diff --git a/package.json b/package.json
index 664a15e..03e7b76 100644
--- a/package.json
+++ b/package.json
@@ -4,10 +4,34 @@
   "type": "module",
   "license": "MIT",
   "exports": {
-    ".": "./index.js",
-    "./plugins": "./plugins/index.js",
-    "./vite/*": "./vite/*.js"
+    ".": {
+      "import": "./index.js",
+      "types": "./sigpro/sigpro.d.ts"
+    },
+    "./plugins": {
+      "import": "./plugins/index.js",
+      "types": "./plugins/index.d.ts"
+    },
+    "./vite/*": {
+      "import": "./vite/*.js",
+      "types": "./vite/*.d.ts"
+    }
   },
+  "types": "./sigpro/sigpro.d.ts",
+  "typesVersions": {
+    "*": {
+      "*": ["./sigpro/sigpro.d.ts"],
+      "plugins": ["./plugins/index.d.ts"]
+    }
+  },
+  "files": [
+    "index.js",
+    "sigpro/",
+    "plugins/",
+    "vite/",
+    "README.md",
+    "LICENSE"
+  ],
   "homepage": "https://natxocc.github.io/sigpro/",
   "repository": {
     "type": "git",
diff --git a/plugins/index.d.ts b/plugins/index.d.ts
new file mode 100644
index 0000000..2e6a0da
--- /dev/null
+++ b/plugins/index.d.ts
@@ -0,0 +1,106 @@
+/**
+ * SigPro Plugins
+ * Official plugins for SigPro reactive framework
+ * 
+ * @module sigpro/plugins
+ */
+
+import type { SigPro } from '../sigpro/sigpro';
+
+/**
+ * Plugin context passed to all plugins
+ */
+export interface PluginContext {
+  $: SigPro;
+}
+
+/**
+ * Base plugin interface
+ */
+export interface SigProPlugin {
+  /** Plugin name for debugging */
+  name: string;
+  /** Plugin version */
+  version?: string;
+  /** Initialize plugin with SigPro instance */
+  install: (context: PluginContext) => void | Promise<void>;
+}
+
+/**
+ * UI Plugin - Creates reactive UI components
+ * 
+ * @example
+ * ```javascript
+ * import { UI } from 'sigpro/plugins';
+ * 
+ * $.plugin(UI);
+ * 
+ * // Now you can use UI components
+ * const modal = UI.modal({
+ *   title: 'Hello',
+ *   content: 'This is a modal'
+ * });
+ * ```
+ */
+export const UI: SigProPlugin;
+
+/**
+ * Fetch Plugin - Reactive data fetching
+ * 
+ * @example
+ * ```javascript
+ * import { Fetch } from 'sigpro/plugins';
+ * 
+ * $.plugin(Fetch);
+ * 
+ * // Reactive data fetching
+ * const users = $.fetch('/api/users');
+ * const user = $.fetch(() => `/api/users/${userId()}`);
+ * ```
+ */
+export const Fetch: SigProPlugin;
+
+/**
+ * Debug Plugin - Development tools and logging
+ * 
+ * @example
+ * ```javascript
+ * import { Debug } from 'sigpro/plugins';
+ * 
+ * $.plugin(Debug);
+ * 
+ * // Debug signals in console
+ * $.debug(count); // Logs changes to console
+ * ```
+ */
+export const Debug: SigProPlugin;
+
+/**
+ * Plugin options for each plugin
+ */
+export namespace PluginOptions {
+  interface UIOptions {
+    /** Prefix for CSS classes */
+    classPrefix?: string;
+    /** Default animation duration */
+    animationDuration?: number;
+  }
+
+  interface FetchOptions {
+    /** Base URL for all requests */
+    baseURL?: string;
+    /** Default headers */
+    headers?: Record<string, string>;
+    /** Timeout in milliseconds */
+    timeout?: number;
+  }
+
+  interface DebugOptions {
+    /** Enable verbose logging */
+    verbose?: boolean;
+    /** Log to console */
+    logToConsole?: boolean;
+    /** Enable time travel debugging */
+    timeTravel?: boolean;
+  }
+}
\ No newline at end of file
diff --git a/plugins/index.js b/plugins/index.js
index 1faf31f..06fd422 100644
