diff --git a/apps/app-frontend/src/components/ui/skin-site/RoomAvatar.vue b/apps/app-frontend/src/components/ui/skin-site/RoomAvatar.vue
new file mode 100644
index 0000000..c991d57
--- /dev/null
+++ b/apps/app-frontend/src/components/ui/skin-site/RoomAvatar.vue
@@ -0,0 +1,63 @@
+<script setup lang="ts">
+import { computed, ref, watch } from 'vue'
+
+import { loadCachedRoomAvatar } from './room-avatar-cache'
+
+const props = withDefaults(
+	defineProps<{
+		roomId: number
+		avatarAttachmentId?: number | null
+		name: string
+		size?: 'sm' | 'md' | 'lg' | 'xl'
+	}>(),
+	{ avatarAttachmentId: null, size: 'md' },
+)
+
+const avatarUrl = ref<string | null>(null)
+const loading = ref(false)
+
+const sizeClass = computed(
+	() =>
+		({
+			sm: 'size-9 rounded-lg text-lg',
+			md: 'size-10 rounded-lg text-xl',
+			lg: 'size-12 rounded-lg text-2xl',
+			xl: 'size-20 rounded-xl text-3xl',
+		})[props.size],
+)
+
+watch(
+	() => [props.roomId, props.avatarAttachmentId] as const,
+	async ([roomId, attachmentId]) => {
+		avatarUrl.value = null
+		if (!attachmentId) {
+			loading.value = false
+			return
+		}
+		loading.value = true
+		const url = await loadCachedRoomAvatar(roomId, attachmentId)
+		if (props.roomId === roomId && props.avatarAttachmentId === attachmentId) {
+			avatarUrl.value = url
+		}
+		loading.value = false
+	},
+	{ immediate: true },
+)
+</script>
+
+<template>
+	<div
+		class="grid shrink-0 place-items-center overflow-hidden border border-solid border-surface-5 bg-brand/10 font-bold text-brand"
+		:class="sizeClass"
+	>
+		<img
+			v-if="avatarUrl"
+			:src="avatarUrl"
+			:alt="name"
+			class="h-full w-full object-cover"
+			decoding="async"
+		/>
+		<span v-else-if="loading" class="text-[10px] text-secondary">…</span>
+		<span v-else class="select-none">#</span>
+	</div>
+</template>
diff --git a/apps/app-frontend/src/components/ui/skin-site/RoomAvatarEditor.vue b/apps/app-frontend/src/components/ui/skin-site/RoomAvatarEditor.vue
new file mode 100644
index 0000000..9652dbe
--- /dev/null
+++ b/apps/app-frontend/src/components/ui/skin-site/RoomAvatarEditor.vue
@@ -0,0 +1,161 @@
+<script setup lang="ts">
+import { defineMessages, injectNotificationManager, useVIntl } from '@modrinth/ui'
+import { onBeforeUnmount, ref, watch } from 'vue'
+
+import { skinSiteChatAttachmentUpload } from '@/helpers/skin-site-api'
+
+import RoomAvatar from './RoomAvatar.vue'
+
+const { formatMessage } = useVIntl()
+const { handleError, addNotification } = injectNotificationManager()
+
+const props = withDefaults(
+	defineProps<{
+		roomId?: number
+		avatarAttachmentId?: number | null
+		name: string
+		token?: string | null
+		remove?: boolean
+	}>(),
+	{ roomId: 0, avatarAttachmentId: null, token: null, remove: false },
+)
+
+const emit = defineEmits<{
+	(e: 'update:token', value: string | null): void
+	(e: 'update:remove', value: boolean): void
+	(e: 'update:uploading', value: boolean): void
+}>()
+
+const messages = defineMessages({
+	label: { id: 'app.skin-site.chat.avatar.label', defaultMessage: 'Room avatar' },
+	upload: { id: 'app.skin-site.chat.avatar.upload', defaultMessage: 'Upload avatar' },
+	replace: { id: 'app.skin-site.chat.avatar.replace', defaultMessage: 'Replace avatar' },
+	remove: { id: 'app.skin-site.chat.avatar.remove', defaultMessage: 'Remove avatar' },
+	hint: {
+		id: 'app.skin-site.chat.avatar.hint',
+		defaultMessage: 'PNG, JPEG or WebP, up to 8192 px per side and 5 MB.',
+	},
+	badFormat: {
+		id: 'app.skin-site.chat.avatar.bad-format',
+		defaultMessage: 'Only PNG, JPEG and WebP are supported.',
+	},
+	tooLarge: {
+		id: 'app.skin-site.chat.avatar.too-large',
+		defaultMessage: 'Avatar must not exceed 5 MB.',
+	},
+	notImage: {
+		id: 'app.skin-site.chat.avatar.not-image',
+		defaultMessage: 'Avatar must be an image.',
+	},
+})
+
+const MAX_BYTES = 5 * 1024 * 1024
+const ALLOWED = ['png', 'jpg', 'jpeg', 'webp']
+
+const uploading = ref(false)
+const previewUrl = ref<string | null>(null)
+
+watch(
+	() => props.token,
+	(token) => {
+		if (!token) revokePreview()
+	},
+)
+
+function revokePreview() {
+	if (previewUrl.value) URL.revokeObjectURL(previewUrl.value)
+	previewUrl.value = null
+}
+
+async function selectAvatar(event: Event) {
+	const input = event.target as HTMLInputElement
+	const file = input.files?.[0]
+	input.value = ''
+	if (!file) return
+
+	const ext = file.name.split('.').pop()?.toLowerCase()
+	if (!ext || !ALLOWED.includes(ext)) {
+		addNotification({ type: 'error', title: formatMessage(messages.badFormat) })
+		return
+	}
+	if (file.size > MAX_BYTES) {
