diff --git a/site/src/pages/AgentsPage/AgentSettingsExperimentsPageView.stories.tsx b/site/src/pages/AgentsPage/AgentSettingsExperimentsPageView.stories.tsx
index a7ccad7758..fefec646f8 100644
--- a/site/src/pages/AgentsPage/AgentSettingsExperimentsPageView.stories.tsx
+++ b/site/src/pages/AgentsPage/AgentSettingsExperimentsPageView.stories.tsx
@@ -153,7 +153,7 @@ export const ForcedByDeployment: Story = {
 export const DesktopSetting: Story = {
 	play: async ({ canvasElement }) => {
 		const canvas = within(canvasElement);
-		await canvas.findByText("Virtual Desktop");
+		await canvas.findByText("Virtual desktop");
 		await canvas.findByText(
 			/Allow agents to use a virtual, graphical desktop within workspaces./i,
 		);
diff --git a/site/src/pages/AgentsPage/AgentSettingsGeneralPageView.stories.tsx b/site/src/pages/AgentsPage/AgentSettingsGeneralPageView.stories.tsx
index 311df2eb8c..04ab698b8d 100644
--- a/site/src/pages/AgentsPage/AgentSettingsGeneralPageView.stories.tsx
+++ b/site/src/pages/AgentsPage/AgentSettingsGeneralPageView.stories.tsx
@@ -55,7 +55,7 @@ export const InvisibleUnicodeWarningUserPrompt: Story = {
 	play: async ({ canvasElement }) => {
 		const canvas = within(canvasElement);
 
-		await canvas.findByText("Personal Instructions");
+		await canvas.findByText("Personal instructions");
 		const alert = await canvas.findByText(/invisible Unicode/);
 		expect(alert).toBeInTheDocument();
 		expect(alert.textContent).toContain("2");
@@ -128,7 +128,7 @@ export const RendersChatLayoutSection: Story = {
 	play: async ({ canvasElement }) => {
 		const canvas = within(canvasElement);
 
-		expect(await canvas.findByText("Chat Layout")).toBeInTheDocument();
+		expect(await canvas.findByText("Chat layout")).toBeInTheDocument();
 		expect(
 			await canvas.findByRole("switch", { name: "Full-width chat" }),
 		).toBeInTheDocument();
@@ -160,7 +160,7 @@ export const TogglesSendShortcut: Story = {
 			name: "Require Cmd/Ctrl+Enter to send messages",
 		});
 
-		expect(await canvas.findByText("Keyboard Shortcuts")).toBeInTheDocument();
+		expect(await canvas.findByText("Keyboard shortcuts")).toBeInTheDocument();
 		expect(toggle).not.toBeChecked();
 
 		await userEvent.click(toggle);
@@ -177,9 +177,9 @@ export const RendersAgentDisplayModeSettings: Story = {
 	play: async ({ canvasElement }) => {
 		const canvas = within(canvasElement);
 
-		expect(await canvas.findByText("Thinking Display")).toBeVisible();
-		expect(await canvas.findByText("Shell Output Display")).toBeVisible();
-		expect(await canvas.findByText("Code Diff Display")).toBeVisible();
+		expect(await canvas.findByText("Thinking display")).toBeVisible();
+		expect(await canvas.findByText("Shell output display")).toBeVisible();
+		expect(await canvas.findByText("Code diff display")).toBeVisible();
 	},
 };
 
diff --git a/site/src/pages/AgentsPage/AgentSettingsInstructionsPageView.stories.tsx b/site/src/pages/AgentsPage/AgentSettingsInstructionsPageView.stories.tsx
index 2919b4e193..ea8088311a 100644
--- a/site/src/pages/AgentsPage/AgentSettingsInstructionsPageView.stories.tsx
+++ b/site/src/pages/AgentsPage/AgentSettingsInstructionsPageView.stories.tsx
@@ -117,7 +117,7 @@ export const InvisibleUnicodeWarningSystemPrompt: Story = {
 	play: async ({ canvasElement }) => {
 		const canvas = within(canvasElement);
 
-		await canvas.findByText("System Instructions");
+		await canvas.findByText("System instructions");
 		const alert = await canvas.findByText(/invisible Unicode/);
 		expect(alert).toBeInTheDocument();
 		expect(alert.textContent).toContain("4");
@@ -138,7 +138,7 @@ export const NoWarningForCleanPrompt: Story = {
 	play: async ({ canvasElement }) => {
 		const canvas = within(canvasElement);
 
-		await canvas.findByText("System Instructions");
+		await canvas.findByText("System instructions");
 		await canvas.findByDisplayValue("You are a helpful coding assistant.");
 		expect(canvas.queryByText(/invisible Unicode/)).toBeNull();
 	},
diff --git a/site/src/pages/AgentsPage/AgentSettingsLifecyclePageView.stories.tsx b/site/src/pages/AgentsPage/AgentSettingsLifecyclePageView.stories.tsx
index 187929e207..638ac04cd4 100644
--- a/site/src/pages/AgentsPage/AgentSettingsLifecyclePageView.stories.tsx
+++ b/site/src/pages/AgentsPage/AgentSettingsLifecyclePageView.stories.tsx
@@ -46,7 +46,7 @@ export const Default: Story = {};
 export const DefaultAutostopDefault: Story = {
 	play: async ({ canvasElement }) => {
 		const canvas = within(canvasElement);
-		await canvas.findByText("Workspace Autostop Fallback");
+		await canvas.findByText("Workspace autostop fallback");
 		await canvas.findByText(
 			/Set a default autostop for agent-created workspaces/i,
 		);
@@ -55,7 +55,7 @@ export const DefaultAutostopDefault: Story = {
 			name: "Enable default autostop",
 		});
 		expect(toggle).not.toBeChecked();
-		expect(canvas.queryByLabelText("Autostop Fallback")).toBeNull();
+		expect(canvas.queryByLabelText("Autostop fallback")).toBeNull();
 	},
 };
 
@@ -70,7 +70,7 @@ export const DefaultAutostopCustomValue: Story = {
 		});
 		expect(toggle).toBeChecked();
 
-		const durationInput = await canvas.findByLabelText("Autostop Fallback");
+		const durationInput = await canvas.findByLabelText("Autostop fallback");
 		expect(durationInput).toHaveValue("2");
 	},
 };
@@ -90,7 +90,7 @@ export const DefaultAutostopSave: Story = {
 			);
 		});
 
-		const durationInput = await canvas.findByLabelText("Autostop Fallback");
+		const durationInput = await canvas.findByLabelText("Autostop fallback");
 		expect(durationInput).toHaveValue("1");
 
 		await userEvent.clear(durationInput);
@@ -126,7 +126,7 @@ export const DefaultAutostopExceedsMax: Story = {
 		});
 		await userEvent.click(toggle);
 
-		const durationInput = await canvas.findByLabelText("Autostop Fallback");
+		const durationInput = await canvas.findByLabelText("Autostop fallback");
 		const ttlForm = durationInput.closest("form");
 		if (!(ttlForm instanceof HTMLFormElement)) {
 			throw new Error(
@@ -180,7 +180,7 @@ export const DefaultAutostopSaveDisabled: Story = {
 		});
 		expect(toggle).toBeChecked();
 
-		const durationInput = await canvas.findByLabelText("Autostop Fallback");
+		const durationInput = await canvas.findByLabelText("Autostop fallback");
 		expect(durationInput).toHaveValue("2");
 
 		const ttlForm = durationInput.closest("form");
@@ -229,7 +229,7 @@ export const DefaultAutostopToggleOffFailure: Story = {
 		});
 		expect(toggle).toBeChecked();
 
