From 39b5976e48b209ec133fc609950301b72c216a41 Mon Sep 17 00:00:00 2001
From: Luka Zivkovic <luka.zivkovic@n8n.io>
Date: Thu, 15 Oct 2026 00:54:38 +0200
Subject: [PATCH 1/5] fix(editor): Clarify agent check previews and progress

---
 .../frontend/@n8n/i18n/src/locales/en.json    |   8 +
 .../__tests__/AgentEvalMockNotice.test.ts     |  86 ++++++++++
 .../components/AgentBuilderEditorColumn.vue   |   1 +
 .../components/AgentEvalExamplesSlider.vue    |   2 +-
 .../agents/components/AgentEvalMockNotice.vue |  61 +++++++
 .../agents/components/AgentEvalsSection.vue   |   5 +-
 .../InstanceAiTestAgentExamplesPanel.test.ts  |  63 ++++---
 .../InstanceAiTestAgentPreviewPanel.test.ts   |  34 +++-
 .../InstanceAiTestAgentExamplesPanel.vue      | 161 +++++++++++++++---
 .../InstanceAiTestAgentPreviewPanel.vue       |  17 ++
 10 files changed, 389 insertions(+), 49 deletions(-)
 create mode 100644 packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
 create mode 100644 packages/frontend/editor-ui/src/features/agents/components/AgentEvalMockNotice.vue

diff --git a/packages/frontend/@n8n/i18n/src/locales/en.json b/packages/frontend/@n8n/i18n/src/locales/en.json
index 704b610a44a..409762262be 100644
--- a/packages/frontend/@n8n/i18n/src/locales/en.json
+++ b/packages/frontend/@n8n/i18n/src/locales/en.json
@@ -9076,6 +9076,14 @@
 	"agents.builder.agentEvals.run.finished": "{success} of {total} case passed | {success} of {total} cases passed",
 	"agents.builder.agentEvals.run.startError": "Couldn't start the run",
 	"agents.builder.agentEvals.run.starting": "Starting…",
+	"agents.builder.agentEvals.mockNotice.none": "Your agent won't really message anyone or change anything here.",
+	"agents.builder.agentEvals.mockNotice.one": "Your agent won't really use {first} here.",
+	"agents.builder.agentEvals.mockNotice.two": "Your agent won't really use {first} or {second} here.",
+	"agents.builder.agentEvals.mockNotice.more": "Your agent won't really use {first}, {second} and {count} more here.",
+	"instanceAi.testAgentPreview.runningChecks": "Running {count} checks, {done} done",
+	"instanceAi.testAgentPreview.viewFirstCheck": "View",
+	"instanceAi.testAgentPreview.hideFirstCheck": "Hide",
+
 	"agents.builder.agentEvals.run.progress": "Running · {done} of {total}",
 	"agents.builder.agentEvals.run.lostTrack": "Lost track of this run. Reload the page to check its progress.",
 	"agents.builder.agentEvals.run.cancel": "Stop run",
diff --git a/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts b/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
new file mode 100644
index 00000000000..bce28a6ad11
--- /dev/null
+++ b/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
@@ -0,0 +1,86 @@
+import { describe, expect, it, vi } from 'vitest';
+import { ref } from 'vue';
+import type { AgentJsonConfig, AgentJsonToolConfig } from '@n8n/api-types';
+import { createComponentRenderer } from '@/__tests__/render';
+import AgentEvalMockNotice from '../components/AgentEvalMockNotice.vue';
+
+vi.mock('@/app/stores/nodeTypes.store', () => ({
+	useNodeTypesStore: () => ({
+		getNodeType: (name: string) => ({
+			displayName: (
+				{ slack: 'Slack Tool', sheets: 'Google Sheets', gmail: 'Gmail' } as Record<string, string>
+			)[name],
+		}),
+	}),
+}));
+vi.mock('../composables/useAgentIntegrationsCatalog', () => ({
+	useAgentIntegrationsCatalog: () => ({
+		catalog: ref([
+			{ type: 'slack', label: 'Slack' },
+			{ type: 'telegram', label: 'Telegram' },
+		]),
+		ensureLoaded: vi.fn().mockResolvedValue([]),
+	}),
+}));
+const node = (nodeType: string): AgentJsonToolConfig => ({
+	type: 'node',
+	name: nodeType,
+	node: { nodeType, nodeTypeVersion: 1, parameters: {} },
+});
+const renderComponent = createComponentRenderer(AgentEvalMockNotice);
+const config = (overrides: Partial<AgentJsonConfig> = {}): AgentJsonConfig => ({
+	name: 'Agent',
+	instructions: '',
+	...overrides,
+});
+
+describe('AgentEvalMockNotice', () => {
+	it.each([
+		[[], "Your agent won't really message anyone or change anything here."],
+		[[node('slack')], "Your agent won't really use Slack here."],
+		[[node('slack'), node('sheets')], "Your agent won't really use Slack or Google Sheets here."],
+		[
+			[node('slack'), node('sheets'), node('gmail')],
+			"Your agent won't really use Slack, Google Sheets and 1 more here.",
+		],
+	] as const)('describes the configured services', (tools, expected) => {
+		const { getByText } = renderComponent({
+			props: { config: config({ tools: [...tools] }), projectId: 'project-1' },
+		});
+		expect(getByText(expected)).toBeInTheDocument();
+	});
+	it('deduplicates channels and node tools and excludes disabled tools', () => {
+		const { getByText } = renderComponent({
+			props: {
+				projectId: 'project-1',
+				config: config({
+					tools: [node('slack'), { ...node('sheets'), enabled: false }],
+					integrations: [
+						{ type: 'slack', credentialId: 'slack-1' },
+						{ type: 'telegram', credentialId: 'telegram-1' },
+					],
+				}),
+			},
+		});
+		expect(getByText("Your agent won't really use Slack or Telegram here.")).toBeInTheDocument();
+	});
+	it('uses configured workflow and MCP names without showing credential ids', () => {
+		const { getByText } = renderComponent({
+			props: {
+				projectId: 'project-1',
+				config: config({
+					tools: [{ type: 'workflow', workflow: 'Order management', name: 'Create order' }],
+					mcpServers: [
+						{
+							name: 'CRM',
+							url: 'https://example.com/mcp',
+							transport: 'streamableHttp',
+							authentication: 'none',
+						},
+					],
+				}),
+			},
+		});
+		expect(getByText("Your agent won't really use Create order or CRM here.")).toBeInTheDocument();
+	});
+});
diff --git a/packages/frontend/editor-ui/src/features/agents/components/AgentBuilderEditorColumn.vue b/packages/frontend/editor-ui/src/features/agents/components/AgentBuilderEditorColumn.vue
index fc26891300e..a03c1b75c7b 100644
--- a/packages/frontend/editor-ui/src/features/agents/components/AgentBuilderEditorColumn.vue
+++ b/packages/frontend/editor-ui/src/features/agents/components/AgentBuilderEditorColumn.vue
@@ -392,6 +392,7 @@ defineExpose({ onSetupTaskAction });
 					data-testid="agent-evals-tab-content"
 				>
 					<AgentEvalsSection
+						:config="localConfig"
 						:project-id="projectId"
 						:agent-id="agentId"
 						:agent-unsaved="agentUnsaved"
diff --git a/packages/frontend/editor-ui/src/features/agents/components/AgentEvalExamplesSlider.vue b/packages/frontend/editor-ui/src/features/agents/components/AgentEvalExamplesSlider.vue
index f65a771b8f4..3a04df385b0 100644
--- a/packages/frontend/editor-ui/src/features/agents/components/AgentEvalExamplesSlider.vue
+++ b/packages/frontend/editor-ui/src/features/agents/components/AgentEvalExamplesSlider.vue
@@ -269,7 +269,7 @@ defineExpose({ sliderValue, focusOwnInput });
 	cursor: ew-resize;
 