--- a/plugins/index.js
+++ b/plugins/index.js
@@ -1,6 +1,4 @@
 // /plugins/index.js
 export { UI } from './ui.js';
 export { Fetch } from './fetch.js';
-export { Storage } from './storage.js';
 export { Debug } from './debug.js';
-export { Router } from './router.js';
diff --git a/plugins/router.js b/plugins/router.js
deleted file mode 100644
index ba8409f..0000000
--- a/plugins/router.js
+++ /dev/null
@@ -1,44 +0,0 @@
-// plugins/router.js
-export const Router = ($) => {
-  
-  $.router = (routes) => {
-    const sPath = $(window.location.hash.replace(/^#/, "") || "/");
-    window.addEventListener("hashchange", () => sPath(window.location.hash.replace(/^#/, "") || "/"));
-
-    return div([
-      () => {
-        const current = sPath();
-        const route = routes.find(r => {
-          const rP = r.path.split('/').filter(Boolean);
-          const cP = current.split('/').filter(Boolean);
-          if (rP.length !== cP.length) return false;
-          return rP.every((part, i) => part.startsWith(':') || part === cP[i]);
-        }) || routes.find(r => r.path === "*");
-
-        if (!route) return h1("404 - Not Found");
-
-        // --- LA MEJORA AQUÍ ---
-        const result = typeof route.component === 'function' ? route.component() : route.component;
-
-        // Si el componente es una Promesa (Lazy Loading de Vite), esperamos
-        if (result instanceof Promise) {
-          const $lazyNode = $(span("Cargando página..."));
-          result.then(m => {
-            // Si el módulo tiene un .default (export default), lo usamos
-            const comp = typeof m === 'function' ? m() : (m.default ? m.default() : m);
-            $lazyNode(comp);
-          });
-          return () => $lazyNode();
-        }
-
-        return result instanceof Node ? result : span(String(result));
-      }
-    ]);
-  };
-
-  $.router.go = (path) => {
-    window.location.hash = path.startsWith('/') ? path : `/${path}`;
-  };
-
-  window._router = $.router;
-};
\ No newline at end of file
diff --git a/plugins/storage.js b/plugins/storage.js
deleted file mode 100644
index 98a9894..0000000
--- a/plugins/storage.js
+++ /dev/null
@@ -1,31 +0,0 @@
-/**
- * SigPro Storage Plugin
- * Automatically synchronizes signals with localStorage.
- */
-export const Storage = ($) => {
-  /**
-   * Persists a signal's value in localStorage.
-   * @param {Function} $sig - The signal to persist.
-   * @param {string} key - The localStorage key name.
-   * @returns {Function} The same signal for chaining.
-   */
-  _storage = ($sig, key) => {
-    // 1. Initial Load: If there's data in storage, update the signal immediately
-    const saved = localStorage.getItem(key);
-    if (saved !== null) {
-      try {
-        $sig(JSON.parse(saved));
-      } catch (e) {
-        console.error(`[SigPro Storage] Error parsing key "${key}":`, e);
-      }
-    }
-
-    // 2. Auto-Save: Every time the signal changes, update localStorage
-    $(() => {
-      const val = $sig();
-      localStorage.setItem(key, JSON.stringify(val));
-    });
-
-    return $sig;
-  };
-};
\ No newline at end of file
diff --git a/sigpro/sigpro.d.ts b/sigpro/sigpro.d.ts
new file mode 100644
index 0000000..5f343f8
--- /dev/null
+++ b/sigpro/sigpro.d.ts
@@ -0,0 +1,387 @@
+/**
+ * SigPro - Atomic Unified Reactive Engine
+ * A lightweight, fine-grained reactivity system with built-in routing and plugin support.
