diff --git a/src/lib/components/workspace/Knowledge/KnowledgeBase/FileViewer.svelte b/src/lib/components/workspace/Knowledge/KnowledgeBase/FileViewer.svelte
index 59f6bb596c..bc34007ddc 100644
--- a/src/lib/components/workspace/Knowledge/KnowledgeBase/FileViewer.svelte
+++ b/src/lib/components/workspace/Knowledge/KnowledgeBase/FileViewer.svelte
@@ -81,7 +81,10 @@
 					draft: state.editing && state.indexed !== null ? state.draft : content
 				};
 		} catch (error) {
-			if (!signal.aborted) indexedError = message(error);
+			if (!signal.aborted) {
+				indexedError = message(error);
+				toast.error($i18n.t('Failed to load file content.'));
+			}
 		} finally {
 			if (!signal.aborted) indexedLoading = false;
 		}
@@ -197,7 +200,7 @@
 		try {
 			const result = await updateFileDataContentById(localStorage.token, file.id!, state.draft);
 			state = { ...state, indexed: result.content, draft: result.content, editing: false };
-			toast.success($i18n.t('Indexed text saved.'));
+			toast.success($i18n.t('File content updated successfully.'));
 			await onSaved();
 		} catch (error) {
 			toast.error(message(error));
@@ -311,9 +314,14 @@
 				bind:this={indexedEditor}
 				bind:value={state.draft}
 				filePath="indexed.txt"
+				ariaLabel={$i18n.t('File content')}
+				placeholder={state.editing ? $i18n.t('Add content here') : ''}
 				readOnly={!writeAccess || !state.editing || saving}
 				onSave={save}
 			/>
 		</div>
+		{#if !state.indexed && !state.editing}<p class="px-3 py-2 text-xs text-gray-500">
+				{$i18n.t('No content found')}
+			</p>{/if}
 	{/if}
 </div>
diff --git a/src/lib/components/workspace/Knowledge/KnowledgeBase/Files.svelte b/src/lib/components/workspace/Knowledge/KnowledgeBase/Files.svelte
index 68dfc39c39..6a6c923dc8 100644
--- a/src/lib/components/workspace/Knowledge/KnowledgeBase/Files.svelte
+++ b/src/lib/components/workspace/Knowledge/KnowledgeBase/Files.svelte
@@ -203,6 +203,7 @@
 		const { parent, name } = creating;
 		try {
 			await createKnowledgeDirectory(localStorage.token, knowledge.id, name.trim(), parent);
+			toast.success($i18n.t('Directory created.'));
 			creating = null;
 			await reload([parent]);
 		} catch (error) {
@@ -233,6 +234,7 @@
 	const renameFile = async (file: KnowledgeFile, name: string) => {
 		try {
 			await renameFileById(localStorage.token, file.id!, name);
+			toast.success($i18n.t('File renamed.'));
 			onChanged({ ...file, filename: name, name, meta: { ...file.meta, name } });
 			await reload([file.directory_id ?? null]);
 		} catch (error) {
@@ -243,6 +245,7 @@
 	const renameDirectory = async (directory: KnowledgeDirectory, name: string) => {
 		try {
 			await updateKnowledgeDirectory(localStorage.token, knowledge.id, directory.id, { name });
+			toast.success($i18n.t('Directory renamed.'));
 			await reload();
 		} catch (error) {
 			report(error);
@@ -255,6 +258,7 @@
 			if (kind === 'file') await moveFileInKnowledge(localStorage.token, knowledge.id, id, target);
 			else
 				await updateKnowledgeDirectory(localStorage.token, knowledge.id, id, { parent_id: target });
+			toast.success(kind === 'file' ? $i18n.t('File moved.') : $i18n.t('Directory moved.'));
 			if (target) expanded = new Set([...expanded, target]);
 			await reload();
 		} catch (error) {
@@ -266,6 +270,7 @@
 		try {
 			if (deletion.file) {
 				await removeFileFromKnowledgeById(localStorage.token, knowledge.id, deletion.file.id!);
+				toast.success($i18n.t('File removed successfully.'));
 				onChanged(undefined, [deletion.file.id!]);
 			} else if (deletion.directory) {
 				await deleteKnowledgeDirectory(
@@ -274,6 +279,7 @@
 					deletion.directory.id,
 					!deleteContents
 				);
+				toast.success($i18n.t('Directory deleted.'));
 				// The selected document may be in an unloaded descendant; let the browser verify membership.
 				onChanged();
 				expanded.delete(deletion.directory.id);
@@ -325,7 +331,10 @@
 
 <ConfirmDialog
 	bind:show={showDelete}
-	title={deletion?.directory ? $i18n.t('Delete folder?') : $i18n.t('Remove file from knowledge?')}
+	title={deletion?.directory
+		? $i18n.t('Delete directory?')
