diff --git a/playground/lib/main.dart b/playground/lib/main.dart
index ffe8085..2b23b3c 100644
--- a/playground/lib/main.dart
+++ b/playground/lib/main.dart
@@ -1,7 +1,6 @@
 import 'package:flow_ui/flow_ui.dart';
 import 'package:material_ui/material_ui.dart';
 
-import 'src/code_panel.dart';
 import 'src/embed.dart';
 import 'src/playground_shell.dart';
 
@@ -16,9 +15,6 @@ Future<void> main() async {
     runApp(EmbedApp(request: embed));
     return;
   }
-  // Loads the Dart grammar and both highlight themes once, so the code
-  // panel renders synchronously.
-  await CodeHighlighting.init();
   runApp(const PlaygroundApp());
 }
 
diff --git a/playground/lib/src/code_panel.dart b/playground/lib/src/code_panel.dart
index 6949c44..0c48333 100644
--- a/playground/lib/src/code_panel.dart
+++ b/playground/lib/src/code_panel.dart
@@ -1,73 +1,103 @@
 import 'dart:async';
 
+import 'package:flow_ui/flow_ui.dart';
+// The built-in highlighter isn't part of the public barrel; the
+// playground lives beside the package and reaches in for it so the
+// panel can typeset its snippets in the code block's own style without
+// the package growing panel-only API.
+// ignore: implementation_imports
+import 'package:flow_ui/src/utils/flow_syntax_highlighter.dart';
 import 'package:flutter/services.dart';
 import 'package:material_ui/material_ui.dart';
-
 import 'package:phosphoricons_flutter/phosphoricons_flutter.dart';
-import 'package:syntax_highlight/syntax_highlight.dart';
 
 import 'demo_registry.dart';
 import 'playground_item.dart';
 import 'shell_palette.dart';
 
-/// The playground's Dart highlighters, initialized once at startup.
-///
-/// `syntax_highlight` loads its TextMate grammar and themes from bundled
-/// assets, so setup is async; `main` awaits [init] before running the app
-/// and the panel then highlights synchronously. Plain text is the fallback
-/// if init hasn't run.
-class CodeHighlighting {
-  CodeHighlighting._();
-
-  static Highlighter? _light;
-  static Highlighter? _dark;
-
-  static Future<void> init() async {
-    await Highlighter.initialize(['dart']);
-    _light = Highlighter(
-      language: 'dart',
-      theme: await HighlighterTheme.loadLightTheme(),
-    );
-    _dark = Highlighter(
-      language: 'dart',
-      theme: await HighlighterTheme.loadDarkTheme(),
-    );
-  }
-
-  static Highlighter? of(Brightness brightness) =>
-      brightness == Brightness.dark ? _dark : _light;
-}
-
-/// The slide-in code panel: a 400px pane with a filename header and a
-/// snippet body. Snippets arrive with the demos — for now the body holds
-/// a placeholder comment, but the header already tracks the selection.
-class CodePanel extends StatelessWidget {
+/// The slide-in code panel, resizable by its left edge. The snippet is
+/// typeset in the package's code block style — the built-in highlighter
+/// over the theme's syntax tokens and mono face — directly on the
+/// panel's ground, with copy and close as header chips. It follows the
+/// stage: switching the variant pills swaps the code to match what's
+/// being shown.
+class CodePanel extends StatefulWidget {
   const CodePanel({
     super.key,
     required this.open,
     required this.item,
+    this.variant,
     required this.onClose,
   });
 
   final bool open;
   final PlaygroundItem item;
+
+  /// The stage's active variant; null renders the item's default form.
+  final String? variant;
+
   final VoidCallback onClose;
 
-  static const double _width = 400;
+  @override
+  State<CodePanel> createState() => _CodePanelState();
+}
+
+class _CodePanelState extends State<CodePanel> {
+  /// The pane resizes by its left edge, between the design's default
+  /// width and a cap that keeps the stage usable.
+  static const double _minWidth = 400;
+  static const double _maxWidth = 720;
   static const Duration _slide = Duration(milliseconds: 250);
 
+  double _width = _minWidth;
+  bool _dragging = false;
+
+  /// The copy confirmation, per the package's contract: the block
+  /// reports intent, the panel owns the clipboard and the timing.
+  bool _copied = false;
+  Timer? _reset;
+
+  @override
+  void didUpdateWidget(CodePanel oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (widget.item != oldWidget.item || widget.variant != oldWidget.variant) {
+      _reset?.cancel();
+      _reset = null;
+      _copied = false;
+    }
+  }
+
+  @override
+  void dispose() {
+    _reset?.cancel();
+    super.dispose();
+  }
+
+  Future<void> _copy(String code) async {
+    await Clipboard.setData(ClipboardData(text: code));
+    if (!mounted) return;
+    setState(() => _copied = true);
+    _reset?.cancel();
+    _reset = Timer(const Duration(milliseconds: 1500), () {
+      if (mounted) setState(() => _copied = false);
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
     final shell = ShellPalette.of(context);
+    final code = snippetFor(widget.item, variant: widget.variant);
 
