V13-FE-005: restore direct UI components and harden grid provider

docs/CURRENT/AEG-V16-016_VENDOR_BOUNDARY_SLICE_NOTE.md

@@ -16,7 +16,7 @@
 
 | Acceptance requirement | Evidence |
 | --- | --- |
-| Feature direct vendor import is zero | `tools/validate_v16.py` scans only `.ts`/`.vue` sources and rejects PrimeVue/AG Grid imports outside the approved adapter boundary. |
+| Feature direct vendor import is zero | `tools/validate_v16.py` rejects PrimeVue/AG Grid imports in feature code and unrelated shared code. It allows the approved direct-vendor ownership boundary (`shared/ui/components/`) and the adapter boundary (`shared/ui/adapter/primevue/`). |
 | Validator remains valid as WBS evolves | Master WBS IDs must be nonblank and unique; the validator no longer uses a stale fixed total row count. |
 | Reproducible evidence | `python tools/validate_v16.py` result is recorded in the WBS tracker after execution. |
 

docs/CURRENT/V13-FE-005_COMPONENT_DIRECT_VENDOR_RESTORE_SLICE_NOTE.md

@@ -0,0 +1,37 @@
+# V13-FE-005 — Existing Component Direct Vendor Restore
+
+## Source / Assumption / Unknown / Decision Required
+
+- **Source:** `frontend/src/shared/ui/components/`, existing PrimeVue/AG Grid adapters, and current component contract tests.
+- **Assumption:** Existing `Ks*` components are application-owned components whose established behavior must not be narrowed by the vendor-neutral adapter contract.
+- **Unknown:** Whether the native provider is still a supported production target for every existing component. This must not be inferred from the presence of `VITE_UI_ADAPTER`.
+- **Decision Required:** Confirm the supported provider matrix before removing the remaining adapter-backed input, dialog, status, paginator, and tabs components.
+
+## Scope
+
+Behavior-preserving refactoring under `V13-FE-005`:
+
+- Existing components may use the selected vendor directly inside `shared/ui/components`.
+- Feature code remains vendor-import free.
+- New reusable components may use the adapter pattern only when a vendor-neutral contract is an explicit requirement.
+- No policy, API, database, migration, or production automation change.
+
+## Implemented
+
+- `KsButton.vue` now uses PrimeVue Button directly and preserves the existing public events and semantic props.
+- `KsDataGrid.vue` now uses AG Grid directly and preserves the existing grid behavior while retaining the client-side row model module boundary.
+- Core tests were changed from adapter-injection assertions to behavior assertions for direct component ownership.
+
+## Remaining
+
+- Existing `shared/ui/components/*.vue` no longer imports `useUiAdapter`; the direct-vendor restore is complete for the current component set.
+- Reassess native provider support and remove obsolete adapter implementation files only after a separate provider-retirement decision. The adapter remains available for new vendor-neutral components.
+
+## Evidence
+
+- Targeted tests: shared component tests — 25/25 PASS.
+- Full frontend tests: `pnpm test -- --run` — 63 files / 168 tests PASS.
+- Typecheck: `pnpm typecheck` — PASS.
+- Build: `pnpm build` — PASS; Vite retains a >500 kB warning and reports `main-CffH25aC.js` 587.58 kB / gzip 163.16 kB.
+- Boundary check: no `useUiAdapter` import remains under `frontend/src/shared/ui/components`.
+- Harness: `frontend/src/shared/ui/components/tests/directVendorOwnership.contract.spec.ts` fails closed if an existing component reintroduces adapter-owned rendering.

docs/CURRENT/V13-FE-005_COMPONENT_TEMPLATE_TEST_HARDENING_SLICE_NOTE.md

@@ -0,0 +1,24 @@
+# V13-FE-005 — component/template contract test hardening
+
+## Scope
+
+- **WBS:** V13-FE-005
+- **Requirement/API/UI/Test:** REQ-FE-UI-PORT / Cross / UI-COMPONENTS / T-FE-COMPONENT-CONTRACT
+- **Source:** existing `KsButton`, `KsTextField`, `FieldShell`, native adapter contracts, and shared screen-template tests.
+- **Change:** add behavior-focused contract coverage for loading/disabled buttons, adapter-neutral activation, field label/error wiring, input type forwarding, and model updates.
+- **Not changed:** component runtime behavior, vendor provider implementation, API/data ownership, policy thresholds, or screen state semantics.
+
+## Source / Assumption / Unknown / Decision Required
+
+- **Source:** current component props/emits and native adapter implementation.
+- **Assumption:** native adapter is the deterministic test provider; provider-specific visual behavior remains outside unit-test scope.
+- **Unknown:** visual and assistive-technology behavior in a real browser across PrimeVue and native providers.
+- **Decision Required:** visual/AT/browser approval remains required before completion.
+
+## Evidence
+
+- Targeted contract test: 1 file / 3 tests passed.
+- Full frontend regression: 59 files / 156 tests passed.
+- `pnpm typecheck`: passed.
+- `pnpm build`: passed; known Vite >500 kB chunk warning remains and is not claimed as a performance-gate pass.
+- Evidence: `evidence/V13-FE-005/component-template-tests_20260813.log`.

docs/CURRENT/V13-FE-005_DETAIL_BUTTON_PORT_SLICE_NOTE.md

@@ -0,0 +1,5 @@
+# V13-FE-005 — detail action button port adoption
+
+ModelDetail and ShadowRunDetail action buttons now use the shared `KsButton` port. Variant-to-severity mapping is explicit; detail query, mutation, routes, and policy state are unchanged. Input/grid vendor boundaries remain separate slices.
+
+Evidence is recorded with the subsequent full frontend regression. Visual/AT/browser evidence remains outstanding.

docs/CURRENT/V13-FE-005_MODELS_LIST_VENDOR_BOUNDARY_SLICE_NOTE.md

@@ -0,0 +1,19 @@
+# V13-FE-005 — ModelsList vendor boundary adoption
+
+## Scope
+
+- **Change:** ModelsList search input and buttons now use existing `KsTextField`/`KsButton` ports instead of direct KBX vendor-bound components.
+- **Not changed:** KbxListPage, query semantics, routes, API, or model state. The grid was migrated separately under V13-FE-023 after column/event characterization.
+- **Source:** current shared UI adapter contracts and existing ModelsList usage.
+
+## Source / Assumption / Unknown / Decision Required
+
+- **Source:** `KsTextField`, `KsButton`, PrimeVue/native adapter ports, and ModelsList characterization.
+- **Assumption:** adding a visible search label is an accessibility-preserving contract improvement.
+- **Resolved:** KbxDataGrid column/event parity was characterized under V13-FE-023; ModelsList now uses `KsDataGrid` with explicit `Model.modelId` navigation.
+- **Decision Required:** visual/AT/browser evidence for the shared grid boundary remains outstanding under V13-FE-023.
+
+## Evidence
+
+- Targeted characterization test added; full FE regression, typecheck, and build required before completion.
+- No API, DB, or domain policy changed.

docs/CURRENT/V13-FE-005_SHADOW_RUN_VENDOR_BOUNDARY_SLICE_NOTE.md

@@ -0,0 +1,15 @@
+# V13-FE-005 — ShadowRunList vendor boundary adoption
+
+## Scope
+
+- Migrated the search/date fields and action buttons to `KsTextField`/`KsButton`; the shared text-field contract now supports the bounded date input type.
+- Preserved query state, date inputs, status filter, and routes. Grid behavior was migrated separately under V13-FE-023 to `KsDataGrid` with explicit `ShadowRun.runId` navigation.
+- No API, DB, job, model policy, or KIS path changed.
+
+## Decision boundary
+
+Date-specific input behavior and grid column/event parity remain separate because the current shared ports do not express the complete Kbx contracts.
+
+## Evidence
+
+Full FE regression, typecheck, and build are required before completion. Visual/AT/browser evidence remains outstanding.

docs/CURRENT/V13-FE-038_GRID_PROVIDER_DECISION.md

@@ -0,0 +1,16 @@
+# Grid provider decision
+
+## Decision
+
+The default grid is AG Grid Community. The application does not depend on `ag-grid-enterprise`, Enterprise modules, Enterprise licensing, or Enterprise-only APIs.
+
+## Evidence
+
+- `frontend/package.json` declares `ag-grid-community` and has no `ag-grid-enterprise` dependency.
+- `frontend/src/shared/ui/components/KsDataGrid.vue` imports `AgGridVue` and `ClientSideRowModelModule` from AG Grid Community.
+- `frontend/src/shared/ui/adapter/primevue/AgGridAdapter.vue` follows the same Community module boundary for new vendor-neutral components.
+- `frontend/src/shared/ui/components/tests/gridProvider.contract.spec.ts` enforces the dependency and module boundary.
+
+## Consequence
+
+Community functionality is the baseline for existing direct components. Enterprise-only features require a separate approved dependency, license, contract, performance, and security decision; they must not be introduced implicitly.

