diff --git a/apps/dashboard/src/features/operations/live-console-model.ts b/apps/dashboard/src/features/operations/live-console-model.ts
new file mode 100644
index 0000000..cc5a1ff
--- /dev/null
+++ b/apps/dashboard/src/features/operations/live-console-model.ts
@@ -0,0 +1,106 @@
+export type ConsoleLevel = 'debug' | 'info' | 'warn' | 'error';
+export type ConsoleLevelFilter = 'all' | ConsoleLevel;
+
+export interface ConsoleEntry {
+  id: string;
+  occurredAt: string;
+  level: ConsoleLevel;
+  message: string;
+  data?: unknown;
+}
+
+export interface LiveConsoleState {
+  capacity: number;
+  entries: readonly ConsoleEntry[];
+  pendingEntries: readonly ConsoleEntry[];
+  isPaused: boolean;
+  isAutoScrollEnabled: boolean;
+  level: ConsoleLevelFilter;
+  search: string;
+}
+
+export type LiveConsoleAction =
+  | { type: 'append'; entry: ConsoleEntry }
+  | { type: 'set-paused'; paused: boolean }
+  | { type: 'set-auto-scroll'; enabled: boolean }
+  | { type: 'set-level'; level: ConsoleLevelFilter }
+  | { type: 'set-search'; search: string };
+
+function boundedAppend(
+  entries: readonly ConsoleEntry[],
+  entry: ConsoleEntry,
+  capacity: number,
+): readonly ConsoleEntry[] {
+  if (entries.some(({ id }) => id === entry.id)) return entries;
+  return [...entries, entry].slice(-capacity);
+}
+
+export function createLiveConsoleState(capacity = 500): LiveConsoleState {
+  if (!Number.isInteger(capacity) || capacity <= 0) {
+    throw new RangeError('capacity must be a positive integer');
+  }
+  return {
+    capacity,
+    entries: [],
+    pendingEntries: [],
+    isPaused: false,
+    isAutoScrollEnabled: true,
+    level: 'all',
+    search: '',
+  };
+}
+
+export function reduceLiveConsoleState(
+  state: LiveConsoleState,
+  action: LiveConsoleAction,
+): LiveConsoleState {
+  switch (action.type) {
+    case 'append': {
+      if (
+        state.entries.some(({ id }) => id === action.entry.id) ||
+        state.pendingEntries.some(({ id }) => id === action.entry.id)
+      ) return state;
+      return state.isPaused
+        ? { ...state, pendingEntries: boundedAppend(state.pendingEntries, action.entry, state.capacity) }
+        : { ...state, entries: boundedAppend(state.entries, action.entry, state.capacity) };
+    }
+    case 'set-paused':
+      if (action.paused === state.isPaused) return state;
+      return action.paused
+        ? { ...state, isPaused: true }
+        : {
+            ...state,
+            isPaused: false,
+            entries: [...state.entries, ...state.pendingEntries].slice(-state.capacity),
+            pendingEntries: [],
+          };
+    case 'set-auto-scroll':
+      return { ...state, isAutoScrollEnabled: action.enabled };
+    case 'set-level':
+      return { ...state, level: action.level };
+    case 'set-search':
+      return { ...state, search: action.search };
+  }
+}
+
+function searchableData(data: unknown): string {
+  if (data === undefined) return '';
+  try {
+    return JSON.stringify(data);
+  } catch {
+    return '';
+  }
+}
+
+export function selectVisibleConsoleEntries(
+  state: LiveConsoleState,
+): readonly ConsoleEntry[] {
+  const search = state.search.trim().toLocaleLowerCase();
+  return state.entries.filter((entry) => {
+    if (state.level !== 'all' && entry.level !== state.level) return false;
+    if (search.length === 0) return true;
+    return `${entry.message} ${searchableData(entry.data)}`
+      .toLocaleLowerCase()
+      .includes(search);
+  });
+}
diff --git a/apps/dashboard/src/features/operations/operations-api.ts b/apps/dashboard/src/features/operations/operations-api.ts
new file mode 100644
index 0000000..6682eff
--- /dev/null
+++ b/apps/dashboard/src/features/operations/operations-api.ts
@@ -0,0 +1,54 @@
+import { z } from 'zod';
+import {
+  ActivityResponseSchema,
+  ChatSyncStatusSchema,
+} from '../../../../../packages/api-contracts/src/index.js';
+
+export const RawLogEntrySchema = z.strictObject({
+  timestamp: z.number(),
+  level: z.union([z.literal('debug'), z.literal('info'), z.literal('warn'), z.literal('error')]),
+  message: z.string(),
+  data: z.unknown().optional(),
+});
+export const RawLogsResponseSchema = z.array(RawLogEntrySchema);
+export type RawLogEntry = z.infer<typeof RawLogEntrySchema>;
+
+async function parseResponse<T>(
+  response: Response,
+  schema: { parse(value: unknown): T },
+): Promise<T> {
+  const payload: unknown = await response.json();
+  if (!response.ok) {
+    const message =
+      typeof payload === 'object' &&
+      payload !== null &&
+      'error' in payload &&
+      typeof payload.error === 'string'
+        ? payload.error
+        : `Request failed (${response.status})`;
+    throw new Error(message);
+  }
+  return schema.parse(payload);
+}
+
+export function createOperationsApi(fetchImplementation?: typeof fetch) {
+  function request(path: string): Promise<Response> {
+    return (fetchImplementation ?? globalThis.fetch)(path);
+  }
+  return {
+    async getActivity() {
+      return parseResponse(await request('/api/activity'), ActivityResponseSchema);
+    },
+    async getLogs(limit = 200) {
+      return parseResponse(
+        await request(`/api/logs?limit=${limit}`),
+        RawLogsResponseSchema,
+      );
+    },
+    async getSyncStatus() {
+      return parseResponse(await request('/api/chats/sync'), ChatSyncStatusSchema);
+    },
+  };
+}
+
+export const operationsApi = createOperationsApi();
diff --git a/apps/dashboard/src/features/operations/operations-page.tsx b/apps/dashboard/src/features/operations/operations-page.tsx
new file mode 100644
index 0000000..6ab3005
--- /dev/null
+++ b/apps/dashboard/src/features/operations/operations-page.tsx
@@ -0,0 +1,179 @@
+import { useEffect, useReducer, useRef, useState } from 'react';
+import { useQueryClient } from '@tanstack/react-query';
+import type { ActivityItem, ChatSyncStatus, DashboardEvent } from '../../../../../packages/api-contracts/src/index.js';
+import {
+  createLiveConsoleState,
