+    Socialite::shouldReceive('driver')->with('discord')->andReturn(Mockery::mock(['user' => $socialiteUser]));
+
+    $response = $this->actingAs($this->user)->get(route('app.social.discord.callback'));
+
+    $response->assertOk();
+    $response->assertViewHas('success', true);
+
+    $this->assertDatabaseHas('social_accounts', [
+        'workspace_id' => $this->workspace->id,
+        'platform' => Platform::Discord->value,
+        'platform_user_id' => '999000111',
+        'status' => Status::Connected->value,
+    ]);
+});
+
+test('discord callback fails gracefully when no server was authorized', function () {
+    session(['social_connect_workspace' => $this->workspace->id]);
+
+    // DiscordProvider throws when the token response carries no guild.
+    $mock = Mockery::mock();
+    $mock->shouldReceive('user')->andThrow(new RuntimeException('Discord authorization did not include a server.'));
+
+    Socialite::shouldReceive('driver')->with('discord')->andReturn($mock);
+
+    $response = $this->actingAs($this->user)->get(route('app.social.discord.callback'));
+
+    $response->assertOk();
+    $response->assertViewHas('success', false);
+
+    expect($this->workspace->socialAccounts()->where('platform', Platform::Discord)->count())->toBe(0);
+});
diff --git a/tests/Feature/UpdatePostRequestTest.php b/tests/Feature/UpdatePostRequestTest.php
index 5bba5d0b..0a3ce111 100644
--- a/tests/Feature/UpdatePostRequestTest.php
+++ b/tests/Feature/UpdatePostRequestTest.php
@@ -541,3 +541,47 @@
 
     $response->assertSessionHasErrors('platforms.0.content_type');
 });
+
+test('publishing a discord post without a channel is rejected', function () {
+    $account = SocialAccount::factory()->discord()->create(['workspace_id' => $this->workspace->id]);
+    $postPlatform = PostPlatform::factory()->create([
+        'post_id' => $this->post->id,
+        'social_account_id' => $account->id,
+        'platform' => Platform::Discord,
+        'content_type' => ContentType::DiscordMessage,
+        'meta' => [],
+    ]);
+
+    $this->actingAs($this->user)
+        ->put(route('app.posts.update', $this->post), [
+            'status' => Status::Publishing->value,
+            'platforms' => [[
+                'id' => $postPlatform->id,
+                'content_type' => ContentType::DiscordMessage->value,
+                'meta' => [],
+            ]],
+        ])
+        ->assertSessionHasErrors('platforms.0.meta.channel_id');
+});
+
+test('saving a discord draft without a channel is allowed', function () {
+    $account = SocialAccount::factory()->discord()->create(['workspace_id' => $this->workspace->id]);
+    $postPlatform = PostPlatform::factory()->create([
+        'post_id' => $this->post->id,
+        'social_account_id' => $account->id,
+        'platform' => Platform::Discord,
+        'content_type' => ContentType::DiscordMessage,
+        'meta' => [],
+    ]);
+
+    $this->actingAs($this->user)
+        ->put(route('app.posts.update', $this->post), [
+            'status' => Status::Draft->value,
+            'platforms' => [[
+                'id' => $postPlatform->id,
+                'content_type' => ContentType::DiscordMessage->value,
+                'meta' => [],
+            ]],
+        ])
+        ->assertSessionDoesntHaveErrors('platforms.0.meta.channel_id');
+});