 	:global(.el-slider__runway) {
-		background-color: var(--run-data--color--background);
+		background-color: var(--border-color--stronger);
 		border: none;
 		cursor: ew-resize;
 	}
diff --git a/packages/frontend/editor-ui/src/features/agents/components/AgentEvalMockNotice.vue b/packages/frontend/editor-ui/src/features/agents/components/AgentEvalMockNotice.vue
new file mode 100644
index 00000000000..1039f2b87bc
--- /dev/null
+++ b/packages/frontend/editor-ui/src/features/agents/components/AgentEvalMockNotice.vue
@@ -0,0 +1,61 @@
+<script setup lang="ts">
+import { computed, watch } from 'vue';
+import type { AgentJsonConfig } from '@n8n/api-types';
+import { N8nText } from '@n8n/design-system';
+import { useI18n } from '@n8n/i18n';
+import { useNodeTypesStore } from '@/app/stores/nodeTypes.store';
+import { useAgentIntegrationsCatalog } from '../composables/useAgentIntegrationsCatalog';
+import { formatToolNameForDisplay } from '../utils/toolDisplayName';
+
+const props = defineProps<{ config?: AgentJsonConfig | null; projectId: string }>();
+const i18n = useI18n();
+const nodeTypes = useNodeTypesStore();
+const { catalog, ensureLoaded } = useAgentIntegrationsCatalog();
+watch(
+	() => [props.projectId, props.config?.integrations] as const,
+	([projectId, integrations]) => {
+		if (integrations?.length) void ensureLoaded(projectId).catch(() => {});
+	},
+	{ immediate: true },
+);
+
+const services = computed(() => {
+	const names: string[] = [];
+	for (const tool of props.config?.tools ?? []) {
+		if (tool.enabled === false) continue;
+		if (tool.type === 'node') {
+			const nodeType = nodeTypes.getNodeType(tool.node.nodeType, tool.node.nodeTypeVersion);
+			names.push(nodeType?.displayName?.replace(/ Tool$/, '') ?? tool.name);
+		} else if (tool.type === 'workflow') names.push(tool.name || tool.workflow);
+		else names.push(formatToolNameForDisplay(tool.id));
+	}
+	for (const server of props.config?.mcpServers ?? []) names.push(server.name);
+	for (const channel of props.config?.integrations ?? []) {
+		if (channel.type === 'n8n_chat' || !channel.credentialId.trim()) continue;
+		names.push(
+			catalog.value?.find((entry) => entry.type === channel.type)?.label ??
+				formatToolNameForDisplay(channel.type),
+		);
+	}
+	return [...new Set(names.map((name) => name.trim()).filter(Boolean))];
+});
+const message = computed(() => {
+	const [first, second] = services.value;
+	if (!first) return i18n.baseText('agents.builder.agentEvals.mockNotice.none');
+	if (!second)
+		return i18n.baseText('agents.builder.agentEvals.mockNotice.one', { interpolate: { first } });
+	if (services.value.length === 2)
+		return i18n.baseText('agents.builder.agentEvals.mockNotice.two', {
+			interpolate: { first, second },
+		});
+	return i18n.baseText('agents.builder.agentEvals.mockNotice.more', {
+		interpolate: { first, second, count: String(services.value.length - 2) },
+	});
+});
+</script>
+
+<template>
+	<N8nText size="small" color="text-base" data-test-id="agent-eval-mock-notice">{{
+		message
+	}}</N8nText>
+</template>
diff --git a/packages/frontend/editor-ui/src/features/agents/components/AgentEvalsSection.vue b/packages/frontend/editor-ui/src/features/agents/components/AgentEvalsSection.vue
index f444ff1f9d8..d7243775d77 100644
--- a/packages/frontend/editor-ui/src/features/agents/components/AgentEvalsSection.vue
+++ b/packages/frontend/editor-ui/src/features/agents/components/AgentEvalsSection.vue
@@ -7,7 +7,7 @@
  * run of the newest dataset itself rather than depending on a list view.
  */
 import { computed, onMounted, ref, watch } from 'vue';
-import type { AgentEvalDraftCase } from '@n8n/api-types';
+import type { AgentEvalDraftCase, AgentJsonConfig } from '@n8n/api-types';
 import { N8nButton, N8nCallout, N8nIcon, N8nLoading, N8nText } from '@n8n/design-system';
 import { useToast } from '@n8n/composables/useToast';
 import { useI18n } from '@n8n/i18n';
@@ -15,6 +15,7 @@ import { useI18n } from '@n8n/i18n';
 import { useTestAgentPreviewFlag } from '@/features/agents/composables/useTestAgentPreviewFlag';
 import { useAgentEvalsStore } from '../agentEvals.store';
 import { isDataTableDataset, resolveCaseColumns } from '../utils/agentEvalCases.utils';
+import AgentEvalMockNotice from './AgentEvalMockNotice.vue';
 import AgentEvalCasesCard from './AgentEvalCasesCard.vue';
 import AgentEvalChecksPanel from './AgentEvalChecksPanel.vue';
 import AgentEvalResultsPanel from './AgentEvalResultsPanel.vue';
@@ -22,6 +23,7 @@ import AgentEvalsEmptyStatePreview from './AgentEvalsEmptyStatePreview.vue';
 
 const props = defineProps<{
 	projectId: string;
+	config?: AgentJsonConfig | null;
 	agentId: string;
 	/** No `agent:update` — cases render but nothing can be changed. */
 	disabled?: boolean;
@@ -220,6 +222,7 @@ watch(() => props.agentId, load);
 
 <template>
 	<div :class="$style.section" data-testid="agent-evals-section">
+		<AgentEvalMockNotice :config="config" :project-id="projectId" />
 		<N8nLoading v-if="awaitingDatasets" :rows="4" data-testid="agent-evals-loading" />
 
 		<AgentEvalChecksPanel
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
index 27bc8eb7005..82b1181bf7d 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
@@ -1,4 +1,4 @@
-import { describe, expect, it } from 'vitest';
+import { describe, expect, it, vi } from 'vitest';
 import { createTestingPinia } from '@pinia/testing';
 import { fireEvent, within } from '@testing-library/vue';
 import userEvent from '@testing-library/user-event';
@@ -36,24 +36,25 @@ const renderComponent = createComponentRenderer(InstanceAiTestAgentExamplesPanel
 });
 
 describe('InstanceAiTestAgentExamplesPanel', () => {
-	it('shows the try input and a default slice of examples', () => {
-		const { getByText, getAllByTestId } = renderComponent();
+	it('shows a compact first-check summary and a default slice of examples', () => {
+		const { getByText, queryByText, getAllByTestId } = renderComponent();
 