     return AnimatedContainer(
-      duration: _slide,
+      // Zero while dragging: the width must track the pointer, not ease
+      // after it — the slide animates only opening and closing.
+      duration: _dragging ? Duration.zero : _slide,
       curve: Curves.ease,
-      width: open ? _width : 0,
+      width: widget.open ? _width : 0,
       clipBehavior: Clip.hardEdge,
       decoration: BoxDecoration(
         color: shell.codeBg,
-        border: open
+        border: widget.open
             ? Border(left: BorderSide(color: shell.border))
             : const Border(),
       ),
@@ -75,92 +105,39 @@ class CodePanel extends StatelessWidget {
       // panel animates — it slides, per the design.
       child: AnimatedOpacity(
         duration: const Duration(milliseconds: 200),
-        opacity: open ? 1 : 0,
+        opacity: widget.open ? 1 : 0,
         child: OverflowBox(
           alignment: Alignment.centerLeft,
           minWidth: _width,
           maxWidth: _width,
-          child: Column(
-            crossAxisAlignment: CrossAxisAlignment.stretch,
+          child: Stack(
             children: [
-              Container(
-                padding: const EdgeInsets.symmetric(
-                  horizontal: 14,
-                  vertical: 10,
-                ),
-                decoration: BoxDecoration(
-                  color: shell.codeHeaderBg,
-                  border: Border(bottom: BorderSide(color: shell.codeBorder)),
-                ),
-                child: Row(
-                  children: [
-                    Text(
-                      item.codeFile,
-                      style: _mono(size: 12, color: shell.codeHeaderText),
-                    ),
-                    const SizedBox(width: 10),
-                    Container(
-                      padding: const EdgeInsets.symmetric(
-                        horizontal: 6,
-                        vertical: 2,
-                      ),
-                      decoration: BoxDecoration(
-                        border: Border.all(color: shell.codeBorder),
-                        borderRadius: const BorderRadius.all(
-                          Radius.circular(5),
-                        ),
-                      ),
-                      child: Text(
-                        'DART',
-                        style: shellText(
-                          size: 10,
-                          weight: FontWeight.w600,
-                          letterSpacing: 0.5,
-                          color: shell.codeHeaderText,
-                        ),
-                      ),
-                    ),
-                    const Spacer(),
-                    _CopyButton(code: snippetFor(item)),
-                    const SizedBox(width: 10),
-                    MouseRegion(
-                      cursor: SystemMouseCursors.click,
-                      child: GestureDetector(
-                        onTap: onClose,
-                        child: Container(
-                          width: 24,
-                          height: 24,
-                          alignment: Alignment.center,
-                          decoration: BoxDecoration(
-                            color: shell.codeChip,
-                            borderRadius: const BorderRadius.all(
-                              Radius.circular(6),
-                            ),
-                          ),
-                          child: Icon(
-                            PhosphorIconsRegular.x,
-                            size: 14,
-                            color: shell.codeHeaderText,
-                          ),
-                        ),
-                      ),
-                    ),
-                  ],
-                ),
-              ),
-              Expanded(
-                child: SingleChildScrollView(
-                  padding: const EdgeInsets.fromLTRB(20, 18, 20, 18),
-                  child: Align(
-                    alignment: Alignment.topLeft,
-                    child: _HighlightedCode(
-                      code: snippetFor(item),
-                      style: _mono(
-                        size: 12,
-                        height: 1.7,
-                        color: shell.codeText,
-                      ),
-                    ),
+              Positioned.fill(child: _pane(shell, code)),
+              // The resize handle rides the pane's left edge: drag to
+              // widen between the min and max.
+              PositionedDirectional(
+                start: 0,
+                top: 0,
+                bottom: 0,
+                width: 8,
+                child: MouseRegion(
+                  cursor: SystemMouseCursors.resizeLeftRight,
+                  child: GestureDetector(
+                    behavior: HitTestBehavior.translucent,
+                    onHorizontalDragStart: (_) =>
+                        setState(() => _dragging = true),
+                    onHorizontalDragUpdate: (details) => setState(() {
+                      _width = (_width - details.delta.dx).clamp(
+                        _minWidth,
+                        _maxWidth,
+                      );
+                    }),
+                    onHorizontalDragEnd: (_) =>
+                        setState(() => _dragging = false),
+                    onHorizontalDragCancel: () =>
+                        setState(() => _dragging = false),
+                    // Double-tap snaps back to the default width.
+                    onDoubleTap: () => setState(() => _width = _minWidth),
                   ),
                 ),
               ),
@@ -171,106 +148,97 @@ class CodePanel extends StatelessWidget {
     );
   }
 