+		addNotification({ type: 'error', title: formatMessage(messages.tooLarge) })
+		return
+	}
+
+	uploading.value = true
+	emit('update:uploading', true)
+	try {
+		const res = await skinSiteChatAttachmentUpload(file)
+		if (!res.success) throw new Error(res.errorMessage)
+		if (res.payload.attachment.kind !== 'IMAGE') {
+			addNotification({ type: 'error', title: formatMessage(messages.notImage) })
+			return
+		}
+		revokePreview()
+		previewUrl.value = URL.createObjectURL(file)
+		emit('update:token', res.payload.token)
+		emit('update:remove', false)
+	} catch (error) {
+		handleError(error)
+	} finally {
+		uploading.value = false
+		emit('update:uploading', false)
+	}
+}
+
+function removeAvatar() {
+	revokePreview()
+	emit('update:token', null)
+	emit('update:remove', true)
+}
+
+onBeforeUnmount(revokePreview)
+</script>
+
+<template>
+	<div class="flex flex-col gap-2">
+		<span class="text-xs font-semibold text-secondary">
+			{{ formatMessage(messages.label) }}
+		</span>
+		<div class="flex flex-wrap items-center gap-3">
+			<div
+				v-if="previewUrl"
+				class="size-20 overflow-hidden rounded-xl border border-solid border-surface-5 bg-bg-raised"
+			>
+				<img :src="previewUrl" alt="" class="h-full w-full object-cover" />
+			</div>
+			<RoomAvatar
+				v-else
+				:room-id="roomId"
+				:avatar-attachment-id="remove ? null : avatarAttachmentId"
+				:name="name || 'Room'"
+				size="xl"
+			/>
+			<div class="flex flex-wrap gap-2">
+				<label
+					class="cursor-pointer rounded-lg bg-button-bg px-3 py-1.5 text-xs font-semibold text-contrast hover:brightness-110"
+					:class="uploading ? 'pointer-events-none opacity-50' : ''"
+				>
+					{{ uploading ? '…' : (avatarAttachmentId || previewUrl ? formatMessage(messages.replace) : formatMessage(messages.upload)) }}
+					<input
+						type="file"
+						class="hidden"
+						accept=".png,.jpg,.jpeg,.webp"
+						@change="selectAvatar"
+					/>
+				</label>
+				<button
+					v-if="previewUrl || (avatarAttachmentId && !remove)"
+					type="button"
+					class="rounded-lg bg-red/20 px-3 py-1.5 text-xs font-semibold text-red hover:brightness-110 disabled:opacity-50"
+					:disabled="uploading"
+					@click="removeAvatar"
+				>
+					{{ formatMessage(messages.remove) }}
+				</button>
+			</div>
+		</div>
+		<p class="m-0 text-[11px] text-secondary">{{ formatMessage(messages.hint) }}</p>
+	</div>
+</template>
diff --git a/apps/app-frontend/src/components/ui/skin-site/SkinSiteAdminView.vue b/apps/app-frontend/src/components/ui/skin-site/SkinSiteAdminView.vue
index 382374a..76162e3 100644
--- a/apps/app-frontend/src/components/ui/skin-site/SkinSiteAdminView.vue
+++ b/apps/app-frontend/src/components/ui/skin-site/SkinSiteAdminView.vue
@@ -6,6 +6,7 @@ import { skinSiteUser } from '@/composables/skin-site-session'
 
 import AdminAccessAuditPage from './admin/AdminAccessAuditPage.vue'
 import AdminBroadcastPage from './admin/AdminBroadcastPage.vue'
+import AdminChatPage from './admin/AdminChatPage.vue'
 import AdminDonationsPage from './admin/AdminDonationsPage.vue'
 import AdminDownloadsPage from './admin/AdminDownloadsPage.vue'
 import AdminLauncherPage from './admin/AdminLauncherPage.vue'
@@ -177,6 +178,7 @@ const current = ref<AdminKey>('summary')
 				<AdminServersPage v-else-if="current === 'servers' && hasWebAdmin" />
 				<AdminAccessAuditPage v-else-if="current === 'access-audit'" />
 				<AdminBroadcastPage v-else-if="current === 'broadcast'" />
+				<AdminChatPage v-else-if="current === 'chat'" />
 				<AdminUsersPage v-else-if="current === 'users'" />
 				<AdminPlayersPage v-else-if="current === 'players'" />
 				<AdminReviewPage v-else-if="current === 'review'" />
diff --git a/apps/app-frontend/src/components/ui/skin-site/admin/AdminChatPage.vue b/apps/app-frontend/src/components/ui/skin-site/admin/AdminChatPage.vue
new file mode 100644
index 0000000..2ba8467
--- /dev/null
+++ b/apps/app-frontend/src/components/ui/skin-site/admin/AdminChatPage.vue
@@ -0,0 +1,514 @@
+<script setup lang="ts">
+import { SpinnerIcon } from '@modrinth/assets'
+import { defineMessages, injectNotificationManager, useVIntl } from '@modrinth/ui'
+import { computed, onMounted, ref } from 'vue'
+
+import {
+	type SkinSiteChatPrerequisiteMode,
+	type SkinSiteChatRoomInfo,
+	type SkinSiteChatRoomVisibility,
+	skinSiteChatRoomAvatarUpdate,
+	skinSiteChatRoomCreate,
+	skinSiteChatRoomDelete,
+	skinSiteChatRoomList,
+	skinSiteChatRoomUpdate,
+} from '@/helpers/skin-site-api'
+
+import RoomAvatar from '../RoomAvatar.vue'
+import RoomAvatarEditor from '../RoomAvatarEditor.vue'
+
+const { formatMessage } = useVIntl()
