Update ReadMe with skill

README.md

@@ -9,6 +9,9 @@
 
 Forms in Flutter without a framework on top. `advanced_forms` gives you typed field controllers, composable validation, and form-level state tracking.
 
+> [!TIP]
+> **Using Claude Code (or another agent that supports Agent Skills)?** This repo ships an [Agent Skill](./skills/advanced_forms/SKILL.md) that teaches your agent the full API, so it generates fields, validation, cross-field logic, and subforms idiomatically. To enable it, copy `skills/advanced_forms/` into your app's `.claude/skills/`, or into your global `~/.claude/skills/`.
+
 ## General overview
 
 <img width="2206" height="1065" alt="Untitled-2026-08-17-2217-5" src="https://github.com/user-attachments/assets/72f7812d-2420-489d-aec1-c28c8ae373b5" />
@@ -110,6 +113,7 @@ Own the controller wherever you like — it's a `ChangeNotifier`, so any DI pack
 - [MIGRATION.md](./MIGRATION.md) — coming from 0.1.x.
 - `example/` — a runnable app where every pattern in these docs has a working screen. See [example/README.md](./example/README.md) for the screen guide.
 - [API reference](https://pub.dev/documentation/advanced_forms/latest/) — the generated dartdoc, for every member and its edge cases.
+- [`skills/advanced_forms/`](./skills/advanced_forms/SKILL.md) — an Agent Skill that teaches your agent the full API, so it generates fields, validation, cross-field logic, and subforms idiomatically. To enable it, copy the folder into your app's `.claude/skills/`, or into your global `~/.claude/skills/`.
 
 ## Rendering fields
 

.claude/skills/leancode-forms/SKILL.md → skills/advanced_forms/SKILL.md

@@ -1,11 +1,11 @@
 ---
-name: leancode-forms
-description: Build Flutter forms with the leancode_forms package (AdvancedFormController, AdvancedTextFieldController, AdvancedFieldBuilder). Use whenever the user creates a form, adds or edits form fields, wires validation (sync, async, or cross-field), builds dropdowns/checkboxes/multi-selects/sliders bound to field controllers, handles submit buttons or server-side errors, or works with subforms in a project that depends on leancode_forms — even if they never say the word "form".
+name: advanced_forms
+description: Build Flutter forms with the advanced_forms package (AdvancedFormController, AdvancedTextFieldController, AdvancedFieldBuilder). Use whenever the user creates a form, adds or edits form fields, wires validation (sync, async, or cross-field), builds dropdowns/checkboxes/multi-selects/sliders bound to field controllers, handles submit buttons or server-side errors, or works with subforms in a project that depends on advanced_forms — even if they never say the word "form".
 ---
 
-# leancode_forms
+# advanced_forms
 
-Typed form controllers for Flutter, no framework on top. Everything is `ChangeNotifier` + `ValueListenable` from the SDK. One import: `package:leancode_forms/leancode_forms.dart`.
+Typed form controllers for Flutter, no framework on top. Everything is `ChangeNotifier` + `ValueListenable` from the SDK. One import: `package:advanced_forms/advanced_forms.dart`.
 
 The model in one paragraph: a **form controller** (`AdvancedFormController`) owns **field controllers** (`AdvancedFieldController<T, E>`). `T` is the value type, `E` is *your* error type (`E extends Object`, never nullable — `null` means "no error"). Plain `String` errors are fine; an enum or sealed class scales better. Widgets subscribe to one field each via `AdvancedFieldBuilder`; the form aggregates tree-wide state (modified, validating, errors).
 
@@ -14,7 +14,7 @@ Snippets below assume in scope: `MyError`, your error enum; `form`, a form contr
 ## Quick start — a complete form
 
 ```dart
-import 'package:leancode_forms/leancode_forms.dart';
+import 'package:advanced_forms/advanced_forms.dart';
 
 enum SignupError { required, tooShort }