-  /// The design sets code in Geist; the playground doesn't bundle it, so
-  /// this leans on the platform's monospace stack.
-  static TextStyle _mono({double? size, double? height, Color? color}) {
-    return TextStyle(
-      fontFamily: 'monospace',
-      fontFamilyFallback: const ['Menlo', 'Consolas', 'Courier'],
-      fontSize: size,
-      height: height,
-      color: color,
-    );
-  }
-}
-
-/// The header's copy chip: puts the snippet on the clipboard and reads
-/// "Copied!" for a beat, per the design.
-class _CopyButton extends StatefulWidget {
-  const _CopyButton({required this.code});
-
-  final String code;
-
-  @override
-  State<_CopyButton> createState() => _CopyButtonState();
-}
-
-class _CopyButtonState extends State<_CopyButton> {
-  bool _copied = false;
-  Timer? _reset;
-
-  @override
-  void dispose() {
-    _reset?.cancel();
-    super.dispose();
-  }
-
-  Future<void> _copy() async {
-    await Clipboard.setData(ClipboardData(text: widget.code));
-    if (!mounted) return;
-    setState(() => _copied = true);
-    _reset?.cancel();
-    _reset = Timer(const Duration(milliseconds: 1500), () {
-      if (mounted) setState(() => _copied = false);
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final shell = ShellPalette.of(context);
-
+  /// The header's 24px action chip — copy and close share the form.
+  Widget _headerChip(
+    ShellPalette shell, {
+    required VoidCallback onTap,
+    required Widget child,
+  }) {
     return MouseRegion(
       cursor: SystemMouseCursors.click,
       child: GestureDetector(
-        onTap: _copy,
+        onTap: onTap,
         child: Container(
-          padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
+          width: 24,
+          height: 24,
+          alignment: Alignment.center,
           decoration: BoxDecoration(
             color: shell.codeChip,
             borderRadius: const BorderRadius.all(Radius.circular(6)),
           ),
+          child: child,
+        ),
+      ),
+    );
+  }
+
+  Widget _pane(ShellPalette shell, String code) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        Padding(
+          padding: const EdgeInsetsDirectional.fromSTEB(16, 12, 16, 0),
           child: Row(
-            mainAxisSize: MainAxisSize.min,
             children: [
-              Icon(
-                _copied
-                    ? PhosphorIconsRegular.check
-                    : PhosphorIconsRegular.copy,
-                size: 13,
-                color: shell.text,
-              ),
-              const SizedBox(width: 6),
               Text(
-                _copied ? 'Copied!' : 'Copy',
+                'Code',
                 style: shellText(
                   size: 12,
-                  weight: FontWeight.w500,
-                  color: shell.text,
+                  weight: FontWeight.w600,
+                  letterSpacing: 0.5,
+                  color: shell.codeHeaderText,
+                ),
+              ),
+              const Spacer(),
+              // The copy affordance, always visible beside the close
+              // chip: copy, then a primary-tinted check while the
+              // confirmation lasts.
+              Tooltip(
+                message: 'Copy code',
+                child: _headerChip(
+                  shell,
+                  onTap: () => _copy(code),
+                  child: Icon(
+                    _copied ? Icons.check : Icons.copy_outlined,
+                    size: 14,
+                    color: _copied
+                        ? context.flowColors.primary
+                        : shell.codeHeaderText,
+                  ),
+                ),
+              ),
+              const SizedBox(width: 8),
+              _headerChip(
+                shell,
+                onTap: widget.onClose,
+                child: Icon(
+                  PhosphorIconsRegular.x,
+                  size: 14,
+                  color: shell.codeHeaderText,
                 ),
               ),
             ],
           ),
         ),
-      ),
+        Expanded(
+          child: SingleChildScrollView(
+            padding: const EdgeInsetsDirectional.fromSTEB(16, 8, 16, 16),
+            child: SingleChildScrollView(
+              scrollDirection: Axis.horizontal,
+              child: SelectableText.rich(
+                FlowSyntaxHighlighter.highlight(
+                  code,
+                  language: FlowCodeLanguage.find('dart'),
+                  style: context.flowTypography.code.copyWith(
+                    color: context.flowColors.onSurface,
+                  ),
+                  colors: context.flowSyntaxColors,
+                ),
+              ),
+            ),
+          ),
+        ),
+      ],
     );
   }
 }
-
-/// The snippet through the VS Code Dart grammar, in the theme matching the
-/// ambient brightness; the base style keeps the mono font and line height,
-/// the spans carry per-token color.
-class _HighlightedCode extends StatelessWidget {
-  const _HighlightedCode({required this.code, required this.style});
-
-  final String code;
-  final TextStyle style;
-
-  @override
-  Widget build(BuildContext context) {
-    final highlighter = CodeHighlighting.of(Theme.of(context).brightness);
-    final content = highlighter == null
-        ? TextSpan(text: code, style: style)
-        : TextSpan(style: style, children: [highlighter.highlight(code)]);
-    return SelectableText.rich(content);
-  }
-}
diff --git a/playground/lib/src/demo_registry.dart b/playground/lib/src/demo_registry.dart
index 650dd06..05dcaa3 100644
--- a/playground/lib/src/demo_registry.dart
+++ b/playground/lib/src/demo_registry.dart
@@ -139,27 +139,28 @@ List<(String, String)> variantsFor(PlaygroundItem item) {
 bool demoFillsStage(PlaygroundItem item) => item == PlaygroundItem.fullChat;
 
 /// The code panel's snippet for [item] — the real flow_ui usage, not the
-/// demo's plumbing.
-String snippetFor(PlaygroundItem item) {
+/// demo's plumbing. [variant] is the stage's active pill, so the code
+/// follows what the demo is showing.
+String snippetFor(PlaygroundItem item, {String? variant}) {
   return switch (item) {
     PlaygroundItem.fullChat => _fullChatSnippet,
-    PlaygroundItem.composer => composerSnippet,
+    PlaygroundItem.composer => composerSnippet(variant),
     PlaygroundItem.modalSelector => modelSelectorSnippet,
-    PlaygroundItem.message => messageSnippet,
-    PlaygroundItem.streamingMessage => streamingMessageSnippet,
-    PlaygroundItem.codeBlock => codeBlockSnippet,
-    PlaygroundItem.markdown => markdownSnippet,
-    PlaygroundItem.errorState => errorStateSnippet,
+    PlaygroundItem.message => messageSnippet(variant),
+    PlaygroundItem.streamingMessage => streamingMessageSnippet(variant),
+    PlaygroundItem.codeBlock => codeBlockSnippet(variant),
+    PlaygroundItem.markdown => markdownSnippet(variant),
+    PlaygroundItem.errorState => errorStateSnippet(variant),
     PlaygroundItem.addToChat => addToChatSnippet,
-    PlaygroundItem.pill => pillSnippet,
-    PlaygroundItem.attachments => attachmentsSnippet,
-    PlaygroundItem.thread => threadSnippet,
+    PlaygroundItem.pill => pillSnippet(variant),
+    PlaygroundItem.attachments => attachmentsSnippet(variant),
+    PlaygroundItem.thread => threadSnippet(variant),
     PlaygroundItem.messageActions => messageActionsSnippet,
-    PlaygroundItem.streamingText => streamingTextSnippet,
-    PlaygroundItem.shimmerText => shimmerTextSnippet,
-    PlaygroundItem.thinkingIndicator => thinkingIndicatorSnippet,
-    PlaygroundItem.suggestions => suggestionsSnippet,
-    PlaygroundItem.greeting => greetingSnippet,
+    PlaygroundItem.streamingText => streamingTextSnippet(variant),
+    PlaygroundItem.shimmerText => shimmerTextSnippet(variant),
+    PlaygroundItem.thinkingIndicator => thinkingIndicatorSnippet(variant),
+    PlaygroundItem.suggestions => suggestionsSnippet(variant),
+    PlaygroundItem.greeting => greetingSnippet(variant),
   };
 }
 
diff --git a/playground/lib/src/demos/attachments_demo.dart b/playground/lib/src/demos/attachments_demo.dart
index 60420c7..d68c813 100644
--- a/playground/lib/src/demos/attachments_demo.dart
+++ b/playground/lib/src/demos/attachments_demo.dart
@@ -4,7 +4,12 @@ import 'package:phosphoricons_flutter/phosphoricons_flutter.dart';
 
 import 'demo_content.dart';
 
-const String attachmentsSnippet = '''
+String attachmentsSnippet([String? variant]) => switch (variant) {
+  'tiles' => _tilesSnip,
+  _ => _composerSnip,
+};
+
+const String _composerSnip = '''
 FlowComposer(
   controller: input,
   attachments: [
@@ -15,9 +20,10 @@ FlowComposer(
   onRemoveAttachment: remove,
   removeAttachmentTooltip: 'Remove',
   onSend: send,
-)
+)''';
 
