diff --git a/.changeset/server-owner-symmetry.md b/.changeset/server-owner-symmetry.md
new file mode 100644
index 000000000..ff5b1c4ab
--- /dev/null
+++ b/.changeset/server-owner-symmetry.md
@@ -0,0 +1,11 @@
+---
+"@solid-primitives/event-listener": patch
+"@solid-primitives/interaction": patch
+"@solid-primitives/keyboard": patch
+"@solid-primitives/scroll": patch
+"@solid-primitives/media": patch
+"@solid-primitives/utils": patch
+"@solid-primitives/static-store": patch
+---
+
+Make client-only effects transparent to Solid 2 hydration and call hydratable helpers’ onSettled on both server and client so later nodes bind correctly.
diff --git a/packages/event-listener/src/eventListener.ts b/packages/event-listener/src/eventListener.ts
index ef218a0b9..cd471d90a 100644
--- a/packages/event-listener/src/eventListener.ts
+++ b/packages/event-listener/src/eventListener.ts
@@ -251,6 +251,7 @@ export function eventListener(
       el.addEventListener(type, handler, options);
       return () => el.removeEventListener(type, handler, options);
     },
+    { transparent: true },
   );
   return (el: EventTarget) => {
     setTarget(el);
diff --git a/packages/event-listener/src/eventListenerMap.ts b/packages/event-listener/src/eventListenerMap.ts
index fc26fc079..bee61d2cc 100644
--- a/packages/event-listener/src/eventListenerMap.ts
+++ b/packages/event-listener/src/eventListenerMap.ts
@@ -1,7 +1,6 @@
 import { type AnyFunction, entries, type Many, type MaybeAccessor } from "@solid-primitives/utils";
 import { createEventListener } from "./eventListener.ts";
 import type { EventMapOf, TargetWithEventMap, EventListenerOptions } from "./types.ts";
-import { isServer } from "@solidjs/web";
 
 export type EventHandlersMap<EventMap> = {
   [EventName in keyof EventMap]: (event: EventMap[EventName]) => void;
@@ -48,9 +47,6 @@ export function createEventListenerMap(
   handlersMap: Record<string, AnyFunction | undefined>,
   options?: EventListenerOptions,
 ): void {
-  if (isServer) {
-    return;
-  }
   for (const [eventName, handler] of entries(handlersMap)) {
     if (handler) createEventListener(targets, eventName, handler, options);
   }
diff --git a/packages/event-listener/test/event-listener.test.ts b/packages/event-listener/test/event-listener.test.ts
index 6f942c99a..9b0774445 100644
--- a/packages/event-listener/test/event-listener.test.ts
+++ b/packages/event-listener/test/event-listener.test.ts
@@ -1,3 +1,4 @@
+import { renderHydrationRoundTrip } from "../../../scripts/test-utils/hydration-harness.ts";
 import { dispatchFakeEvent, event_target } from "./setup.js";
 import { describe, test, expect } from "vitest";
 import { createRoot, createSignal, flush } from "solid-js";
@@ -245,3 +246,23 @@ describe("eventListener directive", () => {
     dispose();
   });
 });
+
+test("hydrates primitive output and its following sibling", async () => {
+  const result = await renderHydrationRoundTrip(
+    `
+    import { eventListener, createEventListenerMap } from "@solid-primitives/event-listener";
+    function Child() { eventListener(["click", () => {}]); createEventListenerMap(() => document, { click: () => {}, keydown: () => {}, focus: undefined }); return <button ref={el => el.dataset.bound = "child"}>child</button>; }
+    export default function App() { return <><Child /><span ref={el => el.dataset.bound = "sibling"}>sibling</span></>; }
+  `,
+    import.meta.dirname,
+  );
+  try {
+    expect(result.consoleMessages).toEqual([]);
+    expect(result.container.querySelector("button")).toBe(result.serverNodes[0]);
+    expect(result.container.querySelector("span")).toBe(result.serverNodes[1]);
+    expect((result.serverNodes[0] as HTMLElement).dataset.bound).toBe("child");
+    expect((result.serverNodes[1] as HTMLElement).dataset.bound).toBe("sibling");