-		const durationInput = await canvas.findByLabelText("Autostop Fallback");
+		const durationInput = await canvas.findByLabelText("Autostop fallback");
 		expect(durationInput).toHaveValue("2");
 
 		await userEvent.click(toggle);
@@ -634,7 +634,7 @@ export const RetentionBelowMin: Story = {
 export const DebugRetentionLoadedDefault: Story = {
 	play: async ({ canvasElement }) => {
 		const canvas = within(canvasElement);
-		await canvas.findByText("Chat Debug Data Retention");
+		await canvas.findByText("Chat debug data retention");
 		await canvas.findByText(/debug runs and debug steps/i);
 		await canvas.findByText(/does not control chat message retention/i);
 
diff --git a/site/src/pages/AgentsPage/AgentSettingsMCPServersPage.tsx b/site/src/pages/AgentsPage/AgentSettingsMCPServersPage.tsx
index 4523b6ed4a..dbb9b11839 100644
--- a/site/src/pages/AgentsPage/AgentSettingsMCPServersPage.tsx
+++ b/site/src/pages/AgentsPage/AgentSettingsMCPServersPage.tsx
@@ -23,7 +23,7 @@ const AgentSettingsMCPServersPage: FC = () => {
 	return (
 		<RequirePermission isFeatureVisible={permissions.editDeploymentConfig}>
 			<MCPServerAdminPanel
-				sectionLabel="MCP Servers"
+				sectionLabel="MCP servers"
 				sectionDescription="Configure external MCP servers that provide additional tools for Coder Agents."
 				serversData={serversQuery.data}
 				isLoadingServers={serversQuery.isLoading}
diff --git a/site/src/pages/AgentsPage/AgentSettingsPage.tsx b/site/src/pages/AgentsPage/AgentSettingsPage.tsx
index 2363c4eaef..016dbff54a 100644
--- a/site/src/pages/AgentsPage/AgentSettingsPage.tsx
+++ b/site/src/pages/AgentsPage/AgentSettingsPage.tsx
@@ -11,7 +11,7 @@ const AgentSettingsPage: FC = () => {
 	const sidebarView = sidebarViewFromPath(location.pathname);
 	const mobileBack = section
 		? sidebarView.panel === "settings-admin"
-			? { to: "/agents/settings/admin", label: "Manage Agents" }
+			? { to: "/agents/settings/admin", label: "Manage agents" }
 			: { to: "/agents/settings", label: "Settings" }
 		: undefined;
 
diff --git a/site/src/pages/AgentsPage/AgentSettingsPersonalSkillsPageView.tsx b/site/src/pages/AgentsPage/AgentSettingsPersonalSkillsPageView.tsx
index fd83d035a4..ccb1d5d585 100644
--- a/site/src/pages/AgentsPage/AgentSettingsPersonalSkillsPageView.tsx
+++ b/site/src/pages/AgentsPage/AgentSettingsPersonalSkillsPageView.tsx
@@ -224,7 +224,7 @@ export const AgentSettingsPersonalSkillsPageView: FC<
 	return (
 		<div className="flex flex-col gap-8">
 			<SectionHeader
-				label="Personal Skills"
+				label="Personal skills"
 				description="Reusable instructions your agents can pick when they need specialized guidance. Personal skills hold a single SKILL.md file. For richer skills with supporting files, add them to your repo under `.agents/skills/` or load them from a workspace."
 				action={addSkillAction}
 			/>
diff --git a/site/src/pages/AgentsPage/AgentsPageView.stories.tsx b/site/src/pages/AgentsPage/AgentsPageView.stories.tsx
index d2a2359b97..fcb3de9286 100644
--- a/site/src/pages/AgentsPage/AgentsPageView.stories.tsx
+++ b/site/src/pages/AgentsPage/AgentsPageView.stories.tsx
@@ -726,7 +726,7 @@ export const EmptyStateZoom200Desktop: Story = {
 		});
 
 		await expect(canvas.getByRole("link", { name: "Settings" })).toBeVisible();
-		await expect(canvas.getByRole("link", { name: "New Agent" })).toBeVisible();
+		await expect(canvas.getByRole("link", { name: "New chat" })).toBeVisible();
 		await expect(
 			canvas.getByRole("button", { name: "Collapse sidebar" }),
 		).toBeVisible();
@@ -1014,7 +1014,7 @@ export const OpensSettingsForNonAdmins: Story = {
 		});
 
 		expect(
-			screen.queryByRole("link", { name: "Manage Agents" }),
+			screen.queryByRole("link", { name: "Manage agents" }),
 		).not.toBeInTheDocument();
 	},
 };
@@ -1032,7 +1032,7 @@ export const OpensAdminSubPanelOnMobile: Story = {
 	},
 	play: async () => {
 		await userEvent.click(
-			await screen.findByRole("link", { name: "Manage Agents" }),
+			await screen.findByRole("link", { name: "Manage agents" }),
 		);
 
 		await expect(
@@ -1059,7 +1059,7 @@ export const SettingsViewResets: Story = {
 		});
 
 		// Navigate to the admin panel, then open the Spend section.
-		await userEvent.click(screen.getByRole("link", { name: "Manage Agents" }));
+		await userEvent.click(screen.getByRole("link", { name: "Manage agents" }));
 		await userEvent.click(await screen.findByRole("link", { name: "Spend" }));
 		await waitFor(() => {
 			expect(
@@ -1071,11 +1071,11 @@ export const SettingsViewResets: Story = {
 
 		// Step back to the top-level settings panel, then back to conversations.
 		const backToSettingsButton = await screen.findByRole("link", {
-			name: "Back to Settings",
+			name: "Back to settings",
 		});
 		await userEvent.click(backToSettingsButton);
 		const backToAgentsButton = await screen.findByRole("link", {
-			name: "Back to Agents",
+			name: "Back to agents",
 		});
 		await userEvent.click(backToAgentsButton);
 
diff --git a/site/src/pages/AgentsPage/components/AgentCreateForm.tsx b/site/src/pages/AgentsPage/components/AgentCreateForm.tsx
index f52703d58a..d4ec3b5956 100644
--- a/site/src/pages/AgentsPage/components/AgentCreateForm.tsx
+++ b/site/src/pages/AgentsPage/components/AgentCreateForm.tsx
@@ -476,7 +476,7 @@ export const AgentCreateForm: FC<AgentCreateFormProps> = ({
 								severity="info"
 								actions={
 									<Button asChild size="sm">
-										<Link to="/agents/analytics">View Usage</Link>
+										<Link to="/agents/analytics">View usage</Link>
 									</Button>
 								}
 							>
diff --git a/site/src/pages/AgentsPage/components/AutoArchiveSettings.tsx b/site/src/pages/AgentsPage/components/AutoArchiveSettings.tsx
index 9ab2578d82..9718df9577 100644
--- a/site/src/pages/AgentsPage/components/AutoArchiveSettings.tsx
+++ b/site/src/pages/AgentsPage/components/AutoArchiveSettings.tsx
@@ -112,7 +112,7 @@ export const AutoArchiveSettings: FC<AutoArchiveSettingsProps> = ({
 			<div className="flex items-center justify-between gap-4">
 				<div className="flex items-center gap-2">
 					<h3 className="m-0 text-sm font-semibold text-content-primary">
-						Auto-Archive Inactive Conversations
+						Auto-archive inactive conversations
 					</h3>
 				</div>
 				<Switch
diff --git a/site/src/pages/AgentsPage/components/ChatConversation/LiveStreamTail.stories.tsx b/site/src/pages/AgentsPage/components/ChatConversation/LiveStreamTail.stories.tsx
index 32484ed15c..514e35fb5a 100644
--- a/site/src/pages/AgentsPage/components/ChatConversation/LiveStreamTail.stories.tsx
+++ b/site/src/pages/AgentsPage/components/ChatConversation/LiveStreamTail.stories.tsx
@@ -76,7 +76,7 @@ export const UsageLimitExceeded: Story = {
 