+const { handleError, addNotification } = injectNotificationManager()
+
+const messages = defineMessages({
+	title: { id: 'app.skin-site.chat.admin.title', defaultMessage: 'Chat rooms' },
+	subtitle: {
+		id: 'app.skin-site.chat.admin.subtitle',
+		defaultMessage: 'Create public or private rooms and hand daily moderation to trusted members.',
+	},
+	createRoom: {
+		id: 'app.skin-site.chat.admin.create-room',
+		defaultMessage: 'Create room',
+	},
+	loading: { id: 'app.skin-site.chat.admin.loading', defaultMessage: 'Loading…' },
+	failed: { id: 'app.skin-site.chat.admin.failed', defaultMessage: 'Could not load rooms.' },
+	empty: { id: 'app.skin-site.chat.admin.empty', defaultMessage: 'No chat rooms yet.' },
+	edit: { id: 'app.skin-site.chat.admin.edit', defaultMessage: 'Edit' },
+	remove: { id: 'app.skin-site.chat.admin.remove', defaultMessage: 'Delete' },
+	save: { id: 'app.skin-site.chat.admin.save', defaultMessage: 'Save' },
+	cancel: { id: 'app.skin-site.chat.admin.cancel', defaultMessage: 'Cancel' },
+	name: { id: 'app.skin-site.chat.admin.name', defaultMessage: 'Name' },
+	description: {
+		id: 'app.skin-site.chat.admin.description',
+		defaultMessage: 'Description',
+	},
+	visibility: {
+		id: 'app.skin-site.chat.admin.visibility',
+		defaultMessage: 'Visibility',
+	},
+	visibilityPublic: {
+		id: 'app.skin-site.chat.admin.visibility-public',
+		defaultMessage: 'Public',
+	},
+	visibilityPrivate: {
+		id: 'app.skin-site.chat.admin.visibility-private',
+		defaultMessage: 'Private',
+	},
+	kind: { id: 'app.skin-site.chat.admin.kind', defaultMessage: 'Kind' },
+	kindStandard: {
+		id: 'app.skin-site.chat.admin.kind-standard',
+		defaultMessage: 'Standard',
+	},
+	kindSettlement: {
+		id: 'app.skin-site.chat.admin.kind-settlement',
+		defaultMessage: 'Settlement',
+	},
+	prerequisiteMode: {
+		id: 'app.skin-site.chat.admin.prerequisite-mode',
+		defaultMessage: 'Prerequisite mode',
+	},
+	prerequisiteAny: {
+		id: 'app.skin-site.chat.admin.prerequisite-any',
+		defaultMessage: 'Any',
+	},
+	prerequisiteAll: {
+		id: 'app.skin-site.chat.admin.prerequisite-all',
+		defaultMessage: 'All',
+	},
+	prerequisitePermissions: {
+		id: 'app.skin-site.chat.admin.prerequisite-permissions',
+		defaultMessage: 'Required permissions',
+	},
+	prerequisiteHint: {
+		id: 'app.skin-site.chat.admin.prerequisite-hint',
+		defaultMessage: 'Comma separated. Leave empty for no restriction.',
+	},
+	created: { id: 'app.skin-site.chat.admin.created', defaultMessage: 'Room created.' },
+	updated: { id: 'app.skin-site.chat.admin.updated', defaultMessage: 'Room updated.' },
+	deleted: { id: 'app.skin-site.chat.admin.deleted', defaultMessage: 'Room deleted.' },
+	confirmDelete: {
+		id: 'app.skin-site.chat.admin.confirm-delete',
+		defaultMessage: 'Permanently delete room “{name}” and all its messages?',
+	},
+	managerBadge: {
+		id: 'app.skin-site.chat.admin.manager-badge',
+		defaultMessage: 'Manager',
+	},
+	voiceBadge: {
+		id: 'app.skin-site.chat.admin.voice-badge',
+		defaultMessage: 'Voice',
+	},
+})
+
+type FormState = {
+	name: string
+	description: string
+	visibility: SkinSiteChatRoomVisibility
+	kind: 'STANDARD' | 'SETTLEMENT'
+	prerequisiteMode: SkinSiteChatPrerequisiteMode
+	prerequisitePermissions: string
+}
+
+function emptyForm(): FormState {
+	return {
+		name: '',
+		description: '',
+		visibility: 'PUBLIC',
+		kind: 'STANDARD',
+		prerequisiteMode: 'ANY',
+		prerequisitePermissions: '',
+	}
+}
+
+const rooms = ref<SkinSiteChatRoomInfo[]>([])
+const loading = ref(true)
+const failed = ref(false)
+
+const editorOpen = ref(false)
+const editingRoom = ref<SkinSiteChatRoomInfo | null>(null)
+const form = ref<FormState>(emptyForm())
+const saving = ref(false)
+
+const avatarToken = ref<string | null>(null)
+const avatarRemove = ref(false)
+const avatarUploading = ref(false)
+
+const deletingId = ref<number | null>(null)
+
+const editorTitle = computed(() =>
+	editingRoom.value
+		? formatMessage(messages.edit)
+		: formatMessage(messages.createRoom),
+)
+
+function permissionsToText(list: string[]): string {
+	return list.join(', ')
+}
+
+function textToPermissions(text: string): string[] {
+	return text
+		.split(',')
+		.map((s) => s.trim())
+		.filter(Boolean)
+}
+
+function resetAvatarDraft() {
+	avatarToken.value = null
+	avatarRemove.value = false
+	avatarUploading.value = false
+}
+
+async function loadRooms() {
+	loading.value = true
+	failed.value = false
+	try {
+		const res = await skinSiteChatRoomList()
+		if (!res.success) throw new Error(res.errorMessage)
+		rooms.value = res.payload ?? []