+ * 
+ * @example
+ * ```typescript
+ * // Create a reactive signal
+ * const count = $(0);
+ * 
+ * // Create a computed value
+ * const double = $(() => count() * 2);
+ * 
+ * // Create reactive HTML
+ * const app = div({ $class: () => count() > 5 ? 'high' : 'low' }, [
+ *   h1("Counter Demo"),
+ *   p("Count: ", () => count()),
+ *   p("Double: ", () => double()),
+ *   button({ onclick: () => count(count() + 1) }, "Increment")
+ * ]);
+ * 
+ * // Mount to DOM
+ * $.mount(app);
+ * ```
+ */
+declare global {
+  interface Window {
+    /** Main SigPro instance */
+    $: SigPro;
+    /** HTML element creators (auto-generated from tags list) */
+    div: typeof html;
+    span: typeof html;
+    p: typeof html;
+    button: typeof html;
+    h1: typeof html;
+    h2: typeof html;
+    h3: typeof html;
+    ul: typeof html;
+    ol: typeof html;
+    li: typeof html;
+    a: typeof html;
+    label: typeof html;
+    section: typeof html;
+    nav: typeof html;
+    main: typeof html;
+    header: typeof html;
+    footer: typeof html;
+    input: typeof html;
+    form: typeof html;
+    img: typeof html;
+    select: typeof html;
+    option: typeof html;
+    table: typeof html;
+    thead: typeof html;
+    tbody: typeof html;
+    tr: typeof html;
+    th: typeof html;
+    td: typeof html;
+    canvas: typeof html;
+    video: typeof html;
+    audio: typeof html;
+  }
+
+  /**
+   * Reactive Signal - A reactive state container
+   * @template T Type of the stored value
+   */
+  interface Signal<T> {
+    /** Get the current value */
+    (): T;
+    /** Set a new value */
+    (value: T): T;
+    /** Update value based on previous value */
+    (updater: (prev: T) => T): T;
+  }
+
+  /**
+   * Computed Signal - A reactive derived value
+   * @template T Type of the computed value
+   */
+  interface Computed<T> {
+    /** Get the current computed value */
+    (): T;
+  }
+
+  /**
+   * Reactive Effect - A function that re-runs when dependencies change
+   */
+  type Effect = () => void;
+
+  /**
+   * HTML Content Types
+   */
+  type HtmlContent = 
+    | string 
+    | number 
+    | boolean 
+    | null 
+    | undefined
+    | Node 
+    | HtmlContent[]
+    | (() => string | number | Node | null | undefined);
+
+  /**
+   * HTML Attributes and Event Handlers
+   */
+  interface HtmlProps extends Record<string, any> {
+    /** Two-way binding for input values */
+    $value?: Signal<any> | ((val: any) => void);
+    /** Two-way binding for checkbox/radio checked state */
+    $checked?: Signal<boolean> | ((val: boolean) => void);
+    /** Reactive class binding */
+    $class?: string | (() => string);
+    /** Reactive style binding */
+    $style?: string | object | (() => string | object);
+    /** Reactive attribute binding (any attribute can be prefixed with $) */
+    [key: `$${string}`]: any;
+    /** Standard event handlers */
+    onclick?: (event: MouseEvent) => void;
+    oninput?: (event: Event) => void;
+    onchange?: (event: Event) => void;
+    onsubmit?: (event: Event) => void;
+    onkeydown?: (event: KeyboardEvent) => void;
+    onkeyup?: (event: KeyboardEvent) => void;
+    onfocus?: (event: FocusEvent) => void;
+    onblur?: (event: FocusEvent) => void;
+    onmouseover?: (event: MouseEvent) => void;
+    onmouseout?: (event: MouseEvent) => void;
+    [key: `on${string}`]: ((event: any) => void) | undefined;
+  }
+
+  /**
+   * Route Configuration
+   */
+  interface Route {
+    /** URL path pattern (supports :params and * wildcard) */
+    path: string;
+    /** Component to render (can be sync, async, or Promise) */
+    component: ((params: Record<string, string>) => HTMLElement | Promise<HTMLElement>) | Promise<any> | HTMLElement;
+  }
+
+  /**
+   * Router Instance
+   */
+  interface Router {
+    /** Router container element */
+    (routes: Route[]): HTMLElement;
+    /** Programmatic navigation */
+    go: (path: string) => void;
+  }
+
+  /**
+   * Plugin System
+   */
+  interface Plugin {
+    /**
+     * Extend SigPro with custom functionality or load external scripts
+     * @param source - Plugin function, script URL, or array of URLs
+     * @returns SigPro instance (sync) or Promise (async loading)
+     */