+		: $i18n.t('Remove file from knowledge?')}
+	message={deletion?.directory ? $i18n.t('Are you sure you want to delete this directory?') : ''}
 	on:confirm={remove}
 >
 	{#if deletion?.directory}<label class="flex items-center gap-2 text-xs"
diff --git a/src/lib/components/workspace/Prompts/PromptEditor.svelte b/src/lib/components/workspace/Prompts/PromptEditor.svelte
index a1e13dd470..95e77ed57a 100644
--- a/src/lib/components/workspace/Prompts/PromptEditor.svelte
+++ b/src/lib/components/workspace/Prompts/PromptEditor.svelte
@@ -184,6 +184,10 @@
 		}
 	};
 	const submitHandler = async () => {
+		if (disabled) {
+			toast.error($i18n.t('You do not have permission to edit this prompt.'));
+			return;
+		}
 		if (loading || readOnly || historyLoading) return;
 		if (!name.trim() || !content.trim() || !validateCommandString(command)) {
 			toast.error($i18n.t('Enter a name, content, and a valid command.'));
@@ -234,7 +238,11 @@
 		}
 	};
 	const setAsProduction = async () => {
-		if (disabled || !selectedHistoryEntry || loading) return;
+		if (disabled) {
+			toast.error($i18n.t('You do not have permission to edit this prompt.'));
+			return;
+		}
+		if (!selectedHistoryEntry || loading) return;
 		if (debounceTimer) clearTimeout(debounceTimer);
 		loading = true;
 		try {
@@ -390,6 +398,7 @@
 >
 	<form
 		class="flex h-full min-h-0 min-w-0 flex-col"
+		aria-label={edit ? $i18n.t('Edit Prompt') : $i18n.t('Create Prompt')}
 		inert={loading}
 		on:submit|preventDefault={submitHandler}
 	>
@@ -432,16 +441,19 @@
 			<div class="mt-0.5 flex min-w-0 items-center gap-2 text-xs text-gray-500">
 				<Tooltip
 					className="min-w-0 flex-1"
-					content={$i18n.t('Activate this command by typing "/{{COMMAND}}" to chat input.', {
-						COMMAND: command
-					})}
+					content={`${$i18n.t('Only alphanumeric characters and hyphens are allowed')} - ${$i18n.t(
+						'Activate this command by typing "/{{COMMAND}}" to chat input.',
+						{
+							COMMAND: command
+						}
+					)}`}
 					placement="bottom-start"
 				>
 					<div class="flex min-w-0 items-center gap-0.5">
 						<span>/</span>
 						<input
 							class="min-w-0 flex-1 bg-transparent outline-hidden"
-							placeholder={$i18n.t('Command')}
+							placeholder={$i18n.t('command')}
 							aria-label={$i18n.t('Command')}
 							bind:value={command}
 							on:input={() => {
@@ -506,16 +518,14 @@
 							<Dropdown bind:show={showHistory}>
 								<button
 									type="button"
-									aria-label={$i18n.t('Select version')}
+									aria-label={$i18n.t('History')}
 									class="flex max-w-full items-center gap-2 py-0.5 text-gray-500 hover:text-gray-900 dark:hover:text-gray-100"
 									disabled={loading}
 								>
 									<span class="truncate"
 										>{historical
 											? selectedHistoryEntry.commit_message || selectedVersionId.slice(0, 7)
-											: $i18n.t('Production')}{editingHistory
-											? ` · ${$i18n.t('Editing')}`
-											: ''}</span
+											: $i18n.t('Live')}{editingHistory ? ` · ${$i18n.t('Editing')}` : ''}</span
 									><ChevronDown className="size-3 shrink-0" />
 								</button>
 								<div slot="content">
@@ -523,7 +533,10 @@
 										<VersionMenuItem
 											entry={history.find((entry) => entry.id === prompt?.version_id) ||
 												(productionEntry?.id === prompt?.version_id ? productionEntry : null)}
-											status={$i18n.t('Production')}
+											status={$i18n.t('Live')}
+											deleteDisabledReason={disabled
+												? ''
+												: $i18n.t('Cannot delete the production version')}
 											selected={!historical}
 											onSelect={() => chooseVersion()}
 										/>
@@ -553,6 +566,9 @@
 												type="button"
 												on:click={() => loadHistory(historyPage === 0)}>{$i18n.t('Retry')}</button
 											>
+										{:else if !history.length}<div class="px-2 py-2 text-xs text-gray-400">
+												{$i18n.t('No history available')}
+											</div>
 										{:else if historyHasMore}<hr class="border-gray-100 dark:border-gray-800" />
 											<button type="button" on:click={() => loadHistory()}
 												>{$i18n.t('Load more')}</button
@@ -562,8 +578,9 @@
 							</Dropdown>
 						{:else}<span class="text-gray-500">{$i18n.t('Prompt Content')}</span>{/if}
 					</div>
-					<Tooltip content={$i18n.t('Use {{variable}} for placeholders')}
-						><span class="px-1 text-gray-400">{'{{variable}}'}</span></Tooltip
+					<Tooltip
+						content={`${$i18n.t('Use')} {{${$i18n.t('variable')}}} ${$i18n.t('for placeholders')}`}
+						><span class="px-1 text-gray-400">{'{{'}{$i18n.t('variable')}{'}}'}</span></Tooltip
 					>
 					<button
 						type="button"
@@ -633,7 +650,7 @@
 			<div class="flex shrink-0 flex-wrap items-center gap-2 py-2">
 				{#if edit}<input
 						class="min-w-0 flex-1 bg-transparent px-2 text-xs outline-hidden"
-						placeholder={$i18n.t('Describe this change')}
+						placeholder={$i18n.t('Describe what changed...')}
 						aria-label={$i18n.t('Commit Message')}
 						bind:value={commitMessage}
 					/>{:else}<div class="flex-1"></div>{/if}