-// Or the strip on its own:
+const String _tilesSnip = '''
+// The strip on its own, outside a composer.
 FlowAttachmentGroup(
   attachments: attachments,
   onRemove: remove,
diff --git a/playground/lib/src/demos/code_block_demo.dart b/playground/lib/src/demos/code_block_demo.dart
index a8a083a..8cc7c19 100644
--- a/playground/lib/src/demos/code_block_demo.dart
+++ b/playground/lib/src/demos/code_block_demo.dart
@@ -4,7 +4,56 @@ import 'package:flow_ui/flow_ui.dart';
 import 'package:flutter/services.dart';
 import 'package:material_ui/material_ui.dart';
 
-const String codeBlockSnippet = r'''
+String codeBlockSnippet([String? variant]) => switch (variant) {
+  'json' => _blockFor('json', 'screen.json'),
+  'yaml' => _blockFor('yaml', 'deploy.yml'),
+  'html' => _blockFor('html', 'index.html'),
+  'css' => _blockFor('css', 'stage.css'),
+  'sql' => _blockFor('sql', 'threads.sql'),
+  'plain' => _plain,
+  'streaming' => _streaming,
+  _ => _dart,
+};
+
+String _blockFor(String language, String filename) =>
+    '''
+// Highlighting is built in and synchronous — $language is one of the
+// nine bundled languages.
+FlowCodeBlock(
+  code: source,
+  language: '$language',
+  filename: '$filename',
+  copyTooltip: 'Copy code',
+  copied: copied,
+  onCopy: copy,
+)''';
+
+const String _plain = r'''
+// No registered language: the block renders plain. Hosts register
+// their own rules:
+FlowCodeBlock(
+  code: buildLog,
+  filename: 'build.log',
+)
+
+FlowCodeLanguage.register(
+  const FlowCodeLanguage(
+    id: 'lisp',
+    rules: [FlowSyntaxRule(FlowSyntaxToken.comment, r';[^\n]*')],
+  ),
+);''';
+
+const String _streaming = '''
+// A fence still arriving: the copy affordance stays hidden until the
+// code settles, exactly like a streaming FlowCodePart in a thread.
+FlowCodeBlock(
+  code: arrivedSoFar, // grows as chunks land
+  language: 'dart',
+  filename: 'point.dart',
+  isStreaming: true,
+)''';
+
+const String _dart = r'''
 // The block reports intent; the host owns the clipboard and the
 // confirmation's timing.
 FlowCodeBlock(
diff --git a/playground/lib/src/demos/composer_demo.dart b/playground/lib/src/demos/composer_demo.dart
index 544c615..88dc8de 100644
--- a/playground/lib/src/demos/composer_demo.dart
+++ b/playground/lib/src/demos/composer_demo.dart
@@ -4,7 +4,22 @@ import 'package:phosphoricons_flutter/phosphoricons_flutter.dart';
 
 import 'demo_content.dart';
 
-const String composerSnippet = '''
+String composerSnippet([String? variant]) => switch (variant) {
+  'streaming' => _streaming,
+  _ => _default,
+};
+
+const String _streaming = '''
+// While a reply streams the send disc reads as stop — onStop is the
+// only intent it reports; sending resumes when the stream settles.
+FlowComposer(
+  controller: input,
+  isStreaming: true,
+  onSend: send,
+  onStop: stop,
+)''';
+
+const String _default = '''
 FlowComposer(
   controller: input,
   placeholder: 'How can I help you today?',
diff --git a/playground/lib/src/demos/error_state_demo.dart b/playground/lib/src/demos/error_state_demo.dart
index b0ee5c8..d1b31a7 100644
--- a/playground/lib/src/demos/error_state_demo.dart
+++ b/playground/lib/src/demos/error_state_demo.dart
@@ -3,7 +3,13 @@ import 'dart:async';
 import 'package:flow_ui/flow_ui.dart';
 import 'package:material_ui/material_ui.dart';
 
-const String errorStateSnippet = '''
+String errorStateSnippet([String? variant]) => switch (variant) {
+  'minimal' => _minimalSnip,
+  'thread' => _threadSnip,
+  _ => _cardSnip,
+};
+
+const String _cardSnip = '''
 // The card renders state and reports one intent; what retry means —
 // re-run the turn, refetch, reconnect — is the host's business.
 FlowErrorState(
@@ -11,8 +17,16 @@ FlowErrorState(
   message: 'The API is overloaded right now. Retry in a moment.',
   retryLabel: 'Retry',
   onRetry: resend,
-)
+)''';
+
+const String _minimalSnip = '''
+// The message-only form: no title, no retry pill — for failures
+// retrying can't fix.
+FlowErrorState(
+  message: 'The API is overloaded right now. Retry in a moment.',
+)''';
 
+const String _threadSnip = '''
 // In a thread the card renders on its own: parts a failed turn already
 // delivered keep their ink, and its FlowErrorPart closes the turn.
 FlowThread(
@@ -22,8 +36,6 @@ FlowThread(
   onRetry: (message) => rerun(message),
 )
 
-// retryable: false suppresses the pill — for failures retrying
-// can't fix.
 FlowMessageData(
   id: 'a2',
   role: FlowMessageRole.assistant,
diff --git a/playground/lib/src/demos/greeting_demo.dart b/playground/lib/src/demos/greeting_demo.dart
index ea22ae2..d7da74d 100644
--- a/playground/lib/src/demos/greeting_demo.dart
+++ b/playground/lib/src/demos/greeting_demo.dart
@@ -2,14 +2,25 @@ import 'package:flow_ui/flow_ui.dart';
 import 'package:material_ui/material_ui.dart';
 import 'package:phosphoricons_flutter/phosphoricons_flutter.dart';
 