+    (source: ((sigpro: SigPro) => void) | string | string[]): SigPro | Promise<SigPro>;
+  }
+
+  /**
+   * Main SigPro Interface
+   */
+  interface SigPro {
+    /**
+     * Create a reactive Signal or Computed value
+     * @template T Type of the value
+     * @param initial - Initial value or computed function
+     * @param key - Optional localStorage key for persistence
+     * @returns Reactive signal or computed function
+     * 
+     * @example
+     * ```typescript
+     * // Signal with localStorage persistence
+     * const count = $(0, 'app.count');
+     * 
+     * // Computed value
+     * const double = $(() => count() * 2);
+     * 
+     * // Reactive effect (runs automatically)
+     * $(() => console.log('Count changed:', count()));
+     * ```
+     */
+    <T>(initial: T, key?: string): Signal<T>;
+    <T>(computed: () => T, key?: string): Computed<T>;
+    
+    /**
+     * Create reactive HTML elements with hyperscript syntax
+     * @param tag - HTML tag name
+     * @param props - Attributes, events, and reactive bindings
+     * @param content - Child nodes or content
+     * @returns Live DOM element with reactivity
+     * 
+     * @example
+     * ```typescript
+     * const name = $('World');
+     * 
+     * const element = $.html('div', 
+     *   { class: 'greeting', $class: () => name().length > 5 ? 'long' : '' },
+     *   [
+     *     $.html('h1', 'Hello'),
+     *     $.html('p', () => `Hello, ${name()}!`),
+     *     $.html('input', {
+     *       $value: name,
+     *       placeholder: 'Enter your name'
+     *     })
+     *   ]
+     * );
+     * ```
+     */
+    html: typeof html;
+    
+    /**
+     * Mount a component to the DOM
+     * @param node - Component or element to mount
+     * @param target - Target element or CSS selector (default: document.body)
+     * 
+     * @example
+     * ```typescript
+     * // Mount to body
+     * $.mount(app);
+     * 
+     * // Mount to specific element
+     * $.mount(app, '#app');
+     * 
+     * // Mount with component function
+     * $.mount(() => div("Dynamic component"));
+     * ```
+     */
+    mount: typeof mount;
+    
+    /**
+     * Initialize a hash-based router
+     * @param routes - Array of route configurations
+     * @returns Router container element
+     * 
+     * @example
+     * ```typescript
+     * const routes = [
+     *   { path: '/', component: Home },
+     *   { path: '/user/:id', component: UserProfile },
+     *   { path: '*', component: NotFound }
+     * ];
+     * 
+     * const router = $.router(routes);
+     * $.mount(router);
+     * 
+     * // Navigate programmatically
+     * $.router.go('/user/42');
+     * ```
+     */
+    router: Router;
+    
+    /**
+     * Extend SigPro with plugins or load external scripts
+     * @param source - Plugin function, script URL, or array of URLs
+     * @returns SigPro instance or Promise
+     * 
+     * @example
+     * ```typescript
+     * // Load external library
+     * await $.plugin('https://cdn.jsdelivr.net/npm/lodash/lodash.min.js');
+     * 
+     * // Register plugin
+     * $.plugin(($) => {
+     *   $.customMethod = () => console.log('Custom method');
+     * });
+     * 
+     * // Load multiple scripts
+     * await $.plugin(['lib1.js', 'lib2.js']);
+     * ```
+     */
+    plugin: Plugin;
+  }
+
+  /**
+   * Creates a reactive HTML element
+   * @param tag - HTML tag name
+   * @param props - Attributes and event handlers
+   * @param content - Child content
+   * @returns Live DOM element
+   */
+  function html(tag: string, props?: HtmlProps | HtmlContent, content?: HtmlContent): HTMLElement;
+
+  /**
+   * Mount a component to the DOM
+   * @param node - Component or element to mount
+   * @param target - Target element or CSS selector
+   */
+  function mount(node: HTMLElement | (() => HTMLElement), target?: HTMLElement | string): void;
+
+  /**
+   * Type-safe HTML element creators for common tags
+   * 
+   * @example
+   * ```typescript
+   * // Using tag functions directly
+   * const myDiv = div({ class: 'container' }, [
+   *   h1("Title"),
+   *   p("Paragraph text"),
+   *   button({ onclick: () => alert('Clicked!') }, "Click me")
+   * ]);
+   * ```
+   */
+  interface HtmlTagCreator {
+    /**
+     * Create HTML element with props and content