+  } finally {
+    result.cleanup();
+  }
+});
diff --git a/packages/interaction/src/index.ts b/packages/interaction/src/index.ts
index baa26fbdf..8e7af800a 100644
--- a/packages/interaction/src/index.ts
+++ b/packages/interaction/src/index.ts
@@ -196,10 +196,10 @@ export function ariaHideOutside(
 
   walk(root);
 
-  const observer = new MutationObserver((changes) => {
+  const observer = new MutationObserver(changes => {
     for (const change of changes) {
       if (change.type !== "childList" || change.addedNodes.length === 0) continue;
-      if (![...visibleNodes, ...hiddenNodes].some((node) => node.contains(change.target))) {
+      if (![...visibleNodes, ...hiddenNodes].some(node => node.contains(change.target))) {
         Array.from(change.removedNodes).forEach(node => {
           if (node instanceof Element) {
             visibleNodes.delete(node);
@@ -541,5 +541,6 @@ export function createInteractOutside<T extends Element>(
       if (disabled || !el) return;
       return makeInteractOutside(el, options);
     },
+    { transparent: true },
   );
 }
diff --git a/packages/interaction/test/interact-outside.test.ts b/packages/interaction/test/interact-outside.test.ts
index 7cf638f7f..b1ee95627 100644
--- a/packages/interaction/test/interact-outside.test.ts
+++ b/packages/interaction/test/interact-outside.test.ts
@@ -1,3 +1,4 @@
+import { renderHydrationRoundTrip } from "../../../scripts/test-utils/hydration-harness.ts";
 import { describe, it, expect, vi, beforeEach, afterEach, beforeAll } from "vitest";
 import { createRoot, createSignal, flush } from "solid-js";
 import {
@@ -308,3 +309,23 @@ describe("createInteractOutside", () => {
     });
   });
 });
+
+it("hydrates primitive output and its following sibling", async () => {
+  const result = await renderHydrationRoundTrip(
+    `
+    import { createInteractOutside } from "@solid-primitives/interaction";
+    function Child() { createInteractOutside({ disabled: true }, () => undefined); return <button ref={el => el.dataset.bound = "child"}>child</button>; }
+    export default function App() { return <><Child /><span ref={el => el.dataset.bound = "sibling"}>sibling</span></>; }
+  `,
+    import.meta.dirname,
+  );
+  try {
+    expect(result.consoleMessages).toEqual([]);
+    expect(result.container.querySelector("button")).toBe(result.serverNodes[0]);
+    expect(result.container.querySelector("span")).toBe(result.serverNodes[1]);
+    expect((result.serverNodes[0] as HTMLElement).dataset.bound).toBe("child");
+    expect((result.serverNodes[1] as HTMLElement).dataset.bound).toBe("sibling");
+  } finally {
+    result.cleanup();
+  }
+});
diff --git a/packages/keyboard/src/index.ts b/packages/keyboard/src/index.ts
index 71bfe13d4..a7eda758f 100644
--- a/packages/keyboard/src/index.ts
+++ b/packages/keyboard/src/index.ts
@@ -502,5 +502,6 @@ export function createKeyDown(
       document.addEventListener("keydown", handler);
       return () => document.removeEventListener("keydown", handler);
     },
+    { transparent: true },
   );
 }
diff --git a/packages/keyboard/test/index.test.ts b/packages/keyboard/test/index.test.ts
index 375925a98..c2608a7bd 100644
--- a/packages/keyboard/test/index.test.ts
+++ b/packages/keyboard/test/index.test.ts
@@ -1,3 +1,4 @@
+import { renderHydrationRoundTrip } from "../../../scripts/test-utils/hydration-harness.ts";
 import { createRoot, createSignal, flush } from "solid-js";
 import { describe, test, expect } from "vitest";
 import {
@@ -532,3 +533,23 @@ describe("createShortcut", () => {
       }));
   });
 });
+
+test("hydrates primitive output and its following sibling", async () => {
+  const result = await renderHydrationRoundTrip(
+    `
+    import { createKeyDown } from "@solid-primitives/keyboard";