-const String greetingSnippet = '''
+String greetingSnippet([String? variant]) => switch (variant) {
+  'text' => _textSnip,
+  _ => _iconSnip,
+};
+
+const String _iconSnip = '''
 FlowGreeting(
   icon: PhosphorIconsRegular.sunHorizon,
   text: 'Good Afternoon, Divyanshu',
 )
-// Below 600px of available width it restacks: icon above 21px text.
+// Below 600px of available width it restacks: icon above the text.
 // The host supplies the whole string — nothing is derived.''';
 
+const String _textSnip = '''
+// Text-only: leave the icon out.
+FlowGreeting(
+  text: 'Good Afternoon, Divyanshu',
+)''';
+
 /// The zero state's headline. On the phone stage it restacks into the
 /// compact form by itself — the switch is width-based.
 class GreetingDemo extends StatelessWidget {
diff --git a/playground/lib/src/demos/markdown_demo.dart b/playground/lib/src/demos/markdown_demo.dart
index ca4ef14..f6ee806 100644
--- a/playground/lib/src/demos/markdown_demo.dart
+++ b/playground/lib/src/demos/markdown_demo.dart
@@ -5,7 +5,50 @@ import 'package:flow_ui/flow_ui.dart';
 import 'package:flutter/services.dart';
 import 'package:material_ui/material_ui.dart';
 
-const String markdownSnippet = '''
+String markdownSnippet([String? variant]) => switch (variant) {
+  'streaming' => _streamingSnip,
+  'tables' => _tablesSnip,
+  'links' => _linksSnip,
+  _ => _documentSnip,
+};
+
+const String _streamingSnip = '''
+// Streaming is data: rebuild with a longer text and the trailing
+// paragraph reveals character by character — fences, tables and rules
+// ease in whole when the frontier reaches them. Input that ends
+// mid-construct renders gracefully.
+FlowMarkdown(
+  text: receivedSoFar,
+  isStreaming: generating, // false settles the reveal
+  charactersPerSecond: 300,
+)''';
+
+const String _tablesSnip = '''
+// Column alignment comes from the delimiter row; a table wider than
+// its column scrolls horizontally inside the message rather than
+// wrapping the page.
+//
+//   | Model   | Context | Strength       |
+//   |:--------|--------:|:--------------:|
+//   | Fable 5 |    400K | Deep reasoning |
+FlowMarkdown(text: reply)''';
+
+const String _linksSnip = '''
+// Links report intent — the package never launches URLs, and a null
+// onLinkTap renders them as plain prose. Bare https:// and www. URLs
+// autolink with GFM's trimming rules.
+FlowMarkdown(
+  text: reply,
+  onLinkTap: (href) => openInBrowser(href),
+)
+
+// In a thread the callback carries the message too:
+FlowThread(
+  messages: messages,
+  onLinkTap: (message, href) => openInBrowser(href),
+)''';
+
+const String _documentSnip = '''
 // Assistant text parts render markdown by default — pass
 // markdown: false on FlowThread/FlowMessage for literal text.
 FlowThread(
diff --git a/playground/lib/src/demos/message_demo.dart b/playground/lib/src/demos/message_demo.dart
index 218cfd6..6f1f8cd 100644
--- a/playground/lib/src/demos/message_demo.dart
+++ b/playground/lib/src/demos/message_demo.dart
@@ -1,7 +1,47 @@
 import 'package:flow_ui/flow_ui.dart';
 import 'package:material_ui/material_ui.dart';
 
-const String messageSnippet = '''
+String messageSnippet([String? variant]) => switch (variant) {
+  'ai' => _assistant,
+  'user' => _user,
+  _ => _pair,
+};
+
+const String _user = '''
+// The user turn: an ink-wash bubble, trailing-aligned.
+FlowMessage(
+  FlowMessageData.text(
+    id: 'u1',
+    role: FlowMessageRole.user,
+    text: 'Can you tell me more about what you can do?',
+  ),
+)''';
+
+const String _assistant = '''
+// The assistant turn: plain on the page. FlowCustomPart is the
+// host-content seam — the builder renders this one as the heading.
+FlowMessage(
+  const FlowMessageData(
+    id: 'a1',
+    role: FlowMessageRole.assistant,
+    parts: [
+      FlowCustomPart(type: 'heading', data: 'Hello! I am AI chat :)'),
+      FlowTextPart('I can assist you with most tasks across...'),
+    ],
+  ),
+  customPartBuilder: (context, message, part) =>
+      part.type == 'heading' ? Heading(part.data as String) : null,
+  footer: FlowMessageActions(
+    actions: [
+      FlowMessageAction.copy(onPressed: copy),
+      FlowMessageAction.thumbUp(selected: liked, onPressed: like),
+      FlowMessageAction.thumbDown(selected: disliked, onPressed: dislike),
+      FlowMessageAction.regenerate(onPressed: retry),
+    ],
+  ),
+)''';
+
+const String _pair = '''
 Column(
   crossAxisAlignment: CrossAxisAlignment.stretch,
   children: [
diff --git a/playground/lib/src/demos/pill_demo.dart b/playground/lib/src/demos/pill_demo.dart
index fc72bbc..ff91c79 100644
--- a/playground/lib/src/demos/pill_demo.dart
+++ b/playground/lib/src/demos/pill_demo.dart
@@ -2,7 +2,58 @@ import 'package:flow_ui/flow_ui.dart';
 import 'package:material_ui/material_ui.dart';
 import 'package:phosphoricons_flutter/phosphoricons_flutter.dart';
 
