chore: remove dead code (59 unused files + ~125 unused exports) (#1835)

* chore: remove dead/unreferenced files across ui, vscode Remove 59 unused source files (components, hooks, lib utils, stores, barrels, and orphaned vscode github modules) that are not imported by any entry-reachable code. Also drop a stale test mock for the removed execCommands module. Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com> * refactor: remove unused exported symbols (types, functions, consts, hooks) Remove exported symbols whose identifier is referenced nowhere in the repository (verified via repo-wide search), across ui types/contracts, lib utilities, sync layer, stores, and components. Also drop the few imports/private helpers orphaned by these removals. Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com> * refactor: remove more unused exports (desktop, shortcuts, worktree, vscode) Continue removing repo-wide unreferenced exported functions, consts and types across lib/desktop, shortcuts, worktreeSessionCreator, sync, and vscode gitService, with cascading orphaned helpers/imports cleaned up. Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com> * chore: add dead-code cleanup tooling * refactor: checkpoint dead-code cleanup * refactor: remove dead-code suppressions --------- Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com> Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>
2026-06-26 19:27:53 +03:00
parent 4a37b9a005
commit 00821700de
324 changed files with 444 additions and 14876 deletions
@@ -30,8 +30,4 @@ export function getAgentColor(agentName: string | undefined) {

  const paletteIndex = 1 + (Math.abs(hash) % (AGENT_COLOR_PALETTE.length - 1));
  return AGENT_COLOR_PALETTE[paletteIndex];
-}
-
-export function getAgentColorPalette() {
-  return AGENT_COLOR_PALETTE;
 }
@@ -1,9 +1,9 @@
 import type { WorktreeMetadata } from '@/types/worktree';
 import type { DraftStarterRef } from '@/lib/draftStarters';

-export type RuntimePlatform = 'web' | 'desktop' | 'vscode';
+type RuntimePlatform = 'web' | 'desktop' | 'vscode';

-export interface RuntimeDescriptor {
+interface RuntimeDescriptor {
  platform: RuntimePlatform;

  isDesktop: boolean;
@@ -13,24 +13,18 @@ export interface RuntimeDescriptor {
  label?: string;
 }

-export interface ApiError {
-  message: string;
-  code?: string;
-  cause?: unknown;
-}
-
-export interface Subscription {
+interface Subscription {

  close: () => void;
 }

-export interface RetryPolicy {
+interface RetryPolicy {
  maxRetries: number;
  initialDelayMs: number;
  maxDelayMs: number;
 }

-export interface TerminalTransportCapability {
+interface TerminalTransportCapability {
  preferred?: 'ws' | 'http' | 'sse';
  transports?: Array<'ws' | 'http' | 'sse'>;
  ws?: {
@@ -99,7 +93,7 @@ export interface TerminalAPI {
  forceKill?(options: ForceKillOptions): Promise<void>;
 }

-export interface GitStatusFile {
+interface GitStatusFile {
  path: string;
  index: string;
  working_dir: string;
@@ -181,7 +175,7 @@ export interface GitBranch {
  branches: Record<string, GitBranchDetails>;
 }

-export interface GitCommitSummary {
+interface GitCommitSummary {
  changes: number;
  insertions: number;
  deletions: number;
@@ -241,29 +235,18 @@ export interface CheckoutCommitResponse {
  success: boolean;
 }

-export interface CherryPickRequest {
-  hash: string;
-}
 export interface CherryPickResponse {
  success: boolean;
  conflict?: boolean;
  conflictFiles?: string[];
 }

-export interface RevertCommitRequest {
-  hash: string;
-}
 export interface RevertCommitResponse {
  success: boolean;
  conflict?: boolean;
  conflictFiles?: string[];
 }

-export interface ResetToCommitRequest {
-  hash: string;
-  mode: 'soft' | 'mixed' | 'hard';
-  force?: boolean;
-}
 export interface ResetToCommitResponse {
  success: boolean;
 }
@@ -456,7 +439,7 @@ export interface GeneratedPullRequestDescription {
  body: string;
 }

-export interface GitWorktreeAPI {
+interface GitWorktreeAPI {
  list(directory: string): Promise<GitWorktreeInfo[]>;
  validate?(directory: string, payload: CreateGitWorktreePayload): Promise<GitWorktreeValidationResult>;
  bootstrapStatus?(directory: string): Promise<GitWorktreeBootstrapStatus>;
@@ -591,11 +574,11 @@ export interface CommandExecResult {
  error?: string;
 }

-export interface ListDirectoryOptions {
+interface ListDirectoryOptions {
  respectGitignore?: boolean;
 }

-export interface FileReadOptions {
+interface FileReadOptions {
  allowOutsideWorkspace?: boolean;
  outsideFileGrant?: string;
  optional?: boolean;
@@ -707,7 +690,7 @@ export interface DirectoryPermissionRequest {
  path: string;
 }

-export interface DirectoryPermissionResult {
+interface DirectoryPermissionResult {
  success: boolean;
  path?: string;
  error?: string;
@@ -740,7 +723,7 @@ export interface NotificationsAPI {
  canNotify?: () => boolean | Promise<boolean>;
 }

-export interface DiagnosticsAPI {
+interface DiagnosticsAPI {
  downloadLogs(): Promise<{ fileName: string; content: string }>;
 }

@@ -796,13 +779,13 @@ export type GitHubUserSummary = {
  email?: string;
 };

-export type GitHubRepoRef = {
+type GitHubRepoRef = {
  owner: string;
  repo: string;
  url: string;
 };

-export type GitHubChecksSummary = {
+type GitHubChecksSummary = {
  state: 'success' | 'failure' | 'pending' | 'unknown';
  total: number;
  success: number;
@@ -865,7 +848,7 @@ export type GitHubPullRequest = {
  mergeableState?: string | null;
 };

-export type GitHubPullRequestHeadRepo = {
+type GitHubPullRequestHeadRepo = {
  owner: string;
  repo: string;
  url: string;
@@ -883,7 +866,7 @@ export type GitHubPullRequestSummary = GitHubPullRequest & {
  sourceRepo?: (GitHubRepoSelector & { source: string }) | null;
 };

-export type GitHubPullRequestFile = {
+type GitHubPullRequestFile = {
  filename: string;
  status?: string;
  additions?: number;
@@ -892,7 +875,7 @@ export type GitHubPullRequestFile = {
  patch?: string;
 };

-export type GitHubPullRequestReviewComment = {
+type GitHubPullRequestReviewComment = {
  id: number;
  url: string;
  body: string;
@@ -977,7 +960,7 @@ export type GitHubPullRequestMergeResult = {
  message?: string;
 };

-export type GitHubIssueLabel = {
+type GitHubIssueLabel = {
  name: string;
  color?: string;
 };
@@ -1052,7 +1035,7 @@ export type GitHubAuthStatus = {
  } | null;
 };

-export type GitHubAuthAccount = {
+type GitHubAuthAccount = {
  id: string;
  user: GitHubUserSummary;
  scope?: string;
@@ -1156,9 +1139,9 @@ export type RuntimeAPISelector<TValue> = (apis: RuntimeAPIs) => TValue;

 // ============== Skills Catalog Types ==============

-export type SkillsCatalogSourceId = string;
+type SkillsCatalogSourceId = string;

-export type SkillsCatalogSourceType = 'github' | 'clawdhub';
+type SkillsCatalogSourceType = 'github' | 'clawdhub';

 export interface SkillsCatalogSource {
  id: SkillsCatalogSourceId;
@@ -1169,13 +1152,13 @@ export interface SkillsCatalogSource {
  sourceType?: SkillsCatalogSourceType;
 }

-export interface SkillsCatalogItemInstalledBadge {
+interface SkillsCatalogItemInstalledBadge {
  isInstalled: boolean;
  scope?: 'user' | 'project';
  source?: 'opencode' | 'agents' | 'claude';
 }

-export interface ClawdHubSkillMetadata {
+interface ClawdHubSkillMetadata {
  slug: string;
  version: string;
  displayName?: string;
@@ -1224,7 +1207,7 @@ export interface SkillsRepoScanRequest {
  gitIdentityId?: string;
 }

-export type SkillsRepoScanError =
+type SkillsRepoScanError =
  | { kind: 'authRequired'; message: string; sshOnly: true; identities?: Array<{ id: string; name: string }> }
  | { kind: 'invalidSource'; message: string }
  | { kind: 'gitUnavailable'; message: string }
@@ -1237,7 +1220,7 @@ export interface SkillsRepoScanResponse {
  error?: SkillsRepoScanError;
 }

-export interface SkillsInstallSelection {
+interface SkillsInstallSelection {
  skillDir: string;
  /** ClawdHub-specific metadata for installation */
  clawdhub?: {
@@ -42,19 +42,6 @@ const extractRawAppearance = (data: unknown): RawAppearancePayload | null => {
  return payload;
 };

-export const saveAppearancePreferences = (preferences: AppearancePreferences): boolean => {
-  if (typeof window === 'undefined') {
-    return false;
-  }
-
-  try {
-    localStorage.setItem('appearance-preferences', JSON.stringify(preferences));
-    return true;
-  } catch {
-    return false;
-  }
-};
-
 export const applyAppearancePreferences = (preferences: AppearancePreferences): void => {
  const store = useUIStore.getState();

@@ -1,352 +0,0 @@
-
-export const defaultCodeDark = {
-  'code[class*="language-"]': {
-    color: '#cdccc3',
-    background: 'transparent',
-    fontFamily: 'Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace',
-    fontSize: '1em',
-    textAlign: 'left' as const,
-    whiteSpace: 'pre',
-    wordSpacing: 'normal',
-    wordBreak: 'normal' as const,
-    wordWrap: 'normal' as const,
-    lineHeight: '1.5',
-    MozTabSize: '4',
-    OTabSize: '4',
-    tabSize: '4',
-    WebkitHyphens: 'none' as const,
-    MozHyphens: 'none' as const,
-    msHyphens: 'none' as const,
-    hyphens: 'none' as const,
-  },
-  'pre[class*="language-"]': {
-    color: '#cdccc3',
-    background: 'transparent',
-    fontFamily: 'Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace',
-    fontSize: '1em',
-    textAlign: 'left' as const,
-    whiteSpace: 'pre',
-    wordSpacing: 'normal',
-    wordBreak: 'normal' as const,
-    wordWrap: 'normal' as const,
-    lineHeight: '1.5',
-    MozTabSize: '4',
-    OTabSize: '4',
-    tabSize: '4',
-    WebkitHyphens: 'none' as const,
-    MozHyphens: 'none' as const,
-    msHyphens: 'none' as const,
-    hyphens: 'none' as const,
-    padding: '1em',
-    margin: '0',
-    overflow: 'auto',
-  },
-  comment: {
-    color: '#6b6964',
-    fontStyle: 'italic',
-  },
-  prolog: {
-    color: '#6b6964',
-  },
-  doctype: {
-    color: '#6b6964',
-  },
-  cdata: {
-    color: '#6b6964',
-  },
-  punctuation: {
-    color: '#6b6963',
-  },
-  property: {
-    color: '#d29470',
-  },
-  tag: {
-    color: '#d8886d',
-  },
-  boolean: {
-    color: '#d39373',
-  },
-  number: {
-    color: '#d39373',
-  },
-  constant: {
-    color: '#6cacd6',
-  },
-  symbol: {
-    color: '#6cacd6',
-  },
-  deleted: {
-    color: '#d98678',
-  },
-  selector: {
-    color: '#81af6c',
-  },
-  'attr-name': {
-    color: '#c2974d',
-  },
-  string: {
-    color: '#81af6c',
-  },
-  char: {
-    color: '#81af6c',
-  },
-  builtin: {
-    color: '#5aa9d9',
-  },
-  inserted: {
-    color: '#81af6c',
-  },
-  operator: {
-    color: '#d29470',
-  },
-  entity: {
-    color: '#edb449',
-    cursor: 'help',
-  },
-  url: {
-    color: '#5aa9d9',
-  },
-  '.language-css .token.string': {
-    color: '#81af6c',
-  },
-  '.style .token.string': {
-    color: '#81af6c',
-  },
-  variable: {
-    color: '#d29470',
-  },
-  atrule: {
-    color: '#c2974d',
-  },
-  'attr-value': {
-    color: '#81af6c',
-  },
-  function: {
-    color: '#5aa9d9',
-  },
-  'class-name': {
-    color: '#c2974d',
-  },
-  keyword: {
-    color: '#d8886d',
-  },
-  regex: {
-    color: '#81af6c',
-  },
-  important: {
-    color: '#d8886d',
-    fontWeight: 'bold',
-  },
-  bold: {
-    fontWeight: 'bold',
-  },
-  italic: {
-    fontStyle: 'italic',
-  },
-  namespace: {
-    opacity: 0.7,
-  },
-
-  title: {
-    color: '#edb449',
-    fontWeight: 'bold',
-  },
-  'code-block': {
-    color: '#81af6c',
-  },
-  'code-snippet': {
-    color: '#81af6c',
-  },
-  list: {
-    color: '#d29470',
-  },
-  hr: {
-    color: '#6b6963',
-  },
-  table: {
-    color: '#5aa9d9',
-  },
-  blockquote: {
-    color: '#6b6964',
-    fontStyle: 'italic',
-  },
-  strike: {
-    textDecoration: 'line-through',
-  },
-};
-
-export const defaultCodeLight = {
-  'code[class*="language-"]': {
-    color: '#403e3c',
-    background: 'transparent',
-    fontFamily: 'Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace',
-    fontSize: '1em',
-    textAlign: 'left' as const,
-    whiteSpace: 'pre',
-    wordSpacing: 'normal',
-    wordBreak: 'normal' as const,
-    wordWrap: 'normal' as const,
-    lineHeight: '1.5',
-    MozTabSize: '4',
-    OTabSize: '4',
-    tabSize: '4',
-    WebkitHyphens: 'none' as const,
-    MozHyphens: 'none' as const,
-    msHyphens: 'none' as const,
-    hyphens: 'none' as const,
-  },
-  'pre[class*="language-"]': {
-    color: '#403e3c',
-    background: 'transparent',
-    fontFamily: 'Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace',
-    fontSize: '1em',
-    textAlign: 'left' as const,
-    whiteSpace: 'pre',
-    wordSpacing: 'normal',
-    wordBreak: 'normal' as const,
-    wordWrap: 'normal' as const,
-    lineHeight: '1.5',
-    MozTabSize: '4',
-    OTabSize: '4',
-    tabSize: '4',
-    WebkitHyphens: 'none' as const,
-    MozHyphens: 'none' as const,
-    msHyphens: 'none' as const,
-    hyphens: 'none' as const,
-    padding: '1em',
-    margin: '0',
-    overflow: 'auto',
-  },
-  comment: {
-    color: '#7a756a',
-    fontStyle: 'italic',
-  },
-  prolog: {
-    color: '#7a756a',
-  },
-  doctype: {
-    color: '#7a756a',
-  },
-  cdata: {
-    color: '#7a756a',
-  },
-  punctuation: {
-    color: '#6b6963',
-  },
-  property: {
-    color: '#c07845',
-  },
-  tag: {
-    color: '#b96f55',
-  },
-  boolean: {
-    color: '#b97659',
-  },
-  number: {
-    color: '#b97659',
-  },
-  constant: {
-    color: '#4791ba',
-  },
-  symbol: {
-    color: '#4791ba',
-  },
-  deleted: {
-    color: '#c15748',
-  },
-  selector: {
-    color: '#6a9354',
-  },
-  'attr-name': {
-    color: '#9f7d3e',
-  },
-  string: {
-    color: '#6a9354',
-  },
-  char: {
-    color: '#6a9354',
-  },
-  builtin: {
-    color: '#4791ba',
-  },
-  inserted: {
-    color: '#6a9354',
-  },
-  operator: {
-    color: '#c07845',
-  },
-  entity: {
-    color: '#d09930',
-    cursor: 'help',
-  },
-  url: {
-    color: '#4791ba',
-  },
-  '.language-css .token.string': {
-    color: '#6a9354',
-  },
-  '.style .token.string': {
-    color: '#6a9354',
-  },
-  variable: {
-    color: '#c07845',
-  },
-  atrule: {
-    color: '#9f7d3e',
-  },
-  'attr-value': {
-    color: '#6a9354',
-  },
-  function: {
-    color: '#4791ba',
-  },
-  'class-name': {
-    color: '#9f7d3e',
-  },
-  keyword: {
-    color: '#b96f55',
-  },
-  regex: {
-    color: '#6a9354',
-  },
-  important: {
-    color: '#b96f55',
-    fontWeight: 'bold',
-  },
-  bold: {
-    fontWeight: 'bold',
-  },
-  italic: {
-    fontStyle: 'italic',
-  },
-  namespace: {
-    opacity: 0.7,
-  },
-
-  title: {
-    color: '#d09930',
-    fontWeight: 'bold',
-  },
-  'code-block': {
-    color: '#6a9354',
-  },
-  'code-snippet': {
-    color: '#6a9354',
-  },
-  list: {
-    color: '#c07845',
-  },
-  hr: {
-    color: '#6b6963',
-  },
-  table: {
-    color: '#4791ba',
-  },
-  blockquote: {
-    color: '#7a756a',
-    fontStyle: 'italic',
-  },
-  strike: {
-    textDecoration: 'line-through',
-  },
-};
@@ -5,9 +5,10 @@ import type { MobileKeyboardMode } from '@/lib/mobileKeyboardMode';
 import { getRuntimeApiBaseUrl, getRuntimeKey } from '@/lib/runtime-switch';
 import { getRegisteredRuntimeAPIs } from '@/contexts/runtimeAPIRegistry';