docs/CURRENT/V13-FE-038_LEGACY_ADAPTER_INVENTORY.md

@@ -0,0 +1,35 @@
+# Legacy adapter inventory and cleanup boundary
+
+## Decision
+
+Legacy adapter files are not bulk-deleted. The current tree contains active references from list pages, layouts, registry code, provider contracts, and tests. Deletion is split into an inventory/retirement Slice so behavior-preserving component restoration is not mixed with removal.
+
+## Active or contract-required
+
+- `KbxListPage.vue`: referenced by existing model and shadow-run list pages.
+- `KsListPage.vue`: direct-owned replacement used by model and shadow-run list pages.
+- `contracts.ts`, `compatibility.ts`, `useUiAdapter.ts`: provider and contract tests still use these symbols.
+- `primevue/*` and `native/*`: provider contract implementations; native is test/reference-only but still required by contract tests.
+
+## Removed after zero-reference verification
+
+- `KbxButton.vue`, `KbxInput.vue`, `KbxDataGrid.vue`: had no internal runtime consumers; only legacy index exports remained. Their exports and files were removed after static zero-reference verification.
+- `KbxListPage.vue`: replaced by `shared/ui/components/KsListPage.vue`; the legacy file and adapter export were removed after migrating both runtime consumers.
+
+## Remaining cleanup candidates
+
+- Duplicate `.js` source companions where the TypeScript/Vue source is authoritative and no runtime import requires the JavaScript file.
+- Legacy `Kbx*` components after all current consumers have migrated and a zero-reference test is preserved.
+
+## Required evidence before deletion
+
+1. Static import graph shows zero runtime consumers.
+2. Contract and feature tests pass without the candidate.
+3. Production build no longer includes the candidate.
+4. Rollback path and migration note identify the removed file set.
+
+## Non-goals
+
+- Do not delete adapter contracts merely because existing components now use direct vendors.
+- Do not remove native reference provider without replacing its contract-test role.
+- Do not mix legacy deletion with AG Grid performance or visual/accessibility changes.

docs/CURRENT/V13-FE-038_NATIVE_PROVIDER_DECISION.md

@@ -0,0 +1,25 @@
+# Native provider decision record
+
+## Decision
+
+`native-accessible` is retained as a test/reference provider only. It is not an approved production provider and is not used as a fallback for existing application-owned components.
+
+PrimeVue/AG Grid (`primevue-aggrid`) is the explicit default provider when `VITE_UI_ADAPTER` is omitted.
+
+## Evidence
+
+- `frontend/src/shared/ui/adapter/native/index.ts` declares `productionEligible: false`.
+- Repository configuration and deployment references contain no approved `VITE_UI_ADAPTER=native` production target.
+- Existing `frontend/src/shared/ui/components/*.vue` components directly own PrimeVue/AG Grid behavior and do not render through the native provider.
+- `frontend/src/shared/ui/provider/tests/resolveUiProvider.spec.ts` uses native resolution as a deterministic contract test.
+
+## Consequences
+
+- Do not delete native adapters yet; they remain useful for adapter contract and accessibility smoke tests.
+- Do not advertise `native` as a production switch. A future provider switch requires a full component parity Slice first.
+- Existing production bootstrap remains PrimeVue by default. No automatic provider fallback is introduced.
+- `resolveUiProvider('native')` now fails closed in production artifacts; native remains available only to the non-production contract harness.
+
+## Follow-up
+
+Provider retirement may be proposed only with explicit evidence that no test or contract harness requires it, plus an approved WBS/ADR. Until then this is deliberate retained debt, not an accidental runtime dependency.

frontend/package.json

@@ -12,6 +12,7 @@
     "e2e": "playwright test"
   },
   "dependencies": {
+    "@primevue/themes": "4.5.4",
     "@tanstack/vue-query": "^5.0.0",
     "ag-grid-community": "^34.0.0",
     "ag-grid-vue3": "^34.0.0",

frontend/pnpm-lock.yaml

@@ -8,6 +8,9 @@ importers:
 
   .:
     dependencies:
+      '@primevue/themes':
+        specifier: 4.5.4
+        version: 4.5.4
       '@tanstack/vue-query':
         specifier: ^5.0.0
         version: 5.101.4(vue@3.5.40(typescript@5.9.3))
@@ -162,6 +165,9 @@ packages:
   '@primeuix/styles@2.0.3':
     resolution: {integrity: sha512-2ykAB6BaHzR/6TwF8ShpJTsZrid6cVIEBVlookSdvOdmlWuevGu5vWOScgIwqWwlZcvkFYAGR/SUV3OHCTBMdw==}
 
+  '@primeuix/themes@2.0.3':
+    resolution: {integrity: sha512-3fS1883mtCWhgUgNf/feiaaDSOND4EBIOu9tZnzJlJ8QtYyL6eFLcA6V3ymCWqLVXQ1+lTVEZv1gl47FIdXReg==}
+
   '@primeuix/utils@0.6.4':
     resolution: {integrity: sha512-pZ5f+vj7wSzRhC7KoEQRU5fvYAe+RP9+m39CTscZ3UywCD1Y2o6Fe1rRgklMPSkzUcty2jzkA0zMYkiJBD1hgg==}
     engines: {node: '>=12.11.0'}
@@ -176,6 +182,11 @@ packages:
     resolution: {integrity: sha512-eteOhTdAOXEYE9qW1AOrBBgDxQ2szHJxSkEK1XVdV2TKxGM5FQf03Ovms0VDyZTc16XBIgvwYjXJQS0BPbhPaA==}
     engines: {node: '>=12.11.0'}
 
+  '@primevue/themes@4.5.4':
+    resolution: {integrity: sha512-rUFZxMHLanTZdvZq4zgZPk+KRBZ3s7fE3bBK32OrZBkHQhEJmkJ7Ftd4w4QFlXyz1B7c+k5invZiOOCjwHXg9Q==}
+    engines: {node: '>=12.11.0'}
+    deprecated: 'Deprecated. This package is no longer maintained. Please migrate to @primeuix/themes: https://www.npmjs.com/package/@primeuix/themes'
+
   '@rolldown/binding-android-arm64@1.2.1':
     resolution: {integrity: sha512-02hOeOSryYxVrOIphmLAsqnCJWxwlzFk+pEt/N/i6OgT3lShHO7xGCU5cpgchRDHboAEbSjzgGh+O/u1GswQmA==}
     engines: {node: ^20.19.0 || >=22.12.0}
@@ -1305,6 +1316,10 @@ snapshots:
     dependencies:
       '@primeuix/styled': 0.7.4
 
+  '@primeuix/themes@2.0.3':
+    dependencies:
+      '@primeuix/styled': 0.7.4
+
   '@primeuix/utils@0.6.4': {}
 
   '@primevue/core@4.5.5(vue@3.5.40(typescript@5.9.3))':
@@ -1320,6 +1335,11 @@ snapshots:
     transitivePeerDependencies:
       - vue
 
+  '@primevue/themes@4.5.4':
+    dependencies:
+      '@primeuix/styled': 0.7.4
+      '@primeuix/themes': 2.0.3
+
   '@rolldown/binding-android-arm64@1.2.1':
     optional: true
 

frontend/src/features/models/pages/ModelsList.vue

@@ -1,15 +1,13 @@
 <script setup lang="ts">
 import { ref, computed, onMounted, onUnmounted } from 'vue'
-import { useRoute, useRouter } from 'vue-router'
-import KbxListPage from '@shared/ui/adapter/KbxListPage.vue'
-import KbxDataGrid from '@shared/ui/adapter/KbxDataGrid.vue'
-import KbxButton from '@shared/ui/adapter/KbxButton.vue'
-import KbxInput from '@shared/ui/adapter/KbxInput.vue'
+import { useRouter } from 'vue-router'
+import KsListPage from '@shared/ui/components/KsListPage.vue'
+import { KsButton, KsDataGrid, KsTextField } from '@shared/ui/components'
 import { useKbxRegistry } from '@shared/composables/useKbxRegistry'
-import { useModelsList } from '../composables/useModels'
+import { useModelsList, type Model } from '../composables/useModels'
 import type { ModelListParams } from '../composables/useModels'
+import { toUiGridColumns } from '@shared/ui/gridColumnAdapter'
 
-const route = useRoute()
 const router = useRouter()
 const registry = useKbxRegistry()
 
@@ -18,6 +16,8 @@ const screenDef = computed(() =>
   registry.getScreen('model-ops.models.list'),
 )
 
+const modelColumns = computed(() => toUiGridColumns(screenDef.value?.grid?.columnDefs ?? []))
+
 // Search and filter state
 const searchQuery = ref('')
 const phaseFilter = ref('all')
@@ -82,6 +82,11 @@ const handleRowClick = (modelId: string) => {
   router.push(`/model-ops/models/${modelId}`)
 }
 
+const handleRowSelected = (row: unknown) => {
+  const model = row as Partial<Model>
+  if (typeof model.modelId === 'string') handleRowClick(model.modelId)
+}
+
 const handleQuickFilter = (filterId: string) => {
   if (filterId === 'active') {
     activeFilter.value = activeFilter.value === 'active' ? 'all' : 'active'
@@ -116,7 +121,7 @@ onUnmounted(() => {
 
 <template>
   <div v-if="screenDef" class="models-list">
-    <KbxListPage
+    <KsListPage
       :screen="screenDef"
       :data-state="dataState"
       :loading="dataState === 'pending'"
@@ -127,9 +132,9 @@ onUnmounted(() => {
     >
       <!-- Header Actions -->
       <template #header-actions>
-        <KbxButton
+        <KsButton
           label="New Model"
-          variant="primary"
+          severity="primary"
           @click="handleNewModel"
         />
       </template>
@@ -138,14 +143,15 @@ onUnmounted(() => {
       <template #search>
         <div class="models-search">
           <div class="search-row">
-            <KbxInput
+            <KsTextField
               v-model="searchQuery"
+              label="Model search"
               placeholder="Search by model name..."
               @keydown.enter="handleSearch"
             />
-            <KbxButton
+            <KsButton
               label="Search"
-              variant="default"
+              severity="secondary"
               @click="handleSearch"
             />
           </div>
@@ -172,15 +178,15 @@ onUnmounted(() => {
 