+     * @param props - HTML attributes and event handlers
+     * @param content - Child nodes or content
+     * @returns HTMLElement
+     */
+    (props?: HtmlProps | HtmlContent, content?: HtmlContent): HTMLElement;
+  }
+
+  // Type-safe tag creators
+  const div: HtmlTagCreator;
+  const span: HtmlTagCreator;
+  const p: HtmlTagCreator;
+  const button: HtmlTagCreator;
+  const h1: HtmlTagCreator;
+  const h2: HtmlTagCreator;
+  const h3: HtmlTagCreator;
+  const ul: HtmlTagCreator;
+  const ol: HtmlTagCreator;
+  const li: HtmlTagCreator;
+  const a: HtmlTagCreator;
+  const label: HtmlTagCreator;
+  const section: HtmlTagCreator;
+  const nav: HtmlTagCreator;
+  const main: HtmlTagCreator;
+  const header: HtmlTagCreator;
+  const footer: HtmlTagCreator;
+  const input: HtmlTagCreator;
+  const form: HtmlTagCreator;
+  const img: HtmlTagCreator;
+  const select: HtmlTagCreator;
+  const option: HtmlTagCreator;
+  const table: HtmlTagCreator;
+  const thead: HtmlTagCreator;
+  const tbody: HtmlTagCreator;
+  const tr: HtmlTagCreator;
+  const th: HtmlTagCreator;
+  const td: HtmlTagCreator;
+  const canvas: HtmlTagCreator;
+  const video: HtmlTagCreator;
+  const audio: HtmlTagCreator;
+}
+
+/**
+ * Helper types for common use cases
+ */
+export namespace SigProTypes {
+  /**
+   * Extract the value type from a Signal
+   */
+  type SignalValue<T> = T extends Signal<infer U> ? U : never;
+
+  /**
+   * Extract the return type from a Computed
+   */
+  type ComputedValue<T> = T extends Computed<infer U> ? U : never;
+
+  /**
+   * Props for a component function
+   */
+  interface ComponentProps {
+    children?: HtmlContent;
+    [key: string]: any;
+  }
+
+  /**
+   * Component function type
+   */
+  type Component<P extends ComponentProps = ComponentProps> = (props: P) => HTMLElement;
+
+  /**
+   * Async component type (for lazy loading)
+   */
+  type AsyncComponent = () => Promise<{ default: Component }>;
+}
+
+export {};
+
+// Make sure $ is available globally
+declare const $: SigPro;
\ No newline at end of file
diff --git a/sigpro/sigpro.js b/sigpro/sigpro.js
index 995ed40..bc2c1ae 100644
--- a/sigpro/sigpro.js
+++ b/sigpro/sigpro.js
@@ -2,28 +2,19 @@
  * SigPro - Atomic Unified Reactive Engine
  * A lightweight, fine-grained reactivity system with built-in routing and plugin support.
  * @author Gemini & User
+ * 
+ * Type definitions available in sigpro.d.ts
  */
 (() => {
   /** @type {Function|null} Internal tracker for the currently executing reactive effect. */
   let activeEffect = null;
 
   /**
-     * @typedef {Object} SigPro
-     * @property {function(any|function, string=): Function} $ - Creates a Signal or Computed. Optional key for localStorage.
-     * @property {function(string, Object=, any=): HTMLElement} html - Creates a reactive HTML element.
-     * @property {function((HTMLElement|function), (HTMLElement|string)=): void} mount - Mounts a component to the DOM.
-     * @property {function(Array<Object>): HTMLElement} router - Initializes a hash-based router.
-     * @property {function(string): void} router.go - Programmatic navigation to a hash path.
-     * @property {function((function|string|Array<string>)): (Promise<SigPro>|SigPro)} plugin - Extends SigPro or loads external scripts.
-     */
-
-  /**
-     * Creates a Signal (state) or a Computed/Effect (reaction).
-     * Supports optional persistence in localStorage.
-     * * @param {any|function} initial - Initial value or a function for computed logic.
-     * @param {string} [key] - Optional localStorage key for automatic state persistence.
-     * @returns {Function} A reactive accessor/mutator function.
-     */
+   * Creates a reactive Signal or Computed value
+   * @param {any|Function} initial - Initial value or computed function
+   * @param {string} [key] - Optional localStorage key for persistence
+   * @returns {Function} Reactive accessor/mutator function
+   */
   const $ = (initial, key) => {
     const subs = new Set();
 
@@ -69,11 +60,11 @@
   };
 
   /**
-   * Hyperscript engine to render reactive HTML nodes.
-   * @param {string} tag - The HTML tag name (e.g., 'div', 'button').
-   * @param {Object} [props] - Attributes, events (onclick), or reactive props ($value, $class).