+  reduceLiveConsoleState,
+  selectVisibleConsoleEntries,
+  type ConsoleEntry,
+  type ConsoleLevelFilter,
+} from './live-console-model.js';
+import { useActivityQuery, useLogsQuery, useSyncStatusQuery } from './operations-queries.js';
+import {
+  createBrowserEventSource,
+  createDashboardRealtimeClient,
+  queryKeysForDashboardEvent,
+  type RealtimeConnectionSnapshot,
+} from './realtime-client.js';
+import './operations.css';
+
+function formatTimestamp(timestamp: number | string): string {
+  return new Intl.DateTimeFormat(undefined, {
+    dateStyle: 'medium',
+    timeStyle: 'medium',
+  }).format(typeof timestamp === 'number' ? timestamp : new Date(timestamp));
+}
+
+function ActivityView({ items }: { items: readonly ActivityItem[] }) {
+  return items.length === 0 ? (
+    <p className="feature-empty">No recent operator activity.</p>
+  ) : (
+    <ol className="operations-activity-list">
+      {items.map((item) => (
+        <li key={`${item.timestamp}-${item.message}`}>
+          <span className={`activity-marker ${item.type}`} aria-hidden="true" />
+          <div><strong>{item.message}</strong><small>{formatTimestamp(item.timestamp)}{item.recipient ? ` · u/${item.recipient}` : ''}</small></div>
+        </li>
+      ))}
+    </ol>
+  );
+}
+
+function SyncSummary({ status }: { status: ChatSyncStatus }) {
+  const progress = status.progress;
+  return (
+    <div className="sync-summary">
+      <div><span className={`pill ${status.syncing ? 'warning' : 'success'}`}>{status.syncing ? `${status.syncingKind ?? 'Unknown'} sync running` : 'Idle'}</span><strong>{status.cachedChats} cached conversations</strong></div>
+      {progress ? (
+        <div>
+          <div className="sync-progress-label"><span>{progress.label ?? progress.phase}</span><strong>{progress.current} of {progress.total}</strong></div>
+          <progress aria-label="Sync progress" max={Math.max(1, progress.total)} value={progress.current} />
+        </div>
+      ) : null}
+      <dl className="sync-history">
+        <div><dt>Last delta sync</dt><dd>{status.lastDeltaSyncAt ? formatTimestamp(status.lastDeltaSyncAt) : 'Never'}</dd></div>
+        <div><dt>Last full sync</dt><dd>{status.lastFullSyncAt ? formatTimestamp(status.lastFullSyncAt) : 'Never'}</dd></div>
+      </dl>
+    </div>
+  );
+}
+
+function connectionLabel(snapshot: RealtimeConnectionSnapshot): string {
+  switch (snapshot.status) {
+    case 'connected': return 'Realtime connected';
+    case 'connecting': return 'Connecting to realtime updates';
+    case 'reconnecting': return 'Realtime reconnecting';
+    case 'closed': return 'Realtime closed';
+    case 'idle': return 'Realtime unavailable';
+  }
+}
+
+export interface OperationsPageProps {
+  realtimeEnabled?: boolean;
+}
+
+export function OperationsPage({ realtimeEnabled = true }: OperationsPageProps) {
+  const queryClient = useQueryClient();
+  const activityQuery = useActivityQuery();
+  const logsQuery = useLogsQuery();
+  const syncQuery = useSyncStatusQuery();
+  const [consoleState, dispatchConsole] = useReducer(
+    reduceLiveConsoleState,
+    createLiveConsoleState(500),
+  );
+  const [connection, setConnection] = useState<RealtimeConnectionSnapshot>({
+    status: 'idle',
+    isStale: true,
+  });
+  const consoleEnd = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    logsQuery.data?.forEach((entry, index) => {
+      dispatchConsole({
+        type: 'append',
+        entry: {
+          id: `initial-${entry.timestamp}-${index}`,
+          occurredAt: new Date(entry.timestamp).toISOString(),
+          level: entry.level,
+          message: entry.message,
+          data: entry.data,
+        },
+      });
+    });
+  }, [logsQuery.data]);
+
+  useEffect(() => {
+    if (!realtimeEnabled || typeof EventSource === 'undefined') {
+      setConnection({ status: 'idle', isStale: true });
+      return;
+    }
+    function onEvent(event: DashboardEvent): void {
+      if (event.type === 'log.created') {
+        const entry: ConsoleEntry = {
+          id: event.id,
+          occurredAt: event.occurredAt,
+          level: event.payload.level,
+          message: event.payload.message,
+          data: event.payload.data,
+        };
+        dispatchConsole({ type: 'append', entry });
+      }
+      for (const queryKey of queryKeysForDashboardEvent(event)) {
+        void queryClient.invalidateQueries({ queryKey });
+      }
+    }
+    const client = createDashboardRealtimeClient({
+      sourceFactory: createBrowserEventSource,
+      onEvent,
+      onStateChange: setConnection,
+    });
+    client.start();
+    return () => client.stop();
+  }, [queryClient, realtimeEnabled]);
+
+  const visibleEntries = selectVisibleConsoleEntries(consoleState);
+  useEffect(() => {
+    if (
+      consoleState.isAutoScrollEnabled &&
+      !consoleState.isPaused &&
+      typeof consoleEnd.current?.scrollIntoView === 'function'
+    ) {
+      consoleEnd.current.scrollIntoView({ block: 'nearest' });
+    }
+  }, [consoleState.entries, consoleState.isAutoScrollEnabled, consoleState.isPaused]);
+
+  return (
+    <div className="page operations-page">
+      <header className="page-header"><div><span className="eyebrow">Observability</span><h1>Operations</h1><p>Human-readable activity, background work, and raw diagnostic output in distinct views.</p></div></header>
+      <div aria-label="Realtime connection" className={`connection-banner ${connection.isStale ? 'stale' : ''}`} role="status">
+        <strong>{connectionLabel(connection)}</strong>
+        {connection.isStale ? <span>State may be stale</span> : <span>Events are updating live</span>}
+      </div>
+      <div className="operations-summary-grid">
+        <section aria-labelledby="operations-activity-heading" className="panel feature-panel" role="region">
+          <div className="panel-heading"><div><span className="eyebrow">Readable history</span><h2 id="operations-activity-heading">Activity</h2></div></div>