       <!-- Content Area -->
       <template #content>
-        <KbxDataGrid
+        <KsDataGrid
           v-if="screenDef.grid && modelsQuery.data.value?.items"
-          :columns="modelsQuery.data.value?.items.length ? screenDef.grid.columnDefs : []"
+          :columns="modelsQuery.data.value?.items.length ? modelColumns : []"
           :rows="modelsQuery.data.value?.items || []"
           :loading="modelsQuery.isPending.value"
-          @row-click="handleRowClick"
+          @row-selected="handleRowSelected"
         />
       </template>
-    </KbxListPage>
+    </KsListPage>
   </div>
 </template>
 

frontend/src/features/shadow-run/pages/ShadowRunList.vue

@@ -1,15 +1,13 @@
 <script setup lang="ts">
 import { ref, computed, onMounted, onUnmounted } from 'vue'
-import { useRoute, useRouter } from 'vue-router'
-import KbxListPage from '@shared/ui/adapter/KbxListPage.vue'
-import KbxDataGrid from '@shared/ui/adapter/KbxDataGrid.vue'
-import KbxButton from '@shared/ui/adapter/KbxButton.vue'
-import KbxInput from '@shared/ui/adapter/KbxInput.vue'
+import { useRouter } from 'vue-router'
+import KsListPage from '@shared/ui/components/KsListPage.vue'
+import { KsButton, KsDataGrid, KsTextField } from '@shared/ui/components'
 import { useKbxRegistry } from '@shared/composables/useKbxRegistry'
-import { useShadowRunsList } from '../composables/useShadowRuns'
+import { useShadowRunsList, type ShadowRun } from '../composables/useShadowRuns'
 import type { ShadowRunListParams } from '../composables/useShadowRuns'
+import { toUiGridColumns } from '@shared/ui/gridColumnAdapter'
 
-const route = useRoute()
 const router = useRouter()
 const registry = useKbxRegistry()
 
@@ -18,6 +16,8 @@ const screenDef = computed(() =>
   registry.getScreen('model-ops.shadow-run.list'),
 )
 
+const shadowRunColumns = computed(() => toUiGridColumns(screenDef.value?.grid?.columnDefs ?? []))
+
 // Search and filter state
 const searchQuery = ref('')
 const statusFilter = ref('all')
@@ -84,6 +84,11 @@ const handleRowClick = (runId: string) => {
   router.push(`/model-ops/shadow-runs/${runId}`)
 }
 
+const handleRowSelected = (row: unknown) => {
+  const shadowRun = row as Partial<ShadowRun>
+  if (typeof shadowRun.runId === 'string') handleRowClick(shadowRun.runId)
+}
+
 const handleQuickFilter = (filterId: string) => {
   statusFilter.value = filterId
   currentPage.value = 1
@@ -115,7 +120,7 @@ onUnmounted(() => {
 
 <template>
   <div v-if="screenDef" class="shadow-run-list">
-    <KbxListPage
+    <KsListPage
       :screen="screenDef"
       :data-state="dataState"
       :loading="dataState === 'pending'"
@@ -126,9 +131,9 @@ onUnmounted(() => {
     >
       <!-- Header Actions -->
       <template #header-actions>
-        <KbxButton
+        <KsButton
           label="New Shadow Run"
-          variant="primary"
+          severity="primary"
           @click="handleNewRun"
         />
       </template>
@@ -137,26 +142,29 @@ onUnmounted(() => {
       <template #search>
         <div class="shadow-run-search">
           <div class="search-row">
-            <KbxInput
+            <KsTextField
               v-model="searchQuery"
+              label="Shadow run search"
               placeholder="Search by model name..."
               @keydown.enter="handleSearch"
             />
-            <KbxButton
+            <KsButton
               label="Search"
-              variant="default"
+              severity="secondary"
               @click="handleSearch"
             />
           </div>
           <div class="search-row">
-            <KbxInput
+            <KsTextField
               v-model="dateRangeStart"
               type="date"
+              label="Start date"
               placeholder="Start Date"
             />
-            <KbxInput
+            <KsTextField
               v-model="dateRangeEnd"
               type="date"
+              label="End date"
               placeholder="End Date"
             />
             <select v-model="statusFilter" class="status-filter">
@@ -171,15 +179,15 @@ onUnmounted(() => {
 
       <!-- Content Area -->
       <template #content>
-        <KbxDataGrid
+        <KsDataGrid
           v-if="screenDef.grid && shadowRunsQuery.data.value?.items"
-          :columns="shadowRunsQuery.data.value?.items.length ? screenDef.grid.columnDefs : []"
+          :columns="shadowRunsQuery.data.value?.items.length ? shadowRunColumns : []"
           :rows="shadowRunsQuery.data.value?.items || []"
           :loading="shadowRunsQuery.isPending.value"
-          @row-click="handleRowClick"
+          @row-selected="handleRowSelected"
         />
       </template>
-    </KbxListPage>
+    </KsListPage>
   </div>
 </template>
 

frontend/src/shared/ui/adapter/KbxButton.vue

@@ -1,92 +0,0 @@
-<script setup lang="ts">
-import PButton from 'primevue/button'
-import { computed } from 'vue'
-
-interface Props {
-  label?: string
-  variant?: 'default' | 'primary' | 'danger' | 'success'
-  size?: 'sm' | 'md' | 'lg'
-  disabled?: boolean
-  loading?: boolean
-  icon?: string
-  iconPosition?: 'left' | 'right'
-  fullWidth?: boolean
-  text?: boolean
-}
-
-const props = withDefaults(defineProps<Props>(), {
-  variant: 'default',
-  size: 'md',
-  disabled: false,
-  loading: false,
-  iconPosition: 'left',
-  fullWidth: false,
-  text: false,
-})
-
-const emit = defineEmits<{ click: [] }>()
-
-// Map KBX variants to PrimeVue severity
-const severityMap = {
-  default: 'secondary',
-  primary: 'primary',
-  danger: 'danger',
-  success: 'success',
-}
-
-const severity = computed(() => severityMap[props.variant])
-
-// Size classes (density-aware via CSS variables)
-const sizeClasses = computed(() => {
-  const densityVar = 'var(--kbx-density, compact)'
-  return {
-    'kbx-button--sm': props.size === 'sm',
-    'kbx-button--md': props.size === 'md',
-    'kbx-button--lg': props.size === 'lg',
-  }
-})
-</script>
-
-<template>
-  <PButton
-    :label="label"
-    :severity="severity"
-    :disabled="disabled || loading"
-    :loading="loading"
-    :icon="icon"
-    :icon-pos="iconPosition"
-    :class="{ ...sizeClasses, 'p-button-text': text, 'w-full': fullWidth }"
-    @click="emit('click')"
-  >
-    <slot />
-  </PButton>
-</template>
-
-<style scoped>
-.kbx-button--sm :deep(.p-button) {
-  min-height: calc(var(--kbx-input-height, 34px) - 4px);
-  font-size: 0.75rem;
-  padding: 0.25rem 0.75rem;
-}
-
-.kbx-button--md :deep(.p-button) {
-  min-height: var(--kbx-input-height, 34px);
-  font-size: 0.875rem;
-  padding: 0.5rem 1rem;
-}
-
-.kbx-button--lg :deep(.p-button) {
-  min-height: calc(var(--kbx-input-height, 34px) + 6px);
-  font-size: 1rem;
-  padding: 0.75rem 1.5rem;
-}
-
-/* Density-aware spacing */
-:deep(.p-button) {
-  transition: all 0.2s ease;
-}
-
-:deep(.p-button:not(:disabled):hover) {
-  transform: translateY(-1px);
-}
-</style>

frontend/src/shared/ui/adapter/KbxDataGrid.vue

@@ -1,174 +0,0 @@
-<script setup lang="ts">
-import { AgGridVue } from 'ag-grid-vue3'
-import { computed, ref } from 'vue'
-import type { GridOptions } from 'ag-grid-community'
-import type { KbxGridColumn, KbxDensity } from '@shared/contracts/kbx-types'
-
-interface Props<T = any> {
-  columns: KbxGridColumn<T>[]
-  rows?: T[]
-  rowKey?: keyof T | string
-  loading?: boolean
-  density?: KbxDensity
-  allowSelection?: boolean
-  serverSideDatasource?: boolean
-  pageSize?: number
-}
-
-const props = withDefaults(defineProps<Props>(), {
-  rows: () => [],
-  loading: false,
-  density: 'compact',
-  allowSelection: false,
-  serverSideDatasource: false,
-  pageSize: 50,
-})
-
-const emit = defineEmits<{
-  rowClick: [row: any]
-  selectionChange: [selectedRows: any[]]
-  loadMore: [{ offset: number; pageSize: number }]
-}>()
-
-const selectedRows = ref<any[]>([])
-
-// Density-aware row height
-const densityHeights = {
-  compact: 34,
-  comfortable: 36,
-  touch: 48,
-}
-
-const gridOptions = computed(() => {
-  const colDefs = props.columns.map(col => ({
-    field: String(col.field),
-    headerName: col.header,
-    width: typeof col.width === 'number' ? col.width : undefined,
-    pinned: col.pinned || undefined,
-    sortable: col.sortable !== false,
-    filter: col.filterable !== false,
-  }))
-
-  return {
-    columnDefs: colDefs,
-    rowData: props.rows,
-    rowSelection: props.allowSelection ? ('multiple' as const) : undefined,
-    rowHeight: densityHeights[props.density],
-    pagination: !props.serverSideDatasource,
-    paginationPageSize: props.pageSize,
-    suppressMovableColumns: false,
-    suppressColumnMoveAnimation: false,
-    headerHeight: 36,
-    theme: 'ag-theme-quartz',
-  } as unknown as GridOptions<any>
-})
-
-const onSelectionChanged = (event: any) => {
-  selectedRows.value = event.api.getSelectedRows()
-  emit('selectionChange', selectedRows.value)
-}
-
-const onRowClicked = (event: any) => {
-  emit('rowClick', event.data)
-}
-</script>
-
-<template>
-  <div
-    class="kbx-data-grid"
-    :class="`kbx-data-grid--${density}`"
-    :style="{
-      '--kbx-grid-row-height': `${densityHeights[density]}px`,
-    }"
-  >
-    <div v-if="loading" class="kbx-data-grid__loader">
-      <div class="spinner"></div>
-      Loading...
-    </div>
-
-    <AgGridVue
-      :grid-options="gridOptions"
-      class="ag-theme-quartz"
-      @selection-changed="onSelectionChanged"
-      @row-clicked="onRowClicked"
-    />
-  </div>
-</template>
-
-<style scoped>
-.kbx-data-grid {
-  position: relative;
-  width: 100%;
-  height: 100%;
-  border: 1px solid var(--kbx-color-border, #e5e7eb);
-  border-radius: 0.375rem;
-  overflow: hidden;
-}
-
-.kbx-data-grid__loader {
-  position: absolute;
-  top: 0;
-  left: 0;
-  right: 0;
-  bottom: 0;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  background-color: rgba(255, 255, 255, 0.8);
-  z-index: 10;
-  flex-direction: column;
-  gap: 1rem;
-}
-
-.spinner {
-  width: 40px;
-  height: 40px;
-  border: 4px solid var(--kbx-color-border, #e5e7eb);
-  border-top-color: var(--kbx-color-primary, #3b82f6);
-  border-radius: 50%;
-  animation: spin 1s linear infinite;
-}
-
-@keyframes spin {
-  to {
-    transform: rotate(360deg);
-  }
-}
-
-/* Density variants */
-.kbx-data-grid--compact {
-  font-size: 0.75rem;
-}
-
-.kbx-data-grid--comfortable {
-  font-size: 0.875rem;
-}
-
-.kbx-data-grid--touch {
-  font-size: 1rem;
-}
-
-:deep(.ag-theme-quartz) {
-  --ag-row-height: var(--kbx-grid-row-height, 34px);
-  --ag-header-height: 36px;
-  --ag-font-size: 0.875rem;
-  --ag-border-color: var(--kbx-color-border, #e5e7eb);
-}
-
-:deep(.ag-header-cell-text) {
-  font-weight: 600;
-  color: var(--kbx-color-text, #000);
-}
-
-:deep(.ag-row) {
-  border-bottom: 1px solid var(--kbx-color-border, #e5e7eb);
-}
-
-:deep(.ag-row:hover) {
-  background-color: var(--kbx-color-hover, #f9fafb);
-}
-
-:deep(.ag-row-selected) {
-  background-color: var(--kbx-color-primary-alpha, rgba(59, 130, 246, 0.1));
-}
-</style>

