diff --git a/.gitmodules b/.gitmodules
index 8df9069..e0394d2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "ClassDumpRuntime"]
 	path = ClassDumpRuntime
-	url = git@github.com:leptos-null/ClassDumpRuntime.git
+	url = https://github.com/leptos-null/ClassDumpRuntime.git
diff --git a/ClassDumpTweak.plist b/ClassDumpTweak.plist
new file mode 100644
index 0000000..10dc654
--- /dev/null
+++ b/ClassDumpTweak.plist
@@ -0,0 +1 @@
+{ Filter = { Bundles = ( "com.apple.springboard" ); }; }
diff --git a/Makefile b/Makefile
index 2b07a38..98f44f7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,16 +1,15 @@
 TARGET := iphone:clang:latest:8.0
+INSTALL_TARGET_PROCESSES := SpringBoard
 ARCHS := arm64
 
 include $(THEOS)/makefiles/common.mk
 
-TOOL_NAME = classdumpctl
+TWEAK_NAME = ClassDumpTweak
 
-classdumpctl_FILES = Sources/classdumpctl/main.m
-classdumpctl_FILES += $(wildcard ClassDumpRuntime/Sources/ClassDumpRuntime/ClassDump/*/*.m)
-classdumpctl_FILES += $(wildcard ClassDumpRuntime/Sources/ClassDumpRuntime/ClassDump/*/*/*.m)
+ClassDumpTweak_FILES = Tweak.x
+ClassDumpTweak_FILES += $(wildcard ClassDumpRuntime/Sources/ClassDumpRuntime/ClassDump/*/*.m)
+ClassDumpTweak_FILES += $(wildcard ClassDumpRuntime/Sources/ClassDumpRuntime/ClassDump/*/*/*.m)
 
-classdumpctl_CFLAGS = -fobjc-arc -I ClassDumpRuntime/Sources/ClassDumpRuntime/include
-classdumpctl_CODESIGN_FLAGS = -Sentitlements.plist
-classdumpctl_INSTALL_PATH = /usr/local/bin
+ClassDumpTweak_CFLAGS = -fobjc-arc -I ClassDumpRuntime/Sources/ClassDumpRuntime/include
 
-include $(THEOS_MAKE_PATH)/tool.mk
+include $(THEOS_MAKE_PATH)/tweak.mk
diff --git a/Tweak.x b/Tweak.x
new file mode 100644
index 0000000..bfeb083
--- /dev/null
+++ b/Tweak.x
@@ -0,0 +1,37 @@
+#import <Foundation/Foundation.h>
+#import <ClassDump/ClassDump.h>
+
+static CDClassModel *safelyGenerateModelForClass(Class const cls, IMP const blankIMP) {
+    Method const initializeMthd = class_getClassMethod(cls, @selector(initialize));
+    method_setImplementation(initializeMthd, blankIMP);
+    
+    return [CDClassModel modelWithClass:cls];
+}
+
+static void dumpHeader(NSString *requestImage, NSString *outputDir) {
+    IMP const blankIMP = imp_implementationWithBlock(^{ }); // returns void, takes no parameters
+    
+    CDGenerationOptions *const generationOptions = [CDGenerationOptions new];
+    generationOptions.stripSynthesized = YES;
+
+    unsigned int classCount = 0;
+    const char **classNames = objc_copyClassNamesForImage(requestImage.fileSystemRepresentation, &classCount);
+    for (unsigned int classIndex = 0; classIndex < classCount; classIndex++) {
+        Class const cls = objc_getClass(classNames[classIndex]);
+        CDClassModel *model = safelyGenerateModelForClass(cls, blankIMP);
+        CDSemanticString *semanticString = [model semanticLinesWithOptions:generationOptions];
+        NSString *lines = [semanticString string];
+        NSString *headerName = [NSStringFromClass(cls) stringByAppendingPathExtension:@"h"];
+        
+        NSString *headerPath = [outputDir stringByAppendingPathComponent:headerName];
+        
+        NSError *writeError = nil;
+        if (![lines writeToFile:headerPath atomically:NO encoding:NSUTF8StringEncoding error:&writeError]) {
+            NSLog(@"writeToFileError: %@", writeError);
+        }
+    }
+}
+
+%ctor {
+	dumpHeader(@"TODO", @"TODO");
+}