-export type AssistantNotificationPayload = {
-  title?: string;
-  body?: string;
+type ManagedRemoteTunnelPreset = {
+  id: string;
+  name: string;
+  hostname: string;
 };

 export type UpdateInfo = {
@@ -35,12 +36,6 @@ export type SkillCatalogConfig = {
  gitIdentityId?: string;
 };

-export type ManagedRemoteTunnelPreset = {
-  id: string;
-  name: string;
-  hostname: string;
-};
-
 export type DesktopSettings = {
  themeId?: string;
  useSystemTheme?: boolean;
@@ -526,28 +521,6 @@ export const stopAccessingDirectory = async (
  return { success: true };
 };

-export const sendAssistantCompletionNotification = async (
-  payload?: AssistantNotificationPayload
-): Promise<boolean> => {
-  if (hasDesktopInvoke()) {
-    try {
-      await invokeDesktop('desktop_notify', {
-        payload: {
-          title: payload?.title,
-          body: payload?.body,
-          tag: 'openchamber-agent-complete',
-        },
-      });
-      return true;
-    } catch (error) {
-      console.warn('Failed to send assistant completion notification', error);
-      return false;
-    }
-  }
-
-  return false;
-};
-
 export const checkForDesktopUpdates = async (): Promise<UpdateInfo | null> => {
  if (!hasDesktopInvoke()) {
    return null;
@@ -787,58 +760,6 @@ export const openDesktopFileInApp = async (
  }
 };

-export const filterInstalledDesktopApps = async (apps: string[]): Promise<string[]> => {
-  if (!hasDesktopInvoke() || !isDesktopLocalOriginActive()) {
-    return [];
-  }
-
-  const candidate = Array.isArray(apps) ? apps.filter((value) => typeof value === 'string') : [];
-  if (candidate.length === 0) {
-    return [];
-  }
-
-  try {
-    const result = await invokeDesktop<string[]>('desktop_filter_installed_apps', {
-      apps: candidate,
-    });
-    return Array.isArray(result) ? result.filter((value) => typeof value === 'string') : [];
-  } catch (error) {
-    console.warn('Failed to check installed apps', error);
-    return [];
-  }
-};
-
-export const fetchDesktopAppIcons = async (apps: string[]): Promise<Record<string, string>> => {
-  if (!hasDesktopInvoke() || !isDesktopLocalOriginActive()) {
-    return {};
-  }
-
-  const candidate = Array.isArray(apps) ? apps.filter((value) => typeof value === 'string') : [];
-  if (candidate.length === 0) {
-    return {};
-  }
-
-  try {
-    const result = await invokeDesktop<unknown[]>('desktop_fetch_app_icons', {
-      apps: candidate,
-    });
-    if (!Array.isArray(result)) {
-      return {};
-    }
-    const map: Record<string, string> = {};
-    for (const entry of result) {
-      if (!entry || typeof entry !== 'object') continue;
-      const candidateEntry = entry as { app?: unknown; data_url?: unknown };
-      if (typeof candidateEntry.app !== 'string' || typeof candidateEntry.data_url !== 'string') continue;
-      map[candidateEntry.app] = candidateEntry.data_url;
-    }
-    return map;
-  } catch (error) {
-    console.warn('Failed to fetch installed app icons', error);
-    return {};
-  }
-};
-
 export type InstalledDesktopAppInfo = {
  name: string;
  iconDataUrl?: string | null;
@@ -898,16 +819,3 @@ export const fetchDesktopInstalledApps = async (
  }
 };

-export const clearDesktopCache = async (): Promise<boolean> => {
-  if (!hasDesktopInvoke() || !isDesktopLocalOriginActive()) {
-    return false;
-  }
-
-  try {
-    await invokeDesktop('desktop_clear_cache');
-    return true;
-  } catch (error) {
-    console.warn('Failed to clear cache', error);
-    return false;
-  }
-};
@@ -24,27 +24,6 @@ export const startDesktopWindowDrag = async (): Promise<void> => {
  }
 };

-export const isDesktopWindowFullscreen = async (): Promise<boolean> => {
-  if (!isDesktopShell()) {
-    return false;
-  }
-
-  try {
-    return Boolean(await invokeDesktopCommand('desktop_is_window_fullscreen'));
-  } catch {
-    return false;
-  }
-};
-
-export const onDesktopWindowResized = (handler: () => void): (() => void) => {
-  if (typeof window === 'undefined') {
-    return () => {};
-  }
-
-  window.addEventListener('resize', handler);
-  return () => window.removeEventListener('resize', handler);
-};
-
 export const setDesktopWindowTitle = async (title: string): Promise<void> => {
  if (!isDesktopShell()) {
    return;
@@ -84,25 +63,3 @@ export const getDesktopAppVersion = async (): Promise<string | null> => {
    return null;
  }
 };
-
-export const readDesktopFile = async (
-  path: string,
-): Promise<{ mime: string; base64: string; size?: number }> => {
-  return invokeDesktopCommand('desktop_read_file', { path });
-};
-
-export const readDesktopFileAsDataUrl = async (path: string): Promise<string> => {
-  const result = await readDesktopFile(path);
-  return `data:${result.mime || 'application/octet-stream'};base64,${result.base64}`;
-};
-
-export const listenDesktopNativeDragDrop = async (
-  handler: (event: unknown) => void,
-): Promise<(() => void) | null> => {
-  if (!isDesktopShell() || typeof window === 'undefined') {
-    return null;
-  }
-
-  void handler;
-  return null;
-};
@@ -9,11 +9,11 @@ type DesktopBridgeGlobal = {
  ) => Promise<() => void>;
 };

-export type DesktopSshRemoteMode = 'managed' | 'external';
-export type DesktopSshInstallMethod = 'npm' | 'bun' | 'download_release' | 'upload_bundle';
-export type DesktopSshSecretStore = 'never' | 'settings';
+type DesktopSshRemoteMode = 'managed' | 'external';
+type DesktopSshInstallMethod = 'npm' | 'bun' | 'download_release' | 'upload_bundle';
+type DesktopSshSecretStore = 'never' | 'settings';

-export type DesktopSshStoredSecret = {
+type DesktopSshStoredSecret = {
  enabled: boolean;
  value?: string;
  store: DesktopSshSecretStore;
@@ -62,7 +62,7 @@ export type DesktopSshInstancesConfig = {
  instances: DesktopSshInstance[];
 };

-export type DesktopSshPhase =
+type DesktopSshPhase =
  | 'idle'
  | 'config_resolved'
  | 'auth_check'
@@ -1,7 +1,7 @@
 import React from 'react';
 import { isDesktopShell, isVSCodeRuntime } from '@/lib/desktop';

-export type DeviceType = 'desktop' | 'mobile' | 'tablet';
+type DeviceType = 'desktop' | 'mobile' | 'tablet';

 export interface DeviceInfo {
  isMobile: boolean;
@@ -14,13 +14,7 @@ export interface DeviceInfo {
  hasTouchOnlyPointer: boolean;
 }

-export const CSS_DEVICE_VARIABLES = {
-  IS_MOBILE: 'var(--is-mobile)',
-  DEVICE_TYPE: 'var(--device-type)',
-  HAS_TOUCH_INPUT: 'var(--has-touch-input)',
-} as const;
-
-export const BREAKPOINTS = {
+const BREAKPOINTS = {
  xs: 0,
  sm: 640,
  md: 768,
@@ -291,7 +285,7 @@ export function isMobileDeviceViaCSS(): boolean {
  return isMobileValue === '1' || isMobileValue === 'true';
 }

-export const isStandalonePwaRuntime = (): boolean => {
+const isStandalonePwaRuntime = (): boolean => {
  if (typeof window === 'undefined') return false;

  const standaloneNavigator = navigator as Navigator & { standalone?: boolean };
@@ -302,7 +296,7 @@ export const isStandalonePwaRuntime = (): boolean => {
  );
 };

-export const isTabletStandalonePwaRuntime = (): boolean => {
+const isTabletStandalonePwaRuntime = (): boolean => {
  if (typeof window === 'undefined' || isDesktopShell()) return false;

  const maxTouchPoints = typeof navigator !== 'undefined' ? navigator.maxTouchPoints ?? 0 : 0;
@@ -10,23 +10,6 @@ const PATCH_DIFF_CACHE_LIMIT = 64;
 const DEFAULT_PATCH_CONTEXT_LINES = 3;
 const patchFileDiffCache = new Map<string, FileDiffMetadata>();

-export const fileDiffFromContent = (
-  file: string,
-  before: string,
-  after: string,
-  contextLines = DEFAULT_PATCH_CONTEXT_LINES
-): FileDiffMetadata => {
-  if (!before && !after) {
-    return emptyFileDiff(file);
-  }
-
-  return parseDiffFromFile(
-    { name: file, contents: before },
-    { name: file, contents: after },
-    { context: contextLines },
-  );
-};
-
 export const fileDiffFromPatch = (
  file: string,
  patch: string,
@@ -20,7 +20,7 @@ const readStoredShowHidden = (): boolean => {
  }
 };

-export const notifyDirectoryShowHiddenChanged = () => {
+const notifyDirectoryShowHiddenChanged = () => {
  if (typeof window === 'undefined') {
    return;
  }
@@ -67,5 +67,3 @@ export const useDirectoryShowHidden = (): boolean => {

  return showHidden;
 };
-
-export const DIRECTORY_SHOW_HIDDEN_STORAGE_KEY = SHOW_HIDDEN_STORAGE_KEY;
@@ -34,8 +34,6 @@ export const BUILTIN_STARTERS: readonly BuiltInStarter[] = [
 const BUILTIN_BY_NAME = new Map<string, BuiltInStarter>(BUILTIN_STARTERS.map((s) => [s.name, s]));

 export const getBuiltInStarter = (name: string): BuiltInStarter | undefined => BUILTIN_BY_NAME.get(name);
-export const isBuiltInStarter = (ref: DraftStarterRef): boolean =>
-    ref.type === 'command' && BUILTIN_BY_NAME.has(ref.name);

 // Default global starter set (used until the user customizes the global list).
 export const DEFAULT_GLOBAL_STARTERS: readonly DraftStarterRef[] = BUILTIN_STARTERS.map((s) => ({
@@ -1,58 +0,0 @@
-import type { CommandExecResult, FilesAPI } from '@/lib/api/types';
-import { getRegisteredRuntimeAPIs } from '@/contexts/runtimeAPIRegistry';
-import { runtimeFetch } from '@/lib/runtime-fetch';
-
-type ExecResult = { success: boolean; results: CommandExecResult[] };
-
-const DEFAULT_BASE_URL = import.meta.env.VITE_OPENCODE_URL || '/api';
-
-const getBaseUrl = (): string => {
-  if (typeof DEFAULT_BASE_URL === 'string' && DEFAULT_BASE_URL.startsWith('/')) {
-    return DEFAULT_BASE_URL;
-  }
-  return DEFAULT_BASE_URL;
-};
-
-function getRuntimeFilesAPI(): FilesAPI | null {
-  const apis = getRegisteredRuntimeAPIs();
-  if (apis?.files) {
-    return apis.files;
-  }
-  return null;
-}
-
-export async function execCommands(commands: string[], cwd: string): Promise<ExecResult> {
-  const runtimeFiles = getRuntimeFilesAPI();
-  if (runtimeFiles?.execCommands) {
-    return runtimeFiles.execCommands(commands, cwd);
-  }
-
-  const response = await runtimeFetch(`${getBaseUrl()}/fs/exec`, {
-    method: 'POST',
-    headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify({ commands, cwd, background: false }),
-  });
-
-  if (!response.ok) {
-    const error = await response.json().catch(() => ({ error: response.statusText }));
-    throw new Error((error as { error?: string }).error || 'Command exec failed');
-  }
-
-  const payload = (await response.json().catch(() => null)) as
-    | { success?: boolean; results?: CommandExecResult[] }
-    | null;
-
-  return {
-    success: Boolean(payload?.success),
-    results: Array.isArray(payload?.results) ? payload!.results! : [],
-  };
-}
-
-export async function execCommand(command: string, cwd: string): Promise<CommandExecResult> {
-  const result = await execCommands([command], cwd);
-  const first = result.results[0];
-  if (!first) {
-    return { command, success: result.success };
-  }
-  return first;
-}
@@ -245,5 +245,3 @@ export const getFileTypeIconHref = (
  const iconName = selectVariantIconName(baseIconName, options?.themeVariant || 'dark');
  return `#${iconName}`;
 };
-
-export const getFileTypeIconUrl = getFileTypeIconHref;
@@ -18,7 +18,7 @@ const readStoredShowGitignored = (): boolean => {
  }
 };

-export const notifyFilesViewShowGitignoredChanged = () => {
+const notifyFilesViewShowGitignoredChanged = () => {
  if (typeof window === 'undefined') {
    return;
  }
@@ -65,5 +65,3 @@ export const useFilesViewShowGitignored = (): boolean => {

  return showGitignored;
 };
-
-export const FILES_VIEW_SHOW_GITIGNORED_STORAGE_KEY = SHOW_GITIGNORED_STORAGE_KEY;
@@ -3,8 +3,6 @@
 * Uses Ubuntu-style adjective-noun word pairs for memorable, collision-resistant naming.
 */

-import { getGitBranches } from '@/lib/gitApi';
-
 const ADJECTIVES = [
  'artful', 'bionic', 'cosmic', 'disco', 'focal', 'groovy', 'jammy', 'kinetic',
  'lunar', 'noble', 'bold', 'brave', 'calm', 'eager', 'gentle', 'happy', 'keen',
@@ -41,36 +39,3 @@ export function generateBranchName(prefix?: string): string {
  }
  return slug;
 }
-
-/**
- * Generate a unique branch name that doesn't conflict with existing branches.
- * @param projectDirectory - Project directory to check for existing branches
- * @param prefix - Optional branch prefix
- * @param maxAttempts - Maximum attempts to generate a unique name (default: 10)
- * @returns Unique branch name, or null if all attempts failed
- */
-export async function generateUniqueBranchName(
-  projectDirectory: string,
-  prefix?: string,
-  maxAttempts: number = 10
-): Promise<string | null> {
-  let existingBranches: Set<string>;
-
-  try {
-    const branches = await getGitBranches(projectDirectory);
-    existingBranches = new Set(branches?.all ?? []);
-  } catch {
-    // If we can't get branches, just generate without checking
-    return generateBranchName(prefix);
-  }
-
-  for (let attempt = 0; attempt < maxAttempts; attempt++) {
-    const candidate = generateBranchName(prefix);
-    if (!existingBranches.has(candidate)) {
-      return candidate;
-    }
-  }
-
-  // All attempts exhausted, return null
-  return null;
-}
@@ -1,6 +1,6 @@
 export { I18nProvider } from './context';
 export { getBootstrapMessages, readStoredLocaleForBootstrap } from './bootstrap';
-export { getCurrentIntlLocale, getIntlLocale } from './intl';
+export { getCurrentIntlLocale } from './intl';
 export { useI18n } from './useI18n';
 export { formatMessage, initializeLocale, useI18nStore } from './store';
 export type { I18nKey, I18nParams, Locale } from './store';
@@ -13,6 +13,6 @@ const INTL_LOCALE_BY_LOCALE: Record<Locale, string> = {
  pl: 'pl-PL',
 };

-export const getIntlLocale = (locale: Locale): string => INTL_LOCALE_BY_LOCALE[locale] ?? 'en-US';
+const getIntlLocale = (locale: Locale): string => INTL_LOCALE_BY_LOCALE[locale] ?? 'en-US';

 export const getCurrentIntlLocale = (): string => getIntlLocale(useI18nStore.getState().locale);
@@ -61,7 +61,7 @@ export function normalizeLocale(value: string | undefined | null): Locale {
  return DEFAULT_LOCALE;
 }

-export function readStoredLocale(): Locale | undefined {
+function readStoredLocale(): Locale | undefined {
  if (typeof window === 'undefined') {
    return undefined;
  }
@@ -3,7 +3,7 @@
 * Provides parsing, tree building, flattening, and path utilities.
 */

-export type JsonTreeNodeType = 'object' | 'array' | 'string' | 'number' | 'boolean' | 'null';
+type JsonTreeNodeType = 'object' | 'array' | 'string' | 'number' | 'boolean' | 'null';

 export interface JsonTreeNode {
  id: string;
@@ -44,7 +44,7 @@ function getType(value: unknown): JsonTreeNodeType {
  return 'null';
 }

-export function getNodePath(pathSegments: string[]): string {
+function getNodePath(pathSegments: string[]): string {
  if (pathSegments.length === 0) return 'root';
  let result = 'root';
  for (const segment of pathSegments) {
@@ -57,38 +57,6 @@ export function getNodePath(pathSegments: string[]): string {
  return result;
 }

-export function parseNodePath(pathKey: string): string[] {
-  if (pathKey === 'root' || pathKey === '') return [];
-  const withoutRoot = pathKey.startsWith('root.') ? pathKey.slice(5) : pathKey.startsWith('root[') ? pathKey.slice(4) : pathKey;
-  const segments: string[] = [];
-  let current = '';
-  let i = 0;
-  while (i < withoutRoot.length) {
-    const ch = withoutRoot[i];
-    if (ch === '.') {
-      if (current) segments.push(current);
-      current = '';
-      i++;
-    } else if (ch === '[') {
-      if (current) segments.push(current);
-      current = '';
-      i++;
-      let bracket = '';
-      while (i < withoutRoot.length && withoutRoot[i] !== ']') {
-        bracket += withoutRoot[i];
-        i++;
-      }
-      segments.push(bracket);
-      i++;
-    } else {
-      current += ch;
-      i++;
-    }
-  }
-  if (current) segments.push(current);
-  return segments;
-}
-
 let nodeCount = 0;

 function buildTreeNode(
@@ -208,15 +176,3 @@ export function getExpandableIdsAboveDepth(root: JsonTreeNode | null, maxDepth:
  return ids;
 }