+          {activityQuery.isPending ? <p role="status">Loading activity…</p> : activityQuery.isError ? <p role="alert">{activityQuery.error.message}</p> : <ActivityView items={activityQuery.data} />}
+        </section>
+        <section aria-labelledby="sync-jobs-heading" className="panel feature-panel" role="region">
+          <div className="panel-heading"><div><span className="eyebrow">Background work</span><h2 id="sync-jobs-heading">Sync jobs</h2></div></div>
+          {syncQuery.isPending ? <p role="status">Loading sync state…</p> : syncQuery.isError ? <p role="alert">{syncQuery.error.message}</p> : <SyncSummary status={syncQuery.data} />}
+        </section>
+      </div>
+      <section aria-labelledby="live-console-heading" className="panel console-panel" role="region">
+        <div className="panel-heading"><div><span className="eyebrow">Raw diagnostics</span><h2 id="live-console-heading">Live console</h2></div><span className="console-count">{consoleState.entries.length} retained</span></div>
+        <div className="console-controls">
+          <button aria-pressed={consoleState.isPaused} className="button secondary" onClick={() => dispatchConsole({ type: 'set-paused', paused: !consoleState.isPaused })} type="button">{consoleState.isPaused ? `Resume console (${consoleState.pendingEntries.length})` : 'Pause console'}</button>
+          <label>Log level<select aria-label="Log level" onChange={(event) => dispatchConsole({ type: 'set-level', level: event.target.value as ConsoleLevelFilter })} value={consoleState.level}><option value="all">All levels</option><option value="debug">Debug</option><option value="info">Info</option><option value="warn">Warning</option><option value="error">Error</option></select></label>
+          <label>Search logs<input aria-label="Search logs" onChange={(event) => dispatchConsole({ type: 'set-search', search: event.target.value })} placeholder="Message or metadata" type="search" value={consoleState.search} /></label>
+          <label className="checkbox-control"><input checked={consoleState.isAutoScrollEnabled} onChange={(event) => dispatchConsole({ type: 'set-auto-scroll', enabled: event.target.checked })} type="checkbox" />Auto-scroll</label>
+        </div>
+        <div aria-live="polite" className="live-console" role="log">
+          {logsQuery.isPending ? <p>Loading logs…</p> : visibleEntries.length === 0 ? <p>No logs match the current filters.</p> : visibleEntries.map((entry) => (
+            <article className={`console-entry ${entry.level}`} key={entry.id}><time dateTime={entry.occurredAt}>{formatTimestamp(entry.occurredAt)}</time><strong>{entry.level.toUpperCase()}</strong><span>{entry.message}</span></article>
+          ))}
+          <div ref={consoleEnd} />
+        </div>
+      </section>
+    </div>
+  );
+}
diff --git a/apps/dashboard/src/features/operations/operations-queries.ts b/apps/dashboard/src/features/operations/operations-queries.ts
new file mode 100644
index 0000000..9cb3f5f
--- /dev/null
+++ b/apps/dashboard/src/features/operations/operations-queries.ts
@@ -0,0 +1,20 @@
+import { useQuery } from '@tanstack/react-query';
+import { operationsApi } from './operations-api.js';
+
+export const operationsQueryKeys = {
+  activity: ['operations', 'activity'] as const,
+  logs: ['operations', 'logs'] as const,
+  syncStatus: ['operations', 'sync-status'] as const,
+};
+
+export function useActivityQuery() {
+  return useQuery({ queryKey: operationsQueryKeys.activity, queryFn: operationsApi.getActivity });
+}
+
+export function useLogsQuery() {
+  return useQuery({ queryKey: operationsQueryKeys.logs, queryFn: () => operationsApi.getLogs(200) });
+}
+
+export function useSyncStatusQuery() {
+  return useQuery({ queryKey: operationsQueryKeys.syncStatus, queryFn: operationsApi.getSyncStatus });
+}
diff --git a/apps/dashboard/src/features/operations/operations.css b/apps/dashboard/src/features/operations/operations.css
new file mode 100644
index 0000000..9bae0fa
--- /dev/null
+++ b/apps/dashboard/src/features/operations/operations.css
@@ -0,0 +1,33 @@
+.operations-page { display: grid; gap: .8rem; }
+.connection-banner { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 1rem; color: #aaf0c4; background: #163a26; border: 1px solid #28593d; border-radius: .75rem; }
+.connection-banner.stale { color: #ffe1a0; background: #2a2111; border-color: #59451e; }
+.operations-summary-grid { display: grid; gap: .8rem; }
+.operations-activity-list { display: grid; gap: .8rem; padding: 0; margin: 0; list-style: none; }
+.operations-activity-list li { display: flex; gap: .75rem; }
+.operations-activity-list li div { display: grid; gap: .2rem; }
+.operations-activity-list small { color: var(--muted); }
+.sync-summary { display: grid; gap: 1rem; }
+.sync-summary > div:first-child { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
+.sync-progress-label { display: flex; justify-content: space-between; gap: .75rem; margin-bottom: .45rem; color: var(--muted); }
+.sync-summary progress { width: 100%; accent-color: var(--accent); }
+.sync-history { display: grid; gap: .5rem; margin: 0; }
+.sync-history div { display: flex; justify-content: space-between; gap: 1rem; padding-top: .6rem; border-top: 1px solid var(--border); }
+.sync-history dt { color: var(--muted); }
+.sync-history dd { margin: 0; }
+.console-count { color: var(--muted); font-size: .8rem; }
+.console-controls { display: grid; gap: .65rem; margin-bottom: .8rem; }
+.console-controls label { display: grid; gap: .3rem; color: var(--muted); font-size: .78rem; font-weight: 700; }
+.console-controls input, .console-controls select { min-height: 2.5rem; padding: .5rem .65rem; color: #e9f1ec; background: #09110e; border: 1px solid var(--border); border-radius: .55rem; }
+.console-controls .checkbox-control { display: flex; flex-direction: row; align-items: center; }
+.console-controls .checkbox-control input { min-height: auto; }