-   * @param {any} [content] - String, Node, Array of nodes, or reactive function.
-   * @returns {HTMLElement} A live DOM element linked to SigPro signals.
+   * Creates reactive HTML elements
+   * @param {string} tag - HTML tag name
+   * @param {Object} [props] - Attributes and event handlers
+   * @param {any} [content] - Child content
+   * @returns {HTMLElement}
    */
   $.html = (tag, props = {}, content = []) => {
     const el = document.createElement(tag);
@@ -87,12 +78,10 @@
         el.addEventListener(key.toLowerCase().slice(2), val);
       } else if (key.startsWith('$')) {
         const attr = key.slice(1);
-        // Two-way binding for inputs
         if ((attr === 'value' || attr === 'checked') && typeof val === 'function') {
           const ev = attr === 'checked' ? 'change' : 'input';
           el.addEventListener(ev, e => val(attr === 'checked' ? e.target.checked : e.target.value));
         }
-        // Reactive attribute update
         $(() => {
           const v = typeof val === 'function' ? val() : val;
           if (attr === 'value' || attr === 'checked') el[attr] = v;
@@ -126,9 +115,9 @@
   tags.forEach(t => window[t] = (p, c) => $.html(t, p, c));
 
   /**
-   * Application mounter.
-   * @param {HTMLElement|function} node - Root component or element to mount.
-   * @param {HTMLElement|string} [target=document.body] - Target element or CSS selector.
+   * Mounts a component to the DOM
+   * @param {HTMLElement|Function} node - Component or element to mount
+   * @param {HTMLElement|string} [target=document.body] - Target element or selector
    */
   $.mount = (node, target = document.body) => {
     const el = typeof target === 'string' ? document.querySelector(target) : target;
@@ -139,11 +128,10 @@
   };
 
   /**
- * Initializes a reactive hash-based router.
- * Maps URL hash changes to component rendering and supports Vite's dynamic imports.
- * * @param {Array<{path: string, component: Function|Promise|HTMLElement}>} routes - Array of route objects.
- * @returns {HTMLElement} A reactive div container that swaps content based on the current hash.
- */
+   * Initializes a hash-based router
+   * @param {Array<{path: string, component: Function|Promise|HTMLElement}>} routes
+   * @returns {HTMLElement}
+   */
   $.router = (routes) => {
     const sPath = $(window.location.hash.replace(/^#/, "") || "/");
     window.addEventListener("hashchange", () => sPath(window.location.hash.replace(/^#/, "") || "/"));
@@ -185,20 +173,17 @@
   };
 
   /**
-   * Programmatically navigates to a specific path using the hash.
-   * * @param {string} path - The destination path (e.g., '/home' or 'settings').
-   * @example
-   * $.router.go('/profile/42');
+   * Programmatic navigation
+   * @param {string} path - Destination path
    */
   $.router.go = (path) => {
     window.location.hash = path.startsWith('/') ? path : `/${path}`;
   };
 
   /**
-   * Polymorphic Plugin System.
-   * Registers internal functions or loads external .js files as plugins.
-   * @param {function|string|Array<string>} source - Plugin function or URL(s).
-   * @returns {Promise<SigPro>|SigPro} Resolves with the $ instance after loading or registering.
+   * Plugin system - extends SigPro or loads external scripts
+   * @param {Function|string|string[]} source - Plugin or script URL(s)
+   * @returns {Promise<SigPro>|SigPro}
    */
   $.plugin = (source) => {
     if (typeof source === 'function') {
diff --git a/vite/index.d.ts b/vite/index.d.ts
new file mode 100644
index 0000000..66cb533
--- /dev/null
+++ b/vite/index.d.ts
@@ -0,0 +1,261 @@
+/**
+ * SigPro Vite Plugin
+ * Provides file-based routing and development tools for Vite
+ * 
+ * @example
+ * ```javascript
+ * // vite.config.js
+ * import { defineConfig } from 'vite';
+ * import sigproRouter from 'sigpro/vite';
+ * 
+ * export default defineConfig({
+ *   plugins: [sigproRouter()]
+ * });
+ * ```
+ */
+
+import type { Plugin } from 'vite';
+
+/**
+ * File-based routing configuration options
+ */
+export interface SigProRouterOptions {
+  /**
+   * Directory where page components are stored
+   * @default 'src/pages'
+   * @example
+   * ```javascript
+   * sigproRouter({ pagesDir: 'src/views' })
+   * ```
+   */
+  pagesDir?: string;
+  
+  /**
+   * File extensions to consider as pages
+   * @default ['.js', '.jsx', '.ts', '.tsx']
+   * @example
+   * ```javascript
+   * sigproRouter({ extensions: ['.js', '.jsx'] })
+   * ```
+   */
+  extensions?: string[];
+  
+  /**
+   * Custom route transformation function
+   * @param filePath - Absolute path to the file
+   * @returns Custom route path or null to skip
+   * @example
+   * ```javascript
+   * sigproRouter({
+   *   transformRoute: (path) => {
+   *     // Convert 'src/pages/blog/post.js' to '/blog/post'
+   *     return path.replace(/^src\/pages/, '').replace(/\.js$/, '');
+   *   }
+   * })
+   * ```
+   */
+  transformRoute?: (filePath: string) => string | null;
+  
+  /**
+   * Base path prefix for all routes
+   * @default ''
+   * @example
+   * ```javascript
+   * sigproRouter({ basePath: '/app' }) // Routes become /app/about, /app/users, etc.