frontend/src/shared/ui/adapter/KbxInput.vue

@@ -1,109 +0,0 @@
-<script setup lang="ts">
-import PInputText from 'primevue/inputtext'
-import { computed } from 'vue'
-
-interface Props {
-  modelValue?: string | null
-  type?: 'text' | 'email' | 'password' | 'number' | 'date'
-  placeholder?: string
-  disabled?: boolean
-  readonly?: boolean
-  invalid?: boolean
-  label?: string
-  help?: string
-  required?: boolean
-}
-
-const props = withDefaults(defineProps<Props>(), {
-  modelValue: '',
-  type: 'text',
-  placeholder: undefined,
-  disabled: false,
-  readonly: false,
-  invalid: false,
-  required: false,
-})
-
-const emit = defineEmits<{
-  'update:modelValue': [value: string]
-  focus: []
-  blur: []
-}>()
-
-const inputClasses = computed(() => ({
-  'p-invalid': props.invalid,
-  'kbx-input--disabled': props.disabled,
-}))
-</script>
-
-<template>
-  <div class="kbx-input-wrapper">
-    <label v-if="label" class="kbx-input__label">
-      {{ label }}
-      <span v-if="required" class="kbx-input__required">*</span>
-    </label>
-
-    <PInputText
-      :model-value="modelValue || ''"
-      :type="type"
-      :placeholder="placeholder || ''"
-      :disabled="disabled"
-      :readonly="readonly"
-      :class="inputClasses"
-      class="kbx-input"
-      @update:model-value="emit('update:modelValue', $event || '')"
-      @focus="emit('focus')"
-      @blur="emit('blur')"
-    />
-
-    <small v-if="help" class="kbx-input__help">{{ help }}</small>
-  </div>
-</template>
-
-<style scoped>
-.kbx-input-wrapper {
-  display: flex;
-  flex-direction: column;
-  gap: 0.25rem;
-}
-
-.kbx-input__label {
-  font-size: 0.875rem;
-  font-weight: 500;
-  color: var(--kbx-color-text, #000);
-}
-
-.kbx-input__required {
-  color: var(--kbx-color-danger, #ef4444);
-}
-
-.kbx-input {
-  min-height: var(--kbx-input-height, 34px);
-  padding: 0.5rem 0.75rem;
-  border: 1px solid var(--kbx-color-border, #e5e7eb);
-  border-radius: 0.375rem;
-  font-size: 0.875rem;
-  transition: all 0.2s ease;
-}
-
-.kbx-input:focus {
-  border-color: var(--kbx-color-primary, #3b82f6);
-  box-shadow: 0 0 0 3px var(--kbx-color-primary-alpha, rgba(59, 130, 246, 0.1));
-}
-
-.kbx-input:disabled,
-.kbx-input--disabled {
-  background-color: var(--kbx-color-disabled, #f3f4f6);
-  cursor: not-allowed;
-  opacity: 0.6;
-}
-
-.kbx-input.p-invalid {
-  border-color: var(--kbx-color-danger, #ef4444);
-}
-
-.kbx-input__help {
-  font-size: 0.75rem;
-  color: var(--kbx-color-text-muted, #6b7280);
-}
-</style>

frontend/src/shared/ui/adapter/KbxListPage.vue

@@ -1,281 +0,0 @@
-<script setup lang="ts">
-import { computed } from 'vue'
-import type {
-  KbxScreenDefinition,
-  KbxAsyncState,
-  KbxSummaryItem,
-  KbxQuickFilterItem,
-  KbxScreenContext,
-} from '@shared/contracts/kbx-types'
-
-interface Props {
-  screen: KbxScreenDefinition
-  dataState?: KbxAsyncState
-  loading?: boolean
-  selectionCount?: number
-  summaryItems?: KbxSummaryItem[]
-  quickFilters?: KbxQuickFilterItem[]
-  context?: KbxScreenContext | null
-  allowActions?: boolean
-}
-
-const props = withDefaults(defineProps<Props>(), {
-  dataState: 'ready',
-  loading: false,
-  selectionCount: 0,
-  summaryItems: () => [],
-  quickFilters: () => [],
-  context: null,
-  allowActions: true,
-})
-
-const emit = defineEmits<{
-  command: [commandId: string]
-  quickFilter: [filterId: string]
-  refresh: []
-}>()
-
-// Visibility states
-const showSearch = computed(() => !!props.screen.type)
-const showSummary = computed(() => props.summaryItems.length > 0)
-const showQuickFilter = computed(() => props.quickFilters.length > 0)
-
-const stateMessages = {
-  idle: 'Ready to search',
-  pending: 'Loading data...',
-  ready: 'Data loaded',
-  error: 'Error loading data',
-  empty: 'No results found',
-}
-
-const currentStateMessage = computed(() => stateMessages[props.dataState])
-</script>
-
-<template>
-  <div class="kbx-list-page">
-    <!-- Page Header -->
-    <header class="kbx-list-page__header">
-      <div class="kbx-list-page__header-content">
-        <div>
-          <h1 class="kbx-list-page__title">{{ screen.title }}</h1>
-          <p v-if="screen.description" class="kbx-list-page__description">
-            {{ screen.description }}
-          </p>
-        </div>
-        <div class="kbx-list-page__header-actions">
-          <slot name="header-actions" />
-        </div>
-      </div>
-    </header>
-
-    <!-- Search Panel (slot) -->
-    <div v-if="showSearch" class="kbx-list-page__search">
-      <slot name="search" />
-    </div>
-
-    <!-- Quick Filters -->
-    <div v-if="showQuickFilter" class="kbx-list-page__quick-filters">
-      <button
-        v-for="filter in quickFilters"
-        :key="filter.id"
-        class="kbx-list-page__quick-filter-item"
-        :class="{ active: filter.active }"
-        @click="emit('quickFilter', filter.id)"
-      >
-        {{ filter.label }}
-        <span v-if="filter.badge" class="badge">{{ filter.badge }}</span>
-      </button>
-    </div>
-
-    <!-- Context Bar -->
-    <div v-if="context" class="kbx-list-page__context">
-      <slot name="context" />
-    </div>
-
-    <!-- Content Area -->
-    <main class="kbx-list-page__content">
-      <!-- Loading State -->
-      <div v-if="dataState === 'pending'" class="kbx-list-page__state">
-        <div class="state-spinner"></div>
-        {{ currentStateMessage }}
-      </div>
-
-      <!-- Empty State -->
-      <div v-else-if="dataState === 'empty'" class="kbx-list-page__state">
-        <p>{{ currentStateMessage }}</p>
-        <button class="kbx-button--secondary" @click="emit('command', 'new')">
-          Create New
-        </button>
-      </div>
-
-      <!-- Error State -->
-      <div v-else-if="dataState === 'error'" class="kbx-list-page__state kbx-list-page__state--error">
-        <p>{{ currentStateMessage }}</p>
-        <button class="kbx-button--primary" @click="emit('refresh')">
-          Retry
-        </button>
-      </div>
-
-      <!-- Content Slot -->
-      <slot v-else name="content" />
-    </main>
-
-    <!-- Summary Bar (sticky footer) -->
-    <footer v-if="showSummary" class="kbx-list-page__footer">
-      <div class="kbx-list-page__summary">
-        <span v-if="selectionCount > 0" class="summary-item">
-          {{ selectionCount }} item(s) selected
-        </span>
-        <div class="summary-items">
-          <span v-for="item in summaryItems" :key="item.label" class="summary-item">
-            <strong>{{ item.label }}:</strong>
-            {{ item.value }}
-          </span>
-        </div>
-      </div>
-    </footer>
-  </div>
-</template>
-
-<style scoped>
-.kbx-list-page {
-  display: flex;
-  flex-direction: column;
-  height: 100vh;
-  background-color: var(--kbx-color-background, #fff);
-}
-
-.kbx-list-page__header {
-  padding: 1.5rem;
-  border-bottom: 1px solid var(--kbx-color-border, #e5e7eb);
-  background-color: var(--kbx-color-shell-chrome, #f9fafb);
-}
-
-.kbx-list-page__header-content {
-  display: flex;
-  justify-content: space-between;
-  align-items: flex-start;
-}
-
-.kbx-list-page__title {
-  font-size: 1.875rem;
-  font-weight: 700;
-  margin: 0 0 0.5rem 0;
-  color: var(--kbx-color-text, #000);
-}
-
-.kbx-list-page__description {
-  font-size: 0.875rem;
-  color: var(--kbx-color-text-muted, #6b7280);
-  margin: 0;
-}
-
-.kbx-list-page__header-actions {
-  display: flex;
-  gap: 0.5rem;
-}
-
-.kbx-list-page__search {
-  padding: 1rem 1.5rem;
-  border-bottom: 1px solid var(--kbx-color-border, #e5e7eb);
-  background-color: var(--kbx-color-surface, #fff);
-}
-
-.kbx-list-page__quick-filters {
-  display: flex;
-  gap: 0.75rem;
-  padding: 0.75rem 1.5rem;
-  border-bottom: 1px solid var(--kbx-color-border, #e5e7eb);
-  background-color: var(--kbx-color-surface, #fff);
-  overflow-x: auto;
-}
-
-.kbx-list-page__quick-filter-item {
-  padding: 0.5rem 1rem;
-  border: 1px solid var(--kbx-color-border, #e5e7eb);
-  border-radius: 0.375rem;
-  background-color: transparent;
-  cursor: pointer;
-  white-space: nowrap;
-  font-size: 0.875rem;
-  transition: all 0.2s ease;
-}
-
-.kbx-list-page__quick-filter-item:hover {
-  border-color: var(--kbx-color-primary, #3b82f6);
-  color: var(--kbx-color-primary, #3b82f6);
-}
-
-.kbx-list-page__quick-filter-item.active {
-  background-color: var(--kbx-color-primary, #3b82f6);
-  color: white;
-  border-color: var(--kbx-color-primary, #3b82f6);
-}
-
-.badge {
-  display: inline-block;
-  margin-left: 0.5rem;
-  padding: 0.125rem 0.375rem;
-  background-color: rgba(255, 255, 255, 0.3);
-  border-radius: 0.25rem;
-  font-size: 0.75rem;
-}
-
-.kbx-list-page__content {
-  flex: 1;
-  overflow-y: auto;
-  background-color: var(--kbx-color-surface, #fff);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
-
-.kbx-list-page__state {
-  text-align: center;
-  color: var(--kbx-color-text-muted, #6b7280);
-  font-size: 0.875rem;
-}
-
-.kbx-list-page__state--error {
-  color: var(--kbx-color-danger, #ef4444);
-}
-
-.state-spinner {
-  width: 40px;
-  height: 40px;
-  margin: 0 auto 1rem;
-  border: 4px solid var(--kbx-color-border, #e5e7eb);
-  border-top-color: var(--kbx-color-primary, #3b82f6);
-  border-radius: 50%;
-  animation: spin 1s linear infinite;
-}
-
-@keyframes spin {
-  to {
-    transform: rotate(360deg);
-  }
-}
-
-.kbx-list-page__footer {
-  padding: 1rem 1.5rem;
-  border-top: 1px solid var(--kbx-color-border, #e5e7eb);
-  background-color: var(--kbx-color-shell-chrome, #f9fafb);
-  font-size: 0.875rem;
-}
-
-.kbx-list-page__summary {
-  display: flex;
-  gap: 2rem;
-  align-items: center;
-  color: var(--kbx-color-text-muted, #6b7280);
-}
-
-.summary-items {
-  display: flex;
-  gap: 1rem;
-}
-
-.summary-item {
-  white-space: nowrap;
-}
-</style>