+.live-console { height: min(30rem, 55vh); overflow: auto; padding: .65rem; color: #cbd8d1; background: #050906; border: 1px solid var(--border); border-radius: .6rem; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .78rem; }
+.console-entry { display: grid; grid-template-columns: 11rem 3.5rem minmax(0, 1fr); gap: .65rem; padding: .35rem; border-bottom: 1px solid #142019; }
+.console-entry time { color: #708178; }
+.console-entry strong { color: #8da49a; }
+.console-entry.warn strong { color: var(--warning); }
+.console-entry.error strong { color: var(--danger); }
+.live-console > p { color: var(--muted); text-align: center; }
+@media (min-width: 56rem) {
+  .operations-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
+  .console-controls { grid-template-columns: auto minmax(8rem, .45fr) minmax(14rem, 1fr) auto; align-items: end; }
+}
diff --git a/apps/dashboard/src/features/operations/realtime-client.ts b/apps/dashboard/src/features/operations/realtime-client.ts
new file mode 100644
index 0000000..daf1615
--- /dev/null
+++ b/apps/dashboard/src/features/operations/realtime-client.ts
@@ -0,0 +1,143 @@
+import type { QueryKey } from '@tanstack/react-query';
+import {
+  DashboardEventSchema,
+  type DashboardEvent,
+} from '../../../../../packages/api-contracts/src/index.js';
+
+export const DASHBOARD_EVENT_TYPES = [
+  'bot.status.changed',
+  'message.sent',
+  'message.failed',
+  'conversation.updated',
+  'reply.received',
+  'sync.started',
+  'sync.progress',
+  'sync.completed',
+  'sync.failed',
+  'rate-limit.changed',
+  'reddit.session.changed',
+  'log.created',
+] as const;
+
+export interface DashboardEventSource {
+  addEventListener(type: string, listener: (event: unknown) => void): void;
+  close(): void;
+}
+
+export interface RealtimeConnectionSnapshot {
+  status: 'idle' | 'connecting' | 'connected' | 'reconnecting' | 'closed';
+  isStale: boolean;
+  lastEventId?: string;
+}
+
+export interface DashboardRealtimeClient {
+  start(): void;
+  stop(): void;
+  getSnapshot(): RealtimeConnectionSnapshot;
+}
+
+export interface DashboardRealtimeClientOptions {
+  url?: string;
+  sourceFactory(url: string): DashboardEventSource;
+  onEvent(event: DashboardEvent): void;
+  onStateChange?(snapshot: RealtimeConnectionSnapshot): void;
+  onInvalidEvent?(value: unknown): void;
+}
+
+function eventData(value: unknown): string | undefined {
+  if (typeof value !== 'object' || value === null || !('data' in value)) return undefined;
+  return typeof value.data === 'string' ? value.data : undefined;
+}
+
+export function createDashboardRealtimeClient(
+  options: DashboardRealtimeClientOptions,
+): DashboardRealtimeClient {
+  let source: DashboardEventSource | undefined;
+  let snapshot: RealtimeConnectionSnapshot = { status: 'idle', isStale: true };
+
+  function update(next: RealtimeConnectionSnapshot): void {
+    snapshot = next;
+    options.onStateChange?.(snapshot);
+  }
+
+  function receive(value: unknown): void {
+    const data = eventData(value);
+    if (data === undefined) {
+      options.onInvalidEvent?.(value);
+      return;
+    }
+    let decoded: unknown;
+    try {
+      decoded = JSON.parse(data);
+    } catch {
+      options.onInvalidEvent?.(data);
+      return;
+    }
+    const result = DashboardEventSchema.safeParse(decoded);
+    if (!result.success) {
+      options.onInvalidEvent?.(decoded);
+      return;
+    }
+    snapshot = { ...snapshot, lastEventId: result.data.id };
+    options.onEvent(result.data);
+  }
+
+  return {
+    start() {
+      if (source !== undefined) return;
+      update({ ...snapshot, status: 'connecting', isStale: true });
+      source = options.sourceFactory(options.url ?? '/api/events/stream');
+      source.addEventListener('open', () => {
+        update({ ...snapshot, status: 'connected', isStale: false });
+      });
+      source.addEventListener('error', () => {
+        update({ ...snapshot, status: 'reconnecting', isStale: true });
+      });
+      for (const type of DASHBOARD_EVENT_TYPES) source.addEventListener(type, receive);
+    },
+    stop() {
+      source?.close();
+      source = undefined;
+      update({ ...snapshot, status: 'closed', isStale: true });
+    },
+    getSnapshot() {
+      return snapshot;
+    },
+  };
+}
+
+export function queryKeysForDashboardEvent(event: DashboardEvent): readonly QueryKey[] {
+  switch (event.type) {
+    case 'bot.status.changed':
+      return [['dashboard', 'stats']];
+    case 'rate-limit.changed':
+      return [['dashboard', 'stats'], ['dashboard', 'timers']];
+    case 'message.sent':
+    case 'message.failed':
+      return [['conversations'], ['performance']];
+    case 'conversation.updated':
+    case 'reply.received':
+      return [['conversations'], ['operations', 'activity']];
+    case 'sync.started':
+    case 'sync.progress':
+    case 'sync.completed':
+    case 'sync.failed':
+      return [['operations', 'sync-status'], ['conversations'], ['media']];
+    case 'reddit.session.changed':
+      return [['reddit', 'session']];
+    case 'log.created':
+      return [];
+  }
+}
+
+export function createBrowserEventSource(url: string): DashboardEventSource {
+  const source = new EventSource(url);
+  return {
+    addEventListener(type, listener) {
+      source.addEventListener(type, (event) => listener(event));
+    },
+    close() {
+      source.close();
+    },
+  };
+}
diff --git a/apps/dashboard/src/features/performance/performance-api.ts b/apps/dashboard/src/features/performance/performance-api.ts
new file mode 100644
index 0000000..cac2b5e
--- /dev/null
+++ b/apps/dashboard/src/features/performance/performance-api.ts
@@ -0,0 +1,73 @@
+import {
+  DailyTrendResponseSchema,
+  StrategyPerformanceResponseSchema,
+  SubredditPerformanceResponseSchema,
+  SuccessfulExamplesResponseSchema,
+} from '../../../../../packages/api-contracts/src/index.js';
+import type { z } from 'zod';
+
+type SubredditPerformanceResponse = z.infer<typeof SubredditPerformanceResponseSchema>;