-		expect(getByText('Summarize the thread about the Acme SSO outage')).toBeInTheDocument();
+		expect(getByText('First check passed')).toBeInTheDocument();
+		expect(queryByText('Summarize the thread about the Acme SSO outage')).not.toBeInTheDocument();
 		// Default slider value is 2.
 		expect(getAllByTestId('instance-ai-test-agent-examples-example')).toHaveLength(2);
 	});
 
-	it('shows a right chevron on the try row that emits open-case instead of expanding it', async () => {
+	it('opens and closes the first check details with View', async () => {
 		const user = userEvent.setup();
-		const { getByTestId, queryByTestId, emitted } = renderComponent();
-
-		await user.click(getByTestId('instance-ai-test-agent-examples-try-toggle'));
-
-		expect(emitted('open-case')).toEqual([[null]]);
-		expect(
-			queryByTestId('instance-ai-test-agent-examples-try-placeholder'),
-		).not.toBeInTheDocument();
+		const { getByTestId, queryByText } = renderComponent();
+		const button = getByTestId('instance-ai-test-agent-examples-view-first');
+		expect(button).toHaveAttribute('aria-expanded', 'false');
+		await user.click(button);
+		expect(queryByText('Summarize the thread about the Acme SSO outage')).toBeInTheDocument();
+		expect(button).toHaveAttribute('aria-expanded', 'true');
+		await user.click(button);
+		expect(queryByText('Summarize the thread about the Acme SSO outage')).not.toBeInTheDocument();
 	});
 
 	it('emits add-example with the typed text and clears the input', async () => {
@@ -111,14 +112,16 @@ describe('InstanceAiTestAgentExamplesPanel', () => {
 		expect(emitted()['check-agent']).toEqual([[3]]);
 	});
 
-	it('labels the confirmed try with its scenario tag', () => {
-		const { getByText } = renderComponent();
+	it('labels the expanded confirmed try with its scenario tag', async () => {
+		const { getByText, getByTestId } = renderComponent();
+		await fireEvent.click(getByTestId('instance-ai-test-agent-examples-view-first'));
 
 		expect(getByText('Upset')).toBeInTheDocument();
 	});
 
-	it('falls back to "Your try" when the confirmed try has no scenario', () => {
-		const { getByText } = renderComponent({ props: { previewScenario: null } });
+	it('falls back to "Your try" when the confirmed try has no scenario', async () => {
+		const { getByText, getByTestId } = renderComponent({ props: { previewScenario: null } });
+		await fireEvent.click(getByTestId('instance-ai-test-agent-examples-view-first'));
 
 		expect(getByText('Your try')).toBeInTheDocument();
 	});
@@ -161,11 +164,29 @@ describe('InstanceAiTestAgentExamplesPanel', () => {
 				props: { caseRuns },
 			});
 
-			expect(getByText('Checking, 1 left')).toBeInTheDocument();
+			expect(getByText('Running 2 checks, 1 done')).toBeInTheDocument();
 			expect(queryByTestId('instance-ai-test-agent-examples-try')).not.toBeInTheDocument();
 			expect(queryByText(/Saved as your first check/)).not.toBeInTheDocument();
 		});
 
+		it('updates elapsed time from the run start and removes the timer when settled', async () => {
+			vi.useFakeTimers();
+			vi.setSystemTime(new Date('2026-10-15T12:00:09Z'));
+			try {
+				const { getByTestId, queryByTestId, rerender, unmount } = renderComponent({
+					props: { caseRuns, runStartedAt: '2026-10-15T12:00:00Z' },
+				});
+				expect(getByTestId('instance-ai-test-agent-examples-timer')).toHaveTextContent('0:09');
+				await vi.advanceTimersByTimeAsync(2000);
+				expect(getByTestId('instance-ai-test-agent-examples-timer')).toHaveTextContent('0:11');
+				await rerender({ caseRuns: caseRuns.map((run) => ({ ...run, status: 'pass' })) });
+				expect(queryByTestId('instance-ai-test-agent-examples-timer')).not.toBeInTheDocument();
+				unmount();
+			} finally {
+				vi.useRealTimers();
+			}
+		});
+
 		it('replaces the progress line and Stop with a retry once the run could not start', async () => {
 			const user = userEvent.setup();
 			const { getByTestId, queryByTestId, queryByText, emitted } = renderComponent({
@@ -332,7 +353,7 @@ describe('InstanceAiTestAgentExamplesPanel', () => {
 			await rerender({ caseRuns: null });
 
 			expect(queryByTestId('instance-ai-test-agent-examples-run-summary')).not.toBeInTheDocument();
-			expect(getByTestId('instance-ai-test-agent-examples-try')).toBeInTheDocument();
+			expect(getByTestId('instance-ai-test-agent-examples-first-summary')).toBeInTheDocument();
 		});
 	});
 
@@ -341,7 +362,7 @@ describe('InstanceAiTestAgentExamplesPanel', () => {
 			const { getByTestId } = renderComponent();
 
 			expect(
-				within(getByTestId('instance-ai-test-agent-examples-try')).getByRole('img', {
+				within(getByTestId('instance-ai-test-agent-examples-first-summary')).getByRole('img', {
 					name: /Passed/,
 				}),
 			).toBeInTheDocument();
@@ -349,7 +370,7 @@ describe('InstanceAiTestAgentExamplesPanel', () => {
 
 		it('reflects the state it was graded in instead of always passing', () => {
 			const { getByTestId } = renderComponent({ props: { previewStatus: 'work' as const } });
-			const row = getByTestId('instance-ai-test-agent-examples-try');
+			const row = getByTestId('instance-ai-test-agent-examples-first-summary');
 
 			expect(within(row).getByRole('img', { name: /Needs work/ })).toBeInTheDocument();
 			expect(within(row).queryByRole('img', { name: /Passed/ })).not.toBeInTheDocument();
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentPreviewPanel.test.ts b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentPreviewPanel.test.ts
index 5055321a88f..dbf29af21a8 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentPreviewPanel.test.ts
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentPreviewPanel.test.ts
@@ -9,6 +9,7 @@ import type { AgentEvalVerdict } from '@n8n/api-types';
 import { ResponseError } from '@n8n/rest-api-client';
 
 import { createComponentRenderer } from '@/__tests__/render';
+import * as agentApi from '@/features/agents/composables/useAgentApi';
 import { agentsEventBus } from '@/features/agents/agents.eventBus';
 import { useAgentEvalsStore } from '@/features/agents/agentEvals.store';
 import type { AgentEvalDatasetRecord } from '@/features/agents/agentEvals.types';
@@ -160,6 +161,33 @@ describe('InstanceAiTestAgentPreviewPanel', () => {
 		openAgentConfirmationModal.mockReset();
 	});
 
