feat: new drafts feature and sound spam fix (#174)

## Summary

- **Saved Drafts feature**: Users can now save input content as drafts for later use, and manage them from a new panel
- **Sound spam fix**: The "Working on it!" sound no longer plays repeatedly when Claude makes multiple tool calls in a row

## Details

### Drafts feature
- Rust backend (`drafts.rs`) with `list_drafts`, `save_draft`, `delete_draft`, and `delete_all_drafts` commands, persisted to `hikari-drafts.json` via the Tauri Store plugin
- `draftsStore` wrapping all four commands with timestamp formatting
- `DraftPanel` overlay with insert, per-item two-step delete confirmation, delete-all with confirmation, empty state, and slide-in animation
- **Drafts** button in the top control row (pencil icon)
- **Save as Draft** floppy-disk icon button in the button wrapper (disabled when input is empty)

### Sound spam fix
- Root cause: `resetSoundState` was called on **every** `thinking` state transition, including mid-task transitions (`coding → thinking → coding`)
- Fix: only reset sound state when entering `thinking` from a clean-slate state (`idle`, `success`, or `error`) — states that genuinely mark the end of one task and the start of a new one

## Test plan
- [ ] Save a draft and verify it persists across app restarts
- [ ] Insert a draft and verify it populates the input
- [ ] Delete individual drafts and verify delete-all works
- [ ] Verify "Working on it!" plays once per user message regardless of how many tools are called

✨ This PR was created with help from Hikari~ 🌸

Reviewed-on: #174
Co-authored-by: Hikari <hikari@nhcarrigan.com>
Co-committed-by: Hikari <hikari@nhcarrigan.com>