-const String pillSnippet = '''
+String pillSnippet([String? variant]) => switch (variant) {
+  'icon' => _iconSnip,
+  'static' => _staticSnip,
+  'composer' => _composerSnip,
+  _ => _defaultSnip,
+};
+
+const String _defaultSnip = '''
+// Presence is the state: the host renders a pill while its tool is on,
+// and the X only reports intent — removal is the host's move.
+if (researchOn)
+  FlowPill(
+    icon: PhosphorIconsRegular.graduationCap,
+    label: 'Research',
+    removeTooltip: 'Turn off Research',
+    onRemove: () => setResearch(false),
+  ),
+if (webSearchOn)
+  FlowPill(
+    icon: PhosphorIconsRegular.globe,
+    label: 'Web Search',
+    removeTooltip: 'Turn off Web Search',
+    onRemove: () => setWebSearch(false),
+  ),''';
+
+const String _iconSnip = '''
+// On phones the label auto-drops to the design's icon-only form;
+// showLabel forces either.
+FlowPill(
+  icon: PhosphorIconsRegular.globe,
+  label: 'Web Search',
+  showLabel: false,
+  removeTooltip: 'Turn off Web Search',
+  onRemove: () => setWebSearch(false),
+)''';
+
+const String _staticSnip = '''
+// No onRemove renders a static pill; enabled: false mutes one.
+FlowPill(
+  icon: PhosphorIconsRegular.graduationCap,
+  label: 'Research',
+)
+
+FlowPill(
+  icon: PhosphorIconsRegular.globe,
+  label: 'Web Search',
+  enabled: false,
+  removeTooltip: 'Turn off Web Search',
+  onRemove: turnOff,
+)''';
+
+const String _composerSnip = '''
 // Presence is the state: the host renders a pill while its tool is on,
 // and the X only reports intent — removal is the host's move.
 FlowComposer(
@@ -22,16 +73,6 @@ FlowComposer(
         onRemove: () => setResearch(false),
       ),
   ],
-)
-
-// On phones the label auto-drops to the design's icon-only form;
-// showLabel forces either. No onRemove renders a static pill.
-FlowPill(
-  icon: PhosphorIconsRegular.globe,
-  label: 'Web Search',
-  showLabel: false,
-  removeTooltip: 'Turn off Web Search',
-  onRemove: () => setWebSearch(false),
 )''';
 
 /// Stage demo for `FlowPill` — removable tool pills, the forced icon-only
diff --git a/playground/lib/src/demos/shimmer_text_demo.dart b/playground/lib/src/demos/shimmer_text_demo.dart
index 5449cc1..33d87da 100644
--- a/playground/lib/src/demos/shimmer_text_demo.dart
+++ b/playground/lib/src/demos/shimmer_text_demo.dart
@@ -1,10 +1,21 @@
 import 'package:flow_ui/flow_ui.dart';
 import 'package:material_ui/material_ui.dart';
 
-const String shimmerTextSnippet = '''
+String shimmerTextSnippet([String? variant]) => switch (variant) {
+  'settled' => _settledSnip,
+  _ => _activeSnip,
+};
+
+const String _activeSnip = '''
+FlowShimmerText(
+  text: 'Searching the web..',
+  enabled: true, // the sweeping highlight, while work is under way
+)''';
+
+const String _settledSnip = '''
 FlowShimmerText(
   text: 'Searching the web..',
-  enabled: waiting, // false parks the text in the muted base ink
+  enabled: false, // parks the text in the muted base ink
 )''';
 
 /// The sweeping highlight on waiting text — the thinking indicator's
diff --git a/playground/lib/src/demos/streaming_message_demo.dart b/playground/lib/src/demos/streaming_message_demo.dart
index d0d66e8..6700a04 100644
--- a/playground/lib/src/demos/streaming_message_demo.dart
+++ b/playground/lib/src/demos/streaming_message_demo.dart
@@ -1,7 +1,33 @@
 import 'package:flow_ui/flow_ui.dart';
 import 'package:material_ui/material_ui.dart';
 
-const String streamingMessageSnippet = '''
+String streamingMessageSnippet([String? variant]) => switch (variant) {
+  'static' => _static,
+  _ => _animated,
+};
+
+const String _static = '''
+Column(
+  crossAxisAlignment: CrossAxisAlignment.stretch,
+  children: [
+    FlowMessage(
+      FlowMessageData.text(
+        id: 'u1',
+        role: FlowMessageRole.user,
+        text: 'Can you tell me more about what you can do?',
+      ),
+    ),
+    const SizedBox(height: 30),
+    // Settled: active: false parks the asterisk upright and stills
+    // the shimmering label — the waiting moment, at rest.
+    FlowThinkingIndicator(
+      label: 'thinking..',
+      active: false,
+    ),
+  ],
+)''';
+
+const String _animated = '''
 Column(
   crossAxisAlignment: CrossAxisAlignment.stretch,
   children: [
diff --git a/playground/lib/src/demos/streaming_text_demo.dart b/playground/lib/src/demos/streaming_text_demo.dart
index e9f2c79..fa45886 100644
--- a/playground/lib/src/demos/streaming_text_demo.dart
+++ b/playground/lib/src/demos/streaming_text_demo.dart
@@ -1,13 +1,24 @@
 import 'package:flow_ui/flow_ui.dart';
 import 'package:material_ui/material_ui.dart';
 
-const String streamingTextSnippet = '''
+String streamingTextSnippet([String? variant]) => switch (variant) {
+  'instant' => _instantSnip,
+  _ => _animatedSnip,
+};
+
+const String _animatedSnip = '''
 FlowStreamingText(
   text: streamedSoFar, // append as chunks arrive
-  isStreaming: generating, // false settles the reveal instantly
+  isStreaming: true,
   charactersPerSecond: 300,
 )''';
 
+const String _instantSnip = '''
+FlowStreamingText(
+  text: fullReply,
+  isStreaming: false, // settles the reveal instantly — history at rest
+)''';
+
 const String _passage =
     'FlowStreamingText reveals its text at a steady character rate, so a '
     'reply arriving in uneven network chunks still reads as one calm, '
diff --git a/playground/lib/src/demos/suggestions_demo.dart b/playground/lib/src/demos/suggestions_demo.dart
index 4464489..3fddda6 100644
--- a/playground/lib/src/demos/suggestions_demo.dart
+++ b/playground/lib/src/demos/suggestions_demo.dart
@@ -2,12 +2,21 @@ import 'package:flow_ui/flow_ui.dart';
 import 'package:material_ui/material_ui.dart';
 import 'package:phosphoricons_flutter/phosphoricons_flutter.dart';
 