+type StrategyPerformanceResponse = z.infer<typeof StrategyPerformanceResponseSchema>;
+type DailyTrendResponse = z.infer<typeof DailyTrendResponseSchema>;
+type SuccessfulExamplesResponse = z.infer<typeof SuccessfulExamplesResponseSchema>;
+
+async function parseResponse<T>(
+  response: Response,
+  schema: { parse(value: unknown): T },
+): Promise<T> {
+  const payload: unknown = await response.json();
+  if (!response.ok) {
+    const message =
+      typeof payload === 'object' &&
+      payload !== null &&
+      'error' in payload &&
+      typeof payload.error === 'string'
+        ? payload.error
+        : `Request failed (${response.status})`;
+    throw new Error(message);
+  }
+  return schema.parse(payload);
+}
+
+export interface PerformanceApi {
+  getSubredditPerformance(): Promise<SubredditPerformanceResponse>;
+  getStrategyPerformance(): Promise<StrategyPerformanceResponse>;
+  getDailyTrend(days: number): Promise<DailyTrendResponse>;
+  getSuccessfulExamples(): Promise<SuccessfulExamplesResponse>;
+}
+
+export function createPerformanceApi(
+  fetchImplementation?: typeof fetch,
+) {
+  function request(path: string): Promise<Response> {
+    return (fetchImplementation ?? globalThis.fetch)(path);
+  }
+  return {
+    async getSubredditPerformance() {
+      return parseResponse(
+        await request('/api/analytics/by-subreddit'),
+        SubredditPerformanceResponseSchema,
+      );
+    },
+    async getStrategyPerformance() {
+      return parseResponse(
+        await request('/api/analytics/by-strategy'),
+        StrategyPerformanceResponseSchema,
+      );
+    },
+    async getDailyTrend(days: number) {
+      return parseResponse(
+        await request(`/api/analytics/trend?days=${days}`),
+        DailyTrendResponseSchema,
+      );
+    },
+    async getSuccessfulExamples() {
+      return parseResponse(
+        await request('/api/successful'),
+        SuccessfulExamplesResponseSchema,
+      );
+    },
+  } satisfies PerformanceApi;
+}
+
+export const performanceApi = createPerformanceApi();
diff --git a/apps/dashboard/src/features/performance/performance-page.tsx b/apps/dashboard/src/features/performance/performance-page.tsx
new file mode 100644
index 0000000..e8f624c
--- /dev/null
+++ b/apps/dashboard/src/features/performance/performance-page.tsx
@@ -0,0 +1,121 @@
+import type { z } from 'zod';
+import type {
+  DailyTrendResponseSchema,
+  StrategyPerformanceResponseSchema,
+  SubredditPerformanceResponseSchema,
+  SuccessfulExample,
+} from '../../../../../packages/api-contracts/src/index.js';
+import {
+  useDailyTrendQuery,
+  useStrategyPerformanceQuery,
+  useSubredditPerformanceQuery,
+  useSuccessfulExamplesQuery,
+} from './performance-queries.js';
+import './performance.css';
+
+const LOW_CONFIDENCE_SAMPLE_SIZE = 20;
+type SubredditPerformance = z.infer<typeof SubredditPerformanceResponseSchema>[number];
+type StrategyPerformance = z.infer<typeof StrategyPerformanceResponseSchema>[number];
+type DailyTrend = z.infer<typeof DailyTrendResponseSchema>[number];
+
+function SampleSize({ totalSent }: { totalSent: number }) {
+  const isLowConfidence = totalSent < LOW_CONFIDENCE_SAMPLE_SIZE;
+  return (
+    <span className="sample-size">
+      n = {totalSent}
+      {isLowConfidence ? <span className="confidence-warning">Low confidence</span> : null}
+    </span>
+  );
+}
+
+function PerformanceTable({
+  label,
+  rows,
+  rowLabel,
+}: {
+  label: string;
+  rows: readonly (SubredditPerformance | StrategyPerformance)[];
+  rowLabel: (row: SubredditPerformance | StrategyPerformance) => string;
+}) {
+  return (
+    <div className="table-scroll">
+      <table aria-label={label} className="performance-table">
+        <thead><tr><th scope="col">Name</th><th scope="col">Responses</th><th scope="col">Rate</th><th scope="col">Sample</th></tr></thead>
+        <tbody>
+          {rows.map((row) => (
+            <tr key={rowLabel(row)}>
+              <th scope="row">
+                {rowLabel(row)}
+                {'configured' in row && row.configured ? <span className="configured-label">Configured</span> : null}
+              </th>
+              <td>{row.totalResponses}</td>
+              <td>{row.responseRate}%</td>
+              <td><SampleSize totalSent={row.totalSent} /></td>
+            </tr>
+          ))}
+        </tbody>
+      </table>
+    </div>
+  );
+}
+
+function Trend({ rows }: { rows: readonly DailyTrend[] }) {
+  return (
+    <ol aria-label="30 day response trend" className="trend-list">
+      {rows.map((row) => (
+        <li key={row.date}>
+          <time dateTime={row.date}>{row.date}</time>
+          <span className="trend-track" aria-hidden="true"><span style={{ width: `${Math.max(2, Math.min(100, row.responseRate))}%` }} /></span>
+          <strong>{row.responseRate}%</strong>
+          <SampleSize totalSent={row.totalSent} />
+        </li>
+      ))}
+    </ol>
+  );
+}
+
+function SuccessfulExamples({ examples }: { examples: readonly SuccessfulExample[] }) {
+  if (examples.length === 0) return <p className="feature-empty">No successful examples have been recorded yet.</p>;
+  return (
+    <div className="example-grid">
+      {examples.map((example) => {
+        const source = example.subreddit ?? 'unknown source';
+        return (
+          <article aria-label={`Successful example from ${source}`} className="successful-example" key={example.id}>
+            <div><span className="pill success">Response received</span><small>{source}</small></div>
+            {example.postTitle ? <h3>{example.postTitle}</h3> : null}
+            <blockquote>{example.originalMessage}</blockquote>
+            {example.responseSnippet ? <p><strong>Reply:</strong> {example.responseSnippet}</p> : null}
+          </article>
+        );
+      })}
+    </div>
+  );
+}
+
+export function PerformancePage() {
+  const subreddits = useSubredditPerformanceQuery();
+  const strategies = useStrategyPerformanceQuery();
+  const trend = useDailyTrendQuery(30);
