diff --git a/.changeset/polite-coins-prove.md b/.changeset/polite-coins-prove.md
new file mode 100644
index 00000000..29bd7f0f
--- /dev/null
+++ b/.changeset/polite-coins-prove.md
@@ -0,0 +1,5 @@
+---
+"solid-js": patch
+---
+
+feat(DEV): Add afterCreateSignal hook to DevHooks
diff --git a/packages/solid/src/reactive/signal.ts b/packages/solid/src/reactive/signal.ts
index d17d4519..8ae720fb 100644
--- a/packages/solid/src/reactive/signal.ts
+++ b/packages/solid/src/reactive/signal.ts
@@ -57,9 +57,11 @@ let ExecCount = 0;
 export const DevHooks: {
   afterUpdate: (() => void) | null;
   afterCreateOwner: ((owner: Owner) => void) | null;
+  afterCreateSignal: ((signal: SignalState<any>) => void) | null;
 } = {
   afterUpdate: null,
-  afterCreateOwner: null
+  afterCreateOwner: null,
+  afterCreateSignal: null
 };
 
 // keep immediately evaluated module code, below its indirect declared let dependencies like Listener
@@ -228,9 +230,10 @@ export function createSignal<T>(
     comparator: options.equals || undefined
   };
 
-  if ("_SOLID_DEV_" && !options.internal) {
+  if ("_SOLID_DEV_") {
     if (options.name) s.name = options.name;
-    registerGraph(s);
+    if (DevHooks.afterCreateSignal) DevHooks.afterCreateSignal(s);
+    if (!options.internal) registerGraph(s);
   }
 
   const setter: Setter<T | undefined> = (value?: unknown) => {
diff --git a/packages/solid/test/dev.spec.ts b/packages/solid/test/dev.spec.ts
index 8c2b9afd..cc9548ae 100644
--- a/packages/solid/test/dev.spec.ts
+++ b/packages/solid/test/dev.spec.ts
@@ -129,6 +129,26 @@ describe("Dev features", () => {
     });
   });
 
+  test("afterCreateSignal Hook", () => {
+    createRoot(() => {
+      const owner = getOwner()!;
+      const cb = vi.fn();
+      DEV!.hooks.afterCreateSignal = cb;
+
+      createSignal(3, { name: "test" });
+      expect(cb).toHaveBeenCalledTimes(1);
+      expect(cb).toHaveBeenLastCalledWith(owner.sourceMap![0]);
+
+      createSignal(5);
+      expect(cb).toHaveBeenCalledTimes(2);
+      expect(cb).toHaveBeenLastCalledWith(owner.sourceMap![1]);
+
+      createSignal(6, { name: "explicit" });
+      expect(cb).toHaveBeenCalledTimes(3);
+      expect(cb).toHaveBeenLastCalledWith(owner.sourceMap![2]);
+    });
+  });
+
   test("OnStoreNodeUpdate Hook", () => {
     const cb = vi.fn();
     STORE_DEV!.hooks.onStoreNodeUpdate = cb;