 /**
  * Provider quota errors use the standard ChatStatusCallout instead of the
- * "View Usage" CTA (which links to Coder's analytics, not the provider's
+ * "View usage" CTA (which links to Coder's analytics, not the provider's
  * billing page).
  */
 export const ProviderQuotaExceeded: Story = {
@@ -97,7 +97,6 @@ export const ProviderQuotaExceeded: Story = {
 		expect(
 			canvas.getByText(/usage quota for openai has been exceeded/i),
 		).toBeVisible();
-		// The "View Usage" link must NOT appear for provider-originated quota errors.
 		expect(
 			canvas.queryByRole("link", { name: /view usage/i }),
 		).not.toBeInTheDocument();
diff --git a/site/src/pages/AgentsPage/components/ChatConversation/LiveStreamTail.tsx b/site/src/pages/AgentsPage/components/ChatConversation/LiveStreamTail.tsx
index e5eb558774..b4b732a21b 100644
--- a/site/src/pages/AgentsPage/components/ChatConversation/LiveStreamTail.tsx
+++ b/site/src/pages/AgentsPage/components/ChatConversation/LiveStreamTail.tsx
@@ -98,7 +98,7 @@ export const LiveStreamTailContent = ({
 					severity="info"
 					actions={
 						<Button asChild size="sm">
-							<Link to="/agents/analytics">View Usage</Link>
+							<Link to="/agents/analytics">View usage</Link>
 						</Button>
 					}
 				>
diff --git a/site/src/pages/AgentsPage/components/ChatCostSummaryView.tsx b/site/src/pages/AgentsPage/components/ChatCostSummaryView.tsx
index 16f854e82f..6066768571 100644
--- a/site/src/pages/AgentsPage/components/ChatCostSummaryView.tsx
+++ b/site/src/pages/AgentsPage/components/ChatCostSummaryView.tsx
@@ -174,7 +174,7 @@ export const ChatCostSummaryView: FC<ChatCostSummaryViewProps> = ({
 				</div>
 				<div className="rounded-lg border border-border-default bg-surface-secondary p-4">
 					<p className="text-xs font-medium uppercase tracking-wide text-content-secondary">
-						Cache Read
+						Cache read
 					</p>
 					<p className="mt-1 text-2xl font-semibold text-content-primary">
 						{formatTokenCount(summary.total_cache_read_tokens)}
@@ -182,7 +182,7 @@ export const ChatCostSummaryView: FC<ChatCostSummaryViewProps> = ({
 				</div>
 				<div className="rounded-lg border border-border-default bg-surface-secondary p-4">
 					<p className="text-xs font-medium uppercase tracking-wide text-content-secondary">
-						Cache Write
+						Cache write
 					</p>
 					<p className="mt-1 text-2xl font-semibold text-content-primary">
 						{formatTokenCount(summary.total_cache_creation_tokens)}
@@ -206,7 +206,7 @@ export const ChatCostSummaryView: FC<ChatCostSummaryViewProps> = ({
 						<div className="flex flex-col gap-2 md:flex-row md:items-end md:justify-between">
 							<div>
 								<p className="text-xs font-medium uppercase tracking-wide text-content-secondary">
-									{usageLimitPeriodLabel} Spend Limit
+									{usageLimitPeriodLabel} spend limit
 								</p>
 								{usageLimitCurrentPeriod && (
 									<p className="mt-1 text-sm text-content-secondary">
@@ -288,8 +288,8 @@ export const ChatCostSummaryView: FC<ChatCostSummaryViewProps> = ({
 									<TableHead className="text-right">Messages</TableHead>
 									<TableHead className="text-right">Input</TableHead>
 									<TableHead className="text-right">Output</TableHead>
-									<TableHead className="text-right">Cache Read</TableHead>
-									<TableHead className="text-right">Cache Write</TableHead>
+									<TableHead className="text-right">Cache read</TableHead>
+									<TableHead className="text-right">Cache write</TableHead>
 								</TableRow>
 							</TableHeader>
 							<TableBody>
@@ -344,8 +344,8 @@ export const ChatCostSummaryView: FC<ChatCostSummaryViewProps> = ({
 									<TableHead className="text-right">Messages</TableHead>
 									<TableHead className="text-right">Input</TableHead>
 									<TableHead className="text-right">Output</TableHead>
-									<TableHead className="text-right">Cache Read</TableHead>
-									<TableHead className="text-right">Cache Write</TableHead>
+									<TableHead className="text-right">Cache read</TableHead>
+									<TableHead className="text-right">Cache write</TableHead>
 								</TableRow>
 							</TableHeader>
 							<TableBody>
diff --git a/site/src/pages/AgentsPage/components/ChatFullWidthSettings.tsx b/site/src/pages/AgentsPage/components/ChatFullWidthSettings.tsx
index 4a58f77f25..12627a4787 100644
--- a/site/src/pages/AgentsPage/components/ChatFullWidthSettings.tsx
+++ b/site/src/pages/AgentsPage/components/ChatFullWidthSettings.tsx
@@ -8,7 +8,7 @@ export const ChatFullWidthSettings: FC = () => {
 	return (
 		<div className="flex flex-col gap-2">
 			<h3 className="m-0 text-sm font-semibold text-content-primary">
-				Chat Layout
+				Chat layout
 			</h3>
 			<div className="flex items-center justify-between gap-4">
 				<p className="m-0 flex-1 text-xs text-content-secondary">
diff --git a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ChatModelAdminPanel.stories.tsx b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ChatModelAdminPanel.stories.tsx
index 09a5386369..7d6fce9b0e 100644
--- a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ChatModelAdminPanel.stories.tsx
+++ b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ChatModelAdminPanel.stories.tsx
@@ -965,8 +965,7 @@ export const SubmitModelConfigExplicitly: Story = {
 			await body.findByLabelText(/Max output tokens/i),
 			"32000",
 		);
-		// Reasoning Effort is a provider option under "Provider Configuration".
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 		const effortGroup = await body.findByRole("radiogroup", {
 			name: "Reasoning Effort",
 		});
@@ -1192,7 +1191,7 @@ const ensureCostTrackingOpen = async (body: ReturnType<typeof within>) => {
 	if (body.queryByLabelText(/^Input$/i)) {
 		return;
 	}
-	await expandSection(body, "Cost Tracking");
+	await expandSection(body, "Cost tracking");
 	await body.findByLabelText(/^Input$/i);
 };
 
@@ -1271,7 +1270,7 @@ const ensureProviderConfigurationOpen = async (
 	if (body.queryByLabelText(/Max Completion Tokens/i)) {
 		return;
 	}
-	await expandSection(body, "Provider Configuration");
+	await expandSection(body, "Provider configuration");
 	await body.findByLabelText(/Max Completion Tokens/i);
 };
 
@@ -1321,7 +1320,7 @@ export const OpenAIKnownModelHappyPath: Story = {
 		);
 		await expect(body.getByLabelText(/Context limit/i)).toHaveValue("1050000");
 
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 		await expect(
 			await body.findByLabelText(/Max Completion Tokens/i),
 		).toHaveValue("128000");
@@ -1384,7 +1383,7 @@ export const AnthropicKnownModelHappyPath: Story = {
 			"128000",
 		);
 
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 		const sendReasoningGroup = await body.findByRole("radiogroup", {
 			name: "Send Reasoning",
 		});
@@ -1409,7 +1408,7 @@ export const AnthropicHaikuKnownModelUsesThinkingBudgetNotEffort: Story = {
 		await openAddModelForm(body, "Anthropic");
 		await selectKnownModel(body, "claude-haiku-4-5");
 