frontend/src/shared/ui/adapter/contracts.ts

@@ -1,4 +1,5 @@
 import type { Component, InjectionKey } from 'vue'
+import type { UiGridStatusMap } from '../gridStatus'
 
 export type UiSeverity = 'primary' | 'secondary' | 'success' | 'info' | 'warning' | 'danger'
 export type UiButtonType = 'button' | 'submit' | 'reset'
@@ -53,8 +54,11 @@ export interface UiGridColumn {
   filterable?: boolean
   sensitive?: boolean
   formatter?: (value: unknown, row: unknown) => string
+  statusMap?: UiGridStatusMap
 }
 
+export type UiTextFieldType = 'text' | 'email' | 'password' | 'number' | 'date'
+
 export interface UiAdapterDescriptor {
   readonly id: UiAdapterId
   readonly version: string

frontend/src/shared/ui/adapter/index.ts

@@ -7,10 +7,6 @@
 export * from '@shared/contracts/kbx-types'
 
 // Adapter Components (PrimeVue wrapped)
-export { default as KbxButton } from './KbxButton.vue'
-export { default as KbxInput } from './KbxInput.vue'
-export { default as KbxDataGrid } from './KbxDataGrid.vue'
-export { default as KbxListPage } from './KbxListPage.vue'
 
 // Density tokens
 export const densityTokens = {

frontend/src/shared/ui/adapter/primevue/AgGridAdapter.vue

@@ -2,15 +2,17 @@
 import { computed } from 'vue'
 import { AgGridVue } from 'ag-grid-vue3'
 import {
-  AllCommunityModule,
-  ModuleRegistry,
+  ClientSideRowModelModule,
+  TextFilterModule,
   themeQuartz,
+  ModuleRegistry,
+  RowSelectionModule,
   type ColDef,
   type RowClickedEvent
 } from 'ag-grid-community'
 import type { UiGridColumn } from '../contracts'
 
-ModuleRegistry.registerModules([AllCommunityModule])
+ModuleRegistry.registerModules([ClientSideRowModelModule, TextFilterModule, RowSelectionModule])
 
 const props = withDefaults(defineProps<{
   rows: unknown[]

frontend/src/shared/ui/adapter/primevue/adapter.css

@@ -1,4 +1,4 @@
-/* PrimeVue v4 is intentionally installed in unstyled mode. Vendor DOM classes stay in this adapter boundary. */
+/* PrimeVue theme owns baseline control, combo, calendar, overlay, and focus styles. */
 /* PrimeVue 4.5.5's unstyled Dialog emits data-pc-name/data-pc-section attributes, not p-dialog* class names - verified via rendered DOM. */
 [data-pc-section="mask"]:has(> [data-pc-name="dialog"]) { background: rgb(15 23 42 / 48%); padding: var(--ks-space-4); }
 .p-dialog.ks-dialog, [data-pc-name="dialog"][data-pc-section="root"].ks-dialog { width: min(42rem, 100%); max-height: calc(100vh - 2rem); overflow: auto; border: 1px solid var(--ks-color-neutral-200); border-radius: var(--ks-radius-lg); background: #fff; box-shadow: var(--ks-shadow-lg); }

frontend/src/shared/ui/adapter/primevue/installPrimeVueAdapter.ts

@@ -1,5 +1,6 @@
 import type { App } from 'vue'
 import PrimeVue from 'primevue/config'
+import Aura from '@primevue/themes/aura'
 import type { UiProvider } from '../../provider/UiProvider'
 import { installUiAdapter } from '../useUiAdapter'
 import { primeVueUiAdapter } from './index'
@@ -8,7 +9,12 @@ import './adapter.css'
 export const primeVueUiProvider: UiProvider = {
   id: 'primevue-aggrid',
   install(app: App): void {
-    app.use(PrimeVue, { unstyled: true })
+    app.use(PrimeVue, {
+      theme: {
+        preset: Aura,
+        options: { darkModeSelector: false }
+      }
+    })
     installUiAdapter(app, primeVueUiAdapter)
   }
 }

frontend/src/shared/ui/components/KsButton.vue

@@ -1,14 +1,13 @@
 <script setup lang="ts">
+import Button from 'primevue/button'
 import type { UiButtonType, UiSeverity } from '../adapter/contracts'
-import { useUiAdapter } from '../adapter/useUiAdapter'
 
 withDefaults(defineProps<{ label?: string; severity?: UiSeverity; type?: UiButtonType; disabled?: boolean; loading?: boolean }>(), {
   severity: 'primary', type: 'button', disabled: false, loading: false
 })
 const emit = defineEmits<{ click: [event: MouseEvent] }>()
-const adapter = useUiAdapter()
 </script>
 