+  const examples = useSuccessfulExamplesQuery();
+  const queries = [subreddits, strategies, trend, examples];
+  if (queries.some((query) => query.isPending)) {
+    return <div className="page-state" role="status">Loading performance…</div>;
+  }
+  const failed = queries.find((query) => query.isError);
+  if (failed?.error) {
+    return <div className="page-state error-state" role="alert"><strong>Performance unavailable</strong><span>{failed.error.message}</span></div>;
+  }
+
+  return (
+    <div className="page performance-page">
+      <header className="page-header"><div><span className="eyebrow">Decision support</span><h1>Performance</h1><p>Compare response outcomes without hiding the sample sizes behind the percentages.</p></div></header>
+      <section aria-labelledby="trend-heading" className="panel feature-panel"><div className="panel-heading"><div><span className="eyebrow">Last 30 days</span><h2 id="trend-heading">Response trend</h2></div></div><Trend rows={trend.data ?? []} /></section>
+      <div className="performance-grid">
+        <section aria-labelledby="subreddit-heading" className="panel feature-panel"><div className="panel-heading"><h2 id="subreddit-heading">By subreddit</h2></div><PerformanceTable label="Subreddit performance" rows={subreddits.data ?? []} rowLabel={(row) => 'subreddit' in row ? row.subreddit : row.strategyId} /></section>
+        <section aria-labelledby="strategy-heading" className="panel feature-panel"><div className="panel-heading"><h2 id="strategy-heading">By strategy</h2></div><PerformanceTable label="Strategy performance" rows={strategies.data ?? []} rowLabel={(row) => 'strategyId' in row ? row.strategyId : row.subreddit} /></section>
+      </div>
+      <section aria-labelledby="examples-heading" className="panel feature-panel"><div className="panel-heading"><div><span className="eyebrow">What worked</span><h2 id="examples-heading">Successful examples</h2></div></div><SuccessfulExamples examples={examples.data ?? []} /></section>
+    </div>
+  );
+}
diff --git a/apps/dashboard/src/features/performance/performance-queries.ts b/apps/dashboard/src/features/performance/performance-queries.ts
new file mode 100644
index 0000000..8860ab9
--- /dev/null
+++ b/apps/dashboard/src/features/performance/performance-queries.ts
@@ -0,0 +1,37 @@
+import { useQuery } from '@tanstack/react-query';
+import { performanceApi } from './performance-api.js';
+
+export const performanceQueryKeys = {
+  subreddits: ['performance', 'subreddits'] as const,
+  strategies: ['performance', 'strategies'] as const,
+  trend: (days: number) => ['performance', 'trend', days] as const,
+  successfulExamples: ['performance', 'successful-examples'] as const,
+};
+
+export function useSubredditPerformanceQuery() {
+  return useQuery({
+    queryKey: performanceQueryKeys.subreddits,
+    queryFn: performanceApi.getSubredditPerformance,
+  });
+}
+
+export function useStrategyPerformanceQuery() {
+  return useQuery({
+    queryKey: performanceQueryKeys.strategies,
+    queryFn: performanceApi.getStrategyPerformance,
+  });
+}
+
+export function useDailyTrendQuery(days: number) {
+  return useQuery({
+    queryKey: performanceQueryKeys.trend(days),
+    queryFn: () => performanceApi.getDailyTrend(days),
+  });
+}
+
+export function useSuccessfulExamplesQuery() {
+  return useQuery({
+    queryKey: performanceQueryKeys.successfulExamples,
+    queryFn: performanceApi.getSuccessfulExamples,
+  });
+}
diff --git a/apps/dashboard/src/features/performance/performance.css b/apps/dashboard/src/features/performance/performance.css
new file mode 100644
index 0000000..f1f892e
--- /dev/null
+++ b/apps/dashboard/src/features/performance/performance.css
@@ -0,0 +1,24 @@
+.performance-page { display: grid; gap: .8rem; }
+.feature-panel { min-width: 0; }
+.performance-grid { display: grid; gap: .8rem; }
+.table-scroll { overflow-x: auto; }
+.performance-table { width: 100%; border-collapse: collapse; text-align: left; }
+.performance-table th, .performance-table td { padding: .7rem .5rem; border-top: 1px solid var(--border); }
+.performance-table thead th { border-top: 0; color: var(--muted); font-size: .75rem; text-transform: uppercase; }
+.performance-table tbody th { min-width: 9rem; }
+.configured-label, .confidence-warning { display: block; margin-top: .2rem; color: var(--accent); font-size: .68rem; font-weight: 750; }
+.confidence-warning { color: var(--warning); }
+.sample-size { white-space: nowrap; color: var(--muted); }
+.trend-list { display: grid; gap: .65rem; padding: 0; margin: 0; list-style: none; }
+.trend-list li { display: grid; grid-template-columns: 6.5rem minmax(5rem, 1fr) 3rem 6rem; align-items: center; gap: .75rem; }
+.trend-track { height: .5rem; overflow: hidden; background: var(--border); border-radius: 999px; }
+.trend-track span { display: block; height: 100%; background: var(--accent); border-radius: inherit; }
+.example-grid { display: grid; gap: .75rem; }
+.successful-example { padding: 1rem; background: var(--surface-raised); border: 1px solid var(--border); border-radius: .75rem; }
+.successful-example > div { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
+.successful-example small { color: var(--muted); }
+.successful-example h3 { margin-bottom: .5rem; }
+.successful-example blockquote { margin: 1rem 0; padding-left: 1rem; border-left: 2px solid var(--accent); }
+.successful-example p { margin-bottom: 0; color: var(--muted); }
+.feature-empty { color: var(--muted); }
+@media (min-width: 64rem) { .performance-grid, .example-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
diff --git a/tests/dashboard/live-console-model.test.ts b/tests/dashboard/live-console-model.test.ts
new file mode 100644
index 0000000..b2630a1
--- /dev/null
+++ b/tests/dashboard/live-console-model.test.ts
@@ -0,0 +1,41 @@
+import { describe, expect, it } from 'vitest';
+import {
+  createLiveConsoleState,
+  reduceLiveConsoleState,
+  selectVisibleConsoleEntries,
