diff --git a/.ci.yaml b/.ci.yaml
index 96868d5a73e..66f95e165ae 100644
--- a/.ci.yaml
+++ b/.ci.yaml
@@ -1071,7 +1071,11 @@ targets:
     properties:
       add_recipes_cq: "true"
       version_file: flutter_master.version
-      target_file: macos_check_podspecs.yaml
+      target_file: macos_repo_checks.yaml
+      dependencies: >
+        [
+          {"dependency": "swift_format", "version": "build_id:8797338980206841409"}
+        ]
 
   ### macOS desktop tasks ###
   # macos-platform_tests builds all the packages on ARM, so this build is run
@@ -1143,6 +1147,10 @@ targets:
         {
           "CHANNEL": "master"
         }
+      dependencies: >
+        [
+          {"dependency": "swift_format", "version": "build_id:8797338979890974865"}
+        ]
 
   - name: Mac_arm64 custom_package_tests stable
     recipe: packages/packages
@@ -1156,6 +1164,10 @@ targets:
         {
           "CHANNEL": "stable"
         }
+      dependencies: >
+        [
+          {"dependency": "swift_format", "version": "build_id:8797338979890974865"}
+        ]
 
   ### iOS tasks ###
   # ios_platform_tests builds all the packages on ARM, so this build is run
diff --git a/.ci/targets/macos_check_podspecs.yaml b/.ci/targets/macos_repo_checks.yaml
similarity index 56%
rename from .ci/targets/macos_check_podspecs.yaml
rename to .ci/targets/macos_repo_checks.yaml
index 946ac66f748..7fd858bfe83 100644
--- a/.ci/targets/macos_check_podspecs.yaml
+++ b/.ci/targets/macos_repo_checks.yaml
@@ -5,6 +5,13 @@ tasks:
   - name: update pods repo
     script: .ci/scripts/update_pods.sh
     infra_step: true # Note infra steps failing prevents "always" from running.
+  - name: Swift format
+    script: script/tool_runner.sh
+    # Non-Swift languages are formatted on Linux builders.
+    # Skip them on Mac builder to avoid duplication.
+    args: ["format", "--fail-on-change", "--no-dart", "--no-clang-format", "--no-kotlin", "--no-java" ]
+    always: true
   - name: validate iOS and macOS podspecs
     script: script/tool_runner.sh
     args: ["podspec-check"]
+    always: true
diff --git a/.ci/targets/repo_checks.yaml b/.ci/targets/repo_checks.yaml
index 5989a5efed7..37d9f0a1008 100644
--- a/.ci/targets/repo_checks.yaml
+++ b/.ci/targets/repo_checks.yaml
@@ -4,7 +4,8 @@ tasks:
     infra_step: true # Note infra steps failing prevents "always" from running.
   - name: format
     script: script/tool_runner.sh
-    args: ["format", "--fail-on-change"]
+    # Skip Swift formatting on Linux builders.
+    args: ["format", "--fail-on-change", "--no-swift"]
     always: true
   - name: license validation
     script: script/tool_runner.sh
diff --git a/packages/file_selector/file_selector_macos/example/macos/RunnerTests/RunnerTests.swift b/packages/file_selector/file_selector_macos/example/macos/RunnerTests/RunnerTests.swift
index 53081ed6548..304646a9b59 100644
--- a/packages/file_selector/file_selector_macos/example/macos/RunnerTests/RunnerTests.swift
+++ b/packages/file_selector/file_selector_macos/example/macos/RunnerTests/RunnerTests.swift
@@ -40,7 +40,7 @@ class TestViewProvider: NSObject, ViewProvider {
   var window: NSWindow? = NSWindow()
 }
 
-class exampleTests: XCTestCase {
+class ExampleTests: XCTestCase {
 
   func testOpenSimple() throws {
     let panelController = TestPanelController()
diff --git a/packages/pigeon/tool/shared/generation.dart b/packages/pigeon/tool/shared/generation.dart
index 1ae5a45edc3..03952ddbcfd 100644
--- a/packages/pigeon/tool/shared/generation.dart
+++ b/packages/pigeon/tool/shared/generation.dart
@@ -242,6 +242,7 @@ Future<int> formatAllFiles({required String repositoryRoot}) {
         'run',
         'script/tool/bin/flutter_plugin_tools.dart',
         'format',
+        '--no-swift',
         '--packages=pigeon',
       ],
       workingDirectory: repositoryRoot,
diff --git a/script/tool/lib/src/format_command.dart b/script/tool/lib/src/format_command.dart
index aa19bc96af1..c0030949086 100644
--- a/script/tool/lib/src/format_command.dart
+++ b/script/tool/lib/src/format_command.dart
@@ -54,7 +54,8 @@ class FormatCommand extends PackageCommand {
     argParser.addFlag(_kotlinArg,
         help: 'Format Kotlin files', defaultsTo: true);
     argParser.addFlag(_javaArg, help: 'Format Java files', defaultsTo: true);
-    argParser.addFlag(_swiftArg, help: 'Format Swift files');
+    argParser.addFlag(_swiftArg,
+        help: 'Format and lint Swift files', defaultsTo: true);
     argParser.addOption(_clangFormatPathArg,
         defaultsTo: 'clang-format', help: 'Path to "clang-format" executable.');
     argParser.addOption(_javaPathArg,
@@ -105,7 +106,7 @@ class FormatCommand extends PackageCommand {
       await _formatCppAndObjectiveC(files);
     }
     if (getBoolArg(_swiftArg)) {
-      await _formatSwift(files);
+      await _formatAndLintSwift(files);
     }
 
     if (getBoolArg('fail-on-change')) {
@@ -177,16 +178,32 @@ class FormatCommand extends PackageCommand {
     }
   }
 