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 
 		// Reasoning Effort should remain empty because Haiku 4.5 uses the
 		// thinking budget path instead of Anthropic adaptive thinking.
@@ -1981,7 +1980,7 @@ export const ModelFormOpenAI: Story = {
 	play: async ({ canvasElement }) => {
 		const body = within(canvasElement.ownerDocument.body);
 		await openAddModelForm(body, "OpenAI");
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 		await expect(
 			await body.findByLabelText(/Reasoning Effort/i),
 		).toBeInTheDocument();
@@ -1996,7 +1995,7 @@ export const ModelFormAnthropic: Story = {
 	play: async ({ canvasElement }) => {
 		const body = within(canvasElement.ownerDocument.body);
 		await openAddModelForm(body, "Anthropic");
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 		await expect(
 			await body.findByLabelText(/Send Reasoning/i),
 		).toBeInTheDocument();
@@ -2011,7 +2010,7 @@ export const ModelFormGoogle: Story = {
 	play: async ({ canvasElement }) => {
 		const body = within(canvasElement.ownerDocument.body);
 		await openAddModelForm(body, "Google");
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 		await expect(
 			await body.findByLabelText(/Thinking Config Thinking Budget/i),
 		).toBeInTheDocument();
@@ -2026,7 +2025,7 @@ export const ModelFormOpenAICompat: Story = {
 	play: async ({ canvasElement }) => {
 		const body = within(canvasElement.ownerDocument.body);
 		await openAddModelForm(body, "OpenAI-compatible");
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 		await expect(
 			await body.findByLabelText(/Reasoning Effort/i),
 		).toBeInTheDocument();
@@ -2038,7 +2037,7 @@ export const ModelFormOpenRouter: Story = {
 	play: async ({ canvasElement }) => {
 		const body = within(canvasElement.ownerDocument.body);
 		await openAddModelForm(body, "OpenRouter");
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 		await expect(
 			await body.findByLabelText(/Reasoning Enabled/i),
 		).toBeInTheDocument();
@@ -2053,7 +2052,7 @@ export const ModelFormVercel: Story = {
 	play: async ({ canvasElement }) => {
 		const body = within(canvasElement.ownerDocument.body);
 		await openAddModelForm(body, "Vercel AI Gateway");
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 		await expect(
 			await body.findByLabelText(/Reasoning Enabled/i),
 		).toBeInTheDocument();
@@ -2068,7 +2067,7 @@ export const ModelFormAzure: Story = {
 	play: async ({ canvasElement }) => {
 		const body = within(canvasElement.ownerDocument.body);
 		await openAddModelForm(body, "Azure OpenAI");
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 		// Azure aliases to OpenAI fields.
 		await expect(
 			await body.findByLabelText(/Reasoning Effort/i),
@@ -2084,7 +2083,7 @@ export const ModelFormBedrock: Story = {
 	play: async ({ canvasElement }) => {
 		const body = within(canvasElement.ownerDocument.body);
 		await openAddModelForm(body, "AWS Bedrock");
-		await expandSection(body, "Provider Configuration");
+		await expandSection(body, "Provider configuration");
 		// Bedrock aliases to Anthropic fields.
 		await expect(
 			await body.findByLabelText(/Send Reasoning/i),
diff --git a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelConfigFields.tsx b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelConfigFields.tsx
index f56ecf81be..5c253f3254 100644
--- a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelConfigFields.tsx
+++ b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelConfigFields.tsx
@@ -49,8 +49,8 @@ const unsetSelectValue = "__unset__";
 const shortLabelOverrides: Record<string, string> = {
 	"cost.input_price_per_million_tokens": "Input",
 	"cost.output_price_per_million_tokens": "Output",
-	"cost.cache_read_price_per_million_tokens": "Cache Read",
-	"cost.cache_write_price_per_million_tokens": "Cache Write",
+	"cost.cache_read_price_per_million_tokens": "Cache read",
+	"cost.cache_write_price_per_million_tokens": "Cache write",
 };
 
 /**
@@ -99,8 +99,8 @@ function snakeToPrettyLabel(field: FieldSchema): string {
 	if (shortLabelOverrides[field.json_name]) {
 		return shortLabelOverrides[field.json_name];
 	}
-	return field.json_name
-		.split(/[._]/)
+	const words = field.json_name.split(/[._]/);
+	return words
 		.map((word) => word.charAt(0).toUpperCase() + word.slice(1))
 		.join(" ");
 }
diff --git a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelForm.tsx b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelForm.tsx
index 53543797d3..43dc08ca35 100644
--- a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelForm.tsx
+++ b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelForm.tsx
@@ -129,10 +129,10 @@ export const ModelForm: FC<ModelFormProps> = ({
 				selectedProviderState.providerConfig.allow_user_api_key),
 	);
 	const formTitle = isEditing
-		? "Edit Model"
+		? "Edit model"
 		: isDuplicating
-			? "Duplicate Model"
-			: "Add Model";
+			? "Duplicate model"
+			: "Add model";
 	const formDescription = isDuplicating
 		? "Review the copied settings, then save to create a new model."
 		: undefined;
@@ -403,7 +403,7 @@ export const ModelForm: FC<ModelFormProps> = ({
 				autoComplete="off"
 			>
 				<div className="space-y-6">
-					{/* Model ID + Context Limit + Pricing */}
+					{/* Model ID + Context limit + Pricing */}
 					<div className="space-y-4">
 						<div className="grid items-start gap-4 sm:grid-cols-2">
 							{" "}
@@ -419,7 +419,7 @@ export const ModelForm: FC<ModelFormProps> = ({
 									htmlFor={contextLimitField.id}
 									className="inline-flex items-center gap-1 text-sm font-medium text-content-primary"
 								>
-									Context Limit{" "}
+									Context limit{" "}
 									<span className="text-xs font-bold text-content-destructive">
 										*
 									</span>
@@ -464,7 +464,7 @@ export const ModelForm: FC<ModelFormProps> = ({
 						</div>
 					</div>
 
-					{/* Usage Tracking */}
+					{/* Cost tracking */}
 					<div className="border-0 border-t border-solid border-border pt-4">
 						<button
 							type="button"
@@ -473,7 +473,7 @@ export const ModelForm: FC<ModelFormProps> = ({
 						>
 							<div>
 								<h3 className="m-0 text-sm font-medium text-content-primary">
-									Cost Tracking{" "}
+									Cost tracking
 								</h3>
 								<p className="m-0 text-xs text-content-secondary">
 									Set per-token pricing so Coder can track costs and enforce
@@ -498,7 +498,7 @@ export const ModelForm: FC<ModelFormProps> = ({
 						)}
 					</div>
 
-					{/* Provider Configuration */}
+					{/* Provider configuration */}
 					<div className="border-0 border-t border-solid border-border pt-4">
 						<button
 							type="button"
@@ -507,7 +507,7 @@ export const ModelForm: FC<ModelFormProps> = ({
 						>
 							<div>
 								<h3 className="m-0 text-sm font-medium text-content-primary">
-									Provider Configuration
+									Provider configuration
 								</h3>
 								<p className="m-0 text-xs text-content-secondary">
 									Tune provider-specific behavior like reasoning, tool calling,
@@ -567,7 +567,7 @@ export const ModelForm: FC<ModelFormProps> = ({
 										htmlFor={compressionThresholdField.id}
 										className="inline-flex items-center gap-1 text-[13px] font-medium text-content-primary"
 									>
-										Compression Threshold
+										Compression threshold
 										<Tooltip>
 											<TooltipTrigger asChild>
 												<InfoIcon className="size-3 text-content-secondary" />
diff --git a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelIdentifierField.tsx b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelIdentifierField.tsx
index 028484f9b0..fa679a0e37 100644
--- a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelIdentifierField.tsx
+++ b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelIdentifierField.tsx
@@ -459,7 +459,7 @@ export const ModelIdentifierField = ({
 				htmlFor={modelField.id}
 				className="inline-flex items-center gap-1 text-sm font-medium text-content-primary"
 			>
-				Model Identifier{" "}
+				Model identifier{" "}
 				<span className="text-xs font-bold text-content-destructive">*</span>
 				<Tooltip>
 					<TooltipTrigger asChild>
diff --git a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelsSection.stories.tsx b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelsSection.stories.tsx
index b45d404589..cf74c1caaf 100644
--- a/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelsSection.stories.tsx
+++ b/site/src/pages/AgentsPage/components/ChatModelAdminPanel/ModelsSection.stories.tsx
@@ -213,23 +213,23 @@ export const OpensDuplicateFormWithoutCreating: Story = {
 			}),
 		);
 
