diff --git a/crates/apps/nakui-ui/src/main.rs b/crates/apps/nakui-ui/src/main.rs
index 543b866..c1c3181 100644
--- a/crates/apps/nakui-ui/src/main.rs
+++ b/crates/apps/nakui-ui/src/main.rs
@@ -30,10 +30,10 @@ use gpui::{
 };
 
 use brahman_cards::CardBody;
-use nakui_core::executor::Executor;
 use nahual_meta_schema::Module;
 use nahual_theme::Theme;
 use nahual_widget_meta_form::MetaApp;
+use nakui_core::executor::Executor;
 
 use crate::backend::NakuiBackend;
 
@@ -110,8 +110,7 @@ fn main() {
             .ok()
             .and_then(|s| s.parse().ok())
             .unwrap_or(50);
-        let (backend, status) =
-            NakuiBackend::open(log_path, snapshot_threshold, executors);
+        let (backend, status) = NakuiBackend::open(log_path, snapshot_threshold, executors);
         let initial_toast = status.init_toast;
         if let Some(msg) = status.load_error {
             load_error = Some(match load_error {
@@ -131,11 +130,7 @@ fn main() {
                 }),
                 ..Default::default()
             },
-            |_w, cx| {
-                cx.new(|cx| {
-                    MetaApp::new(modules, backend, initial_toast, load_error, cx)
-                })
-            },
+            |_w, cx| cx.new(|cx| MetaApp::new(modules, backend, initial_toast, load_error, cx)),
         )
         .expect("open window");
         cx.activate(true);
@@ -153,11 +148,8 @@ fn main() {
 ///    los direcciona por id; duplicados serían ambiguos).
 ///
 /// Devuelve `(modules, skipped_ids)` ordenados por id.
-fn load_ui_modules(
-    dir: &std::path::Path,
-) -> Result<(Vec<Module>, Vec<String>), String> {
-    let cards = brahman_cards::load_cards_from_dir(dir)
-        .map_err(|e| e.to_string())?;
+fn load_ui_modules(dir: &std::path::Path) -> Result<(Vec<Module>, Vec<String>), String> {
+    let cards = brahman_cards::load_cards_from_dir(dir).map_err(|e| e.to_string())?;
     let mut modules: Vec<Module> = Vec::new();
     let mut skipped: Vec<String> = Vec::new();
     for c in cards {
@@ -237,10 +229,7 @@ mod tests {
         let mut store = MemoryStore::new();
         replay_into(&log, &mut store).unwrap();
 
-        assert_eq!(
-            store.load("customer", id_a),
-            Some(json!({"name": "Acme"}))
-        );
+        assert_eq!(store.load("customer", id_a), Some(json!({"name": "Acme"})));
         assert_eq!(
             store.load("customer", id_b),
             Some(json!({"name": "Globex"}))
@@ -314,12 +303,7 @@ mod tests {
         });
 
         let ops = execute_and_log_with_recovery(
-            &executor,
-            &mut store,
-            &mut log,
-            "vender",
-            &inputs,
-            params,
+            &executor, &mut store, &mut log, "vender", &inputs, params,
         )
         .expect("morphism vender debe ejecutar limpio");
 