+} from '../../apps/dashboard/src/features/operations/live-console-model.js';
+
+function entry(id: string, level: 'debug' | 'info' | 'warn' | 'error', message: string) {
+  return { id, occurredAt: '2026-08-08T12:00:00.000Z', level, message };
+}
+
+describe('live console state', () => {
+  it('bounds entries, rejects duplicate IDs, and filters by level and search', () => {
+    let state = createLiveConsoleState(2);
+    state = reduceLiveConsoleState(state, { type: 'append', entry: entry('1', 'info', 'Sync started') });
+    state = reduceLiveConsoleState(state, { type: 'append', entry: entry('2', 'error', 'Matrix failed') });
+    state = reduceLiveConsoleState(state, { type: 'append', entry: entry('2', 'error', 'duplicate') });
+    state = reduceLiveConsoleState(state, { type: 'append', entry: entry('3', 'warn', 'Sync slow') });
+    state = reduceLiveConsoleState(state, { type: 'set-level', level: 'warn' });
+    state = reduceLiveConsoleState(state, { type: 'set-search', search: 'sync' });
+
+    expect(state.entries.map(({ id }) => id)).toEqual(['2', '3']);
+    expect(selectVisibleConsoleEntries(state).map(({ id }) => id)).toEqual(['3']);
+  });
+
+  it('holds bounded pending entries while paused and merges them on resume', () => {
+    let state = createLiveConsoleState(2);
+    state = reduceLiveConsoleState(state, { type: 'append', entry: entry('1', 'info', 'one') });
+    state = reduceLiveConsoleState(state, { type: 'set-paused', paused: true });
+    state = reduceLiveConsoleState(state, { type: 'append', entry: entry('2', 'info', 'two') });
+    state = reduceLiveConsoleState(state, { type: 'append', entry: entry('3', 'info', 'three') });
+    state = reduceLiveConsoleState(state, { type: 'append', entry: entry('4', 'info', 'four') });
+
+    expect(state.entries.map(({ id }) => id)).toEqual(['1']);
+    expect(state.pendingEntries.map(({ id }) => id)).toEqual(['3', '4']);
+
+    state = reduceLiveConsoleState(state, { type: 'set-paused', paused: false });
+    expect(state.entries.map(({ id }) => id)).toEqual(['3', '4']);
+    expect(state.pendingEntries).toEqual([]);
+  });
+});
diff --git a/tests/dashboard/performance-operations.test.tsx b/tests/dashboard/performance-operations.test.tsx
new file mode 100644
index 0000000..49dadd3
--- /dev/null
+++ b/tests/dashboard/performance-operations.test.tsx
@@ -0,0 +1,143 @@
+// @vitest-environment jsdom
+
+import '@testing-library/jest-dom/vitest';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import { cleanup, render, screen, within } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { HttpResponse, http } from 'msw';
+import { setupServer } from 'msw/node';
+import type { PropsWithChildren, ReactElement } from 'react';
+import { afterAll, afterEach, beforeAll, describe, expect, it } from 'vitest';
+import { OperationsPage } from '../../apps/dashboard/src/features/operations/operations-page.js';
+import { PerformancePage } from '../../apps/dashboard/src/features/performance/performance-page.js';
+
+const server = setupServer();
+
+function TestProviders({ children }: PropsWithChildren) {
+  const queryClient = new QueryClient({
+    defaultOptions: { queries: { retry: false }, mutations: { retry: false } },
+  });
+  return <QueryClientProvider client={queryClient}>{children}</QueryClientProvider>;
+}
+
+function renderPage(element: ReactElement) {
+  return render(element, { wrapper: TestProviders });
+}
+
+beforeAll(() => server.listen({ onUnhandledRequest: 'error' }));
+afterEach(() => {
+  cleanup();
+  server.resetHandlers();
+});
+afterAll(() => server.close());
+
+describe('PerformancePage', () => {
+  it('shows sample sizes, confidence warnings, useful comparisons, and successful examples', async () => {
+    server.use(
+      http.get('/api/analytics/by-subreddit', () =>
+        HttpResponse.json([
+          { subreddit: 'askuk', totalSent: 40, totalResponses: 12, responseRate: 30 },
+          { subreddit: 'tiny', totalSent: 3, totalResponses: 2, responseRate: 67 },
+        ]),
+      ),
+      http.get('/api/analytics/by-strategy', () =>
+        HttpResponse.json([
+          { strategyId: 'friendly', totalSent: 25, totalResponses: 10, responseRate: 40, configured: true },
+          { strategyId: 'new-test', totalSent: 2, totalResponses: 1, responseRate: 50 },
+        ]),
+      ),
+      http.get('/api/analytics/trend', ({ request }) => {
+        expect(new URL(request.url).searchParams.get('days')).toBe('30');
+        return HttpResponse.json([
+          { date: '2026-08-07', totalSent: 10, totalResponses: 2, responseRate: 20 },
+          { date: '2026-08-08', totalSent: 8, totalResponses: 4, responseRate: 50 },
+        ]);
+      }),
+      http.get('/api/successful', () =>
+        HttpResponse.json([
+          {
+            id: 7,
+            sentMessageId: 22,
+            originalMessage: 'A thoughtful opener',
+            imageAnalysis: null,
+            postTitle: 'Weekend plans',
+            responseSnippet: 'That sounds lovely!',
+            subreddit: 'askuk',
+            createdAt: Date.parse('2026-08-08T10:00:00Z'),
+          },
+        ]),
+      ),
+    );
+
+    renderPage(<PerformancePage />);
+
+    expect(await screen.findByRole('heading', { name: 'Performance' })).toBeInTheDocument();
+    const subredditTable = screen.getByRole('table', { name: 'Subreddit performance' });
+    expect(within(subredditTable).getByText('n = 40')).toBeInTheDocument();
+    expect(within(subredditTable).getByText('n = 3')).toBeInTheDocument();
+    expect(within(subredditTable).getByText('Low confidence')).toBeInTheDocument();
+    const strategyTable = screen.getByRole('table', { name: 'Strategy performance' });
+    expect(within(strategyTable).getByText('n = 25')).toBeInTheDocument();
+    expect(within(strategyTable).getByText('Configured')).toBeInTheDocument();
+    expect(screen.getByRole('list', { name: '30 day response trend' })).toHaveTextContent('50%');