+   * ```
+   */
+  basePath?: string;
+  
+  /**
+   * Custom 404 component path
+   * @default null (uses default "404 - Not Found")
+   * @example
+   * ```javascript
+   * sigproRouter({ notFoundComponent: 'src/pages/NotFound.js' })
+   * ```
+   */
+  notFoundComponent?: string;
+}
+
+/**
+ * Route configuration generated by the plugin
+ */
+export interface GeneratedRoute {
+  /** URL path pattern (supports :params and * wildcard) */
+  path: string;
+  /** Lazy-loaded component */
+  component: () => Promise<any>;
+}
+
+/**
+ * Virtual module ID for generated routes
+ * @example
+ * ```javascript
+ * import { routes } from 'virtual:sigpro-routes';
+ * ```
+ */
+export const virtualModuleId = 'virtual:sigpro-routes';
+
+/**
+ * Vite plugin for SigPro file-based routing
+ * 
+ * Features:
+ * - 📁 File-based routing from `src/pages` directory
+ * - 🔄 Automatic route generation
+ * - 🚀 Lazy-loading support with code splitting
+ * - 📦 Dynamic routes with `[param]` syntax → `/:param`
+ * - ⭐ Catch-all routes with `[...param]` syntax → `/*`
+ * - 🎯 Index routes (`index.js` becomes `/`)
+ * - 🧹 Automatic sorting (static routes first, then dynamic)
+ * - 🎨 404 fallback generation
+ * 
+ * @example
+ * **File Structure:**
+ * ```
+ * src/pages/
+ * ├── index.js              → '/'
+ * ├── about.js              → '/about'
+ * ├── blog/
+ * │   ├── index.js          → '/blog'
+ * │   ├── [slug].js         → '/blog/:slug'
+ * │   └── [...catch].js     → '/blog/*'
+ * └── user/
+ *     ├── index.js          → '/user'
+ *     └── [id].js           → '/user/:id'
+ * ```
+ * 
+ * @example
+ * **Generated Routes:**
+ * ```javascript
+ * // virtual:sigpro-routes
+ * export const routes = [
+ *   { path: '/', component: () => import('src/pages/index.js') },
+ *   { path: '/about', component: () => import('src/pages/about.js') },
+ *   { path: '/blog', component: () => import('src/pages/blog/index.js') },
+ *   { path: '/blog/:slug', component: () => import('src/pages/blog/[slug].js') },
+ *   { path: '/blog/*', component: () => import('src/pages/blog/[...catch].js') },
+ *   { path: '/user', component: () => import('src/pages/user/index.js') },
+ *   { path: '/user/:id', component: () => import('src/pages/user/[id].js') },
+ *   { path: '*', component: () => import('src/pages/NotFound.js') } // If exists
+ * ];
+ * ```
+ * 
+ * @example
+ * **Usage with SigPro:**
+ * ```javascript
+ * // main.js
+ * import { routes } from 'virtual:sigpro-routes';
+ * import { $ } from 'sigpro';
+ * 
+ * const router = $.router(routes);
+ * $.mount(router, '#app');
+ * ```
+ * 
+ * @param options - Plugin configuration options
+ * @returns Vite plugin object
+ */
+export default function sigproRouter(options?: SigProRouterOptions): Plugin;
+
+/**
+ * Page component props for route components
+ * @template Params - Type of route parameters
+ */
+export interface PageProps<Params = Record<string, string>> {
+  /** URL parameters from dynamic routes (e.g., :id, :slug) */
+  params: Params;
+  /** URL search parameters (query string) */
+  query: URLSearchParams;
+  /** Current pathname without query string */
+  pathname: string;
+  /** Children components (for nested routes) */
+  children?: any;
+}
+
+/**
+ * Route component type
+ * @template Params - Type of route parameters
+ */