+    function Child() { createKeyDown("Escape", () => {}); return <button ref={el => el.dataset.bound = "child"}>child</button>; }
+    export default function App() { return <><Child /><span ref={el => el.dataset.bound = "sibling"}>sibling</span></>; }
+  `,
+    import.meta.dirname,
+  );
+  try {
+    expect(result.consoleMessages).toEqual([]);
+    expect(result.container.querySelector("button")).toBe(result.serverNodes[0]);
+    expect(result.container.querySelector("span")).toBe(result.serverNodes[1]);
+    expect((result.serverNodes[0] as HTMLElement).dataset.bound).toBe("child");
+    expect((result.serverNodes[1] as HTMLElement).dataset.bound).toBe("sibling");
+  } finally {
+    result.cleanup();
+  }
+});
diff --git a/packages/media/src/index.ts b/packages/media/src/index.ts
index f5825d7e6..44e7f7dda 100644
--- a/packages/media/src/index.ts
+++ b/packages/media/src/index.ts
@@ -42,13 +42,9 @@ export function makeMediaQueryListener(
  * ```
  */
 export function createMediaQuery(query: string, serverFallback = false): Accessor<boolean> {
-  if (isServer) {
-    return () => serverFallback;
-  }
-  const mql = window.matchMedia(query);
-  const [state, setState] = createHydratableSignal(serverFallback, () => mql.matches);
-  const update = () => setState(mql.matches);
-  makeEventListener(mql, "change", update);
+  const mql = isServer ? undefined : window.matchMedia(query);
+  const [state, setState] = createHydratableSignal(serverFallback, () => mql!.matches);
+  if (mql) makeEventListener(mql, "change", () => setState(mql.matches));
   return state;
 }
 
@@ -138,12 +134,11 @@ export function createBreakpoints<T extends Breakpoints>(
     { enumerable: false, get: () => Object.keys(breakpoints).pop() },
   );
 
-  // oxlint-disable-next-line @typescript-eslint/no-unnecessary-condition
-  if (isServer || !window.matchMedia) return fallback;
-
   const { mediaFeature = "min-width", watchChange = true } = options;
 
   const [matches, setMatches] = createHydratableStaticStore<Matches<T>>(fallback, () => {
+    // oxlint-disable-next-line @typescript-eslint/no-unnecessary-condition
+    if (!window.matchMedia) return fallback;
     const matches = {} as Record<keyof T, boolean>;
 
     entries(breakpoints).forEach(([token, width]: [t: keyof T, w: string]) => {
@@ -158,6 +153,9 @@ export function createBreakpoints<T extends Breakpoints>(
     return matches as Matches<T>;
   });
 
+  // oxlint-disable-next-line @typescript-eslint/no-unnecessary-condition
+  if (isServer || !window.matchMedia) return fallback;
+
   return Object.defineProperty(matches, "key", {
     enumerable: false,
     get: () => Object.keys(matches).findLast(token => matches[token]) as keyof T,
diff --git a/packages/media/test/index.test.ts b/packages/media/test/index.test.ts
index 7306a433a..fb7259107 100644
--- a/packages/media/test/index.test.ts
+++ b/packages/media/test/index.test.ts
@@ -1,3 +1,4 @@
+import { renderHydrationRoundTrip } from "../../../scripts/test-utils/hydration-harness.ts";
 import { describe, test, expect, vi, beforeEach, beforeAll, afterAll } from "vitest";
 import { createRoot } from "solid-js";
 import { createBreakpoints, sortBreakpoints } from "../src/index.js";
@@ -232,6 +233,26 @@ describe("createBreakpoints", () => {
     });
     expect(removeListenerMock).not.toBeCalled();
   });
+  test("hydrates primitive output and its following sibling", async () => {
+    const result = await renderHydrationRoundTrip(
+      `
+    import { createMediaQuery, createBreakpoints } from "@solid-primitives/media";
+    import { isServer } from "@solidjs/web";
+    function Child() { createMediaQuery("(min-width: 640px)"); if (!isServer) window.matchMedia = undefined; createBreakpoints({ sm: "640px" }, { watchChange: false }); return <button ref={el => el.dataset.bound = "child"}>child</button>; }