src/lib/components/DraftPanel.svelte

@@ -0,0 +1,232 @@
+<script lang="ts">
+  import { onMount } from "svelte";
+  import { draftsStore, type Draft } from "$lib/stores/drafts";
+
+  interface Props {
+    onClose: () => void;
+    onInsert: (content: string) => void;
+  }
+
+  const { onClose, onInsert }: Props = $props();
+
+  let confirmingDeleteId = $state<string | null>(null);
+  let confirmingAll = $state(false);
+
+  const drafts = $derived(draftsStore.drafts);
+  const isLoading = $derived(draftsStore.isLoading);
+
+  onMount(() => {
+    draftsStore.loadDrafts();
+  });
+
+  function handleInsert(draft: Draft): void {
+    onInsert(draft.content);
+    onClose();
+  }
+
+  async function handleDelete(draftId: string): Promise<void> {
+    await draftsStore.deleteDraft(draftId);
+    confirmingDeleteId = null;
+  }
+
+  async function handleDeleteAll(): Promise<void> {
+    await draftsStore.deleteAllDrafts();
+    confirmingAll = false;
+  }
+
+  function truncateContent(content: string): string {
+    return content.length > 120 ? content.slice(0, 120) + "…" : content;
+  }
+</script>
+
+<div
+  class="fixed inset-0 bg-black/50 backdrop-blur-sm z-50 flex items-center justify-center p-4"
+  onclick={onClose}
+  role="button"
+  tabindex="0"
+  onkeydown={(e) => e.key === "Escape" && onClose()}
+>
+  <div
+    class="bg-[var(--bg-primary)] border border-[var(--border-color)] rounded-lg shadow-xl max-w-2xl w-full max-h-[80vh] overflow-hidden flex flex-col"
+    onclick={(e) => e.stopPropagation()}
+    onkeydown={(e) => e.stopPropagation()}
+    role="dialog"
+    aria-labelledby="draft-panel-title"
+    tabindex="-1"
+  >
+    <div class="flex items-center justify-between p-6 pb-4 border-b border-[var(--border-color)]">
+      <h2 id="draft-panel-title" class="text-xl font-semibold text-[var(--text-primary)]">
+        Saved Drafts
+      </h2>
+      <div class="flex items-center gap-2">
+        {#if $drafts.length > 0}
+          {#if confirmingAll}
+            <div class="flex items-center gap-1">
+              <button
+                onclick={handleDeleteAll}
+                class="px-3 py-1.5 text-sm font-medium bg-red-500 text-white rounded-lg hover:bg-red-600 transition-colors"
+              >
+                Confirm Delete All
+              </button>
+              <button
+                onclick={() => (confirmingAll = false)}
+                class="px-3 py-1.5 text-sm font-medium bg-[var(--bg-secondary)] text-[var(--text-secondary)] rounded-lg hover:bg-[var(--bg-tertiary)] transition-colors"
+              >
+                Cancel
+              </button>
+            </div>
+          {:else}
+            <button
+              onclick={() => (confirmingAll = true)}
+              class="px-3 py-1.5 text-sm font-medium text-red-400 hover:text-red-300 transition-colors border border-red-400/30 rounded-lg hover:border-red-300/50 hover:bg-red-400/10"
+            >
+              Delete All
+            </button>
+          {/if}
+        {/if}
+        <button
+          onclick={onClose}
+          class="p-1 text-[var(--text-secondary)] hover:text-[var(--text-primary)] transition-colors"
+          aria-label="Close"
+        >
+          <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              stroke-width="2"
+              d="M6 18L18 6M6 6l12 12"
+            />
+          </svg>
+        </button>
+      </div>
+    </div>
+
+    <div class="flex-1 overflow-y-auto">
+      {#if $isLoading}
+        <div class="flex items-center justify-center p-8">
+          <div class="text-[var(--text-tertiary)]">Loading drafts...</div>
+        </div>
+      {:else if $drafts.length === 0}
+        <div class="flex flex-col items-center justify-center p-8 text-center">
+          <svg
+            class="w-16 h-16 text-[var(--text-tertiary)] mb-4"
+            fill="none"
+            stroke="currentColor"
+            viewBox="0 0 24 24"
+          >
+            <path
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              stroke-width="1.5"
+              d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"
+            />
+          </svg>
+          <p class="text-[var(--text-secondary)]">No saved drafts yet</p>
+          <p class="text-sm text-[var(--text-tertiary)] mt-1">
+            Use "Save as Draft" to store messages for later
+          </p>
+        </div>
+      {:else}
+        <div class="divide-y divide-[var(--border-color)]">
+          {#each $drafts as draft (draft.id)}
+            <div class="p-4 hover:bg-[var(--bg-secondary)] transition-colors group">
+              <div class="flex items-start justify-between gap-4">
+                <div class="flex-1 min-w-0">
+                  <p class="text-xs text-[var(--text-tertiary)] mb-1">
+                    {draftsStore.formatTimestamp(draft.saved_at)}
+                  </p>
+                  <p
+                    class="text-sm text-[var(--text-secondary)] font-mono whitespace-pre-wrap break-words"
+                  >
+                    {truncateContent(draft.content)}
+                  </p>
+                </div>
+                <div
+                  class="flex items-center gap-2 opacity-0 group-hover:opacity-100 transition-opacity flex-shrink-0"
+                >
+                  <button
+                    onclick={() => handleInsert(draft)}
+                    class="btn-trans-gradient px-3 py-1.5 text-xs font-medium rounded"
+                    title="Insert this draft"
+                  >
+                    Insert
+                  </button>
+                  {#if confirmingDeleteId === draft.id}
+                    <div class="flex items-center gap-1">
+                      <button
+                        onclick={() => handleDelete(draft.id)}
+                        class="px-2 py-1 text-xs font-medium bg-red-500 text-white rounded hover:bg-red-600 transition-colors"
+                      >
+                        Confirm
+                      </button>
+                      <button
+                        onclick={() => (confirmingDeleteId = null)}
+                        class="px-2 py-1 text-xs font-medium bg-[var(--bg-tertiary)] text-[var(--text-secondary)] rounded hover:bg-[var(--bg-secondary)] transition-colors"
+                      >
+                        Cancel
+                      </button>
+                    </div>
+                  {:else}
+                    <button
+                      onclick={() => (confirmingDeleteId = draft.id)}
+                      class="p-1.5 text-[var(--text-tertiary)] hover:text-red-400 transition-colors"
+                      title="Delete draft"
+                    >
+                      <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                        <path
+                          stroke-linecap="round"
+                          stroke-linejoin="round"
+                          stroke-width="2"
+                          d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"
+                        />
+                      </svg>
+                    </button>
+                  {/if}
+                </div>
+              </div>
+            </div>
+          {/each}
+        </div>
+      {/if}
+    </div>
+  </div>
+</div>
+
+<style>
+  [role="dialog"] {
+    animation: slideIn 0.2s ease-out;
+  }
+
+  @keyframes slideIn {
+    from {
+      opacity: 0;
+      transform: scale(0.95) translateY(10px);
+    }
+    to {
+      opacity: 1;
+      transform: scale(1) translateY(0);
+    }
+  }
+
+  .overflow-y-auto {
+    scrollbar-width: thin;
+    scrollbar-color: var(--border-color) transparent;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar {
+    width: 8px;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar-track {
+    background: transparent;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar-thumb {
+    background-color: var(--border-color);
+    border-radius: 4px;
+  }
+
+  .overflow-y-auto::-webkit-scrollbar-thumb:hover {
+    background-color: var(--accent-primary);
+  }
+</style>