-export function isJsonParseable(text: string): boolean {
-  if (!text || typeof text !== 'string') return false;
-  const trimmed = text.trim();
-  if (trimmed.length < 2) return false;
-  if (!trimmed.startsWith('{') && !trimmed.startsWith('[')) return false;
-  try {
-    JSON.parse(trimmed);
-    return true;
-  } catch {
-    return false;
-  }
-}
@@ -64,7 +64,7 @@ export interface MagicPromptOverridesPayload {

 const API_ENDPOINT = '/api/magic-prompts';

-export const MAGIC_PROMPT_DEFINITIONS: readonly MagicPromptDefinition[] = [
+const MAGIC_PROMPT_DEFINITIONS: readonly MagicPromptDefinition[] = [
  {
    id: 'git.commit.generate.visible',
    title: 'Commit Generation Visible Prompt',
@@ -951,11 +951,6 @@ export const fetchMagicPromptOverrides = async (): Promise<Record<string, string
  return inFlightOverridesRequest;
 };

-export const invalidateMagicPromptOverridesCache = () => {
-  cachedOverrides = null;
-  inFlightOverridesRequest = null;
-};
-
 export const getMagicPromptDefinition = (id: MagicPromptId): MagicPromptDefinition => {
  const definition = MAGIC_PROMPT_DEFINITION_BY_ID.get(id);
  if (!definition) {
@@ -968,7 +963,7 @@ export const getDefaultMagicPromptTemplate = (id: MagicPromptId): string => {
  return getMagicPromptDefinition(id).template;
 };

-export const getEffectiveMagicPromptTemplate = async (id: MagicPromptId): Promise<string> => {
+const getEffectiveMagicPromptTemplate = async (id: MagicPromptId): Promise<string> => {
  const overrides = await fetchMagicPromptOverrides().catch((): Record<string, string> => ({}));
  const override = overrides[id];
  if (typeof override === 'string') {
@@ -1,8 +1,7 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
 import type { Part } from "@opencode-ai/sdk/v2";
-import { isFullySyntheticMessage } from "@/lib/messages/synthetic";

-export interface MessageInfo {
+interface MessageInfo {
    id: string;
    role: string;
    time?: {
@@ -18,92 +17,3 @@ export interface MessageRecord {
    info: MessageInfo & Record<string, any>;
    parts: Part[];
 }
-
-export function isMessageComplete(messageInfo: MessageInfo, parts: Part[] = []): boolean {
-    if (isFullySyntheticMessage(parts)) {
-        return true;
-    }
-
-    const timeInfo = messageInfo?.time ?? {};
-    const completedAt = typeof timeInfo?.completed === 'number' ? timeInfo.completed : undefined;
-    const messageStatus = messageInfo?.status;
-
-    const hasStopFinish = messageInfo.finish === 'stop';
-
-    const hasCompletedFlag = (typeof completedAt === 'number' && completedAt > 0) || messageStatus === 'completed';
-    if (!hasCompletedFlag || !hasStopFinish) {
-        return false;
-    }
-
-    const hasActiveTools = parts.some((part) => {
-        switch (part.type) {
-            case 'reasoning': {
-                const time = (part as any)?.time;
-                return !time || typeof time.end === 'undefined';
-            }
-            case 'tool': {
-                const status = (part as any)?.state?.status;
-                return status === 'running' || status === 'pending';
-            }
-            default:
-                return false;
-        }
-    });
-
-    return !hasActiveTools;
-}
-
-export function getLatestAssistantMessageId(messages: MessageRecord[]): string | null {
-    const assistantMessages = messages
-        .filter(msg => msg.info.role === 'assistant' && !isFullySyntheticMessage(msg.parts))
-        .sort((a, b) => (a.info.id || "").localeCompare(b.info.id || ""));
-
-    return assistantMessages.length > 0
-        ? assistantMessages[assistantMessages.length - 1].info.id
-        : null;
-}
-
-export function hasAnimatingWork(messages: MessageRecord[]): boolean {
-    if (messages.length === 0) {
-        return false;
-    }
-
-    for (const message of messages) {
-        if (message.info.role !== 'assistant') {
-            continue;
-        }
-
-        if (isFullySyntheticMessage(message.parts)) {
-            continue;
-        }
-
-        if (!isMessageComplete(message.info, message.parts)) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-export function shouldContinueStreaming(
-    messages: MessageRecord[],
-    currentStreamingId: string | null
-): boolean {
-    const latestId = getLatestAssistantMessageId(messages);
-    if (!latestId) {
-        return false;
-    }
-
-    if (currentStreamingId && currentStreamingId !== latestId) {
-        return true;
-    }
-
-    const latestMessage = messages.find(
-        (msg) => msg.info.id === latestId && !isFullySyntheticMessage(msg.parts)
-    );
-    if (!latestMessage) {
-        return false;
-    }
-
-    return !isMessageComplete(latestMessage.info, latestMessage.parts);
-}
@@ -1,176 +0,0 @@
-const DB_NAME = 'openchamber-message-cursors';
-const STORE_NAME = 'cursors';
-const DB_VERSION = 1;
-const FALLBACK_KEY = 'openchamber.messageCursors';
-
-type CursorRecord = {
-  messageId: string;
-  completedAt: number;
-};
-
-const isBrowser = () => typeof window !== 'undefined';
-
-const hasIndexedDbSupport = () => {
-  return isBrowser() && typeof indexedDB !== 'undefined';
-};
-
-const openDatabase = (): Promise<IDBDatabase> => {
-  if (!hasIndexedDbSupport()) {
-    return Promise.reject(new Error('IndexedDB not supported'));
-  }
-
-  return new Promise((resolve, reject) => {
-    const request = indexedDB.open(DB_NAME, DB_VERSION);
-
-    request.onupgradeneeded = () => {
-      const db = request.result;
-      if (!db.objectStoreNames.contains(STORE_NAME)) {
-        db.createObjectStore(STORE_NAME);
-      }
-    };
-
-    request.onerror = () => {
-      reject(request.error ?? new Error('Failed to open IndexedDB'));
-    };
-
-    request.onsuccess = () => {
-      resolve(request.result);
-    };
-  });
-};
-
-let dbPromise: Promise<IDBDatabase> | null = null;
-
-const getDatabase = (): Promise<IDBDatabase> => {
-  if (!dbPromise) {
-    dbPromise = openDatabase()
-      .then((db) => {
-        db.onclose = () => {
-          dbPromise = null;
-        };
-        db.onversionchange = () => {
-          db.close();
-        };
-        return db;
-      })
-      .catch((error: unknown) => {
-        dbPromise = null;
-        throw error;
-      });
-  }
-  return dbPromise;
-};
-
-const readFallback = (): Record<string, CursorRecord> => {
-  if (!isBrowser()) {
-    return {};
-  }
-
-  try {
-    const raw = window.localStorage.getItem(FALLBACK_KEY);
-    if (!raw) {
-      return {};
-    }
-    const parsed = JSON.parse(raw) as Record<string, CursorRecord>;
-    return parsed && typeof parsed === 'object' ? parsed : {};
-  } catch {
-    return {};
-  }
-};
-
-const writeFallback = (map: Record<string, CursorRecord>) => {
-  if (!isBrowser()) {
-    return;
-  }
-
-  try {
-    window.localStorage.setItem(FALLBACK_KEY, JSON.stringify(map));
-  } catch { /* ignored */ }
-};
-
-export const saveSessionCursor = async (
-  sessionId: string,
-  messageId: string,
-  completedAt: number
-) => {
-  if (!sessionId || !messageId) {
-    return;
-  }
-
-  if (hasIndexedDbSupport()) {
-    try {
-      const db = await getDatabase();
-      await new Promise<void>((resolve, reject) => {
-        const tx = db.transaction(STORE_NAME, 'readwrite');
-        const store = tx.objectStore(STORE_NAME);
-        store.put({ messageId, completedAt }, sessionId);
-
-        tx.oncomplete = () => resolve();
-        tx.onerror = () => reject(tx.error ?? new Error('Cursor write failed'));
-        tx.onabort = () => reject(tx.error ?? new Error('Cursor write aborted'));
-      });
-      return;
-    } catch { /* ignored */ }
-  }
-
-  const fallback = readFallback();
-  fallback[sessionId] = { messageId, completedAt };
-  writeFallback(fallback);
-};
-
-export const readSessionCursor = async (
-  sessionId: string
-): Promise<CursorRecord | null> => {
-  if (!sessionId) {
-    return null;
-  }
-
-  if (hasIndexedDbSupport()) {
-    try {
-      const db = await getDatabase();
-      const record = await new Promise<CursorRecord | null>((resolve, reject) => {
-        const tx = db.transaction(STORE_NAME, 'readonly');
-        const store = tx.objectStore(STORE_NAME);
-        const request = store.get(sessionId);
-
-        request.onsuccess = () => {
-          resolve((request.result as CursorRecord) ?? null);
-        };
-
-        request.onerror = () => reject(request.error ?? new Error('Cursor read failed'));
-        tx.onerror = () => reject(tx.error ?? new Error('Cursor read failed'));
-        tx.onabort = () => reject(tx.error ?? new Error('Cursor read aborted'));
-      });
-      return record;
-    } catch { /* ignored */ }
-  }
-
-  const fallback = readFallback();
-  return fallback[sessionId] ?? null;
-};
-
-export const clearSessionCursor = async (sessionId: string) => {
-  if (!sessionId) {
-    return;
-  }
-
-  if (hasIndexedDbSupport()) {
-    try {
-      const db = await getDatabase();
-      await new Promise<void>((resolve, reject) => {
-        const tx = db.transaction(STORE_NAME, 'readwrite');
-        const store = tx.objectStore(STORE_NAME);
-        store.delete(sessionId);
-        tx.oncomplete = () => resolve();
-        tx.onerror = () => reject(tx.error ?? new Error('Cursor delete failed'));
-        tx.onabort = () => reject(tx.error ?? new Error('Cursor delete aborted'));
-      });
-    } catch { /* ignored */ }
-  }
-
-  const fallback = readFallback();
-  if (sessionId in fallback) {
-    delete fallback[sessionId];
-    writeFallback(fallback);
-  }
-};
@@ -1,12 +1,12 @@
 import type { Agent } from "@opencode-ai/sdk/v2";

-export interface AgentMentionSource {
+interface AgentMentionSource {
  value: string;
  start: number;
  end: number;
 }

-export interface ParsedAgentMention {
+interface ParsedAgentMention {
  name: string;
  source?: AgentMentionSource;
 }
@@ -1,9 +1,3 @@
-export const EXECUTION_FORK_META_TEXT =
-    "This message comes from an AI assistant in another session. The user wants you to respond according to its content: " +
-    "if it is an implementation plan, your task is to implement that plan; " +
-    "if it is a conclusion or summary, your task is to verify it, explain whether you agree or disagree, and correct it if needed. " +
-    "Always clearly state what you understand your task to be, and wait for the user's approval of your conclusions before taking any further actions.";
-
 export const MULTIRUN_EXECUTION_FORK_PROMPT_META_TEXT =
    "This message bellow comes from an AI agent in another session. I want you to act according to its content: " +
    "if it is an implementation plan, your task is to implement that plan; " +
@@ -12,9 +6,6 @@ export const MULTIRUN_EXECUTION_FORK_PROMPT_META_TEXT =
    "Proceed with actions right away based on your understanding of the task. " +
    "Here is the content of the message: ";

-export const isExecutionForkMetaText = (text: string | null | undefined): boolean =>
-    typeof text === 'string' && text.trim() === EXECUTION_FORK_META_TEXT.trim();
-
 // Default, user-editable instructions prefilled in the "Start new session from
 // this answer" dialog. Mirrors the previous fixed fork instruction so existing
 // behavior is preserved unless the user edits it.
@@ -26,7 +17,7 @@ export const EXECUTION_FORK_DEFAULT_INSTRUCTIONS =

 // Fixed connective that opens the forked assistant content. Not editable by the
 // user — it sits between the user's instructions and the assistant message.
-export const EXECUTION_FORK_CONTENT_PREFACE =
+const EXECUTION_FORK_CONTENT_PREFACE =
    "This message below comes from an AI agent in another session. Here is the content of the message:";

 // Builds the final message sent to the new session:
@@ -4,7 +4,7 @@ import type { InlineCommentDraft } from '@/stores/useInlineCommentDraftStore';
 * Format a single inline comment draft into the standard message format
 * used by diff, plan, and file viewers
 */
-export function formatInlineCommentDraft(draft: InlineCommentDraft): string {
+function formatInlineCommentDraft(draft: InlineCommentDraft): string {
  const { fileLabel, startLine, endLine, side, language, code, text } = draft;
  
  // Diff format includes side (original/modified)
@@ -28,7 +28,7 @@ export function formatInlineCommentDraft(draft: InlineCommentDraft): string {
 * Format multiple inline comment drafts into a single string
 * with each comment separated by a blank line
 */
-export function formatInlineCommentDrafts(drafts: InlineCommentDraft[]): string {
+function formatInlineCommentDrafts(drafts: InlineCommentDraft[]): string {
  if (drafts.length === 0) return '';

  if (drafts.every((draft) => draft.source === 'preview-annotation')) {
@@ -55,16 +55,3 @@ export function appendInlineComments(text: string, drafts: InlineCommentDraft[])
  return `${text}\n\n${formattedComments}`;
 }

-/**
- * Check if a message text contains inline comments (for validation purposes)
- */
-export function hasInlineComments(text: string): boolean {
-  return text.includes('Comment on `') && text.includes('```');
-}
-
-/**
- * Extract the file label from a draft for display purposes
- */
-export function getDraftDisplayLabel(draft: InlineCommentDraft): string {
-  return `${draft.fileLabel}:${draft.startLine}-${draft.endLine}`;
-}
@@ -1,5 +1,5 @@
-export const SKILL_LINK_PREFIX = '#openchamber-skill:';
-export const AGENT_LINK_PREFIX = '#openchamber-agent:';
+const SKILL_LINK_PREFIX = '#openchamber-skill:';
+const AGENT_LINK_PREFIX = '#openchamber-agent:';

 export const buildAgentMentionUrl = (name: string): string => {
    const encoded = encodeURIComponent(name);
@@ -1,8 +1,8 @@
 export type MobileKeyboardMode = 'native' | 'resize-content';

-export const MOBILE_KEYBOARD_MODE_STORAGE_KEY = 'openchamber.mobileKeyboardMode';
-export const VIEWPORT_META_SELECTOR = 'meta[name="viewport"]';
-export const VIEWPORT_CONTENT_BASE = 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover';
+const MOBILE_KEYBOARD_MODE_STORAGE_KEY = 'openchamber.mobileKeyboardMode';
+const VIEWPORT_META_SELECTOR = 'meta[name="viewport"]';
+const VIEWPORT_CONTENT_BASE = 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover';

 export const supportsMobileKeyboardResizeContent = (): boolean => {
  return true;
@@ -21,7 +21,7 @@ export function normalizeMobileKeyboardMode(
  return fallback;
 }

-export const getViewportContentForMobileKeyboardMode = (value: unknown): string => {
+const getViewportContentForMobileKeyboardMode = (value: unknown): string => {
  const mode = normalizeMobileKeyboardMode(value);
  return mode === 'resize-content'
    ? `${VIEWPORT_CONTENT_BASE}, interactive-widget=resizes-content`
@@ -2,7 +2,7 @@ export type MobileLayoutPreference = 'default' | 'new';

 const MOBILE_LAYOUT_PREFERENCE_KEY = 'openchamber-mobile-layout';

-export const normalizeMobileLayoutPreference = (value: unknown): MobileLayoutPreference => {
+const normalizeMobileLayoutPreference = (value: unknown): MobileLayoutPreference => {
  // 'new' is the default; only an explicit 'default' (the legacy/"Old" layout)
  // opts out of it.
  return value === 'default' ? 'default' : 'new';
@@ -77,10 +77,6 @@ export const getMultiRunSessionTitle = (parts: {
  return segments.join('/');
 };

-export const isMultiRunSessionTitle = (title?: string | null): boolean => {
-  return parseMultiRunSessionTitle(title) !== null;
-};
-
 export const getFusionSessionTitle = (groupSlug: string, providerID: string, modelID: string, runGroup?: string): string => {
  const segments = [groupSlug];
  if (runGroup) segments.push(runGroup);
@@ -148,7 +148,7 @@ const formatLaunchRuntime = (wrapperType: string, node: string, bun: string): st
  return 'direct executable';
 };