+	it('clears the previous agent’s service names when the next config read fails', async () => {
+		const store = useAgentEvalsStore();
+		mockPreviewRun(store);
+		const getConfig = vi
+			.spyOn(agentApi, 'getAgentConfig')
+			.mockResolvedValueOnce({
+				config: {
+					name: 'Agent',
+					instructions: '',
+					tools: [{ type: 'workflow', workflow: 'workflow-1', name: 'Slack' }],
+				},
+				configHash: 'first-config',
+			})
+			.mockRejectedValueOnce(new Error('Unable to load config'));
+		const { findByTestId, rerender } = renderComponent();
+		const notice = await findByTestId('agent-eval-mock-notice');
+		await waitFor(() =>
+			expect(notice).toHaveTextContent("Your agent won't really use Slack here."),
+		);
+
+		await rerender({ target: { agentId: 'agent-2', projectId: 'project-1' } });
+		await waitFor(() => expect(getConfig).toHaveBeenCalledTimes(2));
+		expect(notice).toHaveTextContent(
+			"Your agent won't really message anyone or change anything here.",
+		);
+	});
+
 	it('runs a single case, then shows its message and the judge’s findings', async () => {
 		const store = useAgentEvalsStore();
 		mockPreviewRun(store);
@@ -338,6 +366,7 @@ describe('InstanceAiTestAgentPreviewPanel', () => {
 		expect(within(examples[0]).getByText('c')).toBeInTheDocument();
 		expect(within(examples[1]).getByText('a')).toBeInTheDocument();
 		// Each row labels itself with its own generated scenario tag.
+		await user.click(getByTestId('instance-ai-test-agent-examples-view-first'));
 		expect(getByText('Upset')).toBeInTheDocument();
 		expect(within(examples[0]).getByText('Sensitive data')).toBeInTheDocument();
 		expect(within(examples[1]).getByText('Vague')).toBeInTheDocument();
@@ -635,7 +664,7 @@ describe('InstanceAiTestAgentPreviewPanel', () => {
 		await user.click(getByTestId('instance-ai-test-agent-examples-check-agent'));
 
 		// One of the two cases has settled — one is still left.
-		expect(await findByText('Checking, 1 left')).toBeInTheDocument();
+		expect(await findByText('Running 2 checks, 1 done')).toBeInTheDocument();
 		expect(queryByTestId('instance-ai-test-agent-examples-try')).not.toBeInTheDocument();
 
 		await user.click(getByTestId('instance-ai-test-agent-examples-stop'));
@@ -1435,6 +1464,7 @@ describe('InstanceAiTestAgentPreviewPanel', () => {
 
 			await user.click(getByTestId(CHECK_HARDER));
 
+			await user.click(await findByTestId('instance-ai-test-agent-examples-view-first'));
 			expect(await findByTestId('instance-ai-test-agent-examples-try')).toHaveTextContent('Upset');
 		});
 
@@ -1636,7 +1666,7 @@ describe('InstanceAiTestAgentPreviewPanel', () => {
 		);
 		await user.click(getByTestId('instance-ai-test-agent-preview-check-harder'));
 
-		const row = await findByTestId('instance-ai-test-agent-examples-try');
+		const row = await findByTestId('instance-ai-test-agent-examples-first-summary');
 		expect(within(row).getByRole('img', { name: /Needs work/ })).toBeInTheDocument();
 		expect(within(row).queryByRole('img', { name: /Passed/ })).not.toBeInTheDocument();
 	});
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentExamplesPanel.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentExamplesPanel.vue
index a5e8fd25890..b559893c337 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentExamplesPanel.vue
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentExamplesPanel.vue
@@ -4,7 +4,10 @@
  * slider-controlled batch of additional generated examples the user can trim,
  * extend with their own, and hand off to a real check via "Check your agent".
  */
-import { computed, ref, watch } from 'vue';
+import { computed, ref, useId, watch } from 'vue';
+import { useIntervalFn } from '@vueuse/core';
+import { TIME } from '@/app/constants/durations';
+import { formatAgentElapsedTime } from '@/features/agents/utils/agent-elapsed-time';
 import type { AgentEvalDraftCase } from '@n8n/api-types';
 import { N8nButton, N8nIcon, N8nText } from '@n8n/design-system';
 import { useI18n } from '@n8n/i18n';
@@ -12,6 +15,7 @@ import type { ToolCall } from '@/features/ai/shared/agentsChat/types';
 import AgentAvatar, { type AgentAvatarKind } from '@/features/agents/components/AgentAvatar.vue';
 import AgentEvalExamplesSlider from '@/features/agents/components/AgentEvalExamplesSlider.vue';
 import AgentEvalSuggestionCard from '@/features/agents/components/AgentEvalSuggestionCard.vue';
+import EvalInitialSample from '@/features/agents/components/EvalInitialSample.vue';
 import AgentEvalTryRow from '@/features/agents/components/AgentEvalTryRow.vue';
 
 /** One case of the running suite: its live status and, once settled, its answer. */
@@ -53,6 +57,7 @@ const props = defineProps<{
 	caseRuns: SuiteCaseRun[] | null;
 	/** True from the "Check your agent" click until the run has actually started. */
 	startingRun?: boolean;
+	runStartedAt?: string | null;
 	/** True from the "Stop" click until the cancel request resolves. */
 	stoppingRun?: boolean;
 	/** The cases are saved but their run could not be started or followed. */
@@ -83,6 +88,8 @@ const i18n = useI18n();
 // Collapsed to the summary strip by default once the run settles — expanding
 // is the user's own request, not something a partial success should force.
 const summaryExpanded = ref(false);
+const firstCheckExpanded = ref(false);
+const firstCheckDetailsId = useId();
 
 const waitingCount = computed(
 	() => props.caseRuns?.filter((run) => run.status === 'waiting').length ?? 0,
@@ -98,6 +105,36 @@ const allPassed = computed(
 	() => runSettled.value && needsWorkCount.value === 0 && passedCount.value > 0,
 );
 