 <template>
-  <component :is="adapter.components.Button" v-bind="$props" @activate="emit('click', $event)"><slot /></component>
+  <Button v-bind="$props" class="ks-button" @click="emit('click', $event)"><slot /></Button>
 </template>

frontend/src/shared/ui/components/KsCheckbox.vue

@@ -1,11 +1,10 @@
 <script setup lang="ts">
 import { computed, useId } from 'vue'
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import Checkbox from 'primevue/checkbox'
 const props = defineProps<{ modelValue: boolean; label: string; inputId?: string; disabled?: boolean }>()
 const emit = defineEmits<{ 'update:modelValue': [value: boolean] }>()
-const adapter = useUiAdapter()
 const generatedId = useId()
 const resolvedId = computed(() => props.inputId ?? `ks-check-${generatedId}`)
 </script>
-<template><label class="ks-check" :for="resolvedId"><component :is="adapter.components.Checkbox" :input-id="resolvedId" :model-value="modelValue" :disabled="disabled" @update:model-value="emit('update:modelValue', $event)" /><span>{{ label }}</span></label></template>
+<template><label class="ks-check" :for="resolvedId"><Checkbox class="ks-checkbox" :input-id="resolvedId" :model-value="modelValue" binary :disabled="disabled" @update:model-value="emit('update:modelValue', Boolean($event))" /><span>{{ label }}</span></label></template>
 <style scoped>.ks-check { display: inline-flex; align-items: center; gap: var(--ks-space-2); cursor: pointer; }</style>

frontend/src/shared/ui/components/KsDataGrid.vue

@@ -1,8 +1,42 @@
 <script setup lang="ts">
+import { computed } from 'vue'
+import { AgGridVue } from 'ag-grid-vue3'
+import { ClientSideRowModelModule, ModuleRegistry, RowSelectionModule, TextFilterModule, themeQuartz, type ColDef, type RowClickedEvent } from 'ag-grid-community'
 import type { UiGridColumn } from '../adapter/contracts'
-import { useUiAdapter } from '../adapter/useUiAdapter'
-withDefaults(defineProps<{ rows: unknown[]; columns: UiGridColumn[]; loading?: boolean; height?: string; rowSelection?: 'single' | 'multiple' | 'none' }>(), { loading: false, height: '32rem', rowSelection: 'single' })
+
+ModuleRegistry.registerModules([ClientSideRowModelModule, TextFilterModule, RowSelectionModule])
+
 const emit = defineEmits<{ rowSelected: [row: unknown] }>()
-const adapter = useUiAdapter()
+const props = withDefaults(defineProps<{ rows: unknown[]; columns: UiGridColumn[]; loading?: boolean; height?: string; rowSelection?: 'single' | 'multiple' | 'none' }>(), { loading: false, height: '32rem', rowSelection: 'single' })
+const columnDefs = computed<ColDef[]>(() => props.columns.map(column => ({
+  field: column.field,
+  headerName: column.header,
+  width: column.width,
+  minWidth: column.minWidth ?? 120,
+  sortable: column.sortable ?? true,
+  filter: column.filterable ?? true,
+  valueFormatter: column.formatter ? params => column.formatter?.(params.value, params.data) ?? '' : undefined
+})))
+const rowSelectionOptions = computed(() => props.rowSelection === 'none' ? undefined : ({ mode: props.rowSelection === 'multiple' ? 'multiRow' : 'singleRow' } as const))
+function onRowClicked(event: RowClickedEvent): void {
+  if (event.data) emit('rowSelected', event.data)
+}
 </script>
-<template><component :is="adapter.components.DataGrid" v-bind="$props" @row-selected="emit('rowSelected', $event)" /></template>
+<template>
+  <div class="ks-grid" :style="{ height: props.height }" :aria-busy="props.loading">
+    <AgGridVue
+      style="height: 100%; width: 100%"
+      :theme="themeQuartz"
+      :row-data="props.rows"
+      :column-defs="columnDefs"
+      :row-selection="rowSelectionOptions"
+      :loading="props.loading"
+      :suppress-no-rows-overlay="props.rows.length > 0"
+      @row-clicked="onRowClicked"
+    />
+  </div>
+</template>
+
+<style scoped>
+.ks-grid { min-height: 12rem; border: 1px solid var(--ks-color-neutral-200); border-radius: var(--ks-radius-md); overflow: hidden; background: #fff; }
+</style>

frontend/src/shared/ui/components/KsDateField.vue

@@ -1,8 +1,14 @@
 <script setup lang="ts">
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import DatePicker from 'primevue/datepicker'
+import { computed } from 'vue'
 import FieldShell from './FieldShell.vue'
 const props = defineProps<{ modelValue: string | Date | null; label: string; inputId?: string; disabled?: boolean; required?: boolean; error?: string; help?: string; min?: Date; max?: Date }>()
 const emit = defineEmits<{ 'update:modelValue': [value: string | Date | null]; blur: [event: FocusEvent] }>()
-const adapter = useUiAdapter()
+const dateValue = computed(() => typeof props.modelValue === 'string' ? new Date(props.modelValue) : props.modelValue)
+function handleDateChange(value: Date | Date[] | (Date | null)[] | null | undefined): void {
+  if (value instanceof Date) emit('update:modelValue', value)
+  else if (value == null) emit('update:modelValue', null)
+  else emit('update:modelValue', value[0] ?? null)
+}
 </script>
-<template><FieldShell :label="label" :input-id="inputId" :required="required" :error="error" :help="help" v-slot="field"><component :is="adapter.components.DateField" :input-id="field.inputId" :model-value="modelValue" :disabled="disabled" :invalid="field.invalid" :min="min" :max="max" :aria-describedby="field.describedBy" :aria-required="field.required || undefined" @update:model-value="emit('update:modelValue', $event)" @blur="emit('blur', $event)" /></FieldShell></template>
+<template><FieldShell :label="label" :input-id="inputId" :required="required" :error="error" :help="help" v-slot="field"><DatePicker :input-id="field.inputId" :model-value="dateValue" :disabled="disabled" :invalid="field.invalid" :min-date="min" :max-date="max" date-format="yy-mm-dd" show-icon :aria-describedby="field.describedBy" :aria-required="field.required || undefined" @update:model-value="handleDateChange" @blur="emit('blur', $event as unknown as FocusEvent)" /></FieldShell></template>

frontend/src/shared/ui/components/KsDialog.vue

@@ -1,7 +1,6 @@
 <script setup lang="ts">
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import Dialog from 'primevue/dialog'
 defineProps<{ visible: boolean; title: string; modal?: boolean; closable?: boolean }>()
 const emit = defineEmits<{ 'update:visible': [value: boolean] }>()
-const adapter = useUiAdapter()
 </script>
-<template><component :is="adapter.components.Dialog" v-bind="$props" @update:visible="emit('update:visible', $event)"><slot /><template #footer><slot name="footer" /></template></component></template>
+<template><Dialog class="ks-dialog" :visible="visible" :header="title" :modal="modal ?? true" :closable="closable ?? true" @update:visible="emit('update:visible', $event)"><slot /><template #footer><slot name="footer" /></template></Dialog></template>

frontend/src/shared/ui/components/KsInlineMessage.vue

@@ -1,8 +1,8 @@
 <script setup lang="ts">
 import type { UiSeverity } from '../adapter/contracts'
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import Message from 'primevue/message'
 withDefaults(defineProps<{ severity?: UiSeverity; title?: string; message: string; dismissible?: boolean }>(), { severity: 'info', dismissible: false })
 const emit = defineEmits<{ dismiss: [] }>()
-const adapter = useUiAdapter()
+const map = { primary: 'info', secondary: 'secondary', success: 'success', info: 'info', warning: 'warn', danger: 'error' } as const
 </script>
-<template><component :is="adapter.components.InlineMessage" v-bind="$props" @dismiss="emit('dismiss')" /></template>
+<template><Message :severity="map[severity]" :closable="dismissible" @close="emit('dismiss')"><strong v-if="title">{{ title }} </strong>{{ message }}</Message></template>

frontend/src/shared/ui/components/KsListPage.vue

@@ -0,0 +1,53 @@
+<script setup lang="ts">
+import type { KbxScreenDefinition, KbxAsyncState, KbxSummaryItem, KbxQuickFilterItem, KbxScreenContext } from '@shared/contracts/kbx-types'
+
+withDefaults(defineProps<{
+  screen: KbxScreenDefinition
+  dataState?: KbxAsyncState
+  loading?: boolean
+  selectionCount?: number
+  summaryItems?: KbxSummaryItem[]
+  quickFilters?: KbxQuickFilterItem[]
+  context?: KbxScreenContext | null
+  allowActions?: boolean
+}>(), { dataState: 'ready', loading: false, selectionCount: 0, summaryItems: () => [], quickFilters: () => [], context: null, allowActions: true })
+
+const emit = defineEmits<{ command: [commandId: string]; quickFilter: [filterId: string]; refresh: [] }>()
+</script>
+
+<template>
+  <div class="ks-list-page">
+    <header class="ks-list-page__header">
+      <div><h1>{{ screen.title }}</h1><p v-if="screen.description">{{ screen.description }}</p></div>
+      <div><slot name="header-actions" /></div>
+    </header>
+    <section v-if="screen.type" class="ks-list-page__search"><slot name="search" /></section>
+    <nav v-if="quickFilters.length" class="ks-list-page__quick-filters" aria-label="빠른 필터">
+      <button v-for="filter in quickFilters" :key="filter.id" type="button" :aria-pressed="filter.active" @click="emit('quickFilter', filter.id)">{{ filter.label }}<span v-if="filter.badge"> {{ filter.badge }}</span></button>
+    </nav>
+    <section v-if="context" class="ks-list-page__context"><slot name="context" /></section>
+    <main class="ks-list-page__content" :aria-busy="loading">
+      <div v-if="dataState === 'pending'">Loading data...</div>
+      <div v-else-if="dataState === 'empty'">No results found <button type="button" @click="emit('command', 'new')">Create New</button></div>
+      <div v-else-if="dataState === 'error'" role="alert">Error loading data <button type="button" @click="emit('refresh')">Retry</button></div>
+      <slot v-else name="content" />
+    </main>
+    <footer v-if="summaryItems.length" class="ks-list-page__footer">
+      <span v-if="selectionCount">{{ selectionCount }} item(s) selected</span>
+      <span v-for="item in summaryItems" :key="item.label"><strong>{{ item.label }}:</strong> {{ item.value }}</span>
+    </footer>
+  </div>
+</template>
+
+<style scoped>
+.ks-list-page { display:flex; flex-direction:column; height:100%; background:var(--ks-color-surface,#fff); }
+.ks-list-page__header,.ks-list-page__search,.ks-list-page__quick-filters,.ks-list-page__footer { padding:var(--ks-space-4); border-bottom:1px solid var(--ks-color-neutral-200); }
+.ks-list-page__header { display:flex; justify-content:space-between; gap:var(--ks-space-4); background:var(--ks-color-neutral-50); }
+.ks-list-page__header h1 { margin:0; }
+.ks-list-page__header p { margin:.5rem 0 0; color:var(--ks-color-text-muted); }
+.ks-list-page__quick-filters { display:flex; gap:var(--ks-space-2); overflow:auto; }
+.ks-list-page__quick-filters button { padding:.5rem .75rem; border:1px solid var(--ks-color-neutral-300); border-radius:var(--ks-radius-sm); background:#fff; }
+.ks-list-page__quick-filters button[aria-pressed='true'] { background:var(--ks-color-action); color:#fff; }
+.ks-list-page__content { flex:1; overflow:auto; }
+.ks-list-page__footer { display:flex; gap:var(--ks-space-4); flex-wrap:wrap; background:var(--ks-color-neutral-50); }
+</style>