-export const buildOpenCodeStatusReport = async (): Promise<string> => {
+const buildOpenCodeStatusReport = async (): Promise<string> => {
  const now = new Date();
  const appVersion = typeof __APP_VERSION__ !== 'undefined' ? __APP_VERSION__ : '(unknown)';
  const platform = typeof navigator !== 'undefined' ? navigator.userAgent : '(no navigator)';
@@ -32,7 +32,6 @@ export const OPEN_IN_APPS: OpenInApp[] = [

 export const DEFAULT_OPEN_IN_APP_ID = 'finder';
 export const OPEN_IN_ALWAYS_AVAILABLE_APP_IDS = new Set(['finder', 'terminal']);
-export const OPEN_DIRECTORY_APP_IDS = new Set(['finder', 'terminal', 'iterm2', 'ghostty']);

 export const getPlatformOpenInApp = (app: OpenInApp): OpenInApp => {
  if (typeof window !== 'undefined' && window.__OPENCHAMBER_PLATFORM__ === 'win32') {
@@ -50,7 +49,3 @@ export const getOpenInAppById = (id: string | null | undefined): OpenInApp | nul
  const app = OPEN_IN_APPS.find((candidate) => candidate.id === id) ?? null;
  return app ? getPlatformOpenInApp(app) : null;
 };
-
-export const getDefaultOpenInApp = (): OpenInApp => {
-  return getOpenInAppById(DEFAULT_OPEN_IN_APP_ID) ?? getPlatformOpenInApp(OPEN_IN_APPS[0]);
-};
@@ -30,7 +30,7 @@ function getRuntimeFilesAPI(): FilesAPI | null {
  return null;
 }

-export interface OpenChamberConfig {
+interface OpenChamberConfig {
  projectPath?: string;
  'setup-worktree'?: string[];
  'setup-worktree-wait'?: boolean;
@@ -42,7 +42,7 @@ export interface OpenChamberConfig {
  draftStarters?: DraftStarterRef[];
 }

-export type OpenChamberProjectActionPlatform = 'macos' | 'linux' | 'windows';
+type OpenChamberProjectActionPlatform = 'macos' | 'linux' | 'windows';

 export interface OpenChamberProjectAction {
  id: string;
@@ -91,11 +91,11 @@ export interface OpenChamberProjectContextData extends OpenChamberProjectNotesTo

 export const OPENCHAMBER_PROJECT_NOTES_MAX_LENGTH = 3000;
 export const OPENCHAMBER_PROJECT_TODO_TEXT_MAX_LENGTH = 120;
-export const OPENCHAMBER_PROJECT_ACTION_NAME_MAX_LENGTH = 80;
-export const OPENCHAMBER_PROJECT_ACTION_COMMAND_MAX_LENGTH = 4000;
-export const OPENCHAMBER_PROJECT_ACTION_OPEN_URL_MAX_LENGTH = 2000;
-export const OPENCHAMBER_PROJECT_ACTION_DESKTOP_FORWARD_MAX_LENGTH = 300;
-export const OPENCHAMBER_PROJECT_PLAN_TITLE_MAX_LENGTH = 160;
+const OPENCHAMBER_PROJECT_ACTION_NAME_MAX_LENGTH = 80;
+const OPENCHAMBER_PROJECT_ACTION_COMMAND_MAX_LENGTH = 4000;
+const OPENCHAMBER_PROJECT_ACTION_OPEN_URL_MAX_LENGTH = 2000;
+const OPENCHAMBER_PROJECT_ACTION_DESKTOP_FORWARD_MAX_LENGTH = 300;
+const OPENCHAMBER_PROJECT_PLAN_TITLE_MAX_LENGTH = 160;

 const OPENCHAMBER_ACTION_PLATFORM_SET = new Set<OpenChamberProjectActionPlatform>(['macos', 'linux', 'windows']);

@@ -520,7 +520,7 @@ const getProjectPlansDirectory = async (project: ProjectRef): Promise<string | n
  return joinPath(projectDirectory, 'plans');
 };

-export const formatProjectPlanMarkdown = (title: string, body: string): string => {
+const formatProjectPlanMarkdown = (title: string, body: string): string => {
  const normalizedTitle = sanitizePlanTitle(title) || 'Plan';
  const normalizedBody = body.trim();
  return normalizedBody
@@ -552,7 +552,7 @@ export const parseProjectPlanMarkdown = (raw: string): { title: string; body: st
 * Read the config for a project.
 * Returns null if file doesn't exist or is invalid.
 */
-export async function readOpenChamberConfig(project: ProjectRef): Promise<OpenChamberConfig | null> {
+async function readOpenChamberConfig(project: ProjectRef): Promise<OpenChamberConfig | null> {
  const projectDirectory = typeof project?.path === 'string' ? project.path.trim() : '';
  if (!projectDirectory) {
    return null;
@@ -624,7 +624,7 @@ export async function readOpenChamberConfig(project: ProjectRef): Promise<OpenCh
 * dedicated route and never round-trips them through this config write path to
 * avoid a read-then-write race clobbering a concurrent server update.
 */
-export async function writeOpenChamberConfig(
+async function writeOpenChamberConfig(
  project: ProjectRef,
  config: OpenChamberConfig
 ): Promise<boolean> {
@@ -678,7 +678,7 @@ export async function writeOpenChamberConfig(
 /**
 * Update specific keys in the config, preserving other values.
 */
-export async function updateOpenChamberConfig(
+async function updateOpenChamberConfig(
  project: ProjectRef,
  updates: Partial<OpenChamberConfig>
 ): Promise<boolean> {
@@ -753,12 +753,12 @@ export async function getProjectContextData(project: ProjectRef): Promise<OpenCh
  });
 }

-export async function getProjectPlanFiles(project: ProjectRef): Promise<OpenChamberProjectPlanFileLink[]> {
+async function getProjectPlanFiles(project: ProjectRef): Promise<OpenChamberProjectPlanFileLink[]> {
  const config = await readOpenChamberConfig(project);
  return sanitizeProjectPlanFileLinks(config?.projectPlanFiles);
 }

-export async function saveProjectPlanFiles(
+async function saveProjectPlanFiles(
  project: ProjectRef,
  value: OpenChamberProjectPlanFileLink[]
 ): Promise<boolean> {
@@ -1,7 +1,7 @@
 import { getRuntimeUrlResolver } from './runtime-url';
 import { subscribeRuntimeEndpointChanged } from './runtime-switch';

-export type ScheduledTaskRanEvent = {
+type ScheduledTaskRanEvent = {
  type: 'scheduled-task-ran';
  projectId: string;
  taskId: string;
@@ -7,7 +7,6 @@ import type {
  Part,
  Provider,
  Config,
-  Model,
  Agent,
  TextPartInput,
  FilePartInput,
@@ -170,7 +169,7 @@ interface App {
  [key: string]: unknown;
 }

-export type FilesystemEntry = {
+type FilesystemEntry = {
  name: string;
  path: string;
  isDirectory: boolean;
@@ -203,7 +202,7 @@ type FileInputLite = {
  url: string;
 };

-export type DirectorySwitchResult = {
+type DirectorySwitchResult = {
  success: boolean;
  restarted: boolean;
  path: string;
@@ -1830,5 +1829,3 @@ class OpencodeService {
 export const opencodeClient = new OpencodeService();

 // Exported types
-export type { Session, Message, Part, Provider, Config, Model };
-export type { App };
@@ -90,7 +90,7 @@ function isCircuitBreakerStatus(status?: number): boolean {
  return status !== undefined && RETRYABLE_STATUS_CODES.has(status)
 }

-export function isCircuitOpen(providerID: string): boolean {
+function isCircuitOpen(providerID: string): boolean {
  const state = providers.get(providerID)
  if (!state?.circuitOpen) return false

@@ -124,11 +124,3 @@ export function getRetryDelayMs(attempt: number): number {
  const delay = DEFAULT_RETRY_BASE_DELAY_MS * 2 ** attempt
  return Math.min(delay, DEFAULT_RETRY_MAX_DELAY_MS)
 }
-
-export function resetCircuit(providerID: string): void {
-  const state = providers.get(providerID)
-  if (!state) return
-  state.consecutiveErrors = 0
-  state.circuitOpen = false
-  state.circuitCooldownMs = DEFAULT_CIRCUIT_COOLDOWN_MS
-}
@@ -28,7 +28,7 @@ export const getOutsideFileGrant = (path: string): string | undefined => {
  return entry.outsideFileGrant;
 };

-export const rememberOutsideFileGrant = (
+const rememberOutsideFileGrant = (
  path: string,
  outsideFileGrant: string,
  expiresAt?: number,
@@ -54,7 +54,7 @@ const postJson = async (url: string, body?: unknown): Promise<Response> => runti
  body: body === undefined ? undefined : JSON.stringify(body),
 });

-export const getPasskeyErrorMessage = async (response: Response, fallback: string): Promise<string> => {
+const getPasskeyErrorMessage = async (response: Response, fallback: string): Promise<string> => {
  try {
    const payload = await response.json();
    if (payload && typeof payload.error === 'string' && payload.error.trim()) {
@@ -33,7 +33,7 @@ export const isAbsoluteFilePath = (value: string | null | undefined): boolean =>
  return normalized.startsWith('/') || WINDOWS_DRIVE_ABSOLUTE_PATTERN.test(normalized);
 };

-export const toComparableFilePath = (value: string | null | undefined): string => {
+const toComparableFilePath = (value: string | null | undefined): string => {
  const normalized = normalizeFilePath(value);
  return WINDOWS_DRIVE_ABSOLUTE_PATTERN.test(normalized) || normalized.startsWith('//')
    ? normalized.toLowerCase()
@@ -1,101 +0,0 @@
-import type { EditPermissionMode } from '@/stores/types/sessionTypes';
-
-export type BashPermissionValue = 'allow' | 'ask' | 'deny';
-export type BashPermissionSetting = BashPermissionValue | Record<string, BashPermissionValue | undefined>;
-export type SimplePermissionValue = 'allow' | 'ask' | 'deny' | undefined;
-
-const isRecord = (value: unknown): value is Record<string, unknown> => {
-    return typeof value === 'object' && value !== null && !Array.isArray(value);
-};
-
-const isBashPermissionMap = (value: unknown): value is Record<string, BashPermissionValue | undefined> => {
-    return isRecord(value);
-};
-
-const hasBashAskEntry = (permission?: BashPermissionSetting): boolean => {
-    if (!permission) {
-        return false;
-    }
-    if (typeof permission === 'string') {
-        return permission === 'ask';
-    }
-    if (isBashPermissionMap(permission)) {
-        return Object.values(permission).some((value) => value === 'ask');
-    }
-    return false;
-};
-
-const hasBashDenyEntry = (permission?: BashPermissionSetting): boolean => {
-    if (!permission) {
-        return false;
-    }
-    if (typeof permission === 'string') {
-        return permission === 'deny';
-    }
-    if (isBashPermissionMap(permission)) {
-        return Object.values(permission).some((value) => value === 'deny');
-    }
-    return false;
-};
-
-export interface EditPermissionInputs {
-    agentDefaultEditMode: EditPermissionMode;
-    webfetchPermission?: SimplePermissionValue;
-    bashPermission?: BashPermissionSetting;
-}
-
-export interface EditPermissionUIState {
-    cascadeDefaultMode: EditPermissionMode;
-    modeAvailability: Record<EditPermissionMode, boolean>;
-    autoApproveAvailable: boolean;
-    bashHasAsk: boolean;
-    bashHasDeny: boolean;
-    bashAllAllow: boolean;
-    webfetchIsAllow: boolean;
-    webfetchNotDeny: boolean;
-}
-
-export const calculateEditPermissionUIState = ({
-    agentDefaultEditMode,
-    webfetchPermission,
-    bashPermission,
-}: EditPermissionInputs): EditPermissionUIState => {
-    const bashHasAsk = hasBashAskEntry(bashPermission);
-    const bashHasDeny = hasBashDenyEntry(bashPermission);
-    const bashAllAllow = !bashHasAsk && !bashHasDeny;
-
-    const webfetchIsAllow = webfetchPermission === 'allow';
-    const webfetchNotDeny = webfetchPermission !== 'deny';
-
-    const editIsAllow = agentDefaultEditMode === 'allow' || agentDefaultEditMode === 'full';
-    const editIsAsk = agentDefaultEditMode === 'ask';
-
-    let cascadeDefaultMode: EditPermissionMode = agentDefaultEditMode;
-    if (editIsAllow && webfetchIsAllow && bashAllAllow) {
-        cascadeDefaultMode = 'full';
-    } else if (editIsAllow && bashHasAsk) {
-        cascadeDefaultMode = 'allow';
-    } else if (editIsAsk) {
-        cascadeDefaultMode = 'ask';
-    }
-
-    const modeAvailability: Record<EditPermissionMode, boolean> = {
-        ask: editIsAsk,
-        allow: editIsAsk || (editIsAllow && bashHasAsk),
-        full: agentDefaultEditMode !== 'deny' && webfetchNotDeny && bashHasAsk,
-        deny: false,
-    };
-
-    const autoApproveAvailable = modeAvailability.allow || modeAvailability.full;
-
-    return {
-        cascadeDefaultMode,
-        modeAvailability,
-        autoApproveAvailable,
-        bashHasAsk,
-        bashHasDeny,
-        bashAllAllow,
-        webfetchIsAllow,
-        webfetchNotDeny,
-    };
-};
@@ -1,7 +1,3 @@
-import type {
-  OpenChamberProjectAction,
-  OpenChamberProjectActionPlatform,
-} from '@/lib/openchamberConfig';
 import type {
  DesktopSshInstance,
  DesktopSshPortForward,
@@ -70,30 +66,6 @@ export const normalizeProjectActionDirectory = (value: string): string => {
  return trimmed.length > 1 ? trimmed.replace(/\/+$/, '') : trimmed;
 };

-export const getCurrentProjectActionPlatform = (): OpenChamberProjectActionPlatform => {
-  if (typeof navigator === 'undefined') {
-    return 'macos';
-  }
-  const ua = (navigator.userAgent || '').toLowerCase();
-  if (ua.includes('windows')) {
-    return 'windows';
-  }
-  if (ua.includes('linux')) {
-    return 'linux';
-  }
-  return 'macos';
-};
-
-export const isProjectActionEnabledOnPlatform = (
-  action: OpenChamberProjectAction,
-  platform: OpenChamberProjectActionPlatform
-): boolean => {
-  if (!Array.isArray(action.platforms) || action.platforms.length === 0) {
-    return true;
-  }
-  return action.platforms.includes(platform);
-};
-
 export const toProjectActionRunKey = (directory: string, actionId: string): string => {
  return `${normalizeProjectActionDirectory(directory)}::${actionId}`;
 };
@@ -5,7 +5,7 @@ import { getRuntimeApiBaseUrl } from '@/lib/runtime-switch';
 import type { IconName } from "@/components/icon/icons";

 type ThemeVariant = 'light' | 'dark';
-export type ProjectIconImageOptions = { themeVariant?: ThemeVariant; iconColor?: string };
+type ProjectIconImageOptions = { themeVariant?: ThemeVariant; iconColor?: string };

 const PROJECT_ICON_OBJECT_URL_CACHE_LIMIT = 200;

@@ -150,7 +150,7 @@ const loadProjectIconObjectUrl = (
  return promise;
 };

-export const useProjectIconImageObjectUrl = (
+const useProjectIconImageObjectUrl = (
  project: Pick<ProjectEntry, 'id' | 'iconImage'>,
  options?: ProjectIconImageOptions,
 ): string | null => {
@@ -26,7 +26,7 @@ export const resolveProjectForDirectory = (
  return best;
 };

-export const resolveProjectFromWorktreeDirectory = (
+const resolveProjectFromWorktreeDirectory = (
  projects: ProjectEntry[],
  availableWorktreesByProject: Map<string, WorktreeMetadata[]>,
  directory: string | null,
@@ -8,7 +8,6 @@ export type PWADisplayMode =

 const DISPLAY_MODES: Array<Exclude<PWADisplayMode, 'browser' | 'twa'>> = ['standalone', 'minimal-ui', 'fullscreen', 'window-controls-overlay'];

-export const PWA_INSTALL_NAME_STORAGE_KEY = 'openchamber.pwaName';
 export const PWA_RECENT_SESSIONS_STORAGE_KEY = 'openchamber.pwaRecentSessions';

 const matchesDisplayMode = (mode: Exclude<PWADisplayMode, 'browser' | 'twa'>): boolean => {
@@ -35,7 +34,3 @@ export const getPWADisplayMode = (): PWADisplayMode => {
  const matched = DISPLAY_MODES.find((mode) => matchesDisplayMode(mode));
  return matched ?? 'browser';
 };
-
-export const isInstalledPWARuntime = (): boolean => {
-  return getPWADisplayMode() !== 'browser';
-};
@@ -1,16 +1,13 @@
-export { QUOTA_PROVIDERS, QUOTA_PROVIDER_MAP } from './providers';
-export type { QuotaProviderMeta } from './providers';
+export { QUOTA_PROVIDERS } from './providers';
 export {
  clampPercent,
-  formatPercent,
  formatQuotaValueLabel,
  formatQuotaResetLabel,
  resolveUsageTone,
  formatWindowLabel,
  calculatePace,
-  inferWindowSeconds,
  getPaceStatusColor,
  formatRemainingTime,
  calculateExpectedUsagePercent,
 } from './utils';
-export type { PaceStatus, PaceInfo } from './utils';
+export type { PaceInfo } from './utils';
@@ -25,21 +25,6 @@ export function getDisplayModelName(modelName: string): string {
  return modelName;
 }

-/**
- * Get the auth source label from a model name prefix.
- * e.g., "gemini/..." -> "Gemini"
- *       "antigravity/..." -> "Antigravity"
- */
-export function getAuthSourceLabel(modelName: string): string | null {
-  const slashIndex = modelName.indexOf('/');
-  if (slashIndex === -1) return null;
-  
-  const prefix = modelName.substring(0, slashIndex);
-  if (prefix === 'gemini') return 'Gemini';
-  if (prefix === 'antigravity') return 'Antigravity';
-  return null;
-}
-
 const GOOGLE_MODEL_FAMILIES: ModelFamily[] = [
  {
    id: 'gemini-auth',
@@ -55,11 +40,11 @@ const GOOGLE_MODEL_FAMILIES: ModelFamily[] = [
  },
 ];