+const now = ref(Date.now());
+const localStartedAt = ref(now.value);
+const timerActive = computed(
+	() => props.caseRuns !== null && !runSettled.value && !props.runFailed,
+);
+const { pause, resume } = useIntervalFn(
+	() => {
+		now.value = Date.now();
+	},
+	TIME.SECOND,
+	{ immediate: false },
+);
+watch(
+	timerActive,
+	(active) => {
+		if (active) {
+			now.value = Date.now();
+			localStartedAt.value = now.value;
+			resume();
+		} else pause();
+	},
+	{ immediate: true },
+);
+const elapsed = computed(() => {
+	const startedAt = Date.parse(props.runStartedAt ?? '');
+	return formatAgentElapsedTime(
+		now.value - (Number.isFinite(startedAt) ? startedAt : localStartedAt.value),
+	);
+});
+
 // "Keep as is" hides a card until a different suggestion arrives for that case.
 const dismissedSuggestions = ref<string[]>([]);
 const suggestionKey = (run: SuiteCaseRun) => `${run.rowId}:${run.fixSuggestion}`;
@@ -153,20 +190,50 @@ function onCheckYourAgent() {
 <template>
 	<div :class="$style.root">
 		<template v-if="!caseRuns">
-			<AgentEvalTryRow
-				:status="previewStatus ?? 'pass'"
-				:input="previewInput"
-				:output="previewOutput"
-				:error-message="previewReasoning"
-				:label="previewScenario ?? i18n.baseText('instanceAi.testAgentPreview.yourTry')"
-				hide-revise
-				test-id="instance-ai-test-agent-examples-try"
-				@open="emit('open-case', null)"
-			/>
-
-			<N8nText color="text-light" size="small">
-				{{ i18n.baseText('instanceAi.testAgentPreview.savedAsFirstCheck') }}
-			</N8nText>
+			<div
+				:class="$style.firstCheckSummary"
+				data-test-id="instance-ai-test-agent-examples-first-summary"
+			>
+				<AgentAvatar :kind="previewStatus ?? 'pass'" size="sm" />
+				<N8nText color="text-dark">{{
+					i18n.baseText(
+						(previewStatus ?? 'pass') === 'pass'
+							? 'instanceAi.testAgentPreview.firstCheckPassed'
+							: 'instanceAi.testAgentPreview.firstCheckNeedsWork',
+					)
+				}}</N8nText>
+				<N8nButton
+					variant="ghost"
+					size="small"
+					:aria-expanded="firstCheckExpanded"
+					:aria-controls="firstCheckDetailsId"
+					data-test-id="instance-ai-test-agent-examples-view-first"
+					@click="firstCheckExpanded = !firstCheckExpanded"
+				>
+					{{
+						i18n.baseText(
+							firstCheckExpanded
+								? 'instanceAi.testAgentPreview.hideFirstCheck'
+								: 'instanceAi.testAgentPreview.viewFirstCheck',
+						)
+					}}
+				</N8nButton>
+			</div>
+			<div
+				v-if="firstCheckExpanded"
+				:id="firstCheckDetailsId"
+				data-test-id="instance-ai-test-agent-examples-try"
+			>
+				<N8nText color="text-base" size="small">{{
+					previewScenario ?? i18n.baseText('instanceAi.testAgentPreview.yourTry')
+				}}</N8nText>
+				<EvalInitialSample
+					:preview-input="previewInput"
+					:preview-output="previewOutput"
+					:status="previewStatus ?? 'pass'"
+					:error-message="previewReasoning ?? undefined"
+				/>
+			</div>
 
 			<hr :class="$style.divider" />
 			<N8nText color="text-dark" :class="$style.checkMoreExamplesHint">
@@ -199,13 +266,37 @@ function onCheckYourAgent() {
 			>
 				{{ i18n.baseText('instanceAi.testAgentPreview.runProgressUnavailable') }}
 			</N8nText>
-			<N8nText v-else-if="!runSettled" color="text-dark" :class="$style.runStatus">
-				{{
-					i18n.baseText('instanceAi.testAgentPreview.checkingLeft', {
-						interpolate: { count: String(waitingCount) },
-					})
-				}}
-			</N8nText>
+			<div v-else-if="!runSettled" :class="$style.runningSummary">
+				<div :class="$style.summaryAvatars" aria-hidden="true">
+					<AgentAvatar
+						v-for="run in caseRuns.slice(0, 3)"
+						:key="run.rowId"
+						:kind="run.status"
+						size="row"
+						:class="$style.summaryAvatar"
+					/>
+					<N8nText v-if="caseRuns.length > 3" color="text-base" :class="$style.extraCount"
+						>+{{ caseRuns.length - 3 }}</N8nText
+					>
+				</div>
+				<div>
+					<N8nText color="text-dark" :class="$style.runStatus">{{
+						i18n.baseText('instanceAi.testAgentPreview.runningChecks', {
+							interpolate: {
+								count: String(caseRuns.length),
+								done: String(caseRuns.length - waitingCount),
+							},
+						})
+					}}</N8nText>
+					<div
+						:class="$style.timer"
+						aria-live="off"
+						data-test-id="instance-ai-test-agent-examples-timer"
+					>
+						{{ elapsed }}
+					</div>
+				</div>
+			</div>
 			<N8nText
 				v-else
 				color="text-dark"
@@ -344,8 +435,30 @@ function onCheckYourAgent() {
 	width: 100%;
 }
 
-.tryCard {
-	width: 100%;
+.firstCheckSummary {
+	display: flex;
+	align-items: center;
+	gap: var(--spacing--2xs);
+}
+
+.runningSummary {
+	display: flex;
+	align-items: center;
+	gap: var(--spacing--sm);
+	padding: var(--spacing--sm);
+	border: var(--border);
+	border-radius: var(--radius--lg);
+}
+
+.extraCount {
+	margin-left: var(--spacing--2xs);
+	align-self: center;
+}
+
+.timer {
+	color: var(--text-color--subtle);
+	font-size: var(--font-size--2xs);
+	font-variant-numeric: tabular-nums;
 }
 
 .checkMoreExamplesHint {
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentPreviewPanel.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentPreviewPanel.vue
index 8f48cf1ab8f..f670913dbf7 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentPreviewPanel.vue
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentPreviewPanel.vue
@@ -3,6 +3,8 @@
  * Runs and judges the first check with mocked tools before offering a full suite.
  * The preview is not persisted until the user saves the checks.
  */
+import AgentEvalMockNotice from '@/features/agents/components/AgentEvalMockNotice.vue';
+import { useAgentConfig } from '@/features/agents/composables/useAgentConfig';
 import { computed, onBeforeUnmount, onMounted, ref, watch } from 'vue';
 import type { AgentEvalDraftCase, AgentEvalVerdict } from '@n8n/api-types';
 import { N8nButton, N8nSpinner, N8nText, N8nIcon } from '@n8n/design-system';
@@ -52,6 +54,15 @@ const {
 
 type Phase = 'generating-preview' | 'awaiting-confirmation' | 'generating-suite' | 'suite-ready';
 const phase = ref<Phase>('generating-preview');
+const { config, repoint, fetchConfig } = useAgentConfig();
+watch(
+	() => props.target,
+	({ projectId, agentId }) => {
+		repoint(projectId, agentId);
+		void fetchConfig(projectId, agentId).catch(() => {});
+	},
+	{ immediate: true },
+);
 // The drafted test message and the agent's real answer to it — set directly
 // from `previewRun`'s response, which already ran the agent and returned the
 // final text. No run id, no polling: unlike the suite below, this never
@@ -471,6 +482,7 @@ function onDontCreateEvals() {
 				:data-passed="firstCheckPassed"
 				data-test-id="instance-ai-test-agent-preview-first-check"
 			>
+				<AgentEvalMockNotice :config="config" :project-id="target.projectId" />
 				<div :class="$style.firstCheckHeader">
 					<AgentAvatar :kind="firstCheckPassed ? 'pass' : 'work'" size="sm" />
 					<N8nText
@@ -617,6 +629,11 @@ function onDontCreateEvals() {
 				:project-id="target.projectId"
 				:examples="suiteCases"
 				:case-runs="suiteCaseRuns"
+				:run-started-at="
+					suiteRunId && store.isRunInFlight(suiteRunId)
+						? store.getReview(suiteRunId).run?.runAt
+						: null
+				"
 				:starting-run="startingSuiteRun"
 				:stopping-run="stoppingSuiteRun"
 				:run-failed="suiteRunFailed"

From b0dd478ca8e1475fa47771364eae37bdb135edeb Mon Sep 17 00:00:00 2001
From: Luka Zivkovic <luka.zivkovic@n8n.io>
Date: Thu, 15 Oct 2026 01:08:35 +0200
Subject: [PATCH 2/5] fix(editor): Preserve access to Checks from the compact
 preview

