diff --git a/packages/core/src/components/command-palette/command-palette-context.ts b/packages/core/src/components/command-palette/command-palette-context.ts
new file mode 100644
index 0000000..022a7d7
--- /dev/null
+++ b/packages/core/src/components/command-palette/command-palette-context.ts
@@ -0,0 +1,52 @@
+// packages/core/src/components/command-palette/command-palette-context.ts
+import type { Accessor } from "solid-js";
+import { createContext, useContext } from "solid-js";
+import type { ListNavigationState } from "../../primitives/create-list-navigation";
+
+/** A registered item entry held by the root. */
+export interface RegisteredItem {
+  value: string;
+  keywords?: string[];
+  disabled?: boolean;
+}
+
+/** Internal context shared between all CommandPalette sub-components. */
+export interface CommandPaletteContextValue {
+  /** Current search string. */
+  searchValue: Accessor<string>;
+  /** Update the search string. */
+  setSearch: (value: string) => void;
+  /** Items that pass the current filter. */
+  filteredItems: Accessor<RegisteredItem[]>;
+  /** Register an item with the root. */
+  registerItem: (item: RegisteredItem) => void;
+  /** Unregister an item from the root. */
+  unregisterItem: (value: string) => void;
+  /** Called when an item is activated (from item click or keyboard). */
+  onActivate: (value: string) => void;
+  /** List navigation state for keyboard handling and item props. */
+  navigation: ListNavigationState;
+}
+
+const CommandPaletteContext = createContext<CommandPaletteContextValue>();
+
+/**
+ * Returns the internal CommandPalette context. Throws if used outside CommandPalette.
+ */
+export function useCommandPaletteContext(): CommandPaletteContextValue {
+  const ctx = useContext(CommandPaletteContext);
+  if (!ctx) {
+    throw new Error(
+      "[PettyUI] CommandPalette parts must be used inside <CommandPalette>.\n" +
+        "  Fix: <CommandPalette>\n" +
+        "         <CommandPalette.Input />\n" +
+        "         <CommandPalette.List>\n" +
+        '           <CommandPalette.Item value="action">Action</CommandPalette.Item>\n' +
+        "         </CommandPalette.List>\n" +
+        "       </CommandPalette>",
+    );
+  }
+  return ctx;
+}
+
+export const CommandPaletteContextProvider = CommandPaletteContext.Provider;
diff --git a/packages/core/src/components/command-palette/command-palette-empty.tsx b/packages/core/src/components/command-palette/command-palette-empty.tsx
new file mode 100644
index 0000000..61f3fb5
--- /dev/null
+++ b/packages/core/src/components/command-palette/command-palette-empty.tsx
@@ -0,0 +1,22 @@
+// packages/core/src/components/command-palette/command-palette-empty.tsx
+import type { JSX } from "solid-js";
+import { Show, splitProps } from "solid-js";
+import { useCommandPaletteContext } from "./command-palette-context";
+import type { CommandPaletteEmptyProps } from "./command-palette.props";
+
+/**
+ * Rendered only when the current search produces no matching items.
+ * Wrap your "No results" message inside this component.
+ */
+export function CommandPaletteEmpty(props: CommandPaletteEmptyProps): JSX.Element {
+  const [local, rest] = splitProps(props, ["children"]);
+  const ctx = useCommandPaletteContext();
+
+  return (
+    <Show when={ctx.filteredItems().length === 0}>
+      <div data-part="empty" {...rest}>
+        {local.children}
+      </div>
+    </Show>
+  );
+}
diff --git a/packages/core/src/components/command-palette/command-palette-group.tsx b/packages/core/src/components/command-palette/command-palette-group.tsx
new file mode 100644
index 0000000..11f4938
--- /dev/null
+++ b/packages/core/src/components/command-palette/command-palette-group.tsx
@@ -0,0 +1,21 @@
+// packages/core/src/components/command-palette/command-palette-group.tsx
+import type { JSX } from "solid-js";
+import { Show, splitProps } from "solid-js";
+import type { CommandPaletteGroupProps } from "./command-palette.props";
+
+/**
+ * Groups related CommandPalette items with an optional visible heading.