-export const PROVIDER_MODEL_FAMILIES: Record<string, ModelFamily[]> = {
+const PROVIDER_MODEL_FAMILIES: Record<string, ModelFamily[]> = {
  google: GOOGLE_MODEL_FAMILIES,
 };

-export function getModelFamily(modelName: string, providerId: QuotaProviderId): ModelFamily | null {
+function getModelFamily(modelName: string, providerId: QuotaProviderId): ModelFamily | null {
  const families = PROVIDER_MODEL_FAMILIES[providerId] ?? [];
  for (const family of families) {
    if (family.matcher(modelName)) {
@@ -1,8 +0,0 @@
-import type { ProviderResult, QuotaProviderId } from '@/types';
-
-export interface QuotaProvider {
-  id: QuotaProviderId;
-  name: string;
-  isConfigured: () => Promise<boolean>;
-  fetchQuota: () => Promise<ProviderResult>;
-}
@@ -21,10 +21,3 @@ export const QUOTA_PROVIDERS: QuotaProviderMeta[] = [
  { id: 'ollama-cloud', name: 'Ollama Cloud' },
  { id: 'wafer', name: 'Wafer.ai' },
 ];
-
-export const QUOTA_PROVIDER_MAP = QUOTA_PROVIDERS.reduce<
-  Record<string, QuotaProviderMeta>
->((acc, provider) => {
-  acc[provider.id] = provider;
-  return acc;
-}, {});
@@ -132,7 +132,7 @@ export interface PaceInfo {
 * Infer window duration in seconds from a window label.
 * Used when the API doesn't provide windowSeconds directly.
 */
-export const inferWindowSeconds = (label: string): number | null => {
+const inferWindowSeconds = (label: string): number | null => {
  const normalized = label.toLowerCase().trim();
  
  // Exact matches
@@ -26,7 +26,7 @@ export const getResponseStylePresetInstructions = (preset: ResponseStylePreset):
  }
 };

-export const buildResponseStyleInstruction = ({
+const buildResponseStyleInstruction = ({
  enabled,
  preset,
  customInstructions,
@@ -5,7 +5,6 @@ import { flattenAssistantTextParts } from '@/lib/messages/messageText';
 import {
  getOriginalSessionID,
  getReviewSessionID,
-  getSessionMetadata,
  isReviewSession,
  withoutReviewSessionLink,
  withReviewSessionLink,
@@ -289,5 +288,3 @@ export const getReviewTransferDirection = (session: Session | null | undefined):
  if (getReviewSessionID(session)) return 'original-to-review';
  return null;
 };
-
-export const readSessionReviewMetadata = (session: Session | null | undefined) => getSessionMetadata(session);
@@ -17,15 +17,12 @@
 * - `/?tab=diff&file=src/main.ts` - Open diff view with file
 */

-export type { RouteState, RouterContext } from './types';
-export { VALID_TABS, VALID_SETTINGS_SECTIONS, ROUTE_PARAMS } from './types';
+export type { RouteState } from './types';
+

 export { parseRoute, hasRouteParams } from './parseRoute';

 export type { AppRouteState } from './serializeRoute';
 export {
-  serializeRoute,
-  buildURL,
-  routeMatchesURL,
  updateBrowserURL,
 } from './serializeRoute';
@@ -21,7 +21,7 @@ const DEFAULT_TAB: MainTab = 'chat';
 * Serialize application state to URL search parameters.
 * Only includes parameters that differ from defaults to keep URLs clean.
 */
-export function serializeRoute(state: AppRouteState): URLSearchParams {
+function serializeRoute(state: AppRouteState): URLSearchParams {
  const params = new URLSearchParams();

  // Session ID - always include if present
@@ -54,7 +54,7 @@ export function serializeRoute(state: AppRouteState): URLSearchParams {
 * Convert URLSearchParams to a URL string.
 * Returns just the pathname if no params, otherwise pathname + search string.
 */
-export function buildURL(params: URLSearchParams, pathname?: string): string {
+function buildURL(params: URLSearchParams, pathname?: string): string {
  const path = pathname ?? (typeof window !== 'undefined' ? window.location.pathname : '/');
  const search = params.toString();

@@ -69,7 +69,7 @@ export function buildURL(params: URLSearchParams, pathname?: string): string {
 * Check if the current URL matches the given route state.
 * Used to avoid unnecessary URL updates.
 */
-export function routeMatchesURL(state: AppRouteState): boolean {
+function routeMatchesURL(state: AppRouteState): boolean {
  if (typeof window === 'undefined') {
    return true;
  }
@@ -16,16 +16,6 @@ export interface RouteState {
  diffFile: string | null;
 }

-/**
- * Context for router operations - determines what capabilities are available.
- */
-export interface RouterContext {
-  /** Whether running in VS Code webview (limited URL capabilities) */
-  isVSCode: boolean;
-  /** Whether URL can be updated (false in VS Code, true elsewhere) */
-  canUpdateURL: boolean;
-}
-
 /**
 * Valid main tab values for URL routing.
 */
@@ -1,4 +1,4 @@
-export type RuntimeAuthCredential =
+type RuntimeAuthCredential =
  | { type: 'bearer'; token: string }
  | null;

@@ -109,7 +109,7 @@ export const getRuntimeUrlAuthTokenSync = (): string => {
  return token;
 };

-export const getRuntimeAuthCredential = async (): Promise<RuntimeAuthCredential> => {
+const getRuntimeAuthCredential = async (): Promise<RuntimeAuthCredential> => {
  const credential = await credentialProvider();
  const token = credential?.type === 'bearer'
    ? normalizeBearerToken(credential.token)
@@ -150,5 +150,3 @@ export const configureRuntimeUrlResolver = (config: RuntimeUrlConfig): RuntimeUr
  activeRuntimeUrlResolver = createRuntimeUrlResolver(config);
  return activeRuntimeUrlResolver;
 };
-
-export const runtimeUrl = activeRuntimeUrlResolver;
@@ -20,7 +20,7 @@ const isTouchOrCoarsePointer = (): boolean => {
  return coarsePointer || touchPoints > 0;
 };

-export const detectHostedSurface = (): HostedSurface => {
+const detectHostedSurface = (): HostedSurface => {
  if (typeof window === 'undefined') return 'desktop';

  const explicitSurface = window.__OPENCHAMBER_SURFACE__;
@@ -89,24 +89,6 @@ function getFuzzyMatchMask<T>(
  return matches;
 }

-export function filterByFuzzyQuery<T>(
-  items: T[],
-  query: string,
-  getText: (item: T) => string,
-  options?: FuzzySearchOptions
-): T[] {
-  const matches = getFuzzyMatchMask(items, query, getText, options);
-  const matching: T[] = [];
-
-  for (let i = 0; i < items.length; i++) {
-    if (matches[i]) {
-      matching.push(items[i]);
-    }
-  }
-
-  return matching;
-}
-
 /**
 * Score-sorted fuzzy ranking. Strict (low threshold), prioritizes substring
 * matches (especially prefix matches), and returns the top N.
@@ -159,15 +141,6 @@ export function scoreByFuzzyQuery<T>(
  return scored.slice(0, limit);
 }

-export function rankByFuzzyQuery<T>(
-  items: T[],
-  query: string,
-  getText: (item: T) => string,
-  options?: { limit?: number; threshold?: number; noFuzzy?: boolean },
-): T[] {
-  return scoreByFuzzyQuery(items, query, getText, options).map((x) => x.item);
-}
-
 export function partitionByFuzzyQuery<T>(
  items: T[],
  query: string,
@@ -1,53 +0,0 @@
-import { describe, expect, test } from 'bun:test';
-import { evaluateServerCompatibility, REQUIRED_SERVER_CAPABILITIES } from './server-compatibility';
-
-const compatiblePayload = () => ({
-  status: 'ok',
-  openchamberVersion: '1.10.4',
-  runtime: 'web',
-  compatibility: {
-    apiVersion: 1,
-    minClientApiVersion: 1,
-    capabilities: [...REQUIRED_SERVER_CAPABILITIES],
-  },
-});
-
-describe('evaluateServerCompatibility', () => {
-  test('accepts a compatible server', () => {
-    const result = evaluateServerCompatibility(compatiblePayload());
-
-    expect(result.status).toBe('compatible');
-    expect(result.openchamberVersion).toBe('1.10.4');
-    expect(result.runtime).toBe('web');
-  });
-
-  test('rejects invalid compatibility payloads', () => {
-    expect(evaluateServerCompatibility({ status: 'ok' }).status).toBe('invalid-response');
-    expect(evaluateServerCompatibility(null).status).toBe('invalid-response');
-  });
-
-  test('detects old servers and old clients', () => {
-    expect(evaluateServerCompatibility({
-      ...compatiblePayload(),
-      compatibility: { ...compatiblePayload().compatibility, apiVersion: 1 },
-    }, { clientApiVersion: 2 }).status).toBe('server-too-old');
-
-    expect(evaluateServerCompatibility({
-      ...compatiblePayload(),
-      compatibility: { ...compatiblePayload().compatibility, minClientApiVersion: 2 },
-    }, { clientApiVersion: 1 }).status).toBe('client-too-old');
-  });
-
-  test('detects missing required capabilities', () => {
-    const result = evaluateServerCompatibility({
-      ...compatiblePayload(),
-      compatibility: {
-        ...compatiblePayload().compatibility,
-        capabilities: ['api.health.v1'],
-      },
-    });
-
-    expect(result.status).toBe('missing-capability');
-    expect(result.missingCapabilities).toContain('realtime.sse.v1');
-  });
-});
@@ -1,159 +0,0 @@
-import { runtimeFetch } from './runtime-fetch';
-
-export const OPENCHAMBER_CLIENT_API_VERSION = 1;
-
-export const REQUIRED_SERVER_CAPABILITIES = [
-  'api.health.v1',
-  'api.runtime-url.v1',
-  'api.raw-file.v1',
-  'realtime.sse.v1',
-  'realtime.websocket.global-events.v1',
-] as const;
-
-export type ServerCompatibilityStatus =
-  | 'compatible'
-  | 'auth-required'
-  | 'unreachable'
-  | 'invalid-response'
-  | 'server-too-old'
-  | 'client-too-old'
-  | 'missing-capability';
-
-export interface ServerCompatibilityPayload {
-  status?: unknown;
-  openchamberVersion?: unknown;
-  runtime?: unknown;
-  compatibility?: {
-    apiVersion?: unknown;
-    minClientApiVersion?: unknown;
-    capabilities?: unknown;
-  } | null;
-}
-
-export interface ServerCompatibilityResult {
-  status: ServerCompatibilityStatus;
-  openchamberVersion: string | null;
-  runtime: string | null;
-  apiVersion: number | null;
-  minClientApiVersion: number | null;
-  missingCapabilities: string[];
-  requiredCapabilities: string[];
-  message: string;
-}
-
-const parsePositiveInteger = (value: unknown): number | null => {
-  if (typeof value !== 'number' || !Number.isInteger(value) || value <= 0) return null;
-  return value;
-};
-
-const parseString = (value: unknown): string | null => {
-  return typeof value === 'string' && value.trim().length > 0 ? value.trim() : null;
-};
-
-const parseCapabilities = (value: unknown): Set<string> => {
-  if (!Array.isArray(value)) return new Set();
-  return new Set(value.filter((item): item is string => typeof item === 'string' && item.trim().length > 0));
-};
-
-export const evaluateServerCompatibility = (
-  payload: ServerCompatibilityPayload | null | undefined,
-  options: {
-    clientApiVersion?: number;
-    requiredCapabilities?: readonly string[];
-  } = {},
-): ServerCompatibilityResult => {
-  const clientApiVersion = options.clientApiVersion ?? OPENCHAMBER_CLIENT_API_VERSION;
-  const requiredCapabilities = [...(options.requiredCapabilities ?? REQUIRED_SERVER_CAPABILITIES)];
-  const compatibility = payload?.compatibility ?? null;
-  const apiVersion = parsePositiveInteger(compatibility?.apiVersion);
-  const minClientApiVersion = parsePositiveInteger(compatibility?.minClientApiVersion);
-  const openchamberVersion = parseString(payload?.openchamberVersion);
-  const runtime = parseString(payload?.runtime);
-
-  const base = {
-    openchamberVersion,
-    runtime,
-    apiVersion,
-    minClientApiVersion,
-    missingCapabilities: [] as string[],
-    requiredCapabilities,
-  };
-
-  if (!payload || payload.status !== 'ok' || !compatibility || !apiVersion || !minClientApiVersion) {
-    return {
-      ...base,
-      status: 'invalid-response',
-      message: 'Server did not return OpenChamber compatibility metadata.',
-    };
-  }
-
-  if (apiVersion < clientApiVersion) {
-    return {
-      ...base,
-      status: 'server-too-old',
-      message: `Server API version ${apiVersion} is older than required client API version ${clientApiVersion}.`,
-    };
-  }
-
-  if (minClientApiVersion > clientApiVersion) {
-    return {
-      ...base,
-      status: 'client-too-old',
-      message: `Server requires client API version ${minClientApiVersion}, but this client supports ${clientApiVersion}.`,
-    };
-  }
-
-  const capabilities = parseCapabilities(compatibility.capabilities);
-  const missingCapabilities = requiredCapabilities.filter((capability) => !capabilities.has(capability));
-  if (missingCapabilities.length > 0) {
-    return {
-      ...base,
-      status: 'missing-capability',
-      missingCapabilities,
-      message: `Server is missing required capabilities: ${missingCapabilities.join(', ')}.`,
-    };
-  }
-
-  return {
-    ...base,
-    status: 'compatible',
-    message: 'Server is compatible.',
-  };
-};
-
-export const checkServerCompatibility = async (): Promise<ServerCompatibilityResult> => {
-  let response: Response;
-  try {
-    response = await runtimeFetch('/api/version', {
-      method: 'GET',
-      headers: { Accept: 'application/json' },
-    });
-  } catch (error) {
-    return {
-      status: 'unreachable',
-      openchamberVersion: null,
-      runtime: null,
-      apiVersion: null,
-      minClientApiVersion: null,
-      missingCapabilities: [],
-      requiredCapabilities: [...REQUIRED_SERVER_CAPABILITIES],
-      message: error instanceof Error ? error.message : 'Server is unreachable.',
-    };
-  }
-
-  if (response.status === 401 || response.status === 403) {
-    return {
-      status: 'auth-required',
-      openchamberVersion: null,
-      runtime: null,
-      apiVersion: null,
-      minClientApiVersion: null,
-      missingCapabilities: [],
-      requiredCapabilities: [...REQUIRED_SERVER_CAPABILITIES],
-      message: 'Server requires authentication.',
-    };
-  }
-
-  const payload = await response.json().catch(() => null) as ServerCompatibilityPayload | null;
-  return evaluateServerCompatibility(payload);
-};
@@ -25,7 +25,7 @@ export type SettingsPageSlug =
  | 'tunnel'
  | 'about';

-export type SettingsPageGroup =
+type SettingsPageGroup =
  | 'appearance'
  | 'projects'
  | 'general'
@@ -52,17 +52,6 @@ export interface SettingsPageMeta {
  isAvailable?: (ctx: SettingsRuntimeContext) => boolean;
 }

-export const SETTINGS_GROUP_LABELS: Record<SettingsPageGroup, string> = {
-  appearance: 'Appearance',
-  projects: 'Projects',
-  general: 'General',
-  opencode: 'OpenCode',
-  git: 'Git',
-  skills: 'Skills',
-  usage: 'Usage',
-  advanced: 'Advanced',
-};
-
 export const SETTINGS_PAGE_METADATA: readonly SettingsPageMeta[] = [
  {
    slug: 'home',
@@ -209,7 +198,7 @@ export const SETTINGS_PAGE_METADATA: readonly SettingsPageMeta[] = [
  { slug: 'about', title: 'About', group: 'advanced', kind: 'single', keywords: ['about', 'version', 'updates', 'release', 'changelog'], isAvailable: (ctx) => ctx.isMobile },
 ] as const;

-export const LEGACY_SIDEBAR_SECTION_TO_SETTINGS_SLUG: Record<SidebarSection, SettingsPageSlug> = {
+const LEGACY_SIDEBAR_SECTION_TO_SETTINGS_SLUG: Record<SidebarSection, SettingsPageSlug> = {
  sessions: 'sessions',
  agents: 'agents',
  commands: 'commands',
@@ -2,7 +2,7 @@ import type { I18nKey } from '@/lib/i18n/store';
 import type { SettingsPageSlug, SettingsRuntimeContext } from './metadata';
 import { getSettingsPageMeta } from './metadata';

-export interface SettingsSearchItem {
+interface SettingsSearchItem {
  id: string;
  page: SettingsPageSlug;
  titleKey: I18nKey;
@@ -17,12 +17,12 @@ export interface SettingsSearchResult extends SettingsSearchItem {
  pageTitle: string;
 }

-export interface SettingsSearchAvailabilityContext extends SettingsRuntimeContext {
+interface SettingsSearchAvailabilityContext extends SettingsRuntimeContext {
  isMobile: boolean;
  isDesktopLocalOrigin: boolean;
 }

-export const SETTINGS_SEARCH_ITEMS: readonly SettingsSearchItem[] = [
+const SETTINGS_SEARCH_ITEMS: readonly SettingsSearchItem[] = [
  {
    id: 'appearance.language',
    page: 'appearance',
@@ -1,8 +1,8 @@
 import { isMacOS } from '@/lib/utils';
 import { isDesktopShell } from '@/lib/desktop';