-  Future<void> _formatSwift(Iterable<String> files) async {
-    final String swiftFormat = await _findValidSwiftFormat();
-    final Iterable<String> swiftFiles =
-        _getPathsWithExtensions(files, <String>{'.swift'});
+  Future<void> _formatAndLintSwift(Iterable<String> files) async {
+    // TODO(jmagman): Remove generated file filter when pigeon Swift generation matches swift-format.
+    // https://github.com/flutter/flutter/issues/141799
+    final Iterable<String> swiftFiles = _filterGeneratedFiles(
+        _getPathsWithExtensions(files, <String>{'.swift'}));
     if (swiftFiles.isNotEmpty) {
+      final String swiftFormat = await _findValidSwiftFormat();
       print('Formatting .swift files...');
-      final int exitCode =
+      final int formatExitCode =
           await _runBatched(swiftFormat, <String>['-i'], files: swiftFiles);
-      if (exitCode != 0) {
-        printError('Failed to format Swift files: exit code $exitCode.');
+      if (formatExitCode != 0) {
+        printError('Failed to format Swift files: exit code $formatExitCode.');
+        throw ToolExit(_exitSwiftFormatFailed);
+      }
+
+      print('Linting .swift files...');
+      final int lintExitCode = await _runBatched(
+          swiftFormat,
+          <String>[
+            'lint',
+            '--parallel',
+            '--strict',
+          ],
+          files: swiftFiles);
+      if (lintExitCode != 0) {
+        printError('Failed to lint Swift files: exit code $lintExitCode.');
         throw ToolExit(_exitSwiftFormatFailed);
       }
     }
@@ -342,6 +359,13 @@ class FormatCommand extends PackageCommand {
         (String filePath) => extensions.contains(path.extension(filePath)));
   }
 
+  Iterable<String> _filterGeneratedFiles(Iterable<String> files) {
+    return files.where((String filePath) {
+      final String basename = path.basename(filePath);
+      return !basename.contains('.gen.') && !basename.contains('.g.');
+    });
+  }
+
   Future<String> _getJavaFormatterPath() async {
     final String javaFormatterPath = path.join(
         path.dirname(path.fromUri(platform.script)),
diff --git a/script/tool/test/format_command_test.dart b/script/tool/test/format_command_test.dart
index 73d1864322a..846466e2aad 100644
--- a/script/tool/test/format_command_test.dart
+++ b/script/tool/test/format_command_test.dart
@@ -551,15 +551,45 @@ void main() {
           processRunner.recordedCalls,
           orderedEquals(<ProcessCall>[
             const ProcessCall(
-                '/path/to/swift-format', <String>['--version'], null),
+              '/path/to/swift-format',
+              <String>['--version'],
+              null,
+            ),
             ProcessCall(
-                '/path/to/swift-format',
-                <String>['-i', ...getPackagesDirRelativePaths(plugin, files)],
-                packagesDir.path),
+              '/path/to/swift-format',
+              <String>['-i', ...getPackagesDirRelativePaths(plugin, files)],
+              packagesDir.path,
+            ),
+            ProcessCall(
+              '/path/to/swift-format',
+              <String>[
+                'lint',
+                '--parallel',
+                '--strict',
+                ...getPackagesDirRelativePaths(plugin, files),
+              ],
+              packagesDir.path,
+            ),
           ]));
     });
 
-    test('skips Swift if --swift flag is not provided', () async {
+    test('skips generated Swift files', () async {
+      const List<String> files = <String>[
+        'macos/foo.gen.swift',
+        'macos/foo.g.swift',
+      ];
+      createFakePlugin(
+        'a_plugin',
+        packagesDir,
+        extraFiles: files,
+      );
+
+      await runCapturingPrint(runner, <String>['format', '--swift']);
+
+      expect(processRunner.recordedCalls, orderedEquals(<ProcessCall>[]));
+    });
+
+    test('skips Swift if --no-swift flag is provided', () async {
       const List<String> files = <String>[
         'macos/foo.swift',
       ];
@@ -569,7 +599,7 @@ void main() {
         extraFiles: files,
       );
 
-      await runCapturingPrint(runner, <String>['format']);
+      await runCapturingPrint(runner, <String>['format', '--no-swift']);
 
       expect(processRunner.recordedCalls, orderedEquals(<ProcessCall>[]));
     });
@@ -601,6 +631,40 @@ void main() {
           ]));
     });
 
+    test('fails if swift-format lint fails', () async {
+      const List<String> files = <String>[
+        'macos/foo.swift',
+      ];
+      createFakePlugin('a_plugin', packagesDir, extraFiles: files);
+
+      processRunner.mockProcessesForExecutable['swift-format'] =
+          <FakeProcessInfo>[
+        FakeProcessInfo(MockProcess(),
+            <String>['--version']), // check for working swift-format
+        FakeProcessInfo(MockProcess(), <String>['-i']),
+        FakeProcessInfo(MockProcess(exitCode: 1), <String>[
+          'lint',
+          '--parallel',
+          '--strict',
+        ]),
+      ];
+      Error? commandError;
+      final List<String> output = await runCapturingPrint(runner, <String>[
+        'format',
+        '--swift',
+        '--swift-format-path=swift-format'
+      ], errorHandler: (Error e) {
+        commandError = e;
+      });
+
+      expect(commandError, isA<ToolExit>());
+      expect(
+          output,
+          containsAllInOrder(<Matcher>[
+            contains('Failed to lint Swift files: exit code 1.'),
+          ]));
+    });
+
     test('fails if swift-format fails', () async {
       const List<String> files = <String>[
         'macos/foo.swift',