---
 packages/frontend/@n8n/i18n/src/locales/en.json   |  3 ++-
 .../agents/__tests__/AgentEvalMockNotice.test.ts  |  3 ++-
 .../InstanceAiTestAgentExamplesPanel.test.ts      | 14 ++++++++++++++
 .../InstanceAiTestAgentPreviewPanel.test.ts       | 15 +++++++++++++++
 .../InstanceAiTestAgentExamplesPanel.vue          |  4 ++++
 5 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/packages/frontend/@n8n/i18n/src/locales/en.json b/packages/frontend/@n8n/i18n/src/locales/en.json
index 409762262be..803df44e4c3 100644
--- a/packages/frontend/@n8n/i18n/src/locales/en.json
+++ b/packages/frontend/@n8n/i18n/src/locales/en.json
@@ -9080,7 +9080,8 @@
 	"agents.builder.agentEvals.mockNotice.one": "Your agent won't really use {first} here.",
 	"agents.builder.agentEvals.mockNotice.two": "Your agent won't really use {first} or {second} here.",
 	"agents.builder.agentEvals.mockNotice.more": "Your agent won't really use {first}, {second} and {count} more here.",
-	"instanceAi.testAgentPreview.runningChecks": "Running {count} checks, {done} done",
+	"instanceAi.testAgentPreview.runningChecks": "Running {count} check, {done} done | Running {count} checks, {done} done",
+	"instanceAi.testAgentPreview.openChecks": "Open Checks",
 	"instanceAi.testAgentPreview.viewFirstCheck": "View",
 	"instanceAi.testAgentPreview.hideFirstCheck": "Hide",
 
diff --git a/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts b/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
index bce28a6ad11..fff4e0e3748 100644
--- a/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
+++ b/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
@@ -25,11 +25,12 @@ vi.mock('../composables/useAgentIntegrationsCatalog', () => ({
 const node = (nodeType: string): AgentJsonToolConfig => ({
 	type: 'node',
 	name: nodeType,
-	node: { nodeType, nodeTypeVersion: 1, parameters: {} },
+	node: { nodeType, nodeTypeVersion: 1, nodeParameters: {} },
 });
 const renderComponent = createComponentRenderer(AgentEvalMockNotice);
 const config = (overrides: Partial<AgentJsonConfig> = {}): AgentJsonConfig => ({
 	name: 'Agent',
+	model: 'anthropic/claude-sonnet-4-5',
 	instructions: '',
 	...overrides,
 });
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
index 82b1181bf7d..52b51188629 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
@@ -57,6 +57,15 @@ describe('InstanceAiTestAgentExamplesPanel', () => {
 		expect(queryByText('Summarize the thread about the Acme SSO outage')).not.toBeInTheDocument();
 	});
 
+	it('opens Checks from the expanded first check without replacing the inline peek', async () => {
+		const user = userEvent.setup();
+		const { getByTestId, getByRole, emitted } = renderComponent();
+		await user.click(getByTestId('instance-ai-test-agent-examples-view-first'));
+		expect(emitted('open-case')).toBeUndefined();
+		await user.click(getByRole('button', { name: 'Open Checks' }));
+		expect(emitted('open-case')).toEqual([[null]]);
+	});
+
 	it('emits add-example with the typed text and clears the input', async () => {
 		const user = userEvent.setup();
 		const { getByTestId, emitted } = renderComponent();
@@ -169,6 +178,11 @@ describe('InstanceAiTestAgentExamplesPanel', () => {
 			expect(queryByText(/Saved as your first check/)).not.toBeInTheDocument();
 		});
 
+		it('uses the singular count for a single running check', () => {
+			const { getByText } = renderComponent({ props: { caseRuns: [caseRuns[1]] } });
+			expect(getByText('Running 1 check, 0 done')).toBeInTheDocument();
+		});
+
 		it('updates elapsed time from the run start and removes the timer when settled', async () => {
 			vi.useFakeTimers();
 			vi.setSystemTime(new Date('2026-10-15T12:00:09Z'));
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentPreviewPanel.test.ts b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentPreviewPanel.test.ts
index dbf29af21a8..7ec3b061eb3 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentPreviewPanel.test.ts
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentPreviewPanel.test.ts
@@ -169,6 +169,7 @@ describe('InstanceAiTestAgentPreviewPanel', () => {
 			.mockResolvedValueOnce({
 				config: {
 					name: 'Agent',
+					model: 'anthropic/claude-sonnet-4-5',
 					instructions: '',
 					tools: [{ type: 'workflow', workflow: 'workflow-1', name: 'Slack' }],
 				},
@@ -293,6 +294,20 @@ describe('InstanceAiTestAgentPreviewPanel', () => {
 		expect(answerCard.querySelector('[class*="content"]')).toHaveTextContent(/very long answer/);
 	});
 
+	it('opens the Checks tab from the expanded first check', async () => {
+		const store = useAgentEvalsStore();
+		mockPreviewRun(store);
+		vi.spyOn(store, 'generateDraftCases').mockResolvedValue({
+			cases: [{ input: 'a', whatToCheck: 'b', scenario: 'Vague' }],
+		});
+		const user = userEvent.setup();
+		const { findByTestId, getByRole, emitted } = renderComponent();
+		await user.click(await findByTestId('instance-ai-test-agent-preview-check-harder'));
+		await user.click(await findByTestId('instance-ai-test-agent-examples-view-first'));
+		await user.click(getByRole('button', { name: 'Open Checks' }));
+		expect(emitted('open-evals')).toEqual([[null]]);
+	});
+
 	it('generates a batch of examples and shows the examples panel on "Check harder cases"', async () => {
 		const store = useAgentEvalsStore();
 		mockPreviewRun(store, { scenario: 'Upset' });
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentExamplesPanel.vue b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentExamplesPanel.vue
index b559893c337..140fc1f971c 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentExamplesPanel.vue
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/components/InstanceAiTestAgentExamplesPanel.vue
@@ -233,6 +233,9 @@ function onCheckYourAgent() {
 					:status="previewStatus ?? 'pass'"
 					:error-message="previewReasoning ?? undefined"
 				/>
+				<N8nButton variant="ghost" size="small" @click="emit('open-case', null)">
+					{{ i18n.baseText('instanceAi.testAgentPreview.openChecks') }}
+				</N8nButton>
 			</div>
 
 			<hr :class="$style.divider" />
@@ -282,6 +285,7 @@ function onCheckYourAgent() {
 				<div>
 					<N8nText color="text-dark" :class="$style.runStatus">{{
 						i18n.baseText('instanceAi.testAgentPreview.runningChecks', {
+							adjustToNumber: caseRuns.length,
 							interpolate: {
 								count: String(caseRuns.length),
 								done: String(caseRuns.length - waitingCount),

From 7378154b4a9b468f59d30a09e136a65032d12317 Mon Sep 17 00:00:00 2001
From: Luka Zivkovic <luka.zivkovic@n8n.io>
Date: Fri, 16 Oct 2026 13:08:05 +0200
Subject: [PATCH 3/5] test(editor): Cover agent eval assurance and popup states