-export type ShortcutModifier = 'mod' | 'shift' | 'alt' | 'option' | 'ctrl';
-export type ShortcutKey = string;
+type ShortcutModifier = 'mod' | 'shift' | 'alt' | 'option' | 'ctrl';
+type ShortcutKey = string;
 export type ShortcutCombo = string;

 export const UNASSIGNED_SHORTCUT: ShortcutCombo = '__unassigned__';
@@ -15,7 +15,7 @@ export interface ShortcutAction {
  customizable?: boolean;
 }

-export interface ParsedShortcut {
+interface ParsedShortcut {
  modifiers: Set<ShortcutModifier>;
  key: ShortcutKey;
 }
@@ -417,7 +417,7 @@ export function normalizeCombo(combo: ShortcutCombo): ShortcutCombo {
  return [...orderedModifiers, key].filter(Boolean).join('+');
 }

-export function isValidShortcutCombo(combo: ShortcutCombo): boolean {
+function isValidShortcutCombo(combo: ShortcutCombo): boolean {
  if (isUnassignedShortcut(combo)) {
    return true;
  }
@@ -426,7 +426,7 @@ export function isValidShortcutCombo(combo: ShortcutCombo): boolean {
  return parsed.key.trim().length > 0;
 }

-export function parseShortcut(combo: ShortcutCombo): ParsedShortcut {
+function parseShortcut(combo: ShortcutCombo): ParsedShortcut {
  if (isUnassignedShortcut(combo)) {
    return { modifiers: new Set<ShortcutModifier>(), key: UNASSIGNED_SHORTCUT };
  }
@@ -479,10 +479,6 @@ export function getShortcutAction(id: string): ShortcutAction | undefined {
  return SHORTCUT_ACTIONS.find((action) => action.id === id);
 }

-export function getAllShortcutActions(): ReadonlyArray<ShortcutAction> {
-  return SHORTCUT_ACTIONS;
-}
-
 export function getCustomizableShortcutActions(): ReadonlyArray<ShortcutAction> {
  return SHORTCUT_ACTIONS.filter((action) => action.customizable === true);
 }
@@ -515,17 +511,6 @@ export function getEffectiveShortcutCombo(
  return action.defaultCombo;
 }

-export function getEffectiveShortcutLabel(
-  actionId: string,
-  overrides?: Record<string, ShortcutCombo>
-): string {
-  const combo = getEffectiveShortcutCombo(actionId, overrides);
-  if (!combo) {
-    return '';
-  }
-  return formatShortcutForDisplay(combo);
-}
-
 export function isRiskyBrowserShortcut(combo: ShortcutCombo): boolean {
  if (isUnassignedShortcut(combo)) {
    return false;
@@ -607,14 +592,6 @@ export function eventMatchesShortcut(
  return eventKey === expectedKey;
 }

-export function getShortcutLabel(id: string): string {
-  const action = getShortcutAction(id);
-  if (!action) return '';
-
-  const displayCombo = formatShortcutForDisplay(action.defaultCombo);
-  return `${displayCombo} - ${action.label}`;
-}
-
 export function getModifierLabel(): string {
  return isMacOS() && isDesktopShell() ? '⌘' : 'Ctrl';
 }
@@ -1,4 +1,4 @@
-export type StartupTraceEvent = {
+type StartupTraceEvent = {
  t: number;
  name: string;
  data?: Record<string, unknown>;
@@ -43,7 +43,7 @@ export const markStartupTrace = (name: string, data?: Record<string, unknown>) =
  }
 };

-export const getStartupTraceSummary = () => {
+const getStartupTraceSummary = () => {
  const trace = typeof window !== 'undefined' ? window.__OPENCHAMBER_STARTUP_TRACE__ ?? [] : [];
  const readyIndex = trace.findIndex((event) => event.name === 'ModelControls:ready');
  const endIndex = readyIndex >= 0 ? Math.min(trace.length, readyIndex + 8) : trace.length;
@@ -1,497 +0,0 @@
-/**
- * SerializeAddon for ghostty-web
- * 
- * Port of xterm.js addon-serialize for ghostty-web terminal.
- * Enables serialization of terminal contents to restore state after reconnection.
- * 
- * Features:
- * - ANSI color preservation (16-color, 256-color, RGB)
- * - Text attributes (bold, italic, underline, faint, strikethrough, blink, inverse, invisible, dim)
- * - Scrollback support with configurable limits
- * - Round-trip compatibility
- * - Cursor positioning
- */
-
-import type { Terminal as GhosttyTerminal } from 'ghostty-web';
-
-// Constants for ANSI escape codes
-const C0 = {
-  ESC: '\u001b',
-};
-
-const SGR = {
-  RESET: 0,
-  BOLD: 1,
-  DIM: 2,
-  ITALIC: 3,
-  UNDERLINE: 4,
-  SLOW_BLINK: 5,
-  RAPID_BLINK: 6,
-  INVERSE: 7,
-  INVISIBLE: 8,
-  STRIKETHROUGH: 9,
-  NORMAL_INTENSITY: 22,
-  NO_ITALIC: 23,
-  NO_UNDERLINE: 24,
-  NO_BLINK: 25,
-  NO_INVERSE: 27,
-  VISIBLE: 28,
-  NO_STRIKETHROUGH: 29,
-  FG_DEFAULT: 39,
-  BG_DEFAULT: 49,
-};
-
-export interface SerializeOptions {
-  /**
-   * The row range to serialize. When an explicit range is specified, the cursor
-   * will get its final repositioning.
-   */
-  range?: {
-    start: number;
-    end: number;
-  };
-
-  /**
-   * The number of rows in the scrollback buffer to serialize, starting from
-   * the bottom of the scrollback buffer. When not specified, all available
-   * rows in the scrollback buffer will be serialized.
-   */
-  scrollback?: number;
-
-  /**
-   * Whether to exclude the terminal modes from the serialization.
-   * Default: false
-   */
-  excludeModes?: boolean;
-
-  /**
-   * Whether to exclude the alt buffer from the serialization.
-   * Default: false
-   */
-  excludeAltBuffer?: boolean;
-}
-
-export interface TextSerializeOptions {
-  /**
-   * The number of rows in the scrollback buffer to serialize, starting from
-   * the bottom of the scrollback buffer.
-   */
-  scrollback?: number;
-
-  /**
-   * Whether to trim trailing whitespace from lines.
-   * Default: true
-   */
-  trimWhitespace?: boolean;
-}
-
-interface CellState {
-  fg: number | null;
-  bg: number | null;
-  bold: boolean;
-  dim: boolean;
-  italic: boolean;
-  underline: boolean;
-  blink: boolean;
-  inverse: boolean;
-  invisible: boolean;
-  strikethrough: boolean;
-}
-
-const NULL_CELL_STATE: CellState = {
-  fg: null,
-  bg: null,
-  bold: false,
-  dim: false,
-  italic: false,
-  underline: false,
-  blink: false,
-  inverse: false,
-  invisible: false,
-  strikethrough: false,
-};
-
-/**
- * SerializeAddon for ghostty-web terminal
- */
-export class SerializeAddon {
-  private _terminal: GhosttyTerminal | undefined;
-
-  /**
-   * Activate the addon
-   */
-  activate(terminal: GhosttyTerminal): void {
-    this._terminal = terminal;
-  }
-
-  /**
-   * Dispose the addon
-   */
-  dispose(): void {
-    this._terminal = undefined;
-  }
-
-  /**
-   * Serialize the terminal buffer to ANSI escape sequences
-   */
-  serialize(options: SerializeOptions = {}): string {
-    if (!this._terminal) {
-      throw new Error('SerializeAddon not activated');
-    }
-
-    const buffer = this._terminal.buffer.active;
-    if (!buffer) {
-      return '';
-    }
-
-    const result: string[] = [];
-    let currentState: CellState = { ...NULL_CELL_STATE };
-
-    // Determine range to serialize
-    const scrollbackLimit = options.scrollback ?? buffer.length;
-
-    let startRow: number;
-    let endRow: number;
-
-    if (options.range) {
-      startRow = options.range.start;
-      endRow = options.range.end;
-    } else {
-      // Serialize scrollback + viewport
-      const totalRows = buffer.length;
-      const scrollbackRows = Math.min(scrollbackLimit, totalRows - buffer.baseY);
-      startRow = Math.max(0, buffer.baseY - scrollbackRows);
-      endRow = buffer.baseY + buffer.cursorY;
-    }
-
-    // Clamp to valid range
-    startRow = Math.max(0, startRow);
-    endRow = Math.min(buffer.length - 1, endRow);
-
-    for (let y = startRow; y <= endRow; y++) {
-      const line = buffer.getLine(y);
-      if (!line) {
-        result.push('\r\n');
-        continue;
-      }
-
-      let lineContent = '';
-      let lastNonSpaceCol = -1;
-
-      // Find the last non-space column
-      for (let x = line.length - 1; x >= 0; x--) {
-        const cell = line.getCell(x);
-        if (cell) {
-          const char = this._getCellChar(cell);
-          if (char !== ' ' && char !== '') {
-            lastNonSpaceCol = x;
-            break;
-          }
-        }
-      }
-
-      // Serialize each cell up to the last non-space
-      for (let x = 0; x <= lastNonSpaceCol; x++) {
-        const cell = line.getCell(x);
-        if (!cell) {
-          lineContent += ' ';
-          continue;
-        }
-
-        // Get cell attributes and generate SGR sequences if needed
-        const newState = this._getCellState(cell);
-        const sgrSequences = this._generateSgrDiff(currentState, newState);
-        if (sgrSequences) {
-          lineContent += sgrSequences;
-          currentState = newState;
-        }
-
-        // Get character
-        const char = this._getCellChar(cell);
-        lineContent += char || ' ';
-      }
-
-      // Reset attributes at end of line if any were set
-      if (this._hasAttributes(currentState)) {
-        lineContent += `${C0.ESC}[${SGR.RESET}m`;
-        currentState = { ...NULL_CELL_STATE };
-      }
-
-      result.push(lineContent);
-
-      // Add newline unless it's the last row with cursor
-      if (y < endRow) {
-        result.push('\r\n');
-      }
-    }
-
-    // Position cursor
-    const cursorY = buffer.cursorY;
-    const cursorX = buffer.cursorX;
-    if (cursorY >= 0 && cursorX >= 0) {
-      // Use CUP (Cursor Position) to move cursor to correct position
-      // CUP is 1-based, so add 1 to both coordinates
-      const relativeY = cursorY - (endRow - buffer.baseY);
-      if (relativeY !== 0 || cursorX !== 0) {
-        result.push(`${C0.ESC}[${cursorY + 1};${cursorX + 1}H`);
-      }
-    }
-
-    return result.join('');
-  }
-
-  /**
-   * Serialize the terminal buffer to plain text (no escape sequences)
-   */
-  serializeAsText(options: TextSerializeOptions = {}): string {
-    if (!this._terminal) {
-      throw new Error('SerializeAddon not activated');
-    }
-
-    const buffer = this._terminal.buffer.active;
-    if (!buffer) {
-      return '';
-    }
-
-    const trimWhitespace = options.trimWhitespace ?? true;
-    const scrollbackLimit = options.scrollback ?? buffer.length;
-    
-    const result: string[] = [];
-
-    // Determine range
-    const totalRows = buffer.length;
-    const scrollbackRows = Math.min(scrollbackLimit, totalRows - buffer.baseY);
-    const startRow = Math.max(0, buffer.baseY - scrollbackRows);
-    const endRow = buffer.baseY + buffer.cursorY;
-
-    for (let y = startRow; y <= endRow; y++) {
-      const line = buffer.getLine(y);
-      if (!line) {
-        result.push('');
-        continue;
-      }
-
-      let lineContent = '';
-      for (let x = 0; x < line.length; x++) {
-        const cell = line.getCell(x);
-        if (cell) {
-          const char = this._getCellChar(cell);
-          lineContent += char || ' ';
-        } else {
-          lineContent += ' ';
-        }
-      }
-
-      if (trimWhitespace) {
-        lineContent = lineContent.trimEnd();
-      }
-
-      result.push(lineContent);
-    }
-
-    return result.join('\n');
-  }
-
-  /**
-   * Get the character from a cell, handling wide characters and special codepoints
-   */
-  private _getCellChar(cell: { getChars?: () => string; getCodepoint?: () => number }): string {
-    // Try getChars() first (ghostty-web standard)
-    if (typeof cell.getChars === 'function') {
-      const chars = cell.getChars();
-      if (chars) return chars;
-    }
-
-    // Try getCodepoint()
-    if (typeof cell.getCodepoint === 'function') {
-      const codepoint = cell.getCodepoint();
-      if (codepoint && codepoint > 0 && codepoint <= 0x10FFFF && 
-          !(codepoint >= 0xD800 && codepoint <= 0xDFFF)) {
-        return String.fromCodePoint(codepoint);
-      }
-    }
-
-    // Fallback
-    return ' ';
-  }
-
-  /**
-   * Get the state of a cell (colors and attributes)
-   */
-  private _getCellState(cell: {
-    getFgColor?: () => number;
-    getBgColor?: () => number;
-    isBold?: () => boolean | number;
-    isDim?: () => boolean | number;
-    isFaint?: () => boolean | number;
-    isItalic?: () => boolean | number;
-    isUnderline?: () => boolean | number;
-    isBlink?: () => boolean | number;
-    isInverse?: () => boolean | number;
-    isInvisible?: () => boolean | number;
-    isStrikethrough?: () => boolean | number;
-  }): CellState {
-    const state: CellState = { ...NULL_CELL_STATE };
-
-    // Get foreground color
-    if (typeof cell.getFgColor === 'function') {
-      const fg = cell.getFgColor();
-      if (fg !== undefined && fg !== null && fg !== -1) {
-        state.fg = fg;
-      }
-    }
-
-    // Get background color
-    if (typeof cell.getBgColor === 'function') {
-      const bg = cell.getBgColor();
-      if (bg !== undefined && bg !== null && bg !== -1) {
-        state.bg = bg;
-      }
-    }
-
-    // Get attributes
-    if (typeof cell.isBold === 'function') {
-      state.bold = !!cell.isBold();
-    }
-    if (typeof cell.isDim === 'function') {
-      state.dim = !!cell.isDim();
-    } else if (typeof cell.isFaint === 'function') {
-      state.dim = !!cell.isFaint();
-    }
-    if (typeof cell.isItalic === 'function') {
-      state.italic = !!cell.isItalic();
-    }
-    if (typeof cell.isUnderline === 'function') {
-      state.underline = !!cell.isUnderline();
-    }
-    if (typeof cell.isBlink === 'function') {
-      state.blink = !!cell.isBlink();
-    }
-    if (typeof cell.isInverse === 'function') {
-      state.inverse = !!cell.isInverse();
-    }
-    if (typeof cell.isInvisible === 'function') {
-      state.invisible = !!cell.isInvisible();
-    }
-    if (typeof cell.isStrikethrough === 'function') {
-      state.strikethrough = !!cell.isStrikethrough();
-    }
-
-    return state;
-  }
-
-  /**
-   * Generate SGR escape sequences for the difference between two cell states
-   */
-  private _generateSgrDiff(from: CellState, to: CellState): string | null {
-    const codes: number[] = [];
-
-    // Check if we need a full reset
-    const needsReset = 
-      (from.bold && !to.bold) ||
-      (from.dim && !to.dim) ||
-      (from.italic && !to.italic) ||
-      (from.underline && !to.underline) ||
-      (from.blink && !to.blink) ||
-      (from.inverse && !to.inverse) ||
-      (from.invisible && !to.invisible) ||
-      (from.strikethrough && !to.strikethrough);
-
-    if (needsReset) {
-      codes.push(SGR.RESET);
-      // After reset, we need to re-apply all 'to' attributes
-      if (to.bold) codes.push(SGR.BOLD);
-      if (to.dim) codes.push(SGR.DIM);
-      if (to.italic) codes.push(SGR.ITALIC);
-      if (to.underline) codes.push(SGR.UNDERLINE);
-      if (to.blink) codes.push(SGR.SLOW_BLINK);
-      if (to.inverse) codes.push(SGR.INVERSE);
-      if (to.invisible) codes.push(SGR.INVISIBLE);
-      if (to.strikethrough) codes.push(SGR.STRIKETHROUGH);
-      
-      // Re-apply colors
-      if (to.fg !== null) {
-        this._appendColorCode(codes, to.fg, true);
-      }
-      if (to.bg !== null) {
-        this._appendColorCode(codes, to.bg, false);
-      }
-    } else {
-      // Apply only changed attributes
-      if (!from.bold && to.bold) codes.push(SGR.BOLD);
-      if (!from.dim && to.dim) codes.push(SGR.DIM);
-      if (!from.italic && to.italic) codes.push(SGR.ITALIC);
-      if (!from.underline && to.underline) codes.push(SGR.UNDERLINE);
-      if (!from.blink && to.blink) codes.push(SGR.SLOW_BLINK);
-      if (!from.inverse && to.inverse) codes.push(SGR.INVERSE);
-      if (!from.invisible && to.invisible) codes.push(SGR.INVISIBLE);
-      if (!from.strikethrough && to.strikethrough) codes.push(SGR.STRIKETHROUGH);
-
-      // Handle color changes
-      if (from.fg !== to.fg) {
-        if (to.fg === null) {
-          codes.push(SGR.FG_DEFAULT);
-        } else {
-          this._appendColorCode(codes, to.fg, true);
-        }
-      }
-      if (from.bg !== to.bg) {
-        if (to.bg === null) {
-          codes.push(SGR.BG_DEFAULT);
-        } else {
-          this._appendColorCode(codes, to.bg, false);
-        }
-      }
-    }
-
-    if (codes.length === 0) {
-      return null;
-    }
-
-    return `${C0.ESC}[${codes.join(';')}m`;
-  }
-
-  /**
-   * Append color code to the codes array
-   */
-  private _appendColorCode(codes: number[], color: number, isForeground: boolean): void {
-    const base = isForeground ? 30 : 40;
-    const extBase = isForeground ? 38 : 48;
-
-    if (color < 8) {
-      // Basic 8 colors
-      codes.push(base + color);
-    } else if (color < 16) {
-      // Bright 8 colors
-      codes.push(base + 60 + (color - 8));
-    } else if (color < 256) {
-      // 256-color palette
-      codes.push(extBase, 5, color);
-    } else {
-      // RGB (24-bit) color encoded as 0xRRGGBB + 0x1000000
-      const rgb = color - 0x1000000;
-      const r = (rgb >> 16) & 0xFF;
-      const g = (rgb >> 8) & 0xFF;
-      const b = rgb & 0xFF;
-      codes.push(extBase, 2, r, g, b);
-    }
-  }
-
-  /**
-   * Check if the state has any attributes set
-   */
-  private _hasAttributes(state: CellState): boolean {
-    return (
-      state.fg !== null ||
-      state.bg !== null ||
-      state.bold ||
-      state.dim ||
-      state.italic ||
-      state.underline ||
-      state.blink ||
-      state.inverse ||
-      state.invisible ||
-      state.strikethrough
-    );
-  }
-}
@@ -1,13 +1,13 @@
 import { getRuntimeUrlResolver } from './runtime-url';
 import { runtimeFetch } from './runtime-fetch';