src/lib/components/InputBar.svelte

@@ -34,7 +34,9 @@
   import SnippetLibraryPanel from "$lib/components/SnippetLibraryPanel.svelte";
   import QuickActionsPanel from "$lib/components/QuickActionsPanel.svelte";
   import ClipboardHistoryPanel from "$lib/components/ClipboardHistoryPanel.svelte";
+  import DraftPanel from "$lib/components/DraftPanel.svelte";
   import TextInputContextMenu from "$lib/components/TextInputContextMenu.svelte";
+  import { draftsStore } from "$lib/stores/drafts";
   import type { Attachment } from "$lib/types/messages";
 
   const INPUT_HISTORY_KEY = "hikari-input-history";
@@ -52,6 +54,7 @@
   let showSnippetLibrary = $state(false);
   let showQuickActions = $state(false);
   let showClipboardHistory = $state(false);
+  let showDraftPanel = $state(false);
   let streamerModeActive = $state(false);
 
   // Cost estimation for pre-submission display
@@ -175,6 +178,14 @@
     }
   });
 
+  function clearInput() {
+    inputValue = "";
+    const activeId = get(claudeStore.activeConversationId);
+    if (activeId) {
+      claudeStore.setDraftText(activeId, "");
+    }
+  }
+
   function handleInputChange() {
     // If input is empty, allow history navigation again
     // Otherwise, mark that user has manually typed
@@ -212,7 +223,7 @@
   async function executeSlashCommand(): Promise<boolean> {
     const { command, args } = parseSlashCommand(inputValue);
     if (command) {
-      inputValue = "";
+      clearInput();
       showCommandMenu = false;
       matchingCommands = [];
       await command.execute(args);
@@ -245,7 +256,7 @@
         "error",
         `Unknown command: ${message.split(" ")[0]}. Type /help for available commands.`
       );
-      inputValue = "";
+      clearInput();
       return;
     }
 
@@ -261,7 +272,7 @@
     userHasTyped = false;
 
     isSubmitting = true;
-    inputValue = "";
+    clearInput();
 
     // Capture attachments before clearing
     const currentAttachments = [...attachments];
@@ -720,6 +731,22 @@ User: ${formattedMessage}`;
     userHasTyped = true;
   }
 
+  function handleDraftInsert(content: string): void {
+    inputValue = content;
+    userHasTyped = true;
+    const activeId = get(claudeStore.activeConversationId);
+    if (activeId) {
+      claudeStore.setDraftText(activeId, content);
+    }
+  }
+
+  async function handleSaveAsDraft(): Promise<void> {
+    const content = inputValue.trim();
+    if (!content) return;
+    await draftsStore.saveDraft(content);
+    clearInput();
+  }
+
   function handleClipboardInsert(content: string): void {
     // Insert clipboard content at cursor position or append to input
     if (inputValue.trim()) {
@@ -936,6 +963,29 @@ User: ${formattedMessage}`;
       <span>Clipboard</span>
     </button>
 