+    export default function App() { return <><Child /><span ref={el => el.dataset.bound = "sibling"}>sibling</span></>; }
+  `,
+      import.meta.dirname,
+    );
+    try {
+      expect(result.consoleMessages).toEqual([]);
+      expect(result.container.querySelector("button")).toBe(result.serverNodes[0]);
+      expect(result.container.querySelector("span")).toBe(result.serverNodes[1]);
+      expect((result.serverNodes[0] as HTMLElement).dataset.bound).toBe("child");
+      expect((result.serverNodes[1] as HTMLElement).dataset.bound).toBe("sibling");
+    } finally {
+      result.cleanup();
+    }
+  });
 });
 
 describe("sortBreakpoints", () => {
diff --git a/packages/scroll/src/preventScroll.ts b/packages/scroll/src/preventScroll.ts
index 95444e91e..99eb255d0 100644
--- a/packages/scroll/src/preventScroll.ts
+++ b/packages/scroll/src/preventScroll.ts
@@ -206,6 +206,7 @@ export const createPreventScroll = (props: CreatePreventScrollProps = {}): void
       setPreventScrollStack(stack => [...stack, id]);
       return () => setPreventScrollStack(stack => stack.filter(s => s !== id));
     },
+    { transparent: true },
   );
 
   // 2. Apply body overflow styles.
@@ -252,6 +253,7 @@ export const createPreventScroll = (props: CreatePreventScrollProps = {}): void
         }
       };
     },
+    { transparent: true },
   );
 
   // 3. Install wheel/touch event listeners (only when this is the topmost instance).
@@ -331,5 +333,6 @@ export const createPreventScroll = (props: CreatePreventScrollProps = {}): void
         document.removeEventListener("touchmove", maybePreventTouch);
       };
     },
+    { transparent: true },
   );
 };
diff --git a/packages/scroll/test/index.test.ts b/packages/scroll/test/index.test.ts
index 05bb84e49..876801435 100644
--- a/packages/scroll/test/index.test.ts
+++ b/packages/scroll/test/index.test.ts
@@ -1,3 +1,4 @@
+import { renderHydrationRoundTrip } from "../../../scripts/test-utils/hydration-harness.ts";
 import { createRoot, createSignal, flush } from "solid-js";
 import { describe, expect, it, vi, beforeEach, afterEach } from "vitest";
 
@@ -267,3 +268,23 @@ describe("createPreventScroll", () => {
       expect(document.documentElement.style.overflow).toBe("");
     }));
 });
+
+it("hydrates primitive output and its following sibling", async () => {
+  const result = await renderHydrationRoundTrip(
+    `
+    import { createPreventScroll } from "@solid-primitives/scroll";
+    function Child() { createPreventScroll({ enabled: false }); return <button ref={el => el.dataset.bound = "child"}>child</button>; }
+    export default function App() { return <><Child /><span ref={el => el.dataset.bound = "sibling"}>sibling</span></>; }
+  `,
+    import.meta.dirname,
+  );
+  try {
+    expect(result.consoleMessages).toEqual([]);
+    expect(result.container.querySelector("button")).toBe(result.serverNodes[0]);
+    expect(result.container.querySelector("span")).toBe(result.serverNodes[1]);
+    expect((result.serverNodes[0] as HTMLElement).dataset.bound).toBe("child");
+    expect((result.serverNodes[1] as HTMLElement).dataset.bound).toBe("sibling");
+  } finally {
+    result.cleanup();
+  }
+});
diff --git a/packages/static-store/src/index.ts b/packages/static-store/src/index.ts
index 972338cf7..c8be0e077 100644
--- a/packages/static-store/src/index.ts
+++ b/packages/static-store/src/index.ts
@@ -100,9 +100,7 @@ export function createHydratableStaticStore<T extends Record<string, Exclude<unk
   serverValue: T,
   update: () => T,
 ): ReturnType<typeof createStaticStore<T>> {
-  if (isServer) return createStaticStore(serverValue);
-
-  if (sharedConfig.hydrating) {
+  if (isServer || sharedConfig.hydrating) {
     const [state, setState] = createStaticStore(serverValue);