+ * Uses role="group" and aria-label for accessibility.
+ */
+export function CommandPaletteGroup(props: CommandPaletteGroupProps): JSX.Element {
+  const [local, rest] = splitProps(props, ["heading", "children"]);
+
+  return (
+    <div role="group" aria-label={local.heading} {...rest}>
+      <Show when={local.heading}>
+        <div data-part="group-heading">{local.heading}</div>
+      </Show>
+      {local.children}
+    </div>
+  );
+}
diff --git a/packages/core/src/components/command-palette/command-palette-input.tsx b/packages/core/src/components/command-palette/command-palette-input.tsx
new file mode 100644
index 0000000..7a1e9ba
--- /dev/null
+++ b/packages/core/src/components/command-palette/command-palette-input.tsx
@@ -0,0 +1,37 @@
+// packages/core/src/components/command-palette/command-palette-input.tsx
+import type { JSX } from "solid-js";
+import { splitProps } from "solid-js";
+import { useCommandPaletteContext } from "./command-palette-context";
+import type { CommandPaletteInputProps } from "./command-palette.props";
+
+/**
+ * Search input for CommandPalette. Updates search state on input and delegates
+ * arrow-key / Enter navigation to the list navigation handler.
+ */
+export function CommandPaletteInput(props: CommandPaletteInputProps): JSX.Element {
+  const [local, rest] = splitProps(props, ["placeholder"]);
+  const ctx = useCommandPaletteContext();
+
+  function handleInput(e: InputEvent & { currentTarget: HTMLInputElement }): void {
+    ctx.setSearch(e.currentTarget.value);
+  }
+
+  function handleKeyDown(e: KeyboardEvent): void {
+    ctx.navigation.containerProps.onKeyDown(e);
+  }
+
+  return (
+    <input
+      type="text"
+      role="combobox"
+      aria-expanded="true"
+      aria-autocomplete="list"
+      aria-activedescendant={ctx.navigation.containerProps["aria-activedescendant"]}
+      placeholder={local.placeholder}
+      value={ctx.searchValue()}
+      onInput={handleInput}
+      onKeyDown={handleKeyDown}
+      {...rest}
+    />
+  );
+}
diff --git a/packages/core/src/components/command-palette/command-palette-item.tsx b/packages/core/src/components/command-palette/command-palette-item.tsx
new file mode 100644
index 0000000..7756b35
--- /dev/null
+++ b/packages/core/src/components/command-palette/command-palette-item.tsx
@@ -0,0 +1,42 @@
+// packages/core/src/components/command-palette/command-palette-item.tsx
+import type { JSX } from "solid-js";
+import { onCleanup, onMount, splitProps } from "solid-js";
+import { useCommandPaletteContext } from "./command-palette-context";
+import type { CommandPaletteItemProps } from "./command-palette.props";
+
+/**
+ * An individual action item in CommandPalette. Registers itself with the root
+ * for filtering, and delegates navigation/activation to createListNavigation.
+ */
+export function CommandPaletteItem(props: CommandPaletteItemProps): JSX.Element {
+  const [local, rest] = splitProps(props, ["value", "keywords", "disabled", "onSelect", "children"]);
+  const ctx = useCommandPaletteContext();
+
+  onMount(() => {
+    ctx.registerItem({ value: local.value, keywords: local.keywords, disabled: local.disabled });
+  });
+
+  onCleanup(() => {
+    ctx.unregisterItem(local.value);
+  });
+
+  const itemProps = () => ctx.navigation.getItemProps(local.value);
+
+  function handleClick(): void {
+    if (local.disabled) return;
+    local.onSelect?.();
+    ctx.onActivate(local.value);
+  }
+
+  return (
+    <div
+      aria-disabled={local.disabled || undefined}
+      data-disabled={local.disabled || undefined}
+      {...itemProps()}
+      onClick={handleClick}
+      {...rest}
+    >
+      {local.children}
+    </div>
+  );
+}
diff --git a/packages/core/src/components/command-palette/command-palette-list.tsx b/packages/core/src/components/command-palette/command-palette-list.tsx
new file mode 100644
index 0000000..80b2795
--- /dev/null
+++ b/packages/core/src/components/command-palette/command-palette-list.tsx
@@ -0,0 +1,26 @@
+// packages/core/src/components/command-palette/command-palette-list.tsx
+import type { JSX } from "solid-js";
+import { splitProps } from "solid-js";
+import { useCommandPaletteContext } from "./command-palette-context";
+import type { CommandPaletteListProps } from "./command-palette.props";
+
+/**
+ * Container for CommandPalette items. Spreads list navigation container props
+ * so keyboard events are handled correctly.