-export interface TerminalWebSocketDescriptor {
+interface TerminalWebSocketDescriptor {
  path: string;
  v?: number;
  enc?: string;
 }

-export interface TerminalTransportCapability {
+interface TerminalTransportCapability {
  preferred?: 'ws' | 'http' | 'sse';
  transports?: Array<'ws' | 'http' | 'sse'>;
  ws?: TerminalWebSocketDescriptor;
@@ -62,35 +62,6 @@ export function convertThemeToXterm(theme: Theme): TerminalTheme {
  };
 }

-export function getTerminalOptions(
-  fontFamily: string,
-  fontSize: number,
-  theme: TerminalTheme
-) {
-
-  const powerlineFallbacks =
-    '"JetBrainsMonoNL Nerd Font", "FiraCode Nerd Font", "Cascadia Code PL", "Fira Code", "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, "Liberation Mono", "Courier New", monospace';
-  const augmentedFontFamily = `${fontFamily}, ${powerlineFallbacks}`;
-
-  return {
-    fontFamily: augmentedFontFamily,
-    fontSize,
-    lineHeight: 1,
-    cursorBlink: false,
-    cursorStyle: 'bar' as const,
-    theme,
-    allowTransparency: false,
-    scrollback: 10_000,
-    minimumContrastRatio: 1,
-    fastScrollModifier: 'shift' as const,
-    fastScrollSensitivity: 5,
-    scrollSensitivity: 3,
-    macOptionIsMeta: true,
-    macOptionClickForcesSelection: false,
-    rightClickSelectsWord: true,
-  };
-}
-
 /**
 * Get terminal options for Ghostty Web terminal
 */
@@ -6,10 +6,10 @@ import flexokiDarkRaw from './flexoki-dark.json';
 import openchamberLightRaw from './fields-of-the-shire-light.json';
 import openchamberDarkRaw from './fields-of-the-shire-dark.json';

-export const flexokiLightTheme = withPrColors(flexokiLightRaw as Theme);
-export const flexokiDarkTheme = withPrColors(flexokiDarkRaw as Theme);
-export const openchamberLightTheme = withPrColors(openchamberLightRaw as Theme);
-export const openchamberDarkTheme = withPrColors(openchamberDarkRaw as Theme);
+const flexokiLightTheme = withPrColors(flexokiLightRaw as Theme);
+const flexokiDarkTheme = withPrColors(flexokiDarkRaw as Theme);
+const openchamberLightTheme = withPrColors(openchamberLightRaw as Theme);
+const openchamberDarkTheme = withPrColors(openchamberDarkRaw as Theme);

 export const DEFAULT_LIGHT_THEME_ID = 'flexoki-light' as const;
 export const DEFAULT_DARK_THEME_ID = 'flexoki-dark' as const;
@@ -4,7 +4,7 @@ import { getDefaultTheme } from '@/lib/theme/themes';

 export type VSCodeThemeKind = 'light' | 'dark' | 'high-contrast';

-export type VSCodeThemeColorToken =
+type VSCodeThemeColorToken =
  // Editor core
  | 'editor.background'
  | 'editor.foreground'
@@ -9,21 +9,6 @@ const getHour12Option = (preference: TimeFormatPreference): boolean | undefined
  return undefined;
 };

-export const getUses24HourForPreference = (preference: TimeFormatPreference, locale: string): boolean => {
-  if (preference === '24h') return true;
-  if (preference === '12h') return false;
-
-  try {
-    const options = new Intl.DateTimeFormat(locale, { hour: 'numeric' }).resolvedOptions();
-    if (typeof options.hour12 === 'boolean') {
-      return !options.hour12;
-    }
-    return options.hourCycle === 'h23' || options.hourCycle === 'h24';
-  } catch {
-    return true;
-  }
-};
-
 export const formatTimeForPreference = (
  timestamp: number | Date,
  preference: TimeFormatPreference,
@@ -11,7 +11,7 @@ export interface ToolMetadata {
  category: 'file' | 'search' | 'code' | 'system' | 'ai' | 'web';
 }

-export const TOOL_METADATA: Record<string, ToolMetadata> = {
+const TOOL_METADATA: Record<string, ToolMetadata> = {

  read: {
    displayName: 'Read File',
@@ -1,83 +0,0 @@
-const ACTIVE_TOOL_STATUSES = new Set([
-    'pending',
-    'running',
-    'started',
-    'inprogress',
-    'processing',
-    'executing',
-]);
-
-const FINAL_TOOL_STATUSES = new Set([
-    'completed',
-    'complete',
-    'error',
-    'failed',
-    'aborted',
-    'timeout',
-    'timedout',
-    'done',
-    'cancelled',
-    'canceled',
-]);
-
-const readTimestamp = (value: unknown): number | undefined => {
-    return typeof value === 'number' && Number.isFinite(value) ? value : undefined;
-};
-
-export const normalizeToolStatus = (status: unknown): string | undefined => {
-    if (typeof status !== 'string') {
-        return undefined;
-    }
-
-    const normalized = status.toLowerCase().trim().replace(/[\s_-]+/g, '');
-    return normalized.length > 0 ? normalized : undefined;
-};
-
-export const isActiveToolStatus = (status: unknown): boolean => {
-    const normalized = normalizeToolStatus(status);
-    return normalized ? ACTIVE_TOOL_STATUSES.has(normalized) : false;
-};
-
-export const isFinalToolStatus = (status: unknown): boolean => {
-    const normalized = normalizeToolStatus(status);
-    return normalized ? FINAL_TOOL_STATUSES.has(normalized) : false;
-};
-
-export type ToolLifecycleState = {
-    status?: string;
-    start?: number;
-    end?: number;
-    hasStarted: boolean;
-    hasEnded: boolean;
-    isStatusActive: boolean;
-    isStatusFinal: boolean;
-    isInFlight: boolean;
-    isFinalized: boolean;
-};
-
-export const getToolLifecycleState = (
-    state?: { status?: unknown; time?: { start?: unknown; end?: unknown } } | null,
-): ToolLifecycleState => {
-    const status = normalizeToolStatus(state?.status);
-    const start = readTimestamp(state?.time?.start);
-    const rawEnd = readTimestamp(state?.time?.end);
-    const hasEnded = typeof rawEnd === 'number' && (typeof start !== 'number' || rawEnd >= start);
-    const end = hasEnded ? rawEnd : undefined;
-    const isStatusActive = status ? ACTIVE_TOOL_STATUSES.has(status) : false;
-    const isStatusFinal = status ? FINAL_TOOL_STATUSES.has(status) : false;
-    const isUnknownNonFinal = status ? !isStatusActive && !isStatusFinal : true;
-    const isInFlight = !hasEnded && (isStatusActive || isUnknownNonFinal);
-    const isFinalized = hasEnded || isStatusFinal;
-
-    return {
-        status,
-        start,
-        end,
-        hasStarted: typeof start === 'number',
-        hasEnded,
-        isStatusActive,
-        isStatusFinal,
-        isInFlight,
-        isFinalized,
-    };
-};
@@ -7,28 +7,6 @@ export const SEMANTIC_TYPOGRAPHY = {
  micro: '0.875rem',
 } as const;

-export const FONT_SIZE_SCALES = {
-  small: {
-    markdown: '0.875rem',
-    code: '0.8125rem',
-    uiHeader: '0.875rem',
-    uiLabel: '0.8125rem',
-    meta: '0.8125rem',
-    micro: '0.75rem',
-  },
-  medium: SEMANTIC_TYPOGRAPHY,
-  large: {
-    markdown: '1rem',
-    code: '0.9375rem',
-    uiHeader: '1rem',
-    uiLabel: '0.9375rem',
-    meta: '0.9375rem',
-    micro: '0.9375rem',
-  },
-} as const;
-
-export type FontSizeOption = keyof typeof FONT_SIZE_SCALES;
-
 export const VSCODE_TYPOGRAPHY = {
  // Keep VS Code webview typography slightly tighter; VS Code UI chrome already provides density.
  markdown: '0.9063rem',
@@ -39,35 +17,12 @@ export const VSCODE_TYPOGRAPHY = {
  micro: '0.7813rem',
 } as const;

-export const SEMANTIC_TYPOGRAPHY_CSS = {
-  '--text-markdown': SEMANTIC_TYPOGRAPHY.markdown,
-  '--text-code': SEMANTIC_TYPOGRAPHY.code,
-  '--text-ui-header': SEMANTIC_TYPOGRAPHY.uiHeader,
-  '--text-ui-label': SEMANTIC_TYPOGRAPHY.uiLabel,
-  '--text-meta': SEMANTIC_TYPOGRAPHY.meta,
-  '--text-micro': SEMANTIC_TYPOGRAPHY.micro,
-} as const;
-
-export const TYPOGRAPHY_CLASSES = {
-  markdown: 'typography-markdown',
-  code: 'typography-code',
-  uiHeader: 'typography-ui-header',
-  uiLabel: 'typography-ui-label',
-  meta: 'typography-meta',
-  micro: 'typography-micro',
-} as const;
-
 export type SemanticTypographyKey = keyof typeof SEMANTIC_TYPOGRAPHY;
-export type TypographyClassKey = keyof typeof TYPOGRAPHY_CLASSES;

 export function getTypographyVariable(key: SemanticTypographyKey): string {
  return `--text-${key.replace(/([A-Z])/g, '-$1').toLowerCase()}`;
 }

-export function getTypographyClass(key: TypographyClassKey): string {
-  return TYPOGRAPHY_CLASSES[key];
-}
-
 export const typography = {

  semanticMarkdown: {
@@ -248,22 +203,6 @@ export const typography = {
  },
 };

-export function getTypographyStyle(path: string, fallback?: React.CSSProperties): React.CSSProperties {
-  const parts = path.split('.');
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  let current: any = typography;
-
-  for (const part of parts) {
-    if (current && current[part]) {
-      current = current[part];
-    } else {
-      return fallback || {};
-    }
-  }
-
-  return current || fallback || {};
-}
-
 export const toolDisplayStyles = {

  padding: {
@@ -309,49 +248,3 @@ export const toolDisplayStyles = {
    ...typography.tool.inline,
  }),
 };
-
-export const typographyClasses = {
-
-  'heading-1': 'typography-h1',
-  'heading-2': 'typography-h2',
-  'heading-3': 'typography-h3',
-  'heading-4': 'typography-h4',
-  'heading-5': 'typography-h5',
-  'heading-6': 'typography-h6',
-
-  'ui-button': 'typography-ui-button',
-  'ui-button-small': 'typography-ui-button-small',
-  'ui-button-large': 'typography-ui-button-large',
-  'ui-label': 'typography-ui-label',
-  'ui-caption': 'typography-ui-caption',
-  'ui-badge': 'typography-ui-badge',
-  'ui-tooltip': 'typography-ui-tooltip',
-  'ui-input': 'typography-ui-input',
-  'ui-helper': 'typography-ui-helper-text',
-
-  'code-inline': 'typography-code-inline',
-  'code-block': 'typography-code-block',
-  'code-line-numbers': 'typography-code-line-numbers',
-
-  'markdown-h1': 'typography-markdown-h1',
-  'markdown-h2': 'typography-markdown-h2',
-  'markdown-h3': 'typography-markdown-h3',
-  'markdown-h4': 'typography-markdown-h4',
-  'markdown-h5': 'typography-markdown-h5',
-  'markdown-h6': 'typography-markdown-h6',
-  'markdown-body': 'typography-markdown-body',
-  'markdown-body-small': 'typography-markdown-body-small',
-  'markdown-body-large': 'typography-markdown-body-large',
-  'markdown-blockquote': 'typography-markdown-blockquote',
-  'markdown-list': 'typography-markdown-list',
-  'markdown-link': 'typography-markdown-link',
-  'markdown-code': 'typography-markdown-code',
-  'markdown-code-block': 'typography-markdown-code-block',
-
-  'semantic-markdown': 'typography-markdown',
-  'semantic-code': 'typography-code',
-  'semantic-ui-header': 'typography-ui-header',
-  'semantic-ui-label': 'typography-ui-label',
-  'semantic-meta': 'typography-meta',
-  'semantic-micro': 'typography-micro',
-};
@@ -17,7 +17,7 @@ export const isMacOS = (): boolean => {
  return /Macintosh|Mac OS X/.test(navigator.userAgent || '');
 };

-export const isWindows = (): boolean => {
+const isWindows = (): boolean => {
  if (typeof navigator === 'undefined') return false;
  return /Windows/.test(navigator.userAgent || '');
 };
@@ -20,10 +20,10 @@

 import { runtimeFetch } from '@/lib/runtime-fetch';

-export type SpeechResultCallback = (text: string, isFinal: boolean) => void;
-export type ErrorCallback = (error: string) => void;
+type SpeechResultCallback = (text: string, isFinal: boolean) => void;
+type ErrorCallback = (error: string) => void;

-export interface AudioStreamConfig {
+interface AudioStreamConfig {
  /** Base URL of the OpenAI-compatible STT server (e.g. http://localhost:8001/v1) */
  baseURL: string;
  /** Whisper-compatible model name */
@@ -395,4 +395,3 @@ class AudioStreamService {
 }

 export const audioStreamService = new AudioStreamService();
-export { AudioStreamService };
@@ -34,9 +34,9 @@ declare global {
 }

 // Callback types
-export type SpeechResultCallback = (text: string, isFinal: boolean) => void;
-export type SpeechEndCallback = () => void;
-export type ErrorCallback = (error: string) => void;
+type SpeechResultCallback = (text: string, isFinal: boolean) => void;
+type SpeechEndCallback = () => void;
+type ErrorCallback = (error: string) => void;

 /**
 * Browser Voice Service class
@@ -234,7 +234,7 @@ class BrowserVoiceService {
      this.isListening = true;
      this.restartOnEnd = true;
    };
-    
+
    this.recognition.onaudiostart = () => {
      console.log('[BrowserVoiceService] Audio recording started');
    };
@@ -652,6 +652,3 @@ class BrowserVoiceService {

 // Export singleton instance
 export const browserVoiceService = new BrowserVoiceService();
-
-// Also export the class for testing/customization
-export { BrowserVoiceService };
@@ -29,7 +29,7 @@ export interface VoiceMessage {
 * @param message - The message to format
 * @returns Formatted text for voice, or null if should not be spoken
 */
-export function formatMessage(message: VoiceMessage): string | null {
+function formatMessage(message: VoiceMessage): string | null {
    // Handle edge cases
    if (!message || typeof message.content !== "string") {
        return null;
@@ -1,36 +1,17 @@
 /**
 * Voice module barrel export
- * Provides clean import path for voice configuration and client tools
+ * Provides a clean import path for voice session hooks.
 *
 * @example
 * ```typescript
- * import { VOICE_CONFIG, realtimeClientTools, voiceHooks } from '@/lib/voice';
+ * import { voiceHooks } from '@/lib/voice';
 * ```
 */

-// Configuration
-export { VOICE_CONFIG } from "./voiceConfig";
-
-// Client tools for ElevenLabs voice agent
-export { realtimeClientTools } from "./realtimeClientTools";
-export type { RealtimeClientTools } from "./realtimeClientTools";
-
 // Voice session registry (from voiceSession.ts)
 export {
-    registerVoiceSession,
-    unregisterVoiceSession,
-    getVoiceSession,
    isVoiceSessionStarted,
 } from "./voiceSession";

