Add workflow AIC breakdown to repository view

dashboard/site/dashboard.json

@@ -574,6 +574,44 @@
             },
             "layout": "half"
           },
+          {
+            "id": "repository-workflow-aic",
+            "title": "Top workflows by AIC",
+            "description": "The five workflows with the highest measured AI Credit totals in this repository.",
+            "data": {
+              "source": "repository-workflow-usage",
+              "route-field": "repository",
+              "limit": 5,
+              "order-by": [
+                {
+                  "field": "total-aic",
+                  "direction": "desc"
+                }
+              ]
+            },
+            "mark": "chart",
+            "chart": "pie",
+            "encoding": {
+              "x": {
+                "field": "workflow",
+                "type": "nominal",
+                "title": "Workflow"
+              },
+              "y": {
+                "field": "aic",
+                "type": "quantitative",
+                "aggregate": "sum",
+                "as": "total-aic",
+                "title": "Total AIC",
+                "unit": "aic"
+              },
+              "href": {
+                "field": "workflow-link",
+                "type": "nominal"
+              }
+            },
+            "layout": "third"
+          },
           {
             "id": "repository-authored-workflows",
             "title": "Agentic workflows",

dashboard/site/playwright.config.mjs

@@ -6,6 +6,7 @@ const executablePath = process.env.PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH
 
 export default defineConfig({
   fullyParallel: true,
+  workers: process.env.CI ? 1 : undefined,
   testMatch: ['**/*.spec.js'],
   testDir: './test/e2e',
   timeout: 30000,

dashboard/site/src/repository-data.js

@@ -67,6 +67,11 @@ export function deriveRepositorySources(sources) {
       rows: buildRepositoryWorkflowStatusRows(repositoryWorkflows),
       metadata: workflowMetadata
     },
+    'repository-workflow-usage': {
+      source: 'repository-workflow-usage',
+      rows: buildRepositoryWorkflowUsageRows(sources.usage?.rows ?? []),
+      metadata: sources.usage?.metadata ?? unavailableMetadata()
+    },
     'repository-workflows': {
       source: 'repository-workflows',
       rows: repositoryWorkflows,
@@ -136,6 +141,19 @@ function buildRepositoryWorkflowStatusRows(workflows) {
   return [...counts.values()];
 }
 
+/** @param {Array<Record<string, unknown>>} usage */
+function buildRepositoryWorkflowUsageRows(usage) {
+  return usage
+    .map((row) => ({
+      repository: qualifiedRepository(row),
+      workflow: String(row.workflow ?? ''),
+      invocation: String(row.invocation ?? ''),
+      aic: Number(row.aic),
+      ...(row['workflow-link'] ? { 'workflow-link': row['workflow-link'] } : {})
+    }))
+    .filter((row) => row.repository && row.workflow && row.invocation && Number.isFinite(row.aic) && row.aic >= 0);
+}
+
 /**
  * @param {Record<string, import('./presenter.js').LogicalSourceInput>} sources
  * @returns {Array<Record<string, unknown>>}

dashboard/site/src/specification.js

@@ -271,6 +271,7 @@ export const SOURCE_VALUES = [
   'repository-activity',
   'repository-detail-summary',
   'repository-workflow-status',
+  'repository-workflow-usage',
   'repository-workflows',
   'workflow-reports',
   'package-reports'
@@ -311,6 +312,7 @@ export const SOURCE_FIELDS = {
   'repository-activity': ['repository', 'workflows', 'reports', 'evaluated-workflows', 'runs', 'failure-summary', 'aic', 'status', 'repository-link'],
   'repository-detail-summary': ['repository', 'workflows', 'latest-update', 'external-link'],
   'repository-workflow-status': ['repository', 'status', 'workflows'],
+  'repository-workflow-usage': ['repository', 'workflow', 'invocation', 'aic', 'workflow-link'],
   'repository-workflows': ['repository', 'workflow', 'workflow-name', 'workflow-role', 'package-name', 'rollout-mode', 'workflow-active', 'observed-at', 'workflow-link'],
   'workflow-reports': ['workflow-route', 'safe-output', 'outcome-title', 'outcome-summary', 'outcome-status', 'rollout-mode', 'outcome-category', 'observed-at', 'external-link'],
   'package-reports': ['package', 'safe-output', 'outcome-title', 'outcome-summary', 'outcome-status', 'rollout-mode', 'outcome-category', 'observed-at', 'external-link'],
@@ -364,6 +366,7 @@ export const SOURCE_ENTITY_IDENTIFIER_FIELDS = {
   'repository-activity': ['repository'],
   'repository-detail-summary': ['repository'],
   'repository-workflow-status': ['repository', 'status'],
+  'repository-workflow-usage': ['invocation'],
   'repository-workflows': ['repository', 'workflow'],
   'workflow-reports': ['workflow-route', 'safe-output'],
   'package-reports': ['package', 'safe-output']