frontend/src/shared/ui/components/KsMoneyField.vue

@@ -1,15 +1,13 @@
 <script setup lang="ts">
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import InputNumber from 'primevue/inputnumber'
 import FieldShell from './FieldShell.vue'
 const props = withDefaults(defineProps<{ modelValue: number | null; label: string; currency?: string; inputId?: string; disabled?: boolean; required?: boolean; error?: string; help?: string; min?: number; max?: number }>(), { currency: 'KRW' })
 const emit = defineEmits<{ 'update:modelValue': [value: number | null]; blur: [event: FocusEvent] }>()
-const adapter = useUiAdapter()
 </script>
 <template>
   <FieldShell :label="label" :input-id="inputId" :required="required" :error="error" :help="help" v-slot="field">
     <span class="ks-money-field">
-      <component
-        :is="adapter.components.NumberField"
+      <InputNumber
         :input-id="field.inputId"
         :model-value="modelValue"
         :disabled="disabled"
@@ -21,7 +19,7 @@ const adapter = useUiAdapter()
         :aria-describedby="field.describedBy"
         :aria-required="field.required || undefined"
         @update:model-value="emit('update:modelValue', $event)"
-        @blur="emit('blur', $event)"
+        @blur="emit('blur', $event as unknown as FocusEvent)"
       />
       <span class="ks-money-field__currency" aria-hidden="true">{{ props.currency }}</span>
     </span>

frontend/src/shared/ui/components/KsMultiSelect.vue

@@ -1,8 +1,7 @@
 <script setup lang="ts">
 import type { UiSelectOption } from '../adapter/contracts'
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import MultiSelect from 'primevue/multiselect'
 withDefaults(defineProps<{ modelValue?: Array<string | number | boolean | null>; options: UiSelectOption[]; label?: string; disabled?: boolean; required?: boolean }>(), { modelValue: () => [] })
 const emit = defineEmits<{ 'update:modelValue': [value: Array<string | number | boolean | null>] }>()
-const adapter = useUiAdapter()
 </script>
-<template><component :is="adapter.components.MultiSelect" v-bind="$props" @update:model-value="emit('update:modelValue', $event)" /></template>
+<template><label class="ks-field"><span v-if="label">{{ label }}<b v-if="required" aria-hidden="true"> *</b></span><MultiSelect class="ks-multi-select" :model-value="modelValue" :options="options" option-label="label" option-value="value" option-disabled="disabled" :disabled="disabled" @update:model-value="emit('update:modelValue', $event)" /></label></template>

frontend/src/shared/ui/components/KsNumberField.vue

@@ -1,8 +1,7 @@
 <script setup lang="ts">
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import InputNumber from 'primevue/inputnumber'
 import FieldShell from './FieldShell.vue'
 const props = defineProps<{ modelValue: number | null; label: string; inputId?: string; disabled?: boolean; required?: boolean; error?: string; help?: string; min?: number; max?: number; minFractionDigits?: number; maxFractionDigits?: number }>()
 const emit = defineEmits<{ 'update:modelValue': [value: number | null]; blur: [event: FocusEvent] }>()
-const adapter = useUiAdapter()
 </script>
-<template><FieldShell :label="label" :input-id="inputId" :required="required" :error="error" :help="help" v-slot="field"><component :is="adapter.components.NumberField" :input-id="field.inputId" :model-value="modelValue" :disabled="disabled" :invalid="field.invalid" :min="min" :max="max" :min-fraction-digits="minFractionDigits" :max-fraction-digits="maxFractionDigits" :aria-describedby="field.describedBy" :aria-required="field.required || undefined" @update:model-value="emit('update:modelValue', $event)" @blur="emit('blur', $event)" /></FieldShell></template>
+<template><FieldShell :label="label" :input-id="inputId" :required="required" :error="error" :help="help" v-slot="field"><InputNumber :input-id="field.inputId" :model-value="modelValue" :disabled="disabled" :invalid="field.invalid" :min="min" :max="max" :min-fraction-digits="minFractionDigits" :max-fraction-digits="maxFractionDigits" :aria-describedby="field.describedBy" :aria-required="field.required || undefined" @update:model-value="emit('update:modelValue', $event)" @blur="emit('blur', $event as unknown as FocusEvent)" /></FieldShell></template>

frontend/src/shared/ui/components/KsPaginator.vue

@@ -1,7 +1,6 @@
 <script setup lang="ts">
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import Paginator from 'primevue/paginator'
 withDefaults(defineProps<{ page: number; pageSize: number; total: number; pageSizes?: number[]; disabled?: boolean }>(), { pageSizes: () => [20, 50, 100], disabled: false })
 const emit = defineEmits<{ pageChange: [value: { page: number; pageSize: number }] }>()
-const adapter = useUiAdapter()
 </script>
-<template><component :is="adapter.components.Paginator" v-bind="$props" @page-change="emit('pageChange', $event)" /></template>
+<template><Paginator :first="(page - 1) * pageSize" :rows="pageSize" :total-records="total" :rows-per-page-options="pageSizes" :disabled="disabled" @page="emit('pageChange', { page: $event.page + 1, pageSize: $event.rows })" /></template>

frontend/src/shared/ui/components/KsQuantityField.vue

@@ -1,10 +1,9 @@
 <script setup lang="ts">
 import { computed } from 'vue'
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import InputNumber from 'primevue/inputnumber'
 import FieldShell from './FieldShell.vue'
 const props = withDefaults(defineProps<{ modelValue: number | null; label: string; unit?: string; availableQuantity?: number; allowNegative?: boolean; inputId?: string; disabled?: boolean; required?: boolean; error?: string; help?: string }>(), { unit: '주', allowNegative: false })
 const emit = defineEmits<{ 'update:modelValue': [value: number | null]; blur: [event: FocusEvent] }>()
-const adapter = useUiAdapter()
 
 const exceedsAvailable = computed(() =>
   props.modelValue != null && props.availableQuantity != null && props.modelValue > props.availableQuantity
@@ -15,8 +14,7 @@ const effectiveHelp = computed(() => props.availableQuantity != null ? `가용 $
 <template>
   <FieldShell :label="label" :input-id="inputId" :required="required" :error="effectiveError" :help="effectiveHelp" v-slot="field">
     <span class="ks-quantity-field">
-      <component
-        :is="adapter.components.NumberField"
+      <InputNumber
         :input-id="field.inputId"
         :model-value="modelValue"
         :disabled="disabled"
@@ -27,7 +25,7 @@ const effectiveHelp = computed(() => props.availableQuantity != null ? `가용 $
         :aria-describedby="field.describedBy"
         :aria-required="field.required || undefined"
         @update:model-value="emit('update:modelValue', $event)"
-        @blur="emit('blur', $event)"
+        @blur="emit('blur', $event as unknown as FocusEvent)"
       />
       <span class="ks-quantity-field__unit" aria-hidden="true">{{ props.unit }}</span>
     </span>

frontend/src/shared/ui/components/KsSelect.vue

@@ -1,13 +1,12 @@
 <script setup lang="ts">
 import type { UiSelectOption } from '../adapter/contracts'
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import Select from 'primevue/select'
 import FieldShell from './FieldShell.vue'
 const props = defineProps<{ modelValue: unknown; label: string; options: UiSelectOption[]; inputId?: string; disabled?: boolean; required?: boolean; error?: string; help?: string; placeholder?: string }>()
 const emit = defineEmits<{ 'update:modelValue': [value: unknown]; blur: [event: FocusEvent] }>()
-const adapter = useUiAdapter()
 </script>
 <template>
   <FieldShell :label="label" :input-id="inputId" :required="required" :error="error" :help="help" v-slot="field">
-    <component :is="adapter.components.Select" :input-id="field.inputId" :model-value="modelValue" :options="options" :disabled="disabled" :invalid="field.invalid" :placeholder="placeholder" :aria-describedby="field.describedBy" :aria-required="field.required || undefined" @update:model-value="emit('update:modelValue', $event)" @blur="emit('blur', $event)" />
+    <Select class="ks-select" :input-id="field.inputId" :model-value="modelValue" :options="options" option-label="label" option-value="value" option-disabled="disabled" :disabled="disabled" :invalid="field.invalid" :placeholder="placeholder" :aria-describedby="field.describedBy" :aria-required="field.required || undefined" @update:model-value="emit('update:modelValue', $event)" @blur="emit('blur', $event as unknown as FocusEvent)" />
   </FieldShell>
 </template>

frontend/src/shared/ui/components/KsStatusTag.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import type { UiSeverity } from '../adapter/contracts'
-import { useUiAdapter } from '../adapter/useUiAdapter'
-defineProps<{ value: string; severity?: UiSeverity; iconLabel?: string }>()
-const adapter = useUiAdapter()
+import type { UiGridStatusSemantic } from '../gridStatus'
+import Tag from 'primevue/tag'
+defineProps<{ value: string; severity?: UiSeverity; iconLabel?: string; semantic?: UiGridStatusSemantic; unknown?: boolean }>()
 </script>
-<template><component :is="adapter.components.StatusTag" v-bind="$props" /></template>
+<template><Tag class="ks-status-tag" :severity="severity ?? 'info'" :data-semantic="semantic" :data-unknown="unknown || undefined" :aria-label="unknown ? `정의되지 않음: ${value}` : value"><span aria-hidden="true">{{ iconLabel ?? (unknown ? '?' : '●') }}</span><span>{{ value }}</span></Tag></template>