-		await expect(canvas.findByText("Duplicate Model")).resolves.toBeVisible();
+		await expect(canvas.findByText("Duplicate model")).resolves.toBeVisible();
 		expect(args.onCreateModel).not.toHaveBeenCalled();
 		expect(args.onUpdateModel).not.toHaveBeenCalled();
 		expect(canvas.getByDisplayValue("GPT-4.1 Default")).toBeVisible();
-		expect(canvas.getByLabelText(/Model Identifier/)).toHaveValue(
+		expect(canvas.getByLabelText(/Model identifier/)).toHaveValue(
 			"gpt-4.1-default",
 		);
-		expect(canvas.getByLabelText(/Context Limit/)).toHaveValue("200000");
+		expect(canvas.getByLabelText(/Context limit/)).toHaveValue("200000");
 		const enabledSwitch = canvas.getByRole("switch", { name: "Enabled" });
 		expect(enabledSwitch).toBeChecked();
 		expect(enabledSwitch).toBeEnabled();
 
 		await userEvent.click(canvas.getByRole("button", { name: /Advanced/ }));
-		expect(canvas.getByLabelText(/Compression Threshold/)).toHaveValue("65");
+		expect(canvas.getByLabelText(/Compression threshold/)).toHaveValue("65");
 
 		await userEvent.click(
-			canvas.getByRole("button", { name: /Provider Configuration/ }),
+			canvas.getByRole("button", { name: /Provider configuration/ }),
 		);
 		expect(canvas.getByLabelText("Max Tool Calls")).toHaveValue("4");
 	},
@@ -246,14 +246,14 @@ export const AbandonsDuplicateWithoutSaving: Story = {
 		const copyButtonName = "Duplicate model: GPT-4.1 Default";
 
 		await userEvent.click(canvas.getByRole("button", { name: copyButtonName }));
-		await expect(canvas.findByText("Duplicate Model")).resolves.toBeVisible();
+		await expect(canvas.findByText("Duplicate model")).resolves.toBeVisible();
 		await userEvent.click(canvas.getByRole("button", { name: "Cancel" }));
 		await expect(
 			canvas.findByRole("button", { name: copyButtonName }),
 		).resolves.toBeVisible();
 
 		await userEvent.click(canvas.getByRole("button", { name: copyButtonName }));
-		await expect(canvas.findByText("Duplicate Model")).resolves.toBeVisible();
+		await expect(canvas.findByText("Duplicate model")).resolves.toBeVisible();
 		await userEvent.click(canvas.getByRole("button", { name: "Back" }));
 		await expect(
 			canvas.findByRole("button", { name: copyButtonName }),
@@ -276,9 +276,9 @@ export const SavesDuplicateAsCreateRequest: Story = {
 				name: "Duplicate model: GPT-4.1 Default",
 			}),
 		);
-		await expect(canvas.findByText("Duplicate Model")).resolves.toBeVisible();
+		await expect(canvas.findByText("Duplicate model")).resolves.toBeVisible();
 
-		const modelInput = canvas.getByLabelText(/Model Identifier/);
+		const modelInput = canvas.getByLabelText(/Model identifier/);
 		await userEvent.clear(modelInput);
 		await userEvent.type(modelInput, "gpt-4.1-copy");
 		const displayNameInput = canvas.getByDisplayValue("GPT-4.1 Default");
@@ -329,14 +329,14 @@ export const SavesNonDefaultDuplicateWithEditableEnabled: Story = {
 		await userEvent.click(
 			canvas.getByRole("button", { name: "Duplicate model: GPT-4.1" }),
 		);
-		await expect(canvas.findByText("Duplicate Model")).resolves.toBeVisible();
+		await expect(canvas.findByText("Duplicate model")).resolves.toBeVisible();
 
 		const enabledSwitch = canvas.getByRole("switch", { name: "Enabled" });
 		expect(enabledSwitch).toBeChecked();
 		expect(enabledSwitch).toBeEnabled();
 		await userEvent.click(enabledSwitch);
 
-		const modelInput = canvas.getByLabelText(/Model Identifier/);
+		const modelInput = canvas.getByLabelText(/Model identifier/);
 		await userEvent.clear(modelInput);
 		await userEvent.type(modelInput, "gpt-4.1-copy");
 		await userEvent.click(
@@ -373,14 +373,14 @@ export const SavesDisabledDuplicateWithEditableEnabled: Story = {
 				name: "Duplicate model: GPT-4.1 Disabled",
 			}),
 		);
-		await expect(canvas.findByText("Duplicate Model")).resolves.toBeVisible();
+		await expect(canvas.findByText("Duplicate model")).resolves.toBeVisible();
 
 		const enabledSwitch = canvas.getByRole("switch", { name: "Enabled" });
 		expect(enabledSwitch).not.toBeChecked();
 		expect(enabledSwitch).toBeEnabled();
 		await userEvent.click(enabledSwitch);
 
-		const modelInput = canvas.getByLabelText(/Model Identifier/);
+		const modelInput = canvas.getByLabelText(/Model identifier/);
 		await userEvent.clear(modelInput);
 		await userEvent.type(modelInput, "gpt-4.1-disabled-copy");
 		await userEvent.click(
@@ -417,7 +417,7 @@ export const DisablesDuplicateWhenProviderCannotManageModels: Story = {
 
 		expect(duplicateButton).toHaveAttribute("aria-disabled", "true");
 		await userEvent.click(duplicateButton);
-		expect(canvas.queryByText("Duplicate Model")).not.toBeInTheDocument();
+		expect(canvas.queryByText("Duplicate model")).not.toBeInTheDocument();
 		expect(args.onCreateModel).not.toHaveBeenCalled();
 	},
 };
@@ -442,13 +442,13 @@ export const RowActionsDoNotOpenRowBody: Story = {
 			"model-config-id",
 			{ is_default: true },
 		]);
-		expect(canvas.queryByText("Edit Model")).not.toBeInTheDocument();
+		expect(canvas.queryByText("Edit model")).not.toBeInTheDocument();
 
 		await userEvent.click(
 			canvas.getByRole("button", { name: "Default model: GPT-4o" }),
 		);
 		expect(args.onUpdateModel).toHaveBeenCalledTimes(1);
-		expect(canvas.queryByText("Edit Model")).not.toBeInTheDocument();
+		expect(canvas.queryByText("Edit model")).not.toBeInTheDocument();
 
 		const disabledStarButton = canvas.getByRole("button", {
 			name: "Set as default model: GPT-4.1 Disabled",
@@ -456,20 +456,20 @@ export const RowActionsDoNotOpenRowBody: Story = {
 		expect(disabledStarButton).toHaveAttribute("aria-disabled", "true");
 		await userEvent.click(disabledStarButton);
 		expect(args.onUpdateModel).toHaveBeenCalledTimes(1);
-		expect(canvas.queryByText("Edit Model")).not.toBeInTheDocument();
+		expect(canvas.queryByText("Edit model")).not.toBeInTheDocument();
 
 		await userEvent.click(
 			canvas.getByRole("button", { name: "Duplicate model: GPT-4.1" }),
 		);
-		await expect(canvas.findByText("Duplicate Model")).resolves.toBeVisible();
+		await expect(canvas.findByText("Duplicate model")).resolves.toBeVisible();
 		expect(args.onCreateModel).not.toHaveBeenCalled();
 		expect(args.onUpdateModel).toHaveBeenCalledTimes(1);
-		expect(canvas.queryByText("Edit Model")).not.toBeInTheDocument();
+		expect(canvas.queryByText("Edit model")).not.toBeInTheDocument();
 