+ */
+export function CommandPaletteList(props: CommandPaletteListProps): JSX.Element {
+  const [local, rest] = splitProps(props, ["children"]);
+  const ctx = useCommandPaletteContext();
+  const { role, "aria-orientation": ariaOrientation, onPointerLeave } = ctx.navigation.containerProps;
+
+  return (
+    <div
+      role={role}
+      aria-orientation={ariaOrientation}
+      onPointerLeave={onPointerLeave}
+      {...rest}
+    >
+      {local.children}
+    </div>
+  );
+}
diff --git a/packages/core/src/components/command-palette/command-palette-root.tsx b/packages/core/src/components/command-palette/command-palette-root.tsx
new file mode 100644
index 0000000..8d2effd
--- /dev/null
+++ b/packages/core/src/components/command-palette/command-palette-root.tsx
@@ -0,0 +1,100 @@
+// packages/core/src/components/command-palette/command-palette-root.tsx
+import type { JSX } from "solid-js";
+import { createMemo, createSignal, splitProps } from "solid-js";
+import { createControllableSignal } from "../../primitives/create-controllable-signal";
+import { createListNavigation } from "../../primitives/create-list-navigation";
+import { CommandPaletteContextProvider } from "./command-palette-context";
+import type { RegisteredItem } from "./command-palette-context";
+import type { CommandPaletteRootProps } from "./command-palette.props";
+
+/**
+ * Root component for CommandPalette. Manages search state, item registration,
+ * filtering, and keyboard navigation via context.
+ */
+export function CommandPaletteRoot(props: CommandPaletteRootProps): JSX.Element {
+  const [local, rest] = splitProps(props, [
+    "value",
+    "defaultValue",
+    "search",
+    "defaultSearch",
+    "loop",
+    "filter",
+    "onValueChange",
+    "onSearchChange",
+    "onSelect",
+    "children",
+  ]);
+
+  void rest;
+
+  const [allItems, setAllItems] = createSignal<RegisteredItem[]>([]);
+
+  const [searchValue, setSearchInternal] = createControllableSignal<string>({
+    value: () => local.search,
+    defaultValue: () => local.defaultSearch ?? "",
+    onChange: (v) => local.onSearchChange?.(v),
+  });
+
+  const filterEnabled = () => local.filter !== false;
+
+  const filteredItems = createMemo<RegisteredItem[]>(() => {
+    if (!filterEnabled()) return allItems();
+    const query = searchValue().toLowerCase();
+    if (!query) return allItems();
+    return allItems().filter((item) => {
+      const text = item.value.toLowerCase();
+      const keywords = item.keywords?.join(" ").toLowerCase() ?? "";
+      return text.includes(query) || keywords.includes(query);
+    });
+  });
+
+  const navigation = createListNavigation({
+    items: () => filteredItems().map((i) => i.value),
+    mode: "activation",
+    loop: local.loop !== false,
+    onActivate: (value) => {
+      local.onSelect?.(value);
+      local.onValueChange?.(value);
+    },
+  });
+
+  /** Register an item into the root's collection. */
+  function registerItem(item: RegisteredItem): void {
+    setAllItems((prev) => {
+      if (prev.some((i) => i.value === item.value)) return prev;
+      return [...prev, item];
+    });
+  }
+
+  /** Unregister an item from the root's collection. */
+  function unregisterItem(value: string): void {
+    setAllItems((prev) => prev.filter((i) => i.value !== value));
+  }
+
+  /** Handle activation from item click or keyboard Enter. */
+  function onActivate(value: string): void {
+    local.onSelect?.(value);
+    local.onValueChange?.(value);
+  }
+
+  /** Update the search string. */
+  function setSearch(value: string): void {
+    setSearchInternal(value);
+  }
+
+  return (
+    <CommandPaletteContextProvider
+      value={{
+        searchValue,
+        setSearch,
+        filteredItems,
+        registerItem,
+        unregisterItem,
+        onActivate,
+        navigation,
+      }}
+    >
+      {local.children}
+    </CommandPaletteContextProvider>
+  );
+}
diff --git a/packages/core/src/components/command-palette/command-palette-separator.tsx b/packages/core/src/components/command-palette/command-palette-separator.tsx
new file mode 100644
index 0000000..27793fe
--- /dev/null
+++ b/packages/core/src/components/command-palette/command-palette-separator.tsx
@@ -0,0 +1,13 @@
+import type { JSX } from "solid-js";
+import { splitProps } from "solid-js";
+import type { CommandPaletteSeparatorProps } from "./command-palette.props";
+
+/**
+ * Visual divider between groups or sections in a CommandPalette.