-const String suggestionsSnippet = '''
+String suggestionsSnippet([String? variant]) {
+  final layout = switch (variant) {
+    'scroll' => 'scroll',
+    'wrap' => 'wrap',
+    _ => 'column',
+  };
+  return _suggestionsSnip.replaceFirst('LAYOUT', layout);
+}
+
+const String _suggestionsSnip = '''
 FlowSuggestionGroup(
   // column: full-width rows, the zero state's form.
-  // scroll (default): one strip, no scrollbar — above a composer.
+  // scroll: one strip, no scrollbar — above a composer.
   // wrap: as many lines as needed.
-  layout: FlowSuggestionLayout.column,
+  layout: FlowSuggestionLayout.LAYOUT,
   suggestions: [
     for (final starter in starters)
       FlowSuggestion(
diff --git a/playground/lib/src/demos/thinking_indicator_demo.dart b/playground/lib/src/demos/thinking_indicator_demo.dart
index d88a6b8..ab8eb94 100644
--- a/playground/lib/src/demos/thinking_indicator_demo.dart
+++ b/playground/lib/src/demos/thinking_indicator_demo.dart
@@ -1,10 +1,21 @@
 import 'package:flow_ui/flow_ui.dart';
 import 'package:material_ui/material_ui.dart';
 
-const String thinkingIndicatorSnippet = '''
+String thinkingIndicatorSnippet([String? variant]) => switch (variant) {
+  'settled' => _settledSnip,
+  _ => _activeSnip,
+};
+
+const String _activeSnip = '''
+FlowThinkingIndicator(
+  label: 'thinking..',
+  active: true, // the turning, breathing asterisk and shimmer label
+)''';
+
+const String _settledSnip = '''
 FlowThinkingIndicator(
   label: 'thinking..',
-  active: generating, // false settles the asterisk upright
+  active: false, // settles the asterisk upright, stills the label
 )''';
 
 /// The turning, breathing asterisk with its shimmering label, on its own.
diff --git a/playground/lib/src/demos/thread_demo.dart b/playground/lib/src/demos/thread_demo.dart
index c59d05b..0b59ca5 100644
--- a/playground/lib/src/demos/thread_demo.dart
+++ b/playground/lib/src/demos/thread_demo.dart
@@ -4,7 +4,38 @@ import 'package:flow_ui/flow_ui.dart';
 import 'package:flutter/services.dart';
 import 'package:material_ui/material_ui.dart';
 
-const String threadSnippet = '''
+String threadSnippet([String? variant]) => switch (variant) {
+  'streaming' => _streaming,
+  'short' => _short,
+  _ => _default,
+};
+
+const String _streaming = '''
+// Streaming is data: rebuild with the newest message grown and the
+// thread stays anchored to it. Status walks
+// pending → streaming → complete.
+FlowThread(
+  messages: [
+    ...history,
+    FlowMessageData(
+      id: 'reply',
+      role: FlowMessageRole.assistant,
+      parts: [FlowTextPart(streamedSoFar)],
+      status: FlowMessageStatus.streaming,
+    ),
+  ],
+)''';
+
+const String _short = '''
+// A conversation that still fits its viewport reads from the top, the
+// AI-app convention; the thread flips to bottom-anchored only once it
+// outgrows the viewport.
+SizedBox(
+  height: 480,
+  child: FlowThread(messages: fewMessages),
+)''';
+
+const String _default = '''
 // A scrollable conversation — reads from the top, anchoring to the
 // newest message once it outgrows the viewport. Give it
 // bounded height; inside FlowChatView that comes for free.
diff --git a/playground/lib/src/playground_shell.dart b/playground/lib/src/playground_shell.dart
index 5256632..da09555 100644
--- a/playground/lib/src/playground_shell.dart
+++ b/playground/lib/src/playground_shell.dart
@@ -66,6 +66,7 @@ class _PlaygroundShellState extends State<PlaygroundShell> {
                 CodePanel(
                   open: _codeOpen,
                   item: _selected,
+                  variant: _variant,
                   onClose: () => setState(() => _codeOpen = false),
                 ),
               ],
diff --git a/playground/linux/flutter/generated_plugin_registrant.cc b/playground/linux/flutter/generated_plugin_registrant.cc
index 819251b..e71a16d 100644
--- a/playground/linux/flutter/generated_plugin_registrant.cc
+++ b/playground/linux/flutter/generated_plugin_registrant.cc
@@ -6,14 +6,6 @@
 
 #include "generated_plugin_registrant.h"
 
-#include <irondash_engine_context/irondash_engine_context_plugin.h>
-#include <super_native_extensions/super_native_extensions_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
-  g_autoptr(FlPluginRegistrar) irondash_engine_context_registrar =
-      fl_plugin_registry_get_registrar_for_plugin(registry, "IrondashEngineContextPlugin");
-  irondash_engine_context_plugin_register_with_registrar(irondash_engine_context_registrar);
-  g_autoptr(FlPluginRegistrar) super_native_extensions_registrar =
-      fl_plugin_registry_get_registrar_for_plugin(registry, "SuperNativeExtensionsPlugin");
-  super_native_extensions_plugin_register_with_registrar(super_native_extensions_registrar);
 }
diff --git a/playground/linux/flutter/generated_plugins.cmake b/playground/linux/flutter/generated_plugins.cmake
index cd11e59..2e1de87 100644
--- a/playground/linux/flutter/generated_plugins.cmake
+++ b/playground/linux/flutter/generated_plugins.cmake
@@ -3,8 +3,6 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
-  irondash_engine_context
-  super_native_extensions
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
diff --git a/playground/macos/Flutter/GeneratedPluginRegistrant.swift b/playground/macos/Flutter/GeneratedPluginRegistrant.swift
index 0facfeb..cccf817 100644
--- a/playground/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/playground/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -5,12 +5,6 @@
 import FlutterMacOS
 import Foundation
 