@@ -421,4 +405,52 @@ mod tests {
         assert!(err.contains("duplicado"));
         assert!(err.contains("dup"));
     }
+
+    /// El UiModule del CRM (`examples/nakui-modules/crm`) debe parsear
+    /// como `Module` y pasar `validate()` — sino `nakui-ui` lo rechaza
+    /// al arrancar. Cubre que las 7 vistas del ERP existan y que
+    /// enganche el módulo-kernel.
+    #[test]
+    fn crm_example_module_parses_and_validates() {
+        let path = std::path::Path::new(env!("CARGO_MANIFEST_DIR"))
+            .join("../../../examples/nakui-modules/crm/module.json");
+        let m = Module::from_path(&path).expect("crm/module.json debe parsear");
+        m.validate().expect("el módulo crm debe validar");
+
+        assert_eq!(m.id, "crm");
+        assert!(
+            m.nakui_module_dir.is_some(),
+            "el CRM debe enganchar el módulo-kernel"
+        );
+        for view in [
+            "cliente_list",
+            "cliente_form",
+            "oportunidad_list",
+            "abrir_form",
+            "mover_form",
+            "interaccion_list",
+            "interaccion_form",
+        ] {
+            assert!(m.views.contains_key(view), "falta la vista «{view}»");
+        }
+    }
+
+    /// Carga el módulo crm por el mismo camino que usa `nakui-ui`
+    /// (`load_ui_modules` → `brahman_cards::load_cards_from_dir`). Se
+    /// aísla en un tempdir para no acoplar el test a los otros módulos
+    /// de ejemplo.
+    #[test]
+    fn crm_module_loads_via_card_pipeline() {
+        let src = std::path::Path::new(env!("CARGO_MANIFEST_DIR"))
+            .join("../../../examples/nakui-modules/crm/module.json");
+        let root = tempfile::tempdir().unwrap();
+        let crm_dir = root.path().join("crm");
+        std::fs::create_dir(&crm_dir).unwrap();
+        std::fs::copy(&src, crm_dir.join("module.json")).unwrap();
+
+        let (modules, skipped) = load_ui_modules(root.path()).expect("el módulo crm debe cargar");
+        assert!(skipped.is_empty(), "ninguna card debe saltarse");
+        assert_eq!(modules.len(), 1);
+        assert_eq!(modules[0].id, "crm");
+    }
 }
diff --git a/docs/changelog/nakui.md b/docs/changelog/nakui.md
index 695fa1b..3d5838f 100644
--- a/docs/changelog/nakui.md
+++ b/docs/changelog/nakui.md
@@ -2,6 +2,23 @@
 
 ERP categórico.
 
+### feat(nakui-ui): CRM como ERP — listas y formularios
+
+UiModule `examples/nakui-modules/crm/module.json`: hace que el módulo
+`crm` se vea como un ERP de verdad en `nakui-ui` (sidebar + listas +
+formularios), no como el timeline del event log de `nakui-explorer`.
+
+- 3 entities, 7 vistas: lista + formulario de Clientes, Oportunidades e
+  Interacciones, más los formularios de morfismo «Abrir», «Mover» y
+  «Registrar».
+- `nakui_module_dir` engancha el módulo-kernel `crm`: el form de cliente
+  siembra (`seed_entity`); «Abrir/Mover/Registrar» disparan los morfismos
+  reales con la validación del kernel (etapas, transiciones, canal).
+- 2 tests en `nakui-ui` verifican que el UiModule parsea, valida y carga
+  por el camino real (`brahman_cards::load_cards_from_dir`).
+
+Correr: `NAKUI_MODULES_DIR=examples/nakui-modules cargo run -p nakui-ui`.
+
 ### feat(nakui): módulo `crm` — clientes, pipeline de ventas, interacciones
 