 		await userEvent.click(canvas.getByRole("button", { name: "Back" }));
 		await userEvent.click(
 			await canvas.findByRole("button", { name: "Edit model: GPT-4.1" }),
 		);
-		await expect(canvas.findByText("Edit Model")).resolves.toBeVisible();
+		await expect(canvas.findByText("Edit model")).resolves.toBeVisible();
 	},
 };
diff --git a/site/src/pages/AgentsPage/components/ChatSendShortcutSettings.tsx b/site/src/pages/AgentsPage/components/ChatSendShortcutSettings.tsx
index 3a408f5f5f..e81591f26e 100644
--- a/site/src/pages/AgentsPage/components/ChatSendShortcutSettings.tsx
+++ b/site/src/pages/AgentsPage/components/ChatSendShortcutSettings.tsx
@@ -22,7 +22,7 @@ export const ChatSendShortcutSettings: FC = () => {
 	return (
 		<div className="flex flex-col gap-2">
 			<h3 className="m-0 text-sm font-semibold text-content-primary">
-				Keyboard Shortcuts
+				Keyboard shortcuts
 			</h3>
 			<div className="flex items-center justify-between gap-4">
 				<p
diff --git a/site/src/pages/AgentsPage/components/ChatsSidebar/ChatsSidebar.stories.tsx b/site/src/pages/AgentsPage/components/ChatsSidebar/ChatsSidebar.stories.tsx
index a15c7cee8c..240cf1bf5b 100644
--- a/site/src/pages/AgentsPage/components/ChatsSidebar/ChatsSidebar.stories.tsx
+++ b/site/src/pages/AgentsPage/components/ChatsSidebar/ChatsSidebar.stories.tsx
@@ -2117,7 +2117,7 @@ export const SettingsUserAgentsNonAdmin: Story = {
 		const agentsLink = canvas.getByRole("link", { name: "Agents" });
 		await expect(agentsLink).toHaveAttribute("aria-current", "page");
 		expect(
-			canvas.queryByRole("link", { name: "Manage Agents" }),
+			canvas.queryByRole("link", { name: "Manage agents" }),
 		).not.toBeInTheDocument();
 	},
 };
@@ -2192,7 +2192,7 @@ export const SettingsUserAgentsAdmin: Story = {
 		const agentsLink = canvas.getByRole("link", { name: "Agents" });
 		await expect(agentsLink).toHaveAttribute("aria-current", "page");
 		expect(
-			canvas.getByRole("link", { name: "Manage Agents" }),
+			canvas.getByRole("link", { name: "Manage agents" }),
 		).toBeInTheDocument();
 	},
 };
@@ -2212,7 +2212,7 @@ export const SettingsAdminAgentsEntryPreserved: Story = {
 		const canvas = within(canvasElement);
 		const agentsLink = canvas.getByRole("link", { name: "Agents" });
 		await expect(agentsLink).toHaveAttribute("aria-current", "page");
-		expect(canvas.getByText("Manage Agents")).toBeInTheDocument();
+		expect(canvas.getByText("Manage agents")).toBeInTheDocument();
 	},
 };
 
diff --git a/site/src/pages/AgentsPage/components/ChatsSidebar/chats/ChatsPanel.tsx b/site/src/pages/AgentsPage/components/ChatsSidebar/chats/ChatsPanel.tsx
index bd7482767d..87ff315710 100644
--- a/site/src/pages/AgentsPage/components/ChatsSidebar/chats/ChatsPanel.tsx
+++ b/site/src/pages/AgentsPage/components/ChatsSidebar/chats/ChatsPanel.tsx
@@ -389,7 +389,7 @@ export const ChatsPanel: FC<ChatsPanelProps> = ({
 				</div>
 				<SettingsNavItem
 					icon={SquarePenIcon}
-					label="New Agent"
+					label="New chat"
 					active={isChatsActive}
 					to={{ pathname: "/agents", search: locationSearch }}
 					onClick={onBeforeNewAgent}
diff --git a/site/src/pages/AgentsPage/components/ChatsSidebar/settings/SettingsPanel.tsx b/site/src/pages/AgentsPage/components/ChatsSidebar/settings/SettingsPanel.tsx
index 7141550fdc..e5b3bec748 100644
--- a/site/src/pages/AgentsPage/components/ChatsSidebar/settings/SettingsPanel.tsx
+++ b/site/src/pages/AgentsPage/components/ChatsSidebar/settings/SettingsPanel.tsx
@@ -45,7 +45,7 @@ export const SettingsPanel: FC<SettingsPanelProps> = ({
 	onCollapse,
 }) => {
 	const subNavTitle =
-		settingsPanel === "settings-admin" ? "Manage Agents" : "Settings";
+		settingsPanel === "settings-admin" ? "Manage agents" : "Settings";
 
 	return (
 		<div
@@ -67,8 +67,8 @@ export const SettingsPanel: FC<SettingsPanelProps> = ({
 						size="icon"
 						aria-label={
 							settingsPanel === "settings-admin"
-								? "Back to Settings"
-								: "Back to Agents"
+								? "Back to settings"
+								: "Back to agents"
 						}
 						className="relative z-10 size-7 min-w-0 text-content-secondary hover:text-content-primary"
 					>
@@ -76,7 +76,7 @@ export const SettingsPanel: FC<SettingsPanelProps> = ({
 							<Link
 								to="/agents/settings/general"
 								state={location.state}
-								aria-label="Back to Settings"
+								aria-label="Back to settings"
 							>
 								<ArrowLeftIcon />
 							</Link>
@@ -122,7 +122,7 @@ export const SettingsPanel: FC<SettingsPanelProps> = ({
 					)}
 					<SettingsNavItem
 						icon={ReceiptTextIcon}
-						label="Personal Skills"
+						label="Personal skills"
 						active={settingsSection === "personal-skills"}
 						to="/agents/settings/personal-skills"
 						state={location.state}
@@ -146,7 +146,7 @@ export const SettingsPanel: FC<SettingsPanelProps> = ({
 					{isAdmin && (
 						<SettingsNavItem
 							icon={Settings2Icon}
-							label="Manage Agents"
+							label="Manage agents"
 							active={false}
 							to="/agents/settings/admin"
 							state={location.state}
@@ -179,7 +179,7 @@ export const SettingsPanel: FC<SettingsPanelProps> = ({
 					/>
 					<SettingsNavItem
 						icon={ServerIcon}
-						label="MCP Servers"
+						label="MCP servers"
 						active={settingsSection === "mcp-servers"}
 						to="/agents/settings/mcp-servers"
 						state={location.state}
diff --git a/site/src/pages/AgentsPage/components/DebugRetentionSettings.tsx b/site/src/pages/AgentsPage/components/DebugRetentionSettings.tsx
index c8e44c269c..5bcc04e784 100644
--- a/site/src/pages/AgentsPage/components/DebugRetentionSettings.tsx
+++ b/site/src/pages/AgentsPage/components/DebugRetentionSettings.tsx
@@ -114,7 +114,7 @@ export const DebugRetentionSettings: FC<DebugRetentionSettingsProps> = ({
 			<div className="flex items-center justify-between gap-4">
 				<div className="flex items-center gap-2">
 					<h3 className="m-0 text-sm font-semibold text-content-primary">
-						Chat Debug Data Retention
+						Chat debug data retention
 					</h3>
 				</div>
 				<Switch
diff --git a/site/src/pages/AgentsPage/components/DisplayModeSettings.tsx b/site/src/pages/AgentsPage/components/DisplayModeSettings.tsx
index 2db2d8eb30..9533f2f372 100644
--- a/site/src/pages/AgentsPage/components/DisplayModeSettings.tsx
+++ b/site/src/pages/AgentsPage/components/DisplayModeSettings.tsx
@@ -24,14 +24,14 @@ type AgentDisplayMode = UserPreferenceSettings["code_diff_display_mode"];
 const thinkingDisplayOptions: DisplayModeOption<ThinkingDisplayMode>[] = [
 	{ value: "auto", label: "Auto" },
 	{ value: "preview", label: "Preview" },
-	{ value: "always_expanded", label: "Always Expanded" },
-	{ value: "always_collapsed", label: "Always Collapsed" },
+	{ value: "always_expanded", label: "Always expanded" },
+	{ value: "always_collapsed", label: "Always collapsed" },
 ];
 
 const agentDisplayOptions: DisplayModeOption<AgentDisplayMode>[] = [
 	{ value: "auto", label: "Auto" },
-	{ value: "always_expanded", label: "Always Expanded" },
-	{ value: "always_collapsed", label: "Always Collapsed" },
+	{ value: "always_expanded", label: "Always expanded" },
+	{ value: "always_collapsed", label: "Always collapsed" },
 ];
 