+    <button
+      type="button"
+      onclick={() => (showDraftPanel = true)}
+      class="control-button"
+      title="Saved Drafts"
+    >
+      <svg
+        width="16"
+        height="16"
+        viewBox="0 0 24 24"
+        fill="none"
+        stroke="currentColor"
+        stroke-width="2"
+        stroke-linecap="round"
+        stroke-linejoin="round"
+      >
+        <path
+          d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"
+        />
+      </svg>
+      <span>Drafts</span>
+    </button>
+
     <CliVersion />
     <SystemClock />
   </div>
@@ -976,6 +1026,29 @@ User: ${formattedMessage}`;
         </div>
       {/if}
 
+      <button
+        type="button"
+        onclick={handleSaveAsDraft}
+        disabled={!inputValue.trim()}
+        class="attach-button"
+        title="Save as Draft"
+      >
+        <svg
+          width="20"
+          height="20"
+          viewBox="0 0 24 24"
+          fill="none"
+          stroke="currentColor"
+          stroke-width="2"
+          stroke-linecap="round"
+          stroke-linejoin="round"
+        >
+          <path d="M19 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11l5 5v11a2 2 0 0 1-2 2z" />
+          <polyline points="17 21 17 13 7 13 7 21" />
+          <polyline points="7 3 7 8 15 8" />
+        </svg>
+      </button>
+
       <button type="button" onclick={handleFilePicker} class="attach-button" title="Attach files">
         <svg
           width="20"
@@ -1041,6 +1114,10 @@ User: ${formattedMessage}`;
   />
 {/if}
 
+{#if showDraftPanel}
+  <DraftPanel onClose={() => (showDraftPanel = false)} onInsert={handleDraftInsert} />
+{/if}
+
 {#if contextMenuShow && textareaElement}
   <TextInputContextMenu
     x={contextMenuX}