 Módulo CRM funcional, declarativo como inventory/sales/treasury
diff --git a/examples/nakui-modules/crm/module.json b/examples/nakui-modules/crm/module.json
new file mode 100644
index 0000000..7bc61f5
--- /dev/null
+++ b/examples/nakui-modules/crm/module.json
@@ -0,0 +1,171 @@
+{
+  "id": "crm",
+  "label": "CRM",
+  "description": "CRM conectado al módulo nakui-core 'crm': clientes, oportunidades que recorren un pipeline de ventas e interacciones. Los formularios «Abrir», «Mover» y «Registrar» disparan morfismos reales con validación del kernel.",
+  "nakui_module_dir": "../../../crates/modules/nakui/modules/crm",
+  "entities": [
+    {
+      "name": "Cliente",
+      "label": "Cliente",
+      "fields": [
+        { "name": "id", "label": "ID", "kind": "text" },
+        { "name": "nombre", "label": "Nombre", "kind": "text", "required": true },
+        { "name": "email", "label": "Email", "kind": "text", "required": true },
+        { "name": "empresa", "label": "Empresa", "kind": "text" }
+      ]
+    },
+    {
+      "name": "Oportunidad",
+      "label": "Oportunidad",
+      "fields": [
+        { "name": "id", "label": "ID", "kind": "text" },
+        { "name": "cliente_id", "label": "Cliente ref", "kind": "text" },
+        { "name": "titulo", "label": "Título", "kind": "text" },
+        { "name": "monto", "label": "Monto", "kind": "number" },
+        { "name": "currency", "label": "Moneda", "kind": "text" },
+        { "name": "etapa", "label": "Etapa", "kind": "text" },
+        { "name": "timestamp", "label": "Fecha", "kind": "text" }
+      ]
+    },
+    {
+      "name": "Interaccion",
+      "label": "Interacción",
+      "fields": [
+        { "name": "id", "label": "ID", "kind": "text" },
+        { "name": "cliente_id", "label": "Cliente ref", "kind": "text" },
+        { "name": "canal", "label": "Canal", "kind": "text" },
+        { "name": "nota", "label": "Nota", "kind": "multiline" },
+        { "name": "timestamp", "label": "Fecha", "kind": "text" }
+      ]
+    }
+  ],
+  "menu": [
+    { "label": "Clientes", "view": "cliente_list", "icon": "👤" },
+    { "label": "+ Cliente", "view": "cliente_form", "icon": "✚" },
+    { "label": "Oportunidades", "view": "oportunidad_list", "icon": "🎯" },
+    { "label": "Abrir oportunidad", "view": "abrir_form", "icon": "✚" },
+    { "label": "Mover oportunidad", "view": "mover_form", "icon": "⏩" },
+    { "label": "Interacciones", "view": "interaccion_list", "icon": "💬" },
+    { "label": "Registrar interacción", "view": "interaccion_form", "icon": "✚" }
+  ],
+  "views": {
+    "cliente_list": {
+      "kind": "list",
+      "title": "Clientes",
+      "entity": "Cliente",
+      "columns": [
+        { "field": "nombre", "label": "Nombre", "weight": 2.0 },
+        { "field": "email", "label": "Email", "weight": 2.5 },
+        { "field": "empresa", "label": "Empresa", "weight": 2.0 }
+      ],
+      "actions": [
+        { "kind": "open_view", "view": "cliente_form", "label": "✚ Nuevo cliente" }
+      ],
+      "search_in": ["nombre", "email", "empresa"]
+    },
+    "cliente_form": {
+      "kind": "form",
+      "title": "Nuevo cliente",
+      "entity": "Cliente",
+      "fields": [
+        { "name": "id", "label": "ID interno", "kind": "text", "help": "Opcional; el runtime genera el UUID de la entity. Dejar vacío está bien." },
+        { "name": "nombre", "label": "Nombre", "kind": "text", "required": true },
+        { "name": "email", "label": "Email", "kind": "text", "required": true },
+        { "name": "empresa", "label": "Empresa", "kind": "text" }
+      ],
+      "on_submit": {
+        "kind": "seed_entity",
+        "entity": "Cliente",
+        "next_view": "cliente_list"
+      }
+    },
+    "oportunidad_list": {
+      "kind": "list",
+      "title": "Oportunidades",
+      "entity": "Oportunidad",
+      "columns": [
+        { "field": "titulo", "label": "Título", "weight": 2.5 },
+        { "field": "etapa", "label": "Etapa", "weight": 1.2 },
+        { "field": "monto", "label": "Monto", "weight": 1.0 },