dashboard/site/test/unit/repositories-view.test.js

@@ -48,7 +48,9 @@ function sources() {
       { organization: 'octo', repository: 'quiet', 'safe-output': 'report-1' }
     ]),
     usage: source('usage', [
-      { organization: 'octo', repository: 'failing', run: '1', aic: 12 },
+      { organization: 'octo', repository: 'failing', workflow: 'one', invocation: 'usage-one', aic: 7 },
+      { organization: 'octo', repository: 'failing', workflow: 'one', invocation: 'usage-two', aic: 2 },
+      { organization: 'octo', repository: 'failing', workflow: 'two', invocation: 'usage-three', aic: 3 },
       { organization: 'octo', repository: 'active', run: '3', aic: 8 },
       { organization: 'octo', repository: 'usage-only', run: '4', aic: 100 }
     ], { completeness: 'partial' }),
@@ -131,7 +133,7 @@ describe('repositories view', () => {
 
     expect(scope.textContent).toContain('Repository scope · 3 configured');
     expect(scope.textContent).toContain('Complete 24-hour Actions run window');
-    expect(scope.textContent).toContain('3 artifacts · partial');
+    expect(scope.textContent).toContain('5 artifacts · partial');
     expect([...scope.querySelectorAll('a')].map((link) => link.getAttribute('href'))).toEqual([
       '#page-repository-detail?repository=octo%2Factive',
       '#page-repository-detail?repository=octo%2Ffailing',
@@ -195,11 +197,31 @@ describe('repositories view', () => {
     const workflowsView = repositoryPage.views.find(
       (/** @type {{ id: string }} */ view) => view.id === 'repository-authored-workflows'
     );
+    const workflowAicView = repositoryPage.views.find(
+      (/** @type {{ id: string }} */ view) => view.id === 'repository-workflow-aic'
+    );
     expect(workflowsView).toMatchObject({
       mark: 'table',
       controls: 'interactive',
       'column-summaries': true
     });
+    expect(workflowAicView).toMatchObject({
+      title: 'Top workflows by AIC',
+      data: {
+        source: 'repository-workflow-usage',
+        'route-field': 'repository',
+        limit: 5,
+        'order-by': [{ field: 'total-aic', direction: 'desc' }]
+      },
+      mark: 'chart',
+      chart: 'pie',
+      encoding: {
+        x: { field: 'workflow' },
+        y: { field: 'aic', aggregate: 'sum', as: 'total-aic', unit: 'aic' },
+        href: { field: 'workflow-link' }
+      },
+      layout: 'third'
+    });
 
     const sourceInputs = sources();
     sourceInputs.workflows.rows[0] = {
@@ -229,6 +251,11 @@ describe('repositories view', () => {
       { repository: 'octo/failing', status: 'Active', workflows: 2 },
       { repository: 'octo/quiet', status: 'Disabled', workflows: 1 }
     ]));
+    expect(derived['repository-workflow-usage'].rows).toEqual(expect.arrayContaining([
+      { repository: 'octo/failing', workflow: 'one', invocation: 'usage-one', aic: 7 },
+      { repository: 'octo/failing', workflow: 'one', invocation: 'usage-two', aic: 2 },
+      { repository: 'octo/failing', workflow: 'two', invocation: 'usage-three', aic: 3 }
+    ]));
     expect(derived['repository-workflows'].rows).toContainEqual(expect.objectContaining({
       repository: 'octo/failing',
       workflow: '.github/workflows/one.md',