src/lib/stores/drafts.test.ts

@@ -0,0 +1,203 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { get } from "svelte/store";
+import { invoke } from "@tauri-apps/api/core";
+import { setMockInvokeResult } from "../../../vitest.setup";
+import { draftsStore, type Draft } from "./drafts";
+
+const makeDraft = (id: string, content: string, saved_at: string): Draft => ({
+  id,
+  content,
+  saved_at,
+});
+
+describe("Draft interface", () => {
+  it("defines all required fields", () => {
+    const draft: Draft = {
+      id: "draft-123",
+      content: "Hello world",
+      saved_at: "2026-01-01T00:00:00+00:00",
+    };
+
+    expect(draft.id).toBe("draft-123");
+    expect(draft.content).toBe("Hello world");
+    expect(draft.saved_at).toBe("2026-01-01T00:00:00+00:00");
+  });
+
+  it("supports multiline content", () => {
+    const draft: Draft = {
+      id: "multi",
+      content: "Line 1\nLine 2\nLine 3",
+      saved_at: "2026-01-01T00:00:00+00:00",
+    };
+
+    expect(draft.content.includes("\n")).toBe(true);
+    expect(draft.content.split("\n")).toHaveLength(3);
+  });
+});
+
+describe("draftsStore", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  describe("store structure", () => {
+    it("has all expected methods", () => {
+      expect(typeof draftsStore.loadDrafts).toBe("function");
+      expect(typeof draftsStore.saveDraft).toBe("function");
+      expect(typeof draftsStore.deleteDraft).toBe("function");
+      expect(typeof draftsStore.deleteAllDrafts).toBe("function");
+      expect(typeof draftsStore.formatTimestamp).toBe("function");
+    });
+
+    it("has subscribable stores", () => {
+      expect(typeof draftsStore.drafts.subscribe).toBe("function");
+      expect(typeof draftsStore.isLoading.subscribe).toBe("function");
+    });
+  });
+
+  describe("loadDrafts", () => {
+    it("loads drafts from backend", async () => {
+      const mockDrafts: Draft[] = [
+        makeDraft("draft-1", "Hello world", "2026-01-01T00:00:00+00:00"),
+      ];
+
+      setMockInvokeResult("list_drafts", mockDrafts);
+
+      await draftsStore.loadDrafts();
+
+      expect(invoke).toHaveBeenCalledWith("list_drafts");
+      expect(get(draftsStore.drafts)).toEqual(mockDrafts);
+    });
+
+    it("handles load errors gracefully", async () => {
+      const consoleSpy = vi.spyOn(console, "error").mockImplementation(() => {});
+      setMockInvokeResult("list_drafts", new Error("Failed to load"));
+
+      await draftsStore.loadDrafts();
+
+      expect(consoleSpy).toHaveBeenCalledWith("Failed to load drafts:", expect.any(Error));
+      consoleSpy.mockRestore();
+    });
+
+    it("sets isLoading during load", async () => {
+      const loadingStates: boolean[] = [];
+      const unsubscribe = draftsStore.isLoading.subscribe((val) => loadingStates.push(val));
+
+      setMockInvokeResult("list_drafts", []);
+      await draftsStore.loadDrafts();
+
+      unsubscribe();
+      expect(loadingStates).toContain(true);
+      expect(loadingStates.at(-1)).toBe(false);
+    });
+  });
+
+  describe("saveDraft", () => {
+    it("saves draft and reloads list", async () => {
+      const mockDraft = makeDraft("new-id", "My draft content", "2026-01-01T00:00:00+00:00");
+
+      setMockInvokeResult("save_draft", mockDraft);
+      setMockInvokeResult("list_drafts", [mockDraft]);
+
+      const result = await draftsStore.saveDraft("My draft content");
+
+      expect(result).toEqual(mockDraft);
+      expect(invoke).toHaveBeenCalledWith("save_draft", { content: "My draft content" });
+    });
+
+    it("returns null on error", async () => {
+      const consoleSpy = vi.spyOn(console, "error").mockImplementation(() => {});
+      setMockInvokeResult("save_draft", new Error("Save failed"));
+
+      const result = await draftsStore.saveDraft("content");
+
+      expect(result).toBeNull();
+      expect(consoleSpy).toHaveBeenCalledWith("Failed to save draft:", expect.any(Error));
+      consoleSpy.mockRestore();
+    });
+  });
+
+  describe("deleteDraft", () => {
+    it("deletes draft by ID and reloads", async () => {
+      setMockInvokeResult("delete_draft", undefined);
+      setMockInvokeResult("list_drafts", []);
+
+      const result = await draftsStore.deleteDraft("draft-123");
+
+      expect(result).toBe(true);
+      expect(invoke).toHaveBeenCalledWith("delete_draft", { draftId: "draft-123" });
+    });
+
+    it("handles delete errors gracefully", async () => {
+      const consoleSpy = vi.spyOn(console, "error").mockImplementation(() => {});
+      setMockInvokeResult("delete_draft", new Error("Delete failed"));
+
+      const result = await draftsStore.deleteDraft("draft-123");
+
+      expect(result).toBe(false);
+      expect(consoleSpy).toHaveBeenCalledWith("Failed to delete draft:", expect.any(Error));
+      consoleSpy.mockRestore();
+    });
+  });
+
+  describe("deleteAllDrafts", () => {
+    it("deletes all drafts and clears store", async () => {
+      // First populate the store
+      setMockInvokeResult("list_drafts", [makeDraft("d1", "Draft 1", "2026-01-01T00:00:00+00:00")]);
+      await draftsStore.loadDrafts();
+      expect(get(draftsStore.drafts)).toHaveLength(1);
+
+      setMockInvokeResult("delete_all_drafts", undefined);
+      const result = await draftsStore.deleteAllDrafts();
+
+      expect(result).toBe(true);
+      expect(invoke).toHaveBeenCalledWith("delete_all_drafts");
+      expect(get(draftsStore.drafts)).toHaveLength(0);
+    });
+
+    it("handles delete-all errors gracefully", async () => {
+      const consoleSpy = vi.spyOn(console, "error").mockImplementation(() => {});
+      setMockInvokeResult("delete_all_drafts", new Error("Delete all failed"));
+
+      const result = await draftsStore.deleteAllDrafts();
+
+      expect(result).toBe(false);
+      expect(consoleSpy).toHaveBeenCalledWith("Failed to delete all drafts:", expect.any(Error));
+      consoleSpy.mockRestore();
+    });
+  });
+
+  describe("formatTimestamp", () => {
+    it("formats a valid ISO timestamp", () => {
+      const result = draftsStore.formatTimestamp("2026-01-15T14:30:00+00:00");
+      // Should produce a human-readable string (locale-dependent)
+      expect(typeof result).toBe("string");
+      expect(result.length).toBeGreaterThan(0);
+    });
+
+    it("falls back to raw string on invalid timestamp", () => {
+      const invalid = "not-a-date";
+      const result = draftsStore.formatTimestamp(invalid);
+      expect(result).toBe(invalid);
+    });
+  });
+});
+
+describe("draft content handling", () => {
+  it("supports content with special characters", () => {
+    const draft = makeDraft(
+      "special",
+      "echo \"Hello\" && echo 'World'",
+      "2026-01-01T00:00:00+00:00"
+    );
+    expect(draft.content).toContain('"');
+    expect(draft.content).toContain("'");
+    expect(draft.content).toContain("&&");
+  });
+
+  it("supports very long content", () => {
+    const longContent = "a".repeat(1000);
+    const draft = makeDraft("long", longContent, "2026-01-01T00:00:00+00:00");
+    expect(draft.content).toHaveLength(1000);
+  });
+});