+export type PageComponent<Params = Record<string, string>> = (
+  props: PageProps<Params>
+) => HTMLElement | Promise<HTMLElement>;
+
+/**
+ * Helper function to create typed route components
+ * Provides better TypeScript support and autocompletion
+ * 
+ * @example
+ * ```javascript
+ * // pages/user/[id].js
+ * import { createPage } from 'sigpro/vite';
+ * 
+ * export default createPage(({ params, query }) => {
+ *   const { id } = params;     // TypeScript knows this is a string
+ *   const page = query.get('page') || 1;
+ *   
+ *   return div({ class: 'user-profile' }, [
+ *     h1(`User ${id}`),
+ *     p(`Page: ${page}`),
+ *     button({ 
+ *       onclick: () => console.log('Viewing user', id) 
+ *     }, 'View Profile')
+ *   ]);
+ * });
+ * ```
+ * 
+ * @example
+ * **With TypeScript:**
+ * ```typescript
+ * // pages/user/[id].tsx
+ * interface UserParams {
+ *   id: string;
+ * }
+ * 
+ * export default createPage<UserParams>(({ params, query }) => {
+ *   const userId = params.id; // TypeScript knows this is string
+ *   // ... rest of component
+ * });
+ * ```
+ */
+export function createPage<Params = Record<string, string>>(
+  component: (props: PageProps<Params>) => HTMLElement | Promise<HTMLElement>
+): PageComponent<Params>;
+
+/**
+ * Type guard to check if a component is lazy-loaded
+ * @param component - Component to check
+ * @returns True if component is a lazy-loaded module
+ */
+export function isLazyComponent(component: any): component is () => Promise<any>;
+
+/**
+ * Utility to preload routes for better performance
+ * @example
+ * ```javascript
+ * import { preloadRoutes } from 'sigpro/vite';
+ * 
+ * // Preload routes after initial load
+ * preloadRoutes(['/about', '/blog']);
+ * ```
+ */
+export function preloadRoutes(paths: string[]): Promise<void>;
+
+/**
+ * Debug helper to inspect generated routes
+ * @example
+ * ```javascript
+ * // Only in development
+ * if (import.meta.env.DEV) {
+ *   const routes = await import('virtual:sigpro-routes');
+ *   console.table(routes);
+ * }
+ * ```
+ */
+export function inspectRoutes(): void;
+
+/**
+ * Virtual module declarations for client-side code
+ * This allows TypeScript to understand the virtual module
+ */
+declare module 'virtual:sigpro-routes' {
+  export const routes: GeneratedRoute[];
+}
\ No newline at end of file
diff --git a/vite/index.js b/vite/index.js
index b7efde7..05d4795 100644
--- a/vite/index.js
+++ b/vite/index.js
@@ -1,4 +1,28 @@
-// src/vite/index.js
-import sigproRouterPlugin from './sigproRouter.js';
-export const sigproRouter = sigproRouterPlugin;
-export default sigproRouterPlugin;
\ No newline at end of file
+/**
+ * SigPro Vite Plugin
+ * @module sigpro/vite
+ */
+
+// ✅ Correcto: importas la función y la llamas como quieras
+import sigproRouter from './router.js';
+
+/**
+ * Vite plugin for SigPro file-based routing
+ * 
+ * @example
+ * ```javascript
+ * // vite.config.js
+ * import sigproRouter from 'sigpro/vite';
+ * 
+ * export default {
+ *   plugins: [sigproRouter()]
+ * };
+ * ```
+ * 
+ * @param {import('./index.d.ts').SigProRouterOptions} [options] - Plugin configuration options
+ * @returns {import('vite').Plugin} Vite plugin instance
+ */
+export default sigproRouter;
+
+// Opcional: también exportar como named export
+export { sigproRouter };
\ No newline at end of file