+ * Uses role="separator" for accessibility.
+ */
+export function CommandPaletteSeparator(props: CommandPaletteSeparatorProps): JSX.Element {
+  const [, rest] = splitProps(props, []);
+
+  return <div role="separator" data-part="separator" {...rest} />;
+}
diff --git a/packages/core/src/components/command-palette/command-palette.props.ts b/packages/core/src/components/command-palette/command-palette.props.ts
new file mode 100644
index 0000000..5e8d31f
--- /dev/null
+++ b/packages/core/src/components/command-palette/command-palette.props.ts
@@ -0,0 +1,56 @@
+// packages/core/src/components/command-palette/command-palette.props.ts
+import { z } from "zod/v4";
+import type { JSX } from "solid-js";
+import type { ComponentMeta } from "../../meta";
+
+export const CommandPaletteRootPropsSchema = z.object({
+  value: z.string().optional().describe("Controlled selected item value"),
+  defaultValue: z.string().optional().describe("Initial selected item (uncontrolled)"),
+  search: z.string().optional().describe("Controlled search input value"),
+  defaultSearch: z.string().optional().describe("Initial search value (uncontrolled)"),
+  loop: z.boolean().optional().describe("Whether keyboard navigation wraps. Defaults to true"),
+  filter: z.boolean().optional().describe("Whether built-in filtering is enabled. Defaults to true"),
+});
+
+export interface CommandPaletteRootProps extends z.infer<typeof CommandPaletteRootPropsSchema> {
+  onValueChange?: (value: string) => void;
+  onSearchChange?: (search: string) => void;
+  onSelect?: (value: string) => void;
+  children: JSX.Element;
+}
+
+export interface CommandPaletteInputProps
+  extends Omit<JSX.InputHTMLAttributes<HTMLInputElement>, "value" | "onInput"> {
+  placeholder?: string;
+}
+
+export interface CommandPaletteListProps extends JSX.HTMLAttributes<HTMLDivElement> {
+  children: JSX.Element;
+}
+
+export interface CommandPaletteItemProps extends JSX.HTMLAttributes<HTMLDivElement> {
+  value: string;
+  keywords?: string[];
+  disabled?: boolean;
+  onSelect?: () => void;
+  children?: JSX.Element;
+}
+
+export interface CommandPaletteGroupProps extends JSX.HTMLAttributes<HTMLDivElement> {
+  heading?: string;
+  children: JSX.Element;
+}
+
+export interface CommandPaletteEmptyProps extends JSX.HTMLAttributes<HTMLDivElement> {
+  children?: JSX.Element;
+}
+
+export interface CommandPaletteSeparatorProps extends JSX.HTMLAttributes<HTMLDivElement> {}
+
+export const CommandPaletteMeta: ComponentMeta = {
+  name: "CommandPalette",
+  description:
+    "Search-driven command menu for finding and executing actions, with keyboard navigation and grouping",
+  parts: ["Root", "Input", "List", "Item", "Group", "Empty", "Separator"] as const,
+  requiredParts: ["Root", "Input", "List", "Item"] as const,
+} as const;
diff --git a/packages/core/src/components/command-palette/index.ts b/packages/core/src/components/command-palette/index.ts
new file mode 100644
index 0000000..45cfa8a
--- /dev/null
+++ b/packages/core/src/components/command-palette/index.ts
@@ -0,0 +1,19 @@
+import { CommandPaletteRoot } from "./command-palette-root";
+import { CommandPaletteInput } from "./command-palette-input";
+import { CommandPaletteList } from "./command-palette-list";
+import { CommandPaletteItem } from "./command-palette-item";
+import { CommandPaletteGroup } from "./command-palette-group";