+        { "field": "currency", "label": "Moneda", "weight": 0.6 },
+        { "field": "cliente_id", "label": "Cliente ref", "weight": 1.5 }
+      ],
+      "actions": [
+        { "kind": "open_view", "view": "abrir_form", "label": "✚ Abrir oportunidad" },
+        { "kind": "open_view", "view": "mover_form", "label": "⏩ Mover etapa" }
+      ],
+      "search_in": ["titulo", "etapa"]
+    },
+    "abrir_form": {
+      "kind": "form",
+      "title": "Abrir oportunidad (morphism)",
+      "entity": "Oportunidad",
+      "fields": [
+        { "name": "cliente_ref", "label": "Cliente", "kind": "entity_ref", "ref_entity": "Cliente", "required": true, "help": "Click en un cliente de la lista para seleccionarlo." },
+        { "name": "oportunidad_id", "label": "Oportunidad UUID", "kind": "text", "required": true, "help": "UUID nuevo por cada intento (idempotencia)." },
+        { "name": "titulo", "label": "Título", "kind": "text", "required": true },
+        { "name": "monto", "label": "Monto", "kind": "number", "required": true, "default": "0" },
+        { "name": "currency", "label": "Moneda", "kind": "text", "default": "USD" },
+        { "name": "timestamp", "label": "Fecha ISO", "kind": "text", "required": true, "default": "2026-05-21T12:00:00Z" }
+      ],
+      "on_submit": {
+        "kind": "morphism",
+        "name": "abrir_oportunidad",
+        "inputs": { "cliente": "cliente_ref" },
+        "params": ["oportunidad_id", "titulo", "monto", "currency", "timestamp"],
+        "next_view": "oportunidad_list"
+      }
+    },
+    "mover_form": {
+      "kind": "form",
+      "title": "Mover oportunidad (morphism)",
+      "entity": "Oportunidad",
+      "fields": [
+        { "name": "oportunidad_ref", "label": "Oportunidad", "kind": "entity_ref", "ref_entity": "Oportunidad", "required": true, "help": "Click en una oportunidad de la lista." },
+        { "name": "etapa", "label": "Etapa destino", "kind": "text", "required": true, "help": "prospecto | calificado | propuesta | negociacion | ganada | perdida" },
+        { "name": "timestamp", "label": "Fecha ISO", "kind": "text", "required": true, "default": "2026-05-21T12:00:00Z" }
+      ],
+      "on_submit": {
+        "kind": "morphism",
+        "name": "mover_oportunidad",
+        "inputs": { "oportunidad": "oportunidad_ref" },
+        "params": ["etapa", "timestamp"],
+        "next_view": "oportunidad_list"
+      }
+    },
+    "interaccion_list": {
+      "kind": "list",
+      "title": "Interacciones",
+      "entity": "Interaccion",
+      "columns": [
+        { "field": "canal", "label": "Canal", "weight": 1.0 },
+        { "field": "nota", "label": "Nota", "weight": 3.0 },
+        { "field": "cliente_id", "label": "Cliente ref", "weight": 1.5 },
+        { "field": "timestamp", "label": "Fecha", "weight": 1.2 }
+      ],
+      "actions": [
+        { "kind": "open_view", "view": "interaccion_form", "label": "✚ Registrar interacción" }
+      ],
+      "search_in": ["canal", "nota"]
+    },
+    "interaccion_form": {
+      "kind": "form",
+      "title": "Registrar interacción (morphism)",
+      "entity": "Interaccion",
+      "fields": [
+        { "name": "cliente_ref", "label": "Cliente", "kind": "entity_ref", "ref_entity": "Cliente", "required": true, "help": "Click en un cliente de la lista." },
+        { "name": "interaccion_id", "label": "Interacción UUID", "kind": "text", "required": true, "help": "UUID nuevo por cada intento (idempotencia)." },
+        { "name": "canal", "label": "Canal", "kind": "text", "required": true, "help": "llamada | email | reunion" },
+        { "name": "nota", "label": "Nota", "kind": "multiline" },
+        { "name": "timestamp", "label": "Fecha ISO", "kind": "text", "required": true, "default": "2026-05-21T12:00:00Z" }
+      ],
+      "on_submit": {
+        "kind": "morphism",
+        "name": "registrar_interaccion",
+        "inputs": { "cliente": "cliente_ref" },
+        "params": ["interaccion_id", "canal", "nota", "timestamp"],
+        "next_view": "interaccion_list"
+      }
+    }
+  }
+}