---
 .../__tests__/AgentEvalMockNotice.test.ts     | 83 ++++++++++++++++++-
 .../InstanceAiTestAgentExamplesPanel.test.ts  | 35 ++++++++
 2 files changed, 116 insertions(+), 2 deletions(-)

diff --git a/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts b/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
index fff4e0e3748..deee482a4a6 100644
--- a/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
+++ b/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
@@ -1,9 +1,12 @@
-import { describe, expect, it, vi } from 'vitest';
+import { beforeEach, describe, expect, it, vi } from 'vitest';
 import { ref } from 'vue';
+import { flushPromises } from '@vue/test-utils';
 import type { AgentJsonConfig, AgentJsonToolConfig } from '@n8n/api-types';
 import { createComponentRenderer } from '@/__tests__/render';
 import AgentEvalMockNotice from '../components/AgentEvalMockNotice.vue';
 
+const { ensureLoaded } = vi.hoisted(() => ({ ensureLoaded: vi.fn() }));
+
 vi.mock('@/app/stores/nodeTypes.store', () => ({
 	useNodeTypesStore: () => ({
 		getNodeType: (name: string) => ({
@@ -19,7 +22,7 @@ vi.mock('../composables/useAgentIntegrationsCatalog', () => ({
 			{ type: 'slack', label: 'Slack' },
 			{ type: 'telegram', label: 'Telegram' },
 		]),
-		ensureLoaded: vi.fn().mockResolvedValue([]),
+		ensureLoaded,
 	}),
 }));
 const node = (nodeType: string): AgentJsonToolConfig => ({
@@ -36,6 +39,21 @@ const config = (overrides: Partial<AgentJsonConfig> = {}): AgentJsonConfig => ({
 });
 
 describe('AgentEvalMockNotice', () => {
+	beforeEach(() => {
+		ensureLoaded.mockReset().mockResolvedValue([]);
+	});
+
+	it.each([undefined, null])('shows the generic assurance before config loads', (agentConfig) => {
+		const { getByText } = renderComponent({
+			props: { config: agentConfig, projectId: 'project-1' },
+		});
+
+		expect(
+			getByText("Your agent won't really message anyone or change anything here."),
+		).toBeInTheDocument();
+		expect(ensureLoaded).not.toHaveBeenCalled();
+	});
+
 	it.each([
 		[[], "Your agent won't really message anyone or change anything here."],
 		[[node('slack')], "Your agent won't really use Slack here."],
@@ -84,4 +102,65 @@ describe('AgentEvalMockNotice', () => {
 		});
 		expect(getByText("Your agent won't really use Create order or CRM here.")).toBeInTheDocument();
 	});
+
+	it('uses the configured node name when node metadata has no display name', () => {
+		const { getByText } = renderComponent({
+			props: {
+				projectId: 'project-1',
+				config: config({ tools: [{ ...node('community.inventory'), name: 'Inventory API' }] }),
+			},
+		});
+
+		expect(getByText("Your agent won't really use Inventory API here.")).toBeInTheDocument();
+	});
+
+	it('uses the workflow name and a readable custom tool id when no alias exists', () => {
+		const { getByText } = renderComponent({
+			props: {
+				projectId: 'project-1',
+				config: config({
+					tools: [
+						{ type: 'workflow', workflow: 'Order management' },
+						{ type: 'custom', id: 'send_invoice' },
+					],
+				}),
+			},
+		});
+
+		expect(
+			getByText("Your agent won't really use Order management or Send invoice here."),
+		).toBeInTheDocument();
+	});
+
+	it('excludes built-in chat and channels without a connected credential', () => {
+		const { getByText } = renderComponent({
+			props: {
+				projectId: 'project-1',
+				config: config({
+					integrations: [
+						{ type: 'n8n_chat', credentialId: '' },
+						{ type: 'slack', credentialId: '  ' },
+					],
+				}),
+			},
+		});
+
+		expect(
+			getByText("Your agent won't really message anyone or change anything here."),
+		).toBeInTheDocument();
+	});
+
+	it('keeps the assurance readable when the integration catalog cannot load', async () => {
+		ensureLoaded.mockRejectedValueOnce(new Error('Catalog unavailable'));
+		const { getByText } = renderComponent({
+			props: {
+				projectId: 'project-1',
+				config: config({ integrations: [{ type: 'discord', credentialId: 'discord-1' }] }),
+			},
+		});
+		await flushPromises();
+
+		expect(ensureLoaded).toHaveBeenCalledWith('project-1');
+		expect(getByText("Your agent won't really use Discord here.")).toBeInTheDocument();
+	});
 });
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
index 52b51188629..65a71823b58 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
@@ -183,6 +183,19 @@ describe('InstanceAiTestAgentExamplesPanel', () => {
 			expect(getByText('Running 1 check, 0 done')).toBeInTheDocument();
 		});
 
+		it('limits the running summary to three avatars and shows the remaining count', () => {
+			const fiveRuns = Array.from({ length: 5 }, (_, index) => ({
+				...caseRuns[1],
+				rowId: index + 1,
+			}));
+			const { getByText, getAllByTestId } = renderComponent({ props: { caseRuns: fiveRuns } });
+
+			const extraCount = getByText('+2');
+			expect(extraCount.parentElement?.children).toHaveLength(4);
+			expect(getByText('Running 5 checks, 0 done')).toBeInTheDocument();
+			expect(getAllByTestId(/^instance-ai-test-agent-examples-case-\d+$/)).toHaveLength(5);
+		});
+
 		it('updates elapsed time from the run start and removes the timer when settled', async () => {
 			vi.useFakeTimers();
 			vi.setSystemTime(new Date('2026-10-15T12:00:09Z'));
@@ -575,6 +588,28 @@ describe('InstanceAiTestAgentExamplesPanel', () => {
 			expect(getByTestId(BUTTON)).toBeDisabled();
 		});
 
+		it('clears the applying state when the request finishes so suggestions can be retried', async () => {
+			const user = userEvent.setup();
+			const { getByTestId, rerender, emitted } = renderComponent({
+				props: { caseRuns: [failed(1), failed(2)] },
+			});
+			const button = getByTestId(BUTTON);
+
+			await user.click(button);
+			await rerender({ applyingSuggestionIds: ['result-1', 'result-2'] });
+			expect(button).toHaveAttribute('aria-busy', 'true');
+			expect(button).toBeDisabled();
+
+			await rerender({ applyingSuggestionIds: [] });
+			expect(button).not.toHaveAttribute('aria-busy');
+			expect(button).toBeEnabled();
+			await user.click(button);
+			expect(emitted('apply-suggestions')).toEqual([
+				[['result-1', 'result-2']],
+				[['result-1', 'result-2']],
+			]);
+		});
+
 		it('is hidden while the run is still going', () => {
 			const { queryByTestId } = renderComponent({
 				props: { caseRuns: [failed(1), failed(2), failed(3, { status: 'waiting' as const })] },

From 4421dca8493b25b714ce28e405cdf5b5464446f2 Mon Sep 17 00:00:00 2001
From: Luka Zivkovic <luka.zivkovic@n8n.io>
Date: Fri, 16 Oct 2026 13:24:25 +0200
Subject: [PATCH 4/5] test(editor): Narrow agent eval node fixture type