+	} catch (error) {
+		failed.value = true
+		handleError(error)
+	} finally {
+		loading.value = false
+	}
+}
+
+function openCreate() {
+	editingRoom.value = null
+	form.value = emptyForm()
+	resetAvatarDraft()
+	editorOpen.value = true
+}
+
+function openEdit(room: SkinSiteChatRoomInfo) {
+	editingRoom.value = room
+	form.value = {
+		name: room.name,
+		description: room.description ?? '',
+		visibility: room.visibility,
+		kind: room.kind,
+		prerequisiteMode: room.prerequisiteMode,
+		prerequisitePermissions: permissionsToText(room.prerequisitePermissions ?? []),
+	}
+	resetAvatarDraft()
+	editorOpen.value = true
+}
+
+function closeEditor() {
+	editorOpen.value = false
+	editingRoom.value = null
+	resetAvatarDraft()
+}
+
+async function submit() {
+	if (saving.value) return
+	if (!form.value.name.trim()) return
+	saving.value = true
+	const creating = editingRoom.value === null
+	try {
+		const payload = {
+			name: form.value.name.trim(),
+			description: form.value.description.trim(),
+			visibility: form.value.visibility,
+			prerequisiteMode: form.value.prerequisiteMode,
+			prerequisitePermissions: textToPermissions(form.value.prerequisitePermissions),
+		}
+		const res = creating
+			? await skinSiteChatRoomCreate({ ...payload, kind: form.value.kind })
+			: await skinSiteChatRoomUpdate(editingRoom.value!.id, payload)
+		if (!res.success) throw new Error(res.errorMessage)
+
+		if (avatarToken.value || avatarRemove.value) {
+			const avatarRes = await skinSiteChatRoomAvatarUpdate(res.payload.id, {
+				imageToken: avatarToken.value ?? undefined,
+				removeImage: avatarRemove.value,
+			})
+			if (!avatarRes.success) {
+				addNotification({ type: 'error', title: avatarRes.errorMessage })
+				await loadRooms()
+				return
+			}
+		}
+
+		addNotification({
+			type: 'success',
+			title: formatMessage(creating ? messages.created : messages.updated),
+		})
+		closeEditor()
+		await loadRooms()
+	} catch (error) {
+		handleError(error)
+	} finally {
+		saving.value = false
+	}
+}
+
+async function removeRoom(room: SkinSiteChatRoomInfo) {
+	if (deletingId.value !== null) return
+	if (!window.confirm(formatMessage(messages.confirmDelete, { name: room.name }))) return
+	deletingId.value = room.id
+	try {
+		const res = await skinSiteChatRoomDelete(room.id)
+		if (!res.success) throw new Error(res.errorMessage)
+		addNotification({ type: 'success', title: formatMessage(messages.deleted) })
+		await loadRooms()
+	} catch (error) {
+		handleError(error)
+	} finally {
+		deletingId.value = null
+	}
+}
+
+function formatDateTime(ts?: number | null): string {
+	if (!ts) return '—'
+	try {
+		return new Date(ts).toLocaleString()
+	} catch {
+		return '—'
+	}
+}
+
+onMounted(() => void loadRooms())
+</script>
+
+<template>
+	<div class="flex w-full flex-col gap-4">
+		<div class="flex flex-wrap items-end justify-between gap-3">
+			<div>
+				<h2 class="m-0 text-xl font-bold text-contrast">{{ formatMessage(messages.title) }}</h2>
+				<p class="m-0 mt-1 max-w-xl text-sm text-secondary">
+					{{ formatMessage(messages.subtitle) }}
+				</p>
+			</div>
+			<button
+				type="button"
+				class="rounded-lg bg-brand px-4 py-2 text-sm font-semibold text-contrast hover:brightness-110"
+				@click="openCreate"
+			>
+				{{ formatMessage(messages.createRoom) }}
+			</button>
+		</div>
+
+		<div
+			v-if="loading"
+			class="flex min-h-48 items-center justify-center gap-2 text-sm text-secondary"
+		>
+			<SpinnerIcon class="size-4 animate-spin" />
+			{{ formatMessage(messages.loading) }}
+		</div>
+		<p
+			v-else-if="failed"
+			class="m-0 rounded-lg border border-solid border-surface-5 bg-bg-raised p-4 text-sm text-secondary"
+		>
+			{{ formatMessage(messages.failed) }}
+		</p>
+		<p
+			v-else-if="!rooms.length"
+			class="m-0 rounded-lg border border-solid border-surface-5 bg-bg-raised p-4 text-sm text-secondary"
+		>
+			{{ formatMessage(messages.empty) }}
+		</p>
+		<div v-else class="grid gap-3 lg:grid-cols-2">
+			<article
+				v-for="room in rooms"
+				:key="room.id"
+				class="flex flex-col gap-3 rounded-xl border border-solid border-surface-5 bg-bg-raised p-4"
+			>
+				<div class="flex items-start gap-3">
+					<RoomAvatar
+						:room-id="room.id"
+						:avatar-attachment-id="room.avatarAttachmentId"
+						:name="room.name"
+						size="lg"
+					/>
+					<div class="min-w-0 flex-1">
+						<div class="flex flex-wrap items-center gap-2">
+							<h3 class="m-0 truncate text-base font-bold text-contrast">{{ room.name }}</h3>
+							<span
+								class="rounded-full px-2 py-0.5 text-[10px] font-semibold"