frontend/src/shared/ui/components/KsTabs.vue

@@ -1,8 +1,6 @@
 <script setup lang="ts">
 import type { UiTabItem } from '../adapter/contracts'
-import { useUiAdapter } from '../adapter/useUiAdapter'
 withDefaults(defineProps<{ modelValue: string; items: UiTabItem[]; ariaLabel?: string }>(), { ariaLabel: '탭' })
 const emit = defineEmits<{ 'update:modelValue': [value: string] }>()
-const adapter = useUiAdapter()
 </script>
-<template><component :is="adapter.components.Tabs" v-bind="$props" @update:model-value="emit('update:modelValue', $event)"><template #default="slotProps"><slot :active-id="slotProps.activeId" /></template></component></template>
+<template><div><div class="ks-tabs" role="tablist" :aria-label="ariaLabel"><button v-for="item in items" :key="item.id" type="button" role="tab" :aria-selected="modelValue === item.id" :disabled="item.disabled" @click="emit('update:modelValue', item.id)">{{ item.label }}<small v-if="item.badge"> {{ item.badge }}</small></button></div><div role="tabpanel"><slot :active-id="modelValue" /></div></div></template>

frontend/src/shared/ui/components/KsTextArea.vue

@@ -1,12 +1,11 @@
 <script setup lang="ts">
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import Textarea from 'primevue/textarea'
 import FieldShell from './FieldShell.vue'
 const props = defineProps<{ modelValue: string; label: string; inputId?: string; disabled?: boolean; required?: boolean; error?: string; help?: string; rows?: number; placeholder?: string }>()
 const emit = defineEmits<{ 'update:modelValue': [value: string]; blur: [event: FocusEvent] }>()
-const adapter = useUiAdapter()
 </script>
 <template>
   <FieldShell :label="label" :input-id="inputId" :required="required" :error="error" :help="help" v-slot="field">
-    <component :is="adapter.components.TextArea" :input-id="field.inputId" :model-value="modelValue" :disabled="disabled" :invalid="field.invalid" :rows="rows" :placeholder="placeholder" :aria-describedby="field.describedBy" :aria-required="field.required || undefined" @update:model-value="emit('update:modelValue', $event)" @blur="emit('blur', $event)" />
+    <Textarea class="ks-textarea" :id="field.inputId" :model-value="modelValue" :disabled="disabled" :invalid="field.invalid" :rows="rows ?? 4" :placeholder="placeholder" :aria-describedby="field.describedBy" :aria-required="field.required || undefined" @update:model-value="emit('update:modelValue', String($event ?? ''))" @blur="emit('blur', $event)" />
   </FieldShell>
 </template>

frontend/src/shared/ui/components/KsTextField.vue

@@ -1,24 +1,24 @@
 <script setup lang="ts">
-import { useUiAdapter } from '../adapter/useUiAdapter'
+import InputText from 'primevue/inputtext'
 import FieldShell from './FieldShell.vue'
+import type { UiTextFieldType } from '../adapter/contracts'
 
-const props = defineProps<{ modelValue: string; label: string; inputId?: string; disabled?: boolean; required?: boolean; error?: string; help?: string; placeholder?: string }>()
+const props = defineProps<{ modelValue: string; label: string; inputId?: string; type?: UiTextFieldType; disabled?: boolean; required?: boolean; error?: string; help?: string; placeholder?: string }>()
 const emit = defineEmits<{ 'update:modelValue': [value: string]; blur: [event: FocusEvent] }>()
-const adapter = useUiAdapter()
 </script>
 
 <template>
   <FieldShell :label="label" :input-id="inputId" :required="required" :error="error" :help="help" v-slot="field">
-    <component
-      :is="adapter.components.TextField"
+    <InputText
       :input-id="field.inputId"
       :model-value="modelValue"
+      :type="type"
       :disabled="disabled"
       :invalid="field.invalid"
       :placeholder="placeholder"
       :aria-describedby="field.describedBy"
       :aria-required="field.required || undefined"
-      @update:model-value="emit('update:modelValue', $event)"
+      @update:model-value="emit('update:modelValue', String($event ?? ''))"
       @blur="emit('blur', $event)"
     />
   </FieldShell>

frontend/src/shared/ui/components/index.ts

@@ -14,6 +14,7 @@ export { default as KsInlineMessage } from './KsInlineMessage.vue'
 export { default as KsPaginator } from './KsPaginator.vue'
 export { default as KsTabs } from './KsTabs.vue'
 export { default as KsDataGrid } from './KsDataGrid.vue'
+export { default as KsListPage } from './KsListPage.vue'
 export { default as FieldShell } from './FieldShell.vue'
 export { default as KsDataContextHeader } from './KsDataContextHeader.vue'
 export { default as KsCommandBar } from './KsCommandBar.vue'

frontend/src/shared/ui/components/tests/directVendorOwnership.contract.spec.ts

@@ -0,0 +1,19 @@
+import { readdirSync, readFileSync } from 'node:fs'
+import { join } from 'node:path'
+import { describe, expect, it } from 'vitest'
+
+function componentSources(root: string): string[] {
+  return readdirSync(root, { withFileTypes: true })
+    .filter(entry => entry.isFile() && entry.name.endsWith('.vue'))
+    .map(entry => join(root, entry.name))
+}
+
+describe('existing component ownership boundary', () => {
+  it('prevents existing components from regressing to adapter-owned rendering', () => {
+    const root = join(process.cwd(), 'src', 'shared', 'ui', 'components')
+    const forbidden = /useUiAdapter|adapter\.components/
+    const violations = componentSources(root).filter(path => forbidden.test(readFileSync(path, 'utf8')))
+
+    expect(violations).toEqual([])
+  })
+})

frontend/src/shared/ui/components/tests/gridProvider.contract.spec.ts

@@ -0,0 +1,14 @@
+import { readFileSync } from 'node:fs'
+import { describe, expect, it } from 'vitest'
+
+describe('grid provider policy', () => {
+  it('uses AG Grid Community as the default direct grid implementation', () => {
+    const packageJson = readFileSync('package.json', 'utf8')
+    const source = readFileSync('src/shared/ui/components/KsDataGrid.vue', 'utf8')
+
+    expect(packageJson).toContain('"ag-grid-community"')
+    expect(packageJson).not.toContain('ag-grid-enterprise')
+    expect(source).toContain("from 'ag-grid-community'")
+    expect(source).toContain('ClientSideRowModelModule')
+  })
+})

frontend/src/shared/ui/provider/resolveUiProvider.ts

@@ -8,6 +8,9 @@ export async function resolveUiProvider(name: string | undefined): Promise<UiPro
     return (await import('../adapter/primevue/installPrimeVueAdapter')).primeVueUiProvider
   }
   if (normalized === 'native') {
+    if (import.meta.env.PROD) {
+      throw new Error('The native UI provider is test/reference-only and cannot be used in a production artifact.')
+    }
     return (await import('../adapter/native/installNativeAdapter')).nativeUiProvider
   }
   throw new Error(`Unsupported VITE_UI_ADAPTER '${name}'. Allowed values: primevue, native.`)

frontend/src/shared/ui/provider/tests/resolveUiProvider.spec.ts

@@ -1,7 +1,13 @@
 import { describe, expect, it } from 'vitest'
+import { createApp } from 'vue'
 import { resolveUiProvider } from '../resolveUiProvider'
+import { useUiAdapter } from '../../adapter/useUiAdapter'
 
 describe('resolveUiProvider', () => {
+  it('uses PrimeVue as the default provider', async () => {
+    await expect(resolveUiProvider(undefined)).resolves.toMatchObject({ id: 'primevue-aggrid' })
+  })
+
   it('loads the selected native provider', async () => {
     await expect(resolveUiProvider('native')).resolves.toMatchObject({ id: 'native-accessible' })
   })
@@ -11,4 +17,18 @@ describe('resolveUiProvider', () => {
       "Unsupported VITE_UI_ADAPTER 'unsupported'. Allowed values: primevue, native."
     )
   })
+
+  it('installs the validated adapter before the application is mounted', async () => {
+    const provider = await resolveUiProvider('native')
+    const app = createApp({ template: '<div />' })
+
+    provider.install(app)
+
+    expect(app.runWithContext(() => useUiAdapter()).descriptor.id).toBe('native-accessible')
+  })
+
+  it('keeps the native provider available only to the non-production contract harness', async () => {
+    const provider = await resolveUiProvider('native')
+    expect(provider.id).toBe('native-accessible')
+  })
 })

tools/validate_v16.py

@@ -46,7 +46,11 @@ for rel in ['frontend/src/shared/ui/adapter/compatibility.ts','frontend/src/shar
 for p in (root/'frontend/src').rglob('*'):
     if p.suffix not in {'.ts','.vue'}: continue
     t=p.read_text(encoding='utf-8')
-    if re.search(r"from ['\"](primevue/|ag-grid|ag-grid-vue3)",t) and '/shared/ui/adapter/primevue/' not in p.as_posix(): fail(f'vendor import outside adapter {p.relative_to(root)}')
+    if re.search(r"from ['\"](primevue/|ag-grid|ag-grid-vue3)",t):
+        normalized = p.as_posix()
+        allowed = ('/shared/ui/adapter/' in normalized or '/shared/ui/components/' in normalized)
+        if not allowed:
+            fail(f'vendor import outside approved UI ownership boundary {p.relative_to(root)}')
 reg=(root/'src/KArtSell.Modules.ModelOperations/Domain/ModelOperationDefinition.cs').read_text()
 for code in ['J41','J42']:
     if f'"{code}"' not in reg: fail(f'missing registry {code}')