+import { CommandPaletteEmpty } from "./command-palette-empty";
+import { CommandPaletteSeparator } from "./command-palette-separator";
+
+export const CommandPalette = Object.assign(CommandPaletteRoot, {
+  Input: CommandPaletteInput,
+  List: CommandPaletteList,
+  Item: CommandPaletteItem,
+  Group: CommandPaletteGroup,
+  Empty: CommandPaletteEmpty,
+  Separator: CommandPaletteSeparator,
+});
+
+export type { CommandPaletteRootProps, CommandPaletteInputProps, CommandPaletteListProps, CommandPaletteItemProps, CommandPaletteGroupProps, CommandPaletteEmptyProps, CommandPaletteSeparatorProps } from "./command-palette.props";
+export { CommandPaletteRootPropsSchema, CommandPaletteMeta } from "./command-palette.props";
diff --git a/packages/core/tests/components/command-palette/command-palette.test.tsx b/packages/core/tests/components/command-palette/command-palette.test.tsx
new file mode 100644
index 0000000..8e12250
--- /dev/null
+++ b/packages/core/tests/components/command-palette/command-palette.test.tsx
@@ -0,0 +1,61 @@
+import { fireEvent, render, screen } from "@solidjs/testing-library";
+import { describe, expect, it } from "vitest";
+import { CommandPalette } from "../../../src/components/command-palette/index";
+import { CommandPaletteRootPropsSchema, CommandPaletteMeta } from "../../../src/components/command-palette/command-palette.props";
+
+describe("CommandPalette", () => {
+  it("renders input and items", () => {
+    render(() => (
+      <CommandPalette>
+        <CommandPalette.Input placeholder="Search commands..." />
+        <CommandPalette.List>
+          <CommandPalette.Item value="copy">Copy</CommandPalette.Item>
+          <CommandPalette.Item value="paste">Paste</CommandPalette.Item>
+        </CommandPalette.List>
+      </CommandPalette>
+    ));
+    expect(screen.getByPlaceholderText("Search commands...")).toBeTruthy();
+    expect(screen.getByText("Copy")).toBeTruthy();
+    expect(screen.getByText("Paste")).toBeTruthy();
+  });
+
+  it("renders groups with headings", () => {
+    render(() => (
+      <CommandPalette>
+        <CommandPalette.Input placeholder="Search..." />
+        <CommandPalette.List>
+          <CommandPalette.Group heading="Actions">
+            <CommandPalette.Item value="save">Save</CommandPalette.Item>
+          </CommandPalette.Group>
+        </CommandPalette.List>
+      </CommandPalette>
+    ));
+    expect(screen.getByText("Actions")).toBeTruthy();
+    expect(screen.getByText("Save")).toBeTruthy();
+  });
+
+  it("calls onSelect when item activated", () => {
+    let selected = "";
+    render(() => (
+      <CommandPalette onSelect={(v) => { selected = v; }}>
+        <CommandPalette.Input />
+        <CommandPalette.List>
+          <CommandPalette.Item value="run">Run</CommandPalette.Item>
+        </CommandPalette.List>
+      </CommandPalette>
+    ));
+    fireEvent.click(screen.getByText("Run"));
+    expect(selected).toBe("run");
+  });
+
+  it("schema validates", () => {
+    expect(CommandPaletteRootPropsSchema.safeParse({ search: "test", loop: true, filter: false }).success).toBe(true);
+  });
+
+  it("meta has fields", () => {
+    expect(CommandPaletteMeta.name).toBe("CommandPalette");
+    expect(CommandPaletteMeta.parts).toContain("Root");
+    expect(CommandPaletteMeta.parts).toContain("Input");
+    expect(CommandPaletteMeta.parts).toContain("Item");
+  });
+});