+								:class="
+									room.visibility === 'PUBLIC'
+										? 'bg-brand text-contrast'
+										: 'bg-button-bg text-secondary'
+								"
+							>
+								{{
+									room.visibility === 'PUBLIC'
+										? formatMessage(messages.visibilityPublic)
+										: formatMessage(messages.visibilityPrivate)
+								}}
+							</span>
+							<span
+								v-if="room.kind === 'SETTLEMENT'"
+								class="rounded-full bg-yellow/20 px-2 py-0.5 text-[10px] font-semibold text-yellow"
+							>
+								{{ formatMessage(messages.kindSettlement) }}
+							</span>
+							<span
+								v-if="room.voiceEnabled"
+								class="rounded-full bg-green/20 px-2 py-0.5 text-[10px] font-semibold text-green"
+							>
+								{{ formatMessage(messages.voiceBadge) }}
+							</span>
+						</div>
+						<p
+							v-if="room.description"
+							class="m-0 mt-1 line-clamp-2 text-xs whitespace-pre-wrap text-secondary"
+						>
+							{{ room.description }}
+						</p>
+						<p class="m-0 mt-1 text-[11px] text-secondary">
+							{{ formatDateTime(room.createdAt) }}
+						</p>
+					</div>
+				</div>
+
+				<div class="flex flex-wrap items-center gap-2">
+					<span
+						v-for="perm in room.prerequisitePermissions"
+						:key="perm"
+						class="rounded bg-bg px-2 py-0.5 font-mono text-[10px] text-secondary"
+					>
+						{{ perm }}
+					</span>
+					<button
+						type="button"
+						class="ml-auto rounded-lg bg-button-bg px-3 py-1 text-xs font-semibold text-contrast hover:brightness-110"
+						@click="openEdit(room)"
+					>
+						{{ formatMessage(messages.edit) }}
+					</button>
+					<button
+						type="button"
+						class="rounded-lg bg-red/20 px-3 py-1 text-xs font-semibold text-red hover:brightness-110 disabled:opacity-50"
+						:disabled="deletingId === room.id"
+						@click="removeRoom(room)"
+					>
+						{{ formatMessage(messages.remove) }}
+					</button>
+				</div>
+			</article>
+		</div>
+
+		<div
+			v-if="editorOpen"
+			class="fixed inset-0 z-50 flex items-center justify-center bg-black/50 p-4"
+			@click.self="closeEditor"
+		>
+			<div
+				class="flex max-h-[88vh] w-full max-w-lg flex-col gap-3 overflow-y-auto rounded-xl bg-bg p-6"
+			>
+				<h3 class="m-0 text-lg font-bold text-contrast">{{ editorTitle }}</h3>
+
+				<label class="flex flex-col gap-1">
+					<span class="text-xs font-semibold text-secondary">
+						{{ formatMessage(messages.name) }}
+					</span>
+					<input
+						v-model="form.name"
+						type="text"
+						maxlength="80"
+						class="rounded-lg border border-solid border-surface-5 bg-bg-raised px-3 py-2 text-sm text-contrast outline-none focus:border-brand"
+					/>
+				</label>
+
+				<label class="flex flex-col gap-1">
+					<span class="text-xs font-semibold text-secondary">
+						{{ formatMessage(messages.description) }}
+					</span>
+					<textarea
+						v-model="form.description"
+						rows="3"
+						maxlength="500"
+						class="rounded-lg border border-solid border-surface-5 bg-bg-raised px-3 py-2 text-sm text-contrast outline-none focus:border-brand"
+					></textarea>
+				</label>
+
+				<div class="grid gap-3 sm:grid-cols-2">
+					<label class="flex flex-col gap-1">
+						<span class="text-xs font-semibold text-secondary">
+							{{ formatMessage(messages.visibility) }}
+						</span>
+						<select
+							v-model="form.visibility"
+							class="rounded-lg border border-solid border-surface-5 bg-bg-raised px-3 py-2 text-sm text-contrast outline-none focus:border-brand"
+						>
+							<option value="PUBLIC">{{ formatMessage(messages.visibilityPublic) }}</option>
+							<option value="PRIVATE">{{ formatMessage(messages.visibilityPrivate) }}</option>
+						</select>
+					</label>
+					<label v-if="!editingRoom" class="flex flex-col gap-1">
+						<span class="text-xs font-semibold text-secondary">
+							{{ formatMessage(messages.kind) }}
+						</span>
+						<select
+							v-model="form.kind"
+							class="rounded-lg border border-solid border-surface-5 bg-bg-raised px-3 py-2 text-sm text-contrast outline-none focus:border-brand"
+						>
+							<option value="STANDARD">{{ formatMessage(messages.kindStandard) }}</option>
+							<option value="SETTLEMENT">{{ formatMessage(messages.kindSettlement) }}</option>
+						</select>
+					</label>
+				</div>
+
+				<RoomAvatarEditor
+					v-model:token="avatarToken"
+					v-model:remove="avatarRemove"
+					v-model:uploading="avatarUploading"
+					:room-id="editingRoom?.id ?? 0"
+					:avatar-attachment-id="editingRoom?.avatarAttachmentId ?? null"
+					:name="form.name"
+				/>