-import device_info_plus
-import irondash_engine_context
-import super_native_extensions
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
-  DeviceInfoPlusMacosPlugin.register(with: registry.registrar(forPlugin: "DeviceInfoPlusMacosPlugin"))
-  IrondashEngineContextPlugin.register(with: registry.registrar(forPlugin: "IrondashEngineContextPlugin"))
-  SuperNativeExtensionsPlugin.register(with: registry.registrar(forPlugin: "SuperNativeExtensionsPlugin"))
 }
diff --git a/playground/pubspec.lock b/playground/pubspec.lock
index 299d679..b6d0ec5 100644
--- a/playground/pubspec.lock
+++ b/playground/pubspec.lock
@@ -49,14 +49,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.19.1"
-  crypto:
-    dependency: transitive
-    description:
-      name: crypto
-      sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.0.7"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -73,22 +65,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.0"
-  device_info_plus:
-    dependency: transitive
-    description:
-      name: device_info_plus
-      sha256: "98f28b42168cc509abc92f88518882fd58061ea372d7999aecc424345c7bff6a"
-      url: "https://pub.dev"
-    source: hosted
-    version: "11.5.0"
-  device_info_plus_platform_interface:
-    dependency: transitive
-    description:
-      name: device_info_plus_platform_interface
-      sha256: e1ea89119e34903dca74b883d0dd78eb762814f97fb6c76f35e9ff74d261a18f
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.0.3"
   fake_async:
     dependency: transitive
     description:
@@ -97,30 +73,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.3"
-  ffi:
-    dependency: transitive
-    description:
-      name: ffi
-      sha256: "6d7fd89431262d8f3125e81b50d3847a091d846eafcd4fdb88dd06f36d705a45"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.2.0"
-  file:
-    dependency: transitive
-    description:
-      name: file
-      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.0.1"
-  fixnum:
-    dependency: transitive
-    description:
-      name: fixnum
-      sha256: b6dc7065e46c974bc7c5f143080a6764ec7a4be6da1285ececdc37be96de53be
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.1"
   flow_ui:
     dependency: "direct main"
     description:
@@ -159,11 +111,6 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  flutter_web_plugins:
-    dependency: transitive
-    description: flutter
-    source: sdk
-    version: "0.0.0"
   http:
     dependency: transitive
     description:
@@ -188,22 +135,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.20.3"
-  irondash_engine_context:
-    dependency: transitive
-    description:
-      name: irondash_engine_context
-      sha256: "2bb0bc13dfda9f5aaef8dde06ecc5feb1379f5bb387d59716d799554f3f305d7"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.5.5"
-  irondash_message_channel:
-    dependency: transitive
-    description:
-      name: irondash_message_channel
-      sha256: b4101669776509c76133b8917ab8cfc704d3ad92a8c450b92934dd8884a2f060
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.7.0"
   leak_tracker:
     dependency: transitive
     description:
@@ -300,22 +231,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.0"
-  pixel_snap:
-    dependency: transitive
-    description:
-      name: pixel_snap
-      sha256: "677410ea37b07cd37ecb6d5e6c0d8d7615a7cf3bd92ba406fd1ac57e937d1fb0"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.5"
-  plugin_platform_interface:
-    dependency: transitive
-    description:
-      name: plugin_platform_interface
-      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.8"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -353,30 +268,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.1"
-  super_clipboard:
-    dependency: transitive
-    description:
-      name: super_clipboard
-      sha256: e73f3bb7e66cc9260efa1dc507f979138e7e106c3521e2dda2d0311f6d728a16
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.9.1"
-  super_native_extensions:
-    dependency: transitive
-    description:
-      name: super_native_extensions
-      sha256: b9611dcb68f1047d6f3ef11af25e4e68a21b1a705bbcc3eb8cb4e9f5c3148569
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.9.1"
-  syntax_highlight:
-    dependency: "direct main"
-    description:
-      name: syntax_highlight
-      sha256: "4d3ba40658cadba6ba55d697f29f00b43538ebb6eb4a0ca0e895c568eaced138"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.5.0"
   term_glyph:
     dependency: transitive
     description:
@@ -401,14 +292,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.0"
-  uuid:
-    dependency: transitive
-    description:
-      name: uuid
-      sha256: "9b129329f58692f6e6578329498a8fe9fbe98f090beb764ffbb8ee2eadd01dcd"
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.6.0"
   vector_graphics:
     dependency: transitive
     description:
@@ -457,22 +340,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
-  win32:
-    dependency: transitive
-    description:
-      name: win32
-      sha256: d7cb55e04cd34096cd3a79b3330245f54cb96a370a1c27adb3c84b917de8b08e
-      url: "https://pub.dev"
-    source: hosted
-    version: "5.15.0"
-  win32_registry:
-    dependency: transitive
-    description:
-      name: win32_registry
-      sha256: "6f1b564492d0147b330dd794fee8f512cec4977957f310f9951b5f9d83618dae"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.0"
   xml:
     dependency: transitive
     description:
diff --git a/playground/pubspec.yaml b/playground/pubspec.yaml
index ea92b75..6094e9e 100644
--- a/playground/pubspec.yaml
+++ b/playground/pubspec.yaml
@@ -40,8 +40,6 @@ dependencies:
   flutter_svg: ^2.0.10
   # The icon set the design is drawn in.
   phosphoricons_flutter: ^1.0.0
-  # Dart syntax highlighting for the code panel (same as the gallery).
-  syntax_highlight: ^0.5.0
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
diff --git a/playground/windows/flutter/generated_plugin_registrant.cc b/playground/windows/flutter/generated_plugin_registrant.cc
index 94564b6..8b6d468 100644
--- a/playground/windows/flutter/generated_plugin_registrant.cc
+++ b/playground/windows/flutter/generated_plugin_registrant.cc
@@ -6,12 +6,6 @@
 
 #include "generated_plugin_registrant.h"
 
-#include <irondash_engine_context/irondash_engine_context_plugin_c_api.h>
-#include <super_native_extensions/super_native_extensions_plugin_c_api.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
-  IrondashEngineContextPluginCApiRegisterWithRegistrar(
-      registry->GetRegistrarForPlugin("IrondashEngineContextPluginCApi"));
-  SuperNativeExtensionsPluginCApiRegisterWithRegistrar(
-      registry->GetRegistrarForPlugin("SuperNativeExtensionsPluginCApi"));
 }
diff --git a/playground/windows/flutter/generated_plugins.cmake b/playground/windows/flutter/generated_plugins.cmake
index 607cf1f..b93c4c3 100644
--- a/playground/windows/flutter/generated_plugins.cmake
+++ b/playground/windows/flutter/generated_plugins.cmake
@@ -3,8 +3,6 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
-  irondash_engine_context
-  super_native_extensions
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST