diff --git a/frontend/components.json b/frontend/components.json
new file mode 100644
index 0000000..5c23ec4
--- /dev/null
+++ b/frontend/components.json
@@ -0,0 +1,25 @@
+{
+ "$schema": "https://ui.shadcn.com/schema.json",
+ "style": "radix-nova",
+ "rsc": false,
+ "tsx": true,
+ "tailwind": {
+ "config": "",
+ "css": "src/index.css",
+ "baseColor": "neutral",
+ "cssVariables": true,
+ "prefix": ""
+ },
+ "iconLibrary": "lucide",
+ "rtl": false,
+ "aliases": {
+ "components": "@/components",
+ "utils": "@/lib/utils",
+ "ui": "@/components/ui",
+ "lib": "@/lib",
+ "hooks": "@/hooks"
+ },
+ "menuColor": "default",
+ "menuAccent": "subtle",
+ "registries": {}
+}
diff --git a/frontend/docs/SHADCN_MIGRATION_AUDIT.md b/frontend/docs/SHADCN_MIGRATION_AUDIT.md
new file mode 100644
index 0000000..106b7da
--- /dev/null
+++ b/frontend/docs/SHADCN_MIGRATION_AUDIT.md
@@ -0,0 +1,42 @@
+# SHADCN Migration Audit
+
+## Scope
+- Frontend path: `frontend/src`
+- Goal: full replacement of Tabler UI with shadcn/ui + Tailwind tokens.
+
+## Findings
+- Direct Tabler dependencies are present in `frontend/package.json`:
+ - `@tabler/core`
+ - `@tabler/icons-react`
+- Tabler runtime imports are used in `frontend/src/main.jsx`:
+ - `@tabler/core/dist/css/tabler.min.css`
+ - `@tabler/core/dist/js/tabler.min.js`
+- Bootstrap/Tabler data API is used in layout and modal flows (`data-bs-*`, `show.bs.*`, `hide.bs.*`).
+- `frontend/src/index.css` contains a large Tabler-coupled style layer (`--tblr-*`, `.navbar-*`, `.btn-*`, `.card-*`, `.table-*` patterns).
+
+## Migration Priority (Feature-first with platform dependencies)
+1. **App shell and navigation**
+ - `App.jsx`
+ - routing shell + sidebar/topbar behavior
+2. **Core UI and design tokens**
+ - `components/ui` generation via shadcn
+ - theme provider + global token CSS
+3. **High traffic features**
+ - `Dashboard`, `ServerManager`, `FilterManager`
+4. **Cross-feature shared components**
+ - modal, table, command/alerts/feedback components
+5. **Remaining pages**
+ - all managers/tools pages not covered in p3
+
+## Hotspots (high coupling)
+- `frontend/src/App.jsx` (layout, routing, theme, i18n in one file)
+- `frontend/src/index.css` (global overrides and hardcoded values)
+- `frontend/src/components/*` (large number of Tabler class usages)
+
+## Enforcement Checklist
+- No `@tabler/*` imports or dependencies.
+- No `data-bs-*` attributes or Bootstrap event listeners.
+- No hardcoded color/radius/spacing values in components.
+- shadcn primitives generated through plugin/CLI only.
+- `components/ui` treated as base layer; composition happens in `components/shared`.
+
diff --git a/frontend/index.html b/frontend/index.html
index 05a6104..1e6797c 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -16,7 +16,6 @@
-
-
+