---
 .../src/features/agents/__tests__/AgentEvalMockNotice.test.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts b/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
index deee482a4a6..7d8c47ca6ac 100644
--- a/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
+++ b/packages/frontend/editor-ui/src/features/agents/__tests__/AgentEvalMockNotice.test.ts
@@ -1,7 +1,7 @@
 import { beforeEach, describe, expect, it, vi } from 'vitest';
 import { ref } from 'vue';
 import { flushPromises } from '@vue/test-utils';
-import type { AgentJsonConfig, AgentJsonToolConfig } from '@n8n/api-types';
+import type { AgentJsonConfig, AgentJsonNodeToolConfig } from '@n8n/api-types';
 import { createComponentRenderer } from '@/__tests__/render';
 import AgentEvalMockNotice from '../components/AgentEvalMockNotice.vue';
 
@@ -25,7 +25,7 @@ vi.mock('../composables/useAgentIntegrationsCatalog', () => ({
 		ensureLoaded,
 	}),
 }));
-const node = (nodeType: string): AgentJsonToolConfig => ({
+const node = (nodeType: string): AgentJsonNodeToolConfig => ({
 	type: 'node',
 	name: nodeType,
 	node: { nodeType, nodeTypeVersion: 1, nodeParameters: {} },

From e170c44e2fc6a87d085654ca7f3fde77c8228a0f Mon Sep 17 00:00:00 2001
From: Luka Zivkovic <luka.zivkovic@n8n.io>
Date: Fri, 16 Oct 2026 19:36:37 +0200
Subject: [PATCH 5/5] refactor(editor): Clean up agent check preview
 translations

---
 packages/frontend/@n8n/i18n/src/locales/en.json | 17 +++++++----------
 .../InstanceAiTestAgentExamplesPanel.test.ts    |  7 +++----
 2 files changed, 10 insertions(+), 14 deletions(-)

diff --git a/packages/frontend/@n8n/i18n/src/locales/en.json b/packages/frontend/@n8n/i18n/src/locales/en.json
index 803df44e4c3..e92dba3d846 100644
--- a/packages/frontend/@n8n/i18n/src/locales/en.json
+++ b/packages/frontend/@n8n/i18n/src/locales/en.json
@@ -7884,7 +7884,10 @@
 	"instanceAi.testAgentPreview.generatingSuite": "Generating cases to your eval suite…",
 	"instanceAi.testAgentPreview.yourTry": "Your try",
 	"instanceAi.testAgentPreview.tryExpandedPlaceholder": "Placeholder — expanded content goes here",
-	"instanceAi.testAgentPreview.savedAsFirstCheck": "Saved as your first check: an example you can run again, like a test.",
+	"instanceAi.testAgentPreview.runningChecks": "Running {count} check, {done} done | Running {count} checks, {done} done",
+	"instanceAi.testAgentPreview.openChecks": "Open Checks",
+	"instanceAi.testAgentPreview.viewFirstCheck": "View",
+	"instanceAi.testAgentPreview.hideFirstCheck": "Hide",
 	"instanceAi.testAgentPreview.checkMoreExamples": "Harder cases to check",
 	"instanceAi.testAgentPreview.examplesCount": "{count} of {total} checks",
 	"instanceAi.testAgentPreview.toTry": "to try",
@@ -7893,7 +7896,6 @@
 	"instanceAi.testAgentPreview.showMoreExamples": "+{count} more",
 	"instanceAi.testAgentPreview.showFewerExamples": "Show fewer",
 	"instanceAi.testAgentPreview.checkYourAgent": "Check your agent",
-	"instanceAi.testAgentPreview.checkingLeft": "Checking, {count} left",
 	"instanceAi.testAgentPreview.runProgressUnavailable": "Your checks are saved, but their progress could not be loaded.",
 	"instanceAi.testAgentPreview.retryRun": "Try again",
 	"instanceAi.testAgentPreview.wentWellNeedWork": "{passed} of {total} went well, {needsWork} need work",
@@ -9073,18 +9075,13 @@
 	"agents.builder.agentEvals.empty.preview.addYourOwn": "Add your own",
 	"agents.builder.agentEvals.generated": "{count} test case generated | {count} test cases generated",
 	"agents.builder.agentEvals.generateError": "Couldn't generate test cases",
-	"agents.builder.agentEvals.run.finished": "{success} of {total} case passed | {success} of {total} cases passed",
-	"agents.builder.agentEvals.run.startError": "Couldn't start the run",
-	"agents.builder.agentEvals.run.starting": "Starting…",
 	"agents.builder.agentEvals.mockNotice.none": "Your agent won't really message anyone or change anything here.",
 	"agents.builder.agentEvals.mockNotice.one": "Your agent won't really use {first} here.",
 	"agents.builder.agentEvals.mockNotice.two": "Your agent won't really use {first} or {second} here.",
 	"agents.builder.agentEvals.mockNotice.more": "Your agent won't really use {first}, {second} and {count} more here.",
-	"instanceAi.testAgentPreview.runningChecks": "Running {count} check, {done} done | Running {count} checks, {done} done",
-	"instanceAi.testAgentPreview.openChecks": "Open Checks",
-	"instanceAi.testAgentPreview.viewFirstCheck": "View",
-	"instanceAi.testAgentPreview.hideFirstCheck": "Hide",
-
+	"agents.builder.agentEvals.run.finished": "{success} of {total} case passed | {success} of {total} cases passed",
+	"agents.builder.agentEvals.run.startError": "Couldn't start the run",
+	"agents.builder.agentEvals.run.starting": "Starting…",
 	"agents.builder.agentEvals.run.progress": "Running · {done} of {total}",
 	"agents.builder.agentEvals.run.lostTrack": "Lost track of this run. Reload the page to check its progress.",
 	"agents.builder.agentEvals.run.cancel": "Stop run",
diff --git a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
index 65a71823b58..ad0b622a911 100644
--- a/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
+++ b/packages/frontend/editor-ui/src/features/ai/instanceAi/__tests__/InstanceAiTestAgentExamplesPanel.test.ts
@@ -168,14 +168,13 @@ describe('InstanceAiTestAgentExamplesPanel', () => {
 			},
 		];
 
-		it('hides the confirmed try and shows how many cases are left', () => {
-			const { getByText, queryByTestId, queryByText } = renderComponent({
+		it('hides the confirmed try and shows the completed check count', () => {
+			const { getByText, queryByTestId } = renderComponent({
 				props: { caseRuns },
 			});
 
 			expect(getByText('Running 2 checks, 1 done')).toBeInTheDocument();
 			expect(queryByTestId('instance-ai-test-agent-examples-try')).not.toBeInTheDocument();
-			expect(queryByText(/Saved as your first check/)).not.toBeInTheDocument();
 		});
 
 		it('uses the singular count for a single running check', () => {
@@ -221,7 +220,7 @@ describe('InstanceAiTestAgentExamplesPanel', () => {
 			});
 
 			expect(getByTestId('instance-ai-test-agent-examples-run-failed')).toBeInTheDocument();
-			expect(queryByText(/Checking, \d+ left/)).not.toBeInTheDocument();
+			expect(queryByText(/Running \d+ checks?, \d+ done/)).not.toBeInTheDocument();
 			expect(queryByTestId('instance-ai-test-agent-examples-stop')).not.toBeInTheDocument();
 
 			await user.click(getByTestId('instance-ai-test-agent-examples-retry-run'));