 type DisplayModeSettingsProps<T extends string> = {
@@ -101,8 +101,8 @@ const DisplayModeSettings = <T extends string>({
 export const ThinkingDisplaySettings: FC = () => {
 	return (
 		<DisplayModeSettings
-			title="Thinking Display"
-			description="How thinking blocks should be displayed by default. 'Auto' fully expands during streaming, then auto-collapses when done. 'Preview' auto-expands with a height constraint during streaming. 'Always Expanded' shows full content. 'Always Collapsed' keeps them collapsed."
+			title="Thinking display"
+			description="How thinking blocks should be displayed by default. 'Auto' fully expands during streaming, then auto-collapses when done. 'Preview' auto-expands with a height constraint during streaming. 'Always expanded' shows full content. 'Always collapsed' keeps them collapsed."
 			ariaLabel="Thinking display mode"
 			errorMessage="Failed to save your thinking display preference."
 			defaultValue="auto"
@@ -118,8 +118,8 @@ export const ThinkingDisplaySettings: FC = () => {
 export const ShellToolDisplaySettings: FC = () => {
 	return (
 		<DisplayModeSettings
-			title="Shell Output Display"
-			description="How shell command output should be displayed by default. 'Auto' opens running commands and completed commands with output, then keeps empty output collapsed. 'Always Expanded' opens shell output by default. 'Always Collapsed' keeps it collapsed."
+			title="Shell output display"
+			description="How shell command output should be displayed by default. 'Auto' opens running commands and completed commands with output, then keeps empty output collapsed. 'Always expanded' opens shell output by default. 'Always collapsed' keeps it collapsed."
 			ariaLabel="Shell output display mode"
 			errorMessage="Failed to save your shell output display preference."
 			defaultValue="auto"
@@ -135,8 +135,8 @@ export const ShellToolDisplaySettings: FC = () => {
 export const CodeDiffDisplaySettings: FC = () => {
 	return (
 		<DisplayModeSettings
-			title="Code Diff Display"
-			description="Controls how code edit diffs appear. Auto starts single-file writes collapsed and opens multi-file edits with a height-constrained preview. Always Expanded opens diffs by default; Always Collapsed keeps them collapsed."
+			title="Code diff display"
+			description="Controls how code edit diffs appear. 'Auto' starts single-file writes collapsed and opens multi-file edits with a height-constrained preview. 'Always expanded' opens diffs by default; 'Always collapsed' keeps them collapsed."
 			ariaLabel="Code diff display mode"
 			errorMessage="Failed to save your code diff display preference."
 			defaultValue="auto"
diff --git a/site/src/pages/AgentsPage/components/LimitsTab/DefaultLimitSection.tsx b/site/src/pages/AgentsPage/components/LimitsTab/DefaultLimitSection.tsx
index db0bfd323a..09c7dfcc92 100644
--- a/site/src/pages/AgentsPage/components/LimitsTab/DefaultLimitSection.tsx
+++ b/site/src/pages/AgentsPage/components/LimitsTab/DefaultLimitSection.tsx
@@ -49,7 +49,7 @@ export const DefaultLimitSection: FC<DefaultLimitSectionProps> = ({
 		<section className="space-y-4">
 			{!hideHeader && (
 				<SectionHeader
-					label="Default Spend Limit"
+					label="Default spend limit"
 					description="Set a deployment-wide spend cap that applies to all users by default."
 					badge={adminBadge}
 				/>
diff --git a/site/src/pages/AgentsPage/components/LimitsTab/GroupLimitsSection.tsx b/site/src/pages/AgentsPage/components/LimitsTab/GroupLimitsSection.tsx
index cd97b9efa8..6961a1f668 100644
--- a/site/src/pages/AgentsPage/components/LimitsTab/GroupLimitsSection.tsx
+++ b/site/src/pages/AgentsPage/components/LimitsTab/GroupLimitsSection.tsx
@@ -92,7 +92,7 @@ export const GroupLimitsSection: FC<GroupLimitsSectionProps> = ({
 		<section className="space-y-4">
 			{!hideHeader && (
 				<SectionHeader
-					label="Group Limits"
+					label="Group limits"
 					description="Override the default limit for specific groups. When a user belongs to multiple groups, the lowest group limit applies."
 				/>
 			)}
@@ -103,7 +103,7 @@ export const GroupLimitsSection: FC<GroupLimitsSectionProps> = ({
 							<TableRow>
 								<TableHead>Group</TableHead>
 								<TableHead>Members</TableHead>
-								<TableHead>Spend Limit</TableHead>
+								<TableHead>Spend limit</TableHead>
 								<TableHead className="w-[160px]">Actions</TableHead>
 							</TableRow>
 						</TableHeader>
@@ -253,7 +253,7 @@ export const GroupLimitsSection: FC<GroupLimitsSectionProps> = ({
 								)}
 							</div>
 							<div className="flex-1 space-y-1">
-								<Label htmlFor={groupAmountId}>Spend Limit ($)</Label>
+								<Label htmlFor={groupAmountId}>Spend limit ($)</Label>
 								<Input
 									id={groupAmountId}
 									type="number"
diff --git a/site/src/pages/AgentsPage/components/LimitsTab/UserOverridesSection.tsx b/site/src/pages/AgentsPage/components/LimitsTab/UserOverridesSection.tsx
index f2c1a7d247..e01f389297 100644
--- a/site/src/pages/AgentsPage/components/LimitsTab/UserOverridesSection.tsx
+++ b/site/src/pages/AgentsPage/components/LimitsTab/UserOverridesSection.tsx
@@ -84,7 +84,7 @@ export const UserOverridesSection: FC<UserOverridesSectionProps> = ({
 		<section className="space-y-4">
 			{!hideHeader && (
 				<SectionHeader
-					label="Per-User Overrides"
+					label="Per-user overrides"
 					description="Override the deployment default spend limit for specific users. User overrides take highest priority, followed by group limits, then the deployment default."
 				/>
 			)}
@@ -94,7 +94,7 @@ export const UserOverridesSection: FC<UserOverridesSectionProps> = ({
 						<TableHeader>
 							<TableRow>
 								<TableHead>User</TableHead>
-								<TableHead>Spend Limit</TableHead>
+								<TableHead>Spend limit</TableHead>
 								<TableHead className="w-[160px]">Actions</TableHead>
 							</TableRow>
 						</TableHeader>
@@ -190,7 +190,7 @@ export const UserOverridesSection: FC<UserOverridesSectionProps> = ({
 								)}
 							</div>
 							<div className="flex-1 space-y-1">
-								<Label htmlFor={userOverrideAmountId}>Spend Limit ($)</Label>
+								<Label htmlFor={userOverrideAmountId}>Spend limit ($)</Label>
 								<Input
 									id={userOverrideAmountId}
 									type="number"
diff --git a/site/src/pages/AgentsPage/components/MCPServerAdminPanel.tsx b/site/src/pages/AgentsPage/components/MCPServerAdminPanel.tsx
index fb952c12af..c9d67b108f 100644
--- a/site/src/pages/AgentsPage/components/MCPServerAdminPanel.tsx
+++ b/site/src/pages/AgentsPage/components/MCPServerAdminPanel.tsx
@@ -248,7 +248,7 @@ const ServerList: FC<ServerListProps> = ({
 	return (
 		<>
 			<SectionHeader
-				label={sectionLabel ?? "MCP Servers"}
+				label={sectionLabel ?? "MCP servers"}
 				description={
 					sectionDescription ??
 					"Configure external MCP servers that provide additional tools for Coder Agents."
@@ -532,7 +532,7 @@ const ServerForm: FC<ServerFormProps> = ({
 								}}
 								placeholder="e.g. Sentry"
 								disabled={isDisabled}
-								aria-label="Display Name"
+								aria-label="Display name"
 							/>
 						</Field>
 						<Field label="Slug" htmlFor={`${formId}-slug`} required>
@@ -698,7 +698,7 @@ const ServerForm: FC<ServerFormProps> = ({
 												/>
 											</Field>
 											<Field
-												label="Client Secret"
+												label="Client secret"
 												htmlFor={`${formId}-oauth-secret`}
 											>
 												<Input
@@ -773,7 +773,7 @@ const ServerForm: FC<ServerFormProps> = ({
 								{form.values.authType === "api_key" && (
 									<div className="grid items-start gap-4 rounded-lg border border-solid border-border/70 bg-surface-secondary/30 p-4 sm:grid-cols-2">
 										<Field
-											label="Header Name"
+											label="Header name"
 											htmlFor={`${formId}-apikey-header`}
 										>
 											<Input
@@ -1048,7 +1048,7 @@ const ServerForm: FC<ServerFormProps> = ({
 