 // Voice hooks for session-to-voice event routing (from voiceHooks.ts)
 export { voiceHooks } from "./voiceHooks";
-
-// Context formatters for voice-native output
-export {
-    formatMessage,
-    formatNewMessages,
-    formatPermissionRequest,
-    formatReadyEvent,
-    type VoiceMessage,
-} from "./contextFormatters";
@@ -1,116 +0,0 @@
-import { z } from "zod";
-import { useSessionUIStore } from '@/sync/session-ui-store';
-import { useConfigStore } from "@/stores/useConfigStore";
-import { getSyncPermissions } from "@/sync/sync-refs";
-import { respondToPermission } from "@/sync/session-actions";
-
-/**
- * Static client tools for the realtime voice interface.
- * These tools allow the voice agent to interact with Claude Code.
- */
-export const realtimeClientTools = {
-    /**
-     * Send a message to Claude Code via the current session.
-     * Validates parameters with Zod and returns status strings.
-     */
-    messageClaudeCode: async (parameters: unknown): Promise<string> => {
-        // Validate parameters with Zod
-        const schema = z.object({
-            message: z.string().min(1, "Message cannot be empty"),
-        });
-
-        const parsed = schema.safeParse(parameters);
-        if (!parsed.success) {
-            console.error("[Voice] Invalid message parameter:", parsed.error);
-            return "error (invalid message parameter)";
-        }
-
-        // Get current session ID from store
-        const sessionId = useSessionUIStore.getState().currentSessionId;
-        if (!sessionId) {
-            console.error("[Voice] No active session");
-            return "error (no active session)";
-        }
-
-        // Get current provider and model from config store
-        const { currentProviderId, currentModelId, currentAgentName, currentVariant } = useConfigStore.getState();
-        if (!currentProviderId || !currentModelId) {
-            console.error("[Voice] No provider/model selected");
-            return "error (no provider or model selected)";
-        }
-
-        try {
-            console.log("[Voice] Sending message to session:", sessionId);
-            await useSessionUIStore
-                .getState()
-                .sendMessage(
-                    parsed.data.message,
-                    currentProviderId,
-                    currentModelId,
-                    currentAgentName ?? undefined,
-                    undefined,
-                    undefined,
-                    undefined,
-                    currentVariant ?? undefined,
-                );
-            return "sent";
-        } catch (error) {
-            console.error("[Voice] Failed to send message:", error);
-            return "error (failed to send message)";
-        }
-    },
-
-    /**
-     * Process a permission request from voice.
-     * Validates decision with Zod enum and interacts with permission store.
-     */
-    processPermissionRequest: async (parameters: unknown): Promise<string> => {
-        // Validate parameters with Zod
-        const schema = z.object({
-            decision: z.enum(["allow", "deny"]),
-        });
-
-        const parsed = schema.safeParse(parameters);
-        if (!parsed.success) {
-            console.error("[Voice] Invalid decision parameter:", parsed.error);
-            return "error (invalid decision parameter, expected 'allow' or 'deny')";
-        }
-
-        // Get current session ID from store
-        const sessionId = useSessionUIStore.getState().currentSessionId;
-        if (!sessionId) {
-            console.error("[Voice] No active session");
-            return "error (no active session)";
-        }
-
-        // Get pending permissions for this session
-        const permissions = getSyncPermissions(sessionId);
-        if (!permissions || permissions.length === 0) {
-            console.error("[Voice] No pending permission requests");
-            return "error (no pending permission request)";
-        }
-
-        // Get the first pending permission request
-        const request = permissions[0];
-        if (!request) {
-            return "error (no pending permission request)";
-        }
-
-        try {
-            const decision = parsed.data.decision;
-            console.log(`[Voice] Processing permission request ${request.id}: ${decision}`);
-
-            // Respond to the permission based on decision
-            const response: "once" | "always" | "reject" = decision === "allow" ? "once" : "reject";
-            await respondToPermission(sessionId, request.id, response);
-
-            return "done";
-        } catch (error) {
-            console.error("[Voice] Failed to process permission:", error);
-            return `error (failed to ${parsed.data.decision} permission)`;
-        }
-    },
-};
-
-/** Type for the realtime client tools */
-export type RealtimeClientTools = typeof realtimeClientTools;
@@ -1,114 +1,3 @@
-/**
- * Text summarization utility
- * 
- * Calls the server-side text summarization endpoint which uses
- * the opencode.ai zen API with gpt-5-nano.
- */
-
-import { useConfigStore } from '@/stores/useConfigStore';
-import { runtimeFetch } from '@/lib/runtime-fetch';
-
-/**
- * Summarize text using the server-side zen API endpoint
- * 
- * @param text - The text to summarize
- * @param options - Optional configuration
- * @returns The summarized text, or original text if summarization fails
- */
-export async function summarizeText(
-    text: string,
-    options?: {
-        /** Character threshold - don't summarize if under this length */
-        threshold?: number;
-        /** Max characters for the summary output */
-        maxLength?: number;
-        /** Summarization mode */
-        mode?: 'tts' | 'note';
-    }
-): Promise<string> {
-    const store = useConfigStore.getState();
-    const threshold = options?.threshold ?? store.summarizeCharacterThreshold;
-    const maxLength = options?.maxLength ?? store.summarizeMaxLength;
-    const mode = options?.mode ?? 'tts';
-    const normalizedSource = text.replace(/\s+/g, ' ').trim();
-    
-    // Don't summarize if text is under threshold
-    if (text.length <= threshold) {
-        if (mode === 'note') {
-            throw new Error('Note summarization threshold bypass is not allowed');
-        }
-        return text;
-    }
-    
-    try {
-         const response = await runtimeFetch('/api/text/summarize', {
-            method: 'POST',
-            headers: {
-                'Content-Type': 'application/json',
-            },
-             body: JSON.stringify({ text, threshold, maxLength, mode }),
-        });
-        
-        if (!response.ok) {
-            const errorText = await response.text();
-            console.error(`[summarize] HTTP error ${response.status}:`, errorText);
-            throw new Error(`Summarization failed: ${response.status}`);
-        }
-        
-        const data = await response.json() as {
-            summarized: boolean;
-            summary?: string;
-            reason?: string;
-            originalLength?: number;
-            summaryLength?: number;
-        };
-        
-        if (typeof data.summary === 'string' && data.summary.trim().length > 0) {
-            const summary = data.summary.trim();
-            if (mode === 'note') {
-                const normalizedSummary = summary.replace(/\s+/g, ' ').trim();
-                if (normalizedSummary === normalizedSource) {
-                    throw new Error('Note distillation returned source text unchanged');
-                }
-            }
-            return summary;
-        }
-        
-        if (mode === 'note') {
-            throw new Error('Note summarization returned no distilled result');
-        }
-        // Return original text if the server produced nothing usable
-        return text;
-    } catch (err) {
-        console.error('[summarize] Failed to summarize:', err);
-        if (mode === 'note') {
-            throw err instanceof Error ? err : new Error('Note summarization failed');
-        }
-        // Return original text on error
-        return text;
-    }
-}
-
-/**
- * Check if text should be summarized based on settings
- */
-export function shouldSummarize(
-    text: string,
-    context: 'message' | 'voice'
-): boolean {
-    const store = useConfigStore.getState();
-    
-    const isEnabled = context === 'message' 
-        ? store.summarizeMessageTTS 
-        : store.summarizeVoiceConversation;
-    
-    if (!isEnabled) {
-        return false;
-    }
-    
-    return text.length > store.summarizeCharacterThreshold;
-}
-
 /**
 * Client-side text sanitization for TTS output.
 * Removes markdown, URLs, file paths, and other non-speakable content.
@@ -30,6 +30,3 @@ export const VOICE_CONFIG = {
    /** Enable debug logging for voice context updates */
    ENABLE_DEBUG_LOGGING: true,
 } as const;
-
-/** Type for VOICE_CONFIG keys */
-export type VoiceConfigKey = keyof typeof VOICE_CONFIG;
@@ -24,14 +24,6 @@ import {
 } from "./contextFormatters";
 import { getVoiceSession, isVoiceSessionStarted } from "./voiceSession";

-// Re-export registry functions from voiceSession.ts for convenience
-export {
-    registerVoiceSession,
-    unregisterVoiceSession,
-    getVoiceSession,
-    isVoiceSessionStarted,
-} from "./voiceSession";
-
 /**
 * Report a contextual update to the voice session
 * Internal helper that checks preconditions and handles errors
@@ -10,25 +10,7 @@ interface VoiceSession {
 * Global storage for the active voice session.
 * Used by voiceHooks to send contextual updates to the voice agent.
 */
-let activeVoiceSession: VoiceSession | null = null;
-
-/**
- * Register a voice session for use by voiceHooks.
- * Called by useVoice when a conversation is established.
- */
-export function registerVoiceSession(session: VoiceSession): void {
-    activeVoiceSession = session;
-    console.log("[Voice] Session registered");
-}
-
-/**
- * Unregister the active voice session.
- * Called by useVoice when the session ends.
- */
-export function unregisterVoiceSession(): void {
-    activeVoiceSession = null;
-    console.log("[Voice] Session unregistered");
-}
+const activeVoiceSession: VoiceSession | null = null;

 /**
 * Get the currently registered voice session.
@@ -48,8 +48,8 @@ export const WASM_MODELS: WasmModelInfo[] = [
  },
 ];

-export type SpeechResultCallback = (text: string, isFinal: boolean) => void;
-export type ErrorCallback = (error: string) => void;
+type SpeechResultCallback = (text: string, isFinal: boolean) => void;
+type ErrorCallback = (error: string) => void;

 const VAD_POLL_MS = 80;
 const MIN_UTTERANCE_MS = 300;
@@ -553,4 +553,3 @@ class WasmSttService {
 }

 export const wasmSttService = new WasmSttService();
-export { WasmSttService };
@@ -285,173 +285,10 @@ export async function createWorktreeSession(): Promise<string | null> {
 /**
 * Check if a worktree session is currently being created.
 */
-export function isCreatingWorktree(): boolean {
-  return isCreatingWorktreeSession;
-}
-
 export async function createWorktreeDraft(options?: { initialPrompt?: string; title?: string }): Promise<string | null> {
  return createInstantWorktreeDraft(options);
 }

-export async function createWorktreeOnly(): Promise<string | null> {
-  if (isCreatingWorktreeSession) {
-    return null;
-  }
-
-  const activeProject = useProjectsStore.getState().getActiveProject();
-  if (!activeProject?.path) {
-    toast.error('No active project', {
-      description: 'Please select a project first.',
-    });
-    return null;
-  }
-
-  const projectDirectory = activeProject.path;
-  let isGitRepo = false;
-  try {
-    isGitRepo = await checkIsGitRepository(projectDirectory);
-  } catch {
-    // ignored
-  }
-
-  if (!isGitRepo) {
-    toast.error('Not a Git repository', {
-      description: 'Worktrees can only be created in Git repositories.',
-    });
-    return null;
-  }
-
-  isCreatingWorktreeSession = true;
-
-  try {
-    const projectRef: ProjectRef = { id: activeProject.id, path: projectDirectory };
-    const preferredName = generateBranchName();
-    const setupCommands = await getWorktreeSetupCommands(projectRef);
-    const metadata = await createWorktreeWithDefaults(projectRef, {
-      preferredName,
-      mode: 'new',
-      branchName: preferredName,
-      worktreeName: preferredName,
-      setupCommands,
-      returnAfterDirectoryCreated: true,
-    });
-
-
-    return metadata.path;
-  } catch (error) {
-    const message = error instanceof Error ? error.message : 'Failed to create worktree';
-    toast.error('Failed to create worktree', {
-      description: message,
-    });
-    return null;
-  } finally {
-    isCreatingWorktreeSession = false;
-  }
-}
-
-/**
- * Create a new session with a worktree for a specific branch.
- * Unlike createWorktreeSession(), this allows specifying the project and branch explicitly.
- * 
- * @param projectDirectory - The root directory of the git repository
- * @param branchName - The name of the branch to create a worktree for
- * @returns The created session, or null if creation failed
- */
-export async function createWorktreeSessionForBranch(
-  projectDirectory: string,
-  branchName: string,
-  options?: {
-    kind?: 'pr' | 'standard';
-    existingBranch?: string;
-    worktreeName?: string;
-    setUpstream?: boolean;
-    upstreamRemote?: string;
-    upstreamBranch?: string;
-    ensureRemoteName?: string;
-    ensureRemoteUrl?: string;
-    createdFromBranch?: string;
-    returnAfterDirectoryCreated?: boolean;
-  }
-): Promise<{ id: string } | null> {
-  if (isCreatingWorktreeSession) {
-    return null;
-  }
-
-  isCreatingWorktreeSession = true;
-
-  try {
-    const projectRef = resolveProjectRef(projectDirectory);
-    if (!projectRef) {
-      throw new Error('Project is not registered in OpenChamber');
-    }
-
-    // Check if it's a git repo (root project path)
-    let isGitRepo = false;
-    try {
-      isGitRepo = await checkIsGitRepository(projectRef.path);
-    } catch {
-      // Ignore errors, treat as not a git repo
-    }
-
-    if (!isGitRepo) {
-      toast.error('Not a Git repository', {
-        description: 'Worktrees can only be created in Git repositories.',
-      });
-      return null;
-    }
-
-    const setupCommands = await getWorktreeSetupCommands(projectRef);
-    const rootBranch = await getRootBranch(projectRef.path);
-    const metadata = await createWorktreeWithDefaults(projectRef, {
-      preferredName: branchName,
-      mode: 'existing',
-      existingBranch: options?.existingBranch || branchName,
-      branchName,
-      worktreeName: options?.worktreeName || branchName,
-      setUpstream: options?.setUpstream,
-      upstreamRemote: options?.upstreamRemote,
-      upstreamBranch: options?.upstreamBranch,
-      ensureRemoteName: options?.ensureRemoteName,
-      ensureRemoteUrl: options?.ensureRemoteUrl,
-      setupCommands,
-      returnAfterDirectoryCreated: options?.returnAfterDirectoryCreated,
-    });
-
-    const kind = options?.kind ?? 'standard';
-    const createdMetadata = {
-      ...metadata,
-      createdFromBranch: options?.createdFromBranch || rootBranch,
-      kind,
-    };
-
-    await waitForWorktreeBootstrapIfEnabled(projectRef, metadata.path);
-
-    // Create the session
-    const sessionStore = useSessionUIStore.getState();
-    const session = await sessionStore.createSession(undefined, metadata.path);
-    if (!session) {
-      // Clean up the worktree if session creation failed
-      await removeProjectWorktree(projectRef, metadata, { deleteLocalBranch: true }).catch(() => undefined);
-      toast.error('Failed to create session', {
-        description: 'Could not create a session for the worktree.',
-      });
-      return null;
-    }
-
-    initializeSessionForWorktree(session.id, createdMetadata);
-
-    return session;
-  } catch (error) {
-    const message = error instanceof Error ? error.message : 'Failed to create worktree session';
-    toast.error('Failed to create worktree', {
-      description: message,
-    });
-    return null;
-  } finally {
-    isCreatingWorktreeSession = false;
-  }
-}
-
 /**
 * Create a worktree session for a new branch name.
 * Callers can still use startPoint for metadata or follow-up git operations.
@@ -550,36 +387,3 @@ export async function createWorktreeSessionForNewBranch(
    isCreatingWorktreeSession = false;
  }
 }
-
-/**
- * Same as createWorktreeSessionForNewBranch, but preserves the exact branch name.
- * Use when the worktree must be tied to a specific ref (e.g. PR head ref).
- */
-export async function createWorktreeSessionForNewBranchExact(
-  projectDirectory: string,
-  branchName: string,
-  startPoint: string,
-  options?: {
-    kind?: 'pr' | 'standard';
-    worktreeName?: string;
-    setUpstream?: boolean;
-    upstreamRemote?: string;
-    upstreamBranch?: string;
-    ensureRemoteName?: string;
-    ensureRemoteUrl?: string;
-    createdFromBranch?: string;
-    returnAfterDirectoryCreated?: boolean;
-  }
-): Promise<{ id: string; branch: string; path: string } | null> {
-  return createWorktreeSessionForNewBranch(projectDirectory, branchName, startPoint, {
-    kind: options?.kind,
-    worktreeName: options?.worktreeName,
-    setUpstream: options?.setUpstream,
-    upstreamRemote: options?.upstreamRemote,
-    upstreamBranch: options?.upstreamBranch,
-    ensureRemoteName: options?.ensureRemoteName,
-    ensureRemoteUrl: options?.ensureRemoteUrl,
-    createdFromBranch: options?.createdFromBranch,
-    returnAfterDirectoryCreated: options?.returnAfterDirectoryCreated,
-  });
-}
@@ -65,7 +65,7 @@ export const resolveRootTrackingRemote = async (projectDirectory: string): Promi
  return null;
 };

-export const resolveWorktreeUpstreamDefaults = async (
+const resolveWorktreeUpstreamDefaults = async (
  projectDirectory: string,
  localBranch: string
 ): Promise<{ setUpstream: true; upstreamRemote: string; upstreamBranch: string } | null> => {
@@ -163,7 +163,7 @@ const deriveSdkWorktreeNameFromDirectory = (directory: string): string => {
  return parts[parts.length - 1] ?? normalized;
 };

-export const buildSdkStartCommand = (args: {
+const buildSdkStartCommand = (args: {
  projectDirectory: string;
  setupCommands: string[];
 }): string | undefined => {
@@ -181,7 +181,7 @@ export const buildSdkStartCommand = (args: {
  return joined.trim().length > 0 ? joined : undefined;
 };

-export const toCreatePayload = (args: {
+const toCreatePayload = (args: {
  preferredName?: string;
  setupCommands?: string[];
  mode?: 'new' | 'existing';
@@ -9,10 +9,6 @@ let statusImpl: (directory: string) => { current: string } = () => ({ current: '
 const resolveRootCalls: string[] = [];
 const statusCalls: string[] = [];

-mock.module('@/lib/execCommands', () => ({
-  execCommands: () => Promise.resolve({ success: false, results: [] }),
-}));
-
 mock.module('@/lib/gitApi', () => ({
  getGitStatus: (directory: string) => {
    statusCalls.push(directory);