+
+				<div class="flex flex-col gap-2 rounded-lg border border-solid border-surface-5 p-3">
+					<div class="flex flex-wrap items-end gap-3">
+						<label class="flex flex-col gap-1">
+							<span class="text-xs font-semibold text-secondary">
+								{{ formatMessage(messages.prerequisiteMode) }}
+							</span>
+							<select
+								v-model="form.prerequisiteMode"
+								class="rounded-lg border border-solid border-surface-5 bg-bg px-2 py-1 text-xs text-contrast outline-none focus:border-brand"
+							>
+								<option value="ANY">{{ formatMessage(messages.prerequisiteAny) }}</option>
+								<option value="ALL">{{ formatMessage(messages.prerequisiteAll) }}</option>
+							</select>
+						</label>
+						<label class="flex flex-1 flex-col gap-1">
+							<span class="text-xs font-semibold text-secondary">
+								{{ formatMessage(messages.prerequisitePermissions) }}
+							</span>
+							<input
+								v-model="form.prerequisitePermissions"
+								type="text"
+								class="rounded-lg border border-solid border-surface-5 bg-bg px-2 py-1 text-xs text-contrast outline-none focus:border-brand"
+							/>
+						</label>
+					</div>
+					<p class="m-0 text-[11px] text-secondary">
+						{{ formatMessage(messages.prerequisiteHint) }}
+					</p>
+				</div>
+
+				<div class="flex justify-end gap-2 border-t border-solid border-surface-5 pt-3">
+					<button
+						type="button"
+						class="rounded-lg bg-button-bg px-4 py-2 text-sm font-semibold text-secondary hover:brightness-110 disabled:opacity-50"
+						:disabled="saving"
+						@click="closeEditor"
+					>
+						{{ formatMessage(messages.cancel) }}
+					</button>
+					<button
+						type="button"
+						class="rounded-lg bg-brand px-4 py-2 text-sm font-semibold text-contrast hover:brightness-110 disabled:opacity-50"
+						:disabled="saving || !form.name.trim() || avatarUploading"
+						@click="submit"
+					>
+						{{ formatMessage(messages.save) }}
+					</button>
+				</div>
+			</div>
+		</div>
+	</div>
+</template>
diff --git a/apps/app-frontend/src/components/ui/skin-site/room-avatar-cache.ts b/apps/app-frontend/src/components/ui/skin-site/room-avatar-cache.ts
new file mode 100644
index 0000000..4e0a88c
--- /dev/null
+++ b/apps/app-frontend/src/components/ui/skin-site/room-avatar-cache.ts
@@ -0,0 +1,30 @@
+import { skinSiteChatRoomAvatarFetch } from '@/helpers/skin-site-api'
+
+const avatarUrls = new Map<number, string>()
+const pending = new Map<number, Promise<string | null>>()
+
+export function loadCachedRoomAvatar(
+	roomId: number,
+	attachmentId: number,
+): Promise<string | null> {
+	const cached = avatarUrls.get(attachmentId)
+	if (cached) return Promise.resolve(cached)
+	const running = pending.get(attachmentId)
+	if (running) return running
+
+	const request = skinSiteChatRoomAvatarFetch(roomId).then((blob) => {
+		pending.delete(attachmentId)
+		if (!blob) return null
+		const url = URL.createObjectURL(blob)
+		avatarUrls.set(attachmentId, url)
+		return url
+	})
+	pending.set(attachmentId, request)
+	return request
+}
+
+export function forgetRoomAvatar(attachmentId: number) {
+	const url = avatarUrls.get(attachmentId)
+	if (url) URL.revokeObjectURL(url)
+	avatarUrls.delete(attachmentId)
+}
diff --git a/apps/app-frontend/src/helpers/skin-site-api.ts b/apps/app-frontend/src/helpers/skin-site-api.ts
index 4f3e1ae..b25843e 100644
--- a/apps/app-frontend/src/helpers/skin-site-api.ts
+++ b/apps/app-frontend/src/helpers/skin-site-api.ts
@@ -2071,3 +2071,125 @@ export function skinSiteUpdateMultiModInfo(
 		body: mods,
 	})
 }
+
+// ---------------------------------------------------------------------------
+// Chat
+// ---------------------------------------------------------------------------
+
+export type SkinSiteChatRoomVisibility = 'PUBLIC' | 'PRIVATE'
+export type SkinSiteChatRoomKind = 'STANDARD' | 'SETTLEMENT'
+export type SkinSiteChatPrerequisiteMode = 'ANY' | 'ALL'
+
+export interface SkinSiteChatRoomInfo {
+	id: number
+	name: string
+	description: string
+	visibility: SkinSiteChatRoomVisibility
+	joined: boolean
+	invited: boolean
+	manager: boolean
+	createdAt: number
+	kind: SkinSiteChatRoomKind
+	avatarAttachmentId?: number | null
+	voiceEnabled: boolean
+	voiceAvailable: boolean
+	voiceParticipantCount: number
+	voicePublisherCount: number
+	voicePublisherLimit: number
+	voiceParticipantLimit: number
+	voiceListenerLimit: number
+	prerequisiteMode: SkinSiteChatPrerequisiteMode
+	prerequisitePermissions: string[]
+	prerequisiteEligible: boolean
+}
+
+export interface SkinSiteChatUploadInfo {
+	token: string