 								<div className="grid items-start gap-4 sm:grid-cols-2">
 									<Field
-										label="Tool Allow List"
+										label="Tool allow list"
 										htmlFor={`${formId}-allow-list`}
 										description="Comma-separated. Empty = all allowed."
 									>
@@ -1061,7 +1061,7 @@ const ServerForm: FC<ServerFormProps> = ({
 										/>
 									</Field>
 									<Field
-										label="Tool Deny List"
+										label="Tool deny list"
 										htmlFor={`${formId}-deny-list`}
 										description="Comma-separated names to block."
 									>
diff --git a/site/src/pages/AgentsPage/components/MCPServerPicker.tsx b/site/src/pages/AgentsPage/components/MCPServerPicker.tsx
index 7f46013114..44ff80f645 100644
--- a/site/src/pages/AgentsPage/components/MCPServerPicker.tsx
+++ b/site/src/pages/AgentsPage/components/MCPServerPicker.tsx
@@ -272,7 +272,7 @@ export const MCPServerPicker: FC<MCPServerPickerProps> = ({
 				<button
 					type="button"
 					disabled={disabled}
-					aria-label="MCP Servers"
+					aria-label="MCP servers"
 					className="group flex h-8 w-full cursor-pointer items-center gap-1.5 border-none bg-transparent px-1 text-xs text-content-secondary shadow-none transition-colors hover:text-content-primary disabled:cursor-not-allowed disabled:opacity-50"
 				>
 					<span>MCP</span>
diff --git a/site/src/pages/AgentsPage/components/PersonalInstructionsSettings.tsx b/site/src/pages/AgentsPage/components/PersonalInstructionsSettings.tsx
index 7dbeeb8607..4b8d2f746d 100644
--- a/site/src/pages/AgentsPage/components/PersonalInstructionsSettings.tsx
+++ b/site/src/pages/AgentsPage/components/PersonalInstructionsSettings.tsx
@@ -66,7 +66,7 @@ export const PersonalInstructionsSettings: FC<
 	return (
 		<form className="flex flex-col gap-2" onSubmit={form.handleSubmit}>
 			<h3 className="m-0 text-sm font-semibold text-content-primary">
-				Personal Instructions
+				Personal instructions
 			</h3>
 			<p className="m-0 text-xs text-content-secondary">
 				Applied to all your conversations. Only visible to you.
diff --git a/site/src/pages/AgentsPage/components/RetentionPeriodSettings.tsx b/site/src/pages/AgentsPage/components/RetentionPeriodSettings.tsx
index b4cc87f886..48facdaa89 100644
--- a/site/src/pages/AgentsPage/components/RetentionPeriodSettings.tsx
+++ b/site/src/pages/AgentsPage/components/RetentionPeriodSettings.tsx
@@ -107,7 +107,7 @@ export const RetentionPeriodSettings: FC<RetentionPeriodSettingsProps> = ({
 			<div className="flex items-center justify-between gap-4">
 				<div className="flex items-center gap-2">
 					<h3 className="m-0 text-sm font-semibold text-content-primary">
-						Conversation Retention Period
+						Conversation retention period
 					</h3>
 				</div>
 				<Switch
diff --git a/site/src/pages/AgentsPage/components/SystemInstructionsSettings.tsx b/site/src/pages/AgentsPage/components/SystemInstructionsSettings.tsx
index 929699fcad..e204e87127 100644
--- a/site/src/pages/AgentsPage/components/SystemInstructionsSettings.tsx
+++ b/site/src/pages/AgentsPage/components/SystemInstructionsSettings.tsx
@@ -76,7 +76,7 @@ export const SystemInstructionsSettings: FC<
 			<form className="flex flex-col gap-2" onSubmit={form.handleSubmit}>
 				<div className="flex items-center gap-2">
 					<h3 className="m-0 text-sm font-semibold text-content-primary">
-						System Instructions
+						System instructions
 					</h3>
 				</div>
 				<div className="flex items-center justify-between gap-4">
diff --git a/site/src/pages/AgentsPage/components/UsageIndicator.tsx b/site/src/pages/AgentsPage/components/UsageIndicator.tsx
index d90fc5972e..48b53aea35 100644
--- a/site/src/pages/AgentsPage/components/UsageIndicator.tsx
+++ b/site/src/pages/AgentsPage/components/UsageIndicator.tsx
@@ -78,7 +78,7 @@ export const UsageIndicator: FC = () => {
 
 		sections.push({
 			id: "ai-usage",
-			title: `${periodLabel} Usage`,
+			title: `${periodLabel} usage`,
 			progressLabel: `${periodLabel} spend usage`,
 			percent: getPercent(currentSpend, spendLimit),
 			severity: getSeverity(currentSpend, spendLimit),
diff --git a/site/src/pages/AgentsPage/components/UserCompactionThresholdSettings.tsx b/site/src/pages/AgentsPage/components/UserCompactionThresholdSettings.tsx
index 0d32432dfe..aebfce5a9d 100644
--- a/site/src/pages/AgentsPage/components/UserCompactionThresholdSettings.tsx
+++ b/site/src/pages/AgentsPage/components/UserCompactionThresholdSettings.tsx
@@ -58,7 +58,7 @@ const parseThresholdDraft = (value: string): number | null => {
 const ContextCompactionHeader: FC = () => (
 	<div className="flex flex-col gap-2">
 		<h3 className="m-0 text-sm font-semibold text-content-primary">
-			Context Compaction
+			Context compaction
 		</h3>
 		<p className="!mt-0.5 m-0 text-xs text-content-secondary">
 			Control when conversation context is automatically summarized for each
diff --git a/site/src/pages/AgentsPage/components/VirtualDesktopSettings.tsx b/site/src/pages/AgentsPage/components/VirtualDesktopSettings.tsx
index f519537283..dfe9c566b4 100644
--- a/site/src/pages/AgentsPage/components/VirtualDesktopSettings.tsx
+++ b/site/src/pages/AgentsPage/components/VirtualDesktopSettings.tsx
@@ -78,7 +78,7 @@ export const VirtualDesktopSettings: FC<VirtualDesktopSettingsProps> = ({
 			<div className="flex items-center justify-between gap-4">
 				<div className="flex items-center gap-2">
 					<h3 className="m-0 text-sm font-semibold text-content-primary">
-						Virtual Desktop
+						Virtual desktop
 					</h3>
 					<Badge size="sm" variant="warning" className="cursor-default">
 						<TriangleAlertIcon className="size-3" />
diff --git a/site/src/pages/AgentsPage/components/WorkspaceAutostopSettings.tsx b/site/src/pages/AgentsPage/components/WorkspaceAutostopSettings.tsx
index 261b1083fd..3920a05d2f 100644
--- a/site/src/pages/AgentsPage/components/WorkspaceAutostopSettings.tsx
+++ b/site/src/pages/AgentsPage/components/WorkspaceAutostopSettings.tsx
@@ -121,7 +121,7 @@ export const WorkspaceAutostopSettings: FC<WorkspaceAutostopSettingsProps> = ({
 			<div className="flex items-center justify-between gap-4">
 				<div className="flex items-center gap-2">
 					<h3 className="m-0 text-sm font-semibold text-content-primary">
-						Workspace Autostop Fallback
+						Workspace autostop fallback
 					</h3>
 				</div>
 				<Switch
@@ -140,7 +140,7 @@ export const WorkspaceAutostopSettings: FC<WorkspaceAutostopSettingsProps> = ({
 				<DurationField
 					valueMs={form.values.workspace_ttl_ms}
 					onChange={handleTTLChange}
-					label="Autostop Fallback"
+					label="Autostop fallback"
 					disabled={isSavingWorkspaceTTL || isWorkspaceTTLLoading}
 					error={Boolean(fieldError)}
 					helperText={fieldError}