src/lib/stores/drafts.ts

@@ -0,0 +1,87 @@
+import { writable } from "svelte/store";
+import { invoke } from "@tauri-apps/api/core";
+
+export interface Draft {
+  id: string;
+  content: string;
+  saved_at: string;
+}
+
+function createDraftsStore() {
+  const drafts = writable<Draft[]>([]);
+  const isLoading = writable(false);
+
+  async function loadDrafts(): Promise<void> {
+    isLoading.set(true);
+    try {
+      const list = await invoke<Draft[]>("list_drafts");
+      drafts.set(list);
+    } catch (error) {
+      console.error("Failed to load drafts:", error);
+    } finally {
+      isLoading.set(false);
+    }
+  }
+
+  async function saveDraft(content: string): Promise<Draft | null> {
+    try {
+      const draft = await invoke<Draft>("save_draft", { content });
+      await loadDrafts();
+      return draft;
+    } catch (error) {
+      console.error("Failed to save draft:", error);
+      return null;
+    }
+  }
+
+  async function deleteDraft(draftId: string): Promise<boolean> {
+    try {
+      await invoke("delete_draft", { draftId });
+      await loadDrafts();
+      return true;
+    } catch (error) {
+      console.error("Failed to delete draft:", error);
+      return false;
+    }
+  }
+
+  async function deleteAllDrafts(): Promise<boolean> {
+    try {
+      await invoke("delete_all_drafts");
+      drafts.set([]);
+      return true;
+    } catch (error) {
+      console.error("Failed to delete all drafts:", error);
+      return false;
+    }
+  }
+
+  function formatTimestamp(isoString: string): string {
+    const date = new Date(isoString);
+    if (isNaN(date.getTime())) {
+      return isoString;
+    }
+    try {
+      return date.toLocaleString(undefined, {
+        month: "short",
+        day: "numeric",
+        hour: "numeric",
+        minute: "2-digit",
+      });
+    } catch {
+      return isoString;
+    }
+  }
+
+  return {
+    drafts: { subscribe: drafts.subscribe },
+    isLoading: { subscribe: isLoading.subscribe },
+    loadDrafts,
+    saveDraft,
+    deleteDraft,
+    deleteAllDrafts,
+    formatTimestamp,
+  };
+}
+
+export const draftsStore = createDraftsStore();

src/lib/tauri.ts

@@ -282,7 +282,11 @@ export async function initializeTauriListeners() {
         const previousState = conv.characterState;
 
         // New response starting — clear all per-task sound flags.
-        if (mappedState === "thinking") {
+        // Only reset when entering from a clean-slate state, not mid-task.
+        // Transitioning from coding/searching/mcp/typing → thinking means we're
+        // still within the same task (between tool calls), so the sound must not replay.
+        const cleanSlateStates: CharacterState[] = ["idle", "success", "error"];
+        if (mappedState === "thinking" && cleanSlateStates.includes(previousState)) {
           claudeStore.resetSoundState(resolvedConversationId);
         }