+	attachment: {
+		id: number
+		kind: 'IMAGE' | 'FILE'
+		name: string
+		size: number
+	}
+}
+
+export interface SkinSiteChatRoomCreateInput {
+	name: string
+	description: string
+	visibility: SkinSiteChatRoomVisibility
+	kind?: SkinSiteChatRoomKind
+	prerequisiteMode: SkinSiteChatPrerequisiteMode
+	prerequisitePermissions: string[]
+}
+
+export interface SkinSiteChatRoomUpdateInput {
+	name: string
+	description: string
+	visibility: SkinSiteChatRoomVisibility
+	prerequisiteMode: SkinSiteChatPrerequisiteMode
+	prerequisitePermissions: string[]
+}
+
+export function skinSiteChatRoomList(): Promise<SkinSiteResponse<SkinSiteChatRoomInfo[]>> {
+	return skinSiteRequest<SkinSiteChatRoomInfo[]>('chat/admin/rooms')
+}
+
+export function skinSiteChatRoomCreate(
+	data: SkinSiteChatRoomCreateInput,
+): Promise<SkinSiteResponse<SkinSiteChatRoomInfo>> {
+	return skinSiteRequest<SkinSiteChatRoomInfo>('chat/admin/rooms', {
+		method: 'POST',
+		body: data,
+	})
+}
+
+export function skinSiteChatRoomUpdate(
+	id: number,
+	data: SkinSiteChatRoomUpdateInput,
+): Promise<SkinSiteResponse<SkinSiteChatRoomInfo>> {
+	return skinSiteRequest<SkinSiteChatRoomInfo>('chat/rooms/' + id, {
+		method: 'PUT',
+		body: data,
+	})
+}
+
+export function skinSiteChatRoomDelete(id: number): Promise<SkinSiteResponse<string>> {
+	return skinSiteRequest<string>('chat/admin/rooms/' + id, { method: 'DELETE' })
+}
+
+export function skinSiteChatRoomAvatarUpdate(
+	roomId: number,
+	data: { imageToken?: string; removeImage?: boolean },
+): Promise<SkinSiteResponse<SkinSiteChatRoomInfo>> {
+	return skinSiteRequest<SkinSiteChatRoomInfo>('chat/rooms/' + roomId + '/avatar', {
+		method: 'PUT',
+		body: data,
+	})
+}
+
+export function skinSiteChatAttachmentUpload(
+	file: File,
+): Promise<SkinSiteResponse<SkinSiteChatUploadInfo>> {
+	const form = new FormData()
+	form.append('file', file, file.name)
+	return skinSiteRequest<SkinSiteChatUploadInfo>('chat/attachments', {
+		method: 'POST',
+		form,
+	})
+}
+
+export async function skinSiteChatRoomAvatarFetch(roomId: number): Promise<Blob | null> {
+	const url = `${SKIN_SITE_ORIGIN}${REQUEST_TYPE_PATH.starlight}/chat/rooms/${roomId}/avatar`
+	const headers: Record<string, string> = { Accept: 'image/*' }
+	const token = getSkinSiteToken()
+	if (token) headers['Authorization'] = `Bearer ${token}`
+	try {
+		const response = await tauriFetch(url, { method: 'GET', headers })
+		if (!response.ok) return null
+		const type = response.headers.get('content-type') ?? ''
+		if (type.includes('application/json') || type.includes('text/')) return null
+		return await response.blob()
+	} catch {
+		return null
+	}
+}
diff --git a/apps/app-frontend/src/locales/en-US/index.json b/apps/app-frontend/src/locales/en-US/index.json
index cc17884..93a09ab 100644
--- a/apps/app-frontend/src/locales/en-US/index.json
+++ b/apps/app-frontend/src/locales/en-US/index.json
@@ -12249,5 +12249,42 @@
   "app.skin-site.admin.mods.upload-skip": {"message": "Skip"},
   "app.skin-site.admin.mods.upload-close": {"message": "Close"},
   "app.skin-site.admin.mods.upload-all-done": {"message": "All files processed."},
-  "app.skin-site.admin.mods.upload-too-large": {"message": "File too large: {name}"}
+  "app.skin-site.admin.mods.upload-too-large": {"message": "File too large: {name}"},
+  "app.skin-site.chat.avatar.label": {"message": "Room avatar"},
+  "app.skin-site.chat.avatar.upload": {"message": "Upload avatar"},
+  "app.skin-site.chat.avatar.replace": {"message": "Replace avatar"},
+  "app.skin-site.chat.avatar.remove": {"message": "Remove avatar"},
+  "app.skin-site.chat.avatar.hint": {"message": "PNG, JPEG or WebP, up to 8192 px per side and 5 MB."},
+  "app.skin-site.chat.avatar.bad-format": {"message": "Only PNG, JPEG and WebP are supported."},
+  "app.skin-site.chat.avatar.too-large": {"message": "Avatar must not exceed 5 MB."},
+  "app.skin-site.chat.avatar.not-image": {"message": "Avatar must be an image."},
+  "app.skin-site.chat.admin.title": {"message": "Chat rooms"},
+  "app.skin-site.chat.admin.subtitle": {"message": "Create public or private rooms and hand daily moderation to trusted members."},
+  "app.skin-site.chat.admin.create-room": {"message": "Create room"},
+  "app.skin-site.chat.admin.loading": {"message": "Loading…"},
+  "app.skin-site.chat.admin.failed": {"message": "Could not load rooms."},
+  "app.skin-site.chat.admin.empty": {"message": "No chat rooms yet."},
+  "app.skin-site.chat.admin.edit": {"message": "Edit"},
+  "app.skin-site.chat.admin.remove": {"message": "Delete"},
+  "app.skin-site.chat.admin.save": {"message": "Save"},