     onSettled(() => { setState(update()); });
     return [state, setState];
diff --git a/packages/static-store/test/index.test.ts b/packages/static-store/test/index.test.ts
index f725da71b..aa9ed8ba0 100644
--- a/packages/static-store/test/index.test.ts
+++ b/packages/static-store/test/index.test.ts
@@ -1,3 +1,4 @@
+import { renderHydrationRoundTrip } from "../../../scripts/test-utils/hydration-harness.ts";
 import { createRoot, createSignal, createTrackedEffect, flush } from "solid-js";
 import { describe, expect, test } from "vitest";
 import {
@@ -110,3 +111,23 @@ describe("createDerivedStaticStore", () => {
     dispose();
   });
 });
+
+test("hydrates primitive output and its following sibling", async () => {
+  const result = await renderHydrationRoundTrip(
+    `
+    import { createHydratableStaticStore } from "@solid-primitives/static-store";
+    function Child() { createHydratableStaticStore({ value: false }, () => ({ value: true })); return <button ref={el => el.dataset.bound = "child"}>child</button>; }
+    export default function App() { return <><Child /><span ref={el => el.dataset.bound = "sibling"}>sibling</span></>; }
+  `,
+    import.meta.dirname,
+  );
+  try {
+    expect(result.consoleMessages).toEqual([]);
+    expect(result.container.querySelector("button")).toBe(result.serverNodes[0]);
+    expect(result.container.querySelector("span")).toBe(result.serverNodes[1]);
+    expect((result.serverNodes[0] as HTMLElement).dataset.bound).toBe("child");
+    expect((result.serverNodes[1] as HTMLElement).dataset.bound).toBe("sibling");
+  } finally {
+    result.cleanup();
+  }
+});
diff --git a/packages/utils/src/index.ts b/packages/utils/src/index.ts
index e32862b08..c0adc2f09 100644
--- a/packages/utils/src/index.ts
+++ b/packages/utils/src/index.ts
@@ -356,10 +356,7 @@ export function createHydratableSignal<T>(
   update: () => T,
   options?: SignalOptions<T>,
 ): ReturnType<typeof createSignal<T>> {
-  if (isServer) {
-    return createSignal(serverValue as Exclude<T, Function>, options);
-  }
-  if (sharedConfig.hydrating) {
+  if (isServer || sharedConfig.hydrating) {
     const [state, setState] = createSignal(serverValue as Exclude<T, Function>, options);
     onSettled(() => {
       setState(() => update());
diff --git a/packages/utils/test/index.test.ts b/packages/utils/test/index.test.ts
index 0630b2c15..c5b324c9d 100644
--- a/packages/utils/test/index.test.ts
+++ b/packages/utils/test/index.test.ts
@@ -1,3 +1,4 @@
+import { renderHydrationRoundTrip } from "../../../scripts/test-utils/hydration-harness.ts";
 import { describe, test, expect, assert, vi } from "vitest";
 import { createEffect, createRoot, createSignal, createStore, flush } from "solid-js";
 import {
@@ -192,3 +193,23 @@ describe("createServerSafeSignal", () => {
     dispose();
   });
 });
+
+test("hydrates primitive output and its following sibling", async () => {
+  const result = await renderHydrationRoundTrip(
+    `
+    import { createHydratableSignal } from "@solid-primitives/utils";
+    function Child() { createHydratableSignal(false, () => true); return <button ref={el => el.dataset.bound = "child"}>child</button>; }
+    export default function App() { return <><Child /><span ref={el => el.dataset.bound = "sibling"}>sibling</span></>; }
+  `,
+    import.meta.dirname,
+  );
+  try {
+    expect(result.consoleMessages).toEqual([]);
+    expect(result.container.querySelector("button")).toBe(result.serverNodes[0]);
+    expect(result.container.querySelector("span")).toBe(result.serverNodes[1]);
+    expect((result.serverNodes[0] as HTMLElement).dataset.bound).toBe("child");
+    expect((result.serverNodes[1] as HTMLElement).dataset.bound).toBe("sibling");
+  } finally {
+    result.cleanup();
+  }
+});