+  "app.skin-site.chat.admin.cancel": {"message": "Cancel"},
+  "app.skin-site.chat.admin.name": {"message": "Name"},
+  "app.skin-site.chat.admin.description": {"message": "Description"},
+  "app.skin-site.chat.admin.visibility": {"message": "Visibility"},
+  "app.skin-site.chat.admin.visibility-public": {"message": "Public"},
+  "app.skin-site.chat.admin.visibility-private": {"message": "Private"},
+  "app.skin-site.chat.admin.kind": {"message": "Kind"},
+  "app.skin-site.chat.admin.kind-standard": {"message": "Standard"},
+  "app.skin-site.chat.admin.kind-settlement": {"message": "Settlement"},
+  "app.skin-site.chat.admin.prerequisite-mode": {"message": "Prerequisite mode"},
+  "app.skin-site.chat.admin.prerequisite-any": {"message": "Any"},
+  "app.skin-site.chat.admin.prerequisite-all": {"message": "All"},
+  "app.skin-site.chat.admin.prerequisite-permissions": {"message": "Required permissions"},
+  "app.skin-site.chat.admin.prerequisite-hint": {"message": "Comma separated. Leave empty for no restriction."},
+  "app.skin-site.chat.admin.created": {"message": "Room created."},
+  "app.skin-site.chat.admin.updated": {"message": "Room updated."},
+  "app.skin-site.chat.admin.deleted": {"message": "Room deleted."},
+  "app.skin-site.chat.admin.confirm-delete": {"message": "Permanently delete room “{name}” and all its messages?"},
+  "app.skin-site.chat.admin.manager-badge": {"message": "Manager"},
+  "app.skin-site.chat.admin.voice-badge": {"message": "Voice"}
 }
diff --git a/apps/app-frontend/src/locales/zh-CN/index.json b/apps/app-frontend/src/locales/zh-CN/index.json
index 13b7baa..60caae6 100644
--- a/apps/app-frontend/src/locales/zh-CN/index.json
+++ b/apps/app-frontend/src/locales/zh-CN/index.json
@@ -12080,5 +12080,42 @@
   "app.skin-site.admin.mods.upload-skip": {"message": "跳过"},
   "app.skin-site.admin.mods.upload-close": {"message": "关闭"},
   "app.skin-site.admin.mods.upload-all-done": {"message": "全部文件处理完成。"},
-  "app.skin-site.admin.mods.upload-too-large": {"message": "文件过大：{name}"}
+  "app.skin-site.admin.mods.upload-too-large": {"message": "文件过大：{name}"},
+  "app.skin-site.chat.avatar.label": {"message": "房间头像"},
+  "app.skin-site.chat.avatar.upload": {"message": "上传头像"},
+  "app.skin-site.chat.avatar.replace": {"message": "更换头像"},
+  "app.skin-site.chat.avatar.remove": {"message": "移除头像"},
+  "app.skin-site.chat.avatar.hint": {"message": "支持 PNG、JPEG、WebP，单边不超过 8192 像素，文件不超过 5 MB。"},
+  "app.skin-site.chat.avatar.bad-format": {"message": "房间头像仅支持 PNG、JPEG 和 WebP 格式。"},
+  "app.skin-site.chat.avatar.too-large": {"message": "房间头像大小不能超过 5 MB。"},
+  "app.skin-site.chat.avatar.not-image": {"message": "房间头像必须是图片。"},
+  "app.skin-site.chat.admin.title": {"message": "聊天室管理"},
+  "app.skin-site.chat.admin.subtitle": {"message": "创建公开或私有房间，并将日常管理权限交给合适的成员。"},
+  "app.skin-site.chat.admin.create-room": {"message": "创建房间"},
+  "app.skin-site.chat.admin.loading": {"message": "加载中…"},
+  "app.skin-site.chat.admin.failed": {"message": "无法加载房间列表。"},
+  "app.skin-site.chat.admin.empty": {"message": "还没有聊天室。"},
+  "app.skin-site.chat.admin.edit": {"message": "编辑"},
+  "app.skin-site.chat.admin.remove": {"message": "删除"},
+  "app.skin-site.chat.admin.save": {"message": "保存"},
+  "app.skin-site.chat.admin.cancel": {"message": "取消"},
+  "app.skin-site.chat.admin.name": {"message": "房间名称"},
+  "app.skin-site.chat.admin.description": {"message": "房间简介"},
+  "app.skin-site.chat.admin.visibility": {"message": "可见性"},
+  "app.skin-site.chat.admin.visibility-public": {"message": "公开"},
+  "app.skin-site.chat.admin.visibility-private": {"message": "私有"},
+  "app.skin-site.chat.admin.kind": {"message": "房间类型"},
+  "app.skin-site.chat.admin.kind-standard": {"message": "普通房间"},
+  "app.skin-site.chat.admin.kind-settlement": {"message": "聚落房间"},
+  "app.skin-site.chat.admin.prerequisite-mode": {"message": "前置条件判定"},
+  "app.skin-site.chat.admin.prerequisite-any": {"message": "满足任一"},
+  "app.skin-site.chat.admin.prerequisite-all": {"message": "满足全部"},
+  "app.skin-site.chat.admin.prerequisite-permissions": {"message": "所需权限"},
+  "app.skin-site.chat.admin.prerequisite-hint": {"message": "以逗号分隔；留空表示无限制。"},
+  "app.skin-site.chat.admin.created": {"message": "房间已创建。"},
+  "app.skin-site.chat.admin.updated": {"message": "房间资料已更新。"},
+  "app.skin-site.chat.admin.deleted": {"message": "房间已删除。"},
+  "app.skin-site.chat.admin.confirm-delete": {"message": "确认永久删除房间“{name}”及其中全部消息吗？"},
+  "app.skin-site.chat.admin.manager-badge": {"message": "管理"},
+  "app.skin-site.chat.admin.voice-badge": {"message": "语音"}
 }