+    expect(screen.getByRole('article', { name: 'Successful example from askuk' })).toHaveTextContent('A thoughtful opener');
+    expect(screen.getByRole('article', { name: 'Successful example from askuk' })).toHaveTextContent('That sounds lovely!');
+  });
+});
+
+describe('OperationsPage', () => {
+  it('keeps readable activity, job state, and raw searchable logs separate', async () => {
+    server.use(
+      http.get('/api/activity', () =>
+        HttpResponse.json([
+          { timestamp: Date.parse('2026-08-08T12:00:00Z'), type: 'response', message: 'Reply from u/alex', recipient: 'alex' },
+        ]),
+      ),
+      http.get('/api/logs', ({ request }) => {
+        expect(new URL(request.url).searchParams.get('limit')).toBe('200');
+        return HttpResponse.json([
+          { timestamp: Date.parse('2026-08-08T12:00:01Z'), level: 'info', message: 'Sync complete' },
+          { timestamp: Date.parse('2026-08-08T12:00:02Z'), level: 'error', message: 'Matrix request failed' },
+        ]);
+      }),
+      http.get('/api/chats/sync', () =>
+        HttpResponse.json({
+          syncing: true,
+          syncingKind: 'delta',
+          lastFullSyncAt: null,
+          lastDeltaSyncAt: null,
+          hasEverFullSynced: false,
+          cachedChats: 18,
+          progress: {
+            kind: 'delta',
+            phase: 'loading-details',
+            current: 4,
+            total: 10,
+            label: 'Loading room history',
+            startedAt: Date.parse('2026-08-08T11:59:00Z'),
+          },
+        }),
+      ),
+    );
+    const user = userEvent.setup();
+    renderPage(<OperationsPage realtimeEnabled={false} />);
+
+    expect(await screen.findByRole('heading', { name: 'Operations' })).toBeInTheDocument();
+    const activityRegion = screen.getByRole('region', { name: 'Activity' });
+    expect(await within(activityRegion).findByText('Reply from u/alex')).toBeInTheDocument();
+    const jobsRegion = screen.getByRole('region', { name: 'Sync jobs' });
+    expect(await within(jobsRegion).findByText('4 of 10')).toBeInTheDocument();
+    expect(screen.getByRole('status', { name: 'Realtime connection' })).toHaveTextContent('State may be stale');
+
+    const consoleRegion = screen.getByRole('region', { name: 'Live console' });
+    expect(consoleRegion).toHaveTextContent('Sync complete');
+    expect(consoleRegion).toHaveTextContent('Matrix request failed');
+    await user.selectOptions(within(consoleRegion).getByLabelText('Log level'), 'error');
+    expect(consoleRegion).not.toHaveTextContent('Sync complete');
+    expect(consoleRegion).toHaveTextContent('Matrix request failed');
+    await user.type(within(consoleRegion).getByLabelText('Search logs'), 'no match');
+    expect(consoleRegion).toHaveTextContent('No logs match the current filters.');
+    expect(within(consoleRegion).getByRole('button', { name: 'Pause console' })).toHaveAttribute('aria-pressed', 'false');
+    expect(within(consoleRegion).getByLabelText('Auto-scroll')).toBeChecked();
+  });
+});
diff --git a/tests/dashboard/realtime-client.test.ts b/tests/dashboard/realtime-client.test.ts
new file mode 100644
index 0000000..6003141
--- /dev/null
+++ b/tests/dashboard/realtime-client.test.ts
@@ -0,0 +1,85 @@
+import { describe, expect, it, vi } from 'vitest';
+import {
+  createDashboardRealtimeClient,
+  queryKeysForDashboardEvent,
+  type DashboardEventSource,
+} from '../../apps/dashboard/src/features/operations/realtime-client.js';
+
+class FakeEventSource implements DashboardEventSource {
+  readonly listeners = new Map<string, Array<(event: unknown) => void>>();
+  readonly close = vi.fn();
+
+  addEventListener(type: string, listener: (event: unknown) => void): void {
+    const listeners = this.listeners.get(type) ?? [];
+    listeners.push(listener);
+    this.listeners.set(type, listeners);
+  }
+
+  emit(type: string, event: unknown = {}): void {
+    for (const listener of this.listeners.get(type) ?? []) listener(event);
+  }
+}
+
+describe('dashboard realtime client', () => {
+  it('tracks connect/reconnect state and parses typed events before delivery', () => {
+    const source = new FakeEventSource();
+    const states: string[] = [];
+    const events = vi.fn();
+    const invalid = vi.fn();
+    const client = createDashboardRealtimeClient({
+      sourceFactory: () => source,
+      onEvent: events,
+      onStateChange: (state) => states.push(`${state.status}:${state.isStale}`),
+      onInvalidEvent: invalid,
+    });
+
+    client.start();
+    source.emit('open');
+    source.emit('log.created', {
+      data: JSON.stringify({
+        id: 'event-1',
+        occurredAt: '2026-08-08T12:00:00.000Z',
+        type: 'log.created',
+        payload: { level: 'info', message: 'Connected' },
+      }),
+    });
+    source.emit('log.created', { data: '{bad json' });
+    source.emit('error');
+
+    expect(states).toEqual(['connecting:true', 'connected:false', 'reconnecting:true']);
+    expect(events).toHaveBeenCalledOnce();
+    expect(events).toHaveBeenCalledWith(expect.objectContaining({ id: 'event-1', type: 'log.created' }));
+    expect(invalid).toHaveBeenCalledOnce();
+    expect(client.getSnapshot()).toMatchObject({ status: 'reconnecting', isStale: true, lastEventId: 'event-1' });
+
+    client.stop();
+    expect(source.close).toHaveBeenCalledOnce();
+    expect(client.getSnapshot()).toMatchObject({ status: 'closed', isStale: true });
+  });
+
+  it('maps events to the queries whose authoritative snapshots need refresh', () => {
+    expect(
+      queryKeysForDashboardEvent({
+        id: '1',
+        occurredAt: '2026-08-08T12:00:00.000Z',
+        type: 'sync.progress',
+        payload: { syncId: 'sync-1', kind: 'media', completed: 2, total: 5 },
+      }),
+    ).toEqual([
+      ['operations', 'sync-status'],
+      ['conversations'],
+      ['media'],
+    ]);
+    expect(
+      queryKeysForDashboardEvent({
+        id: '2',
+        occurredAt: '2026-08-08T12:00:00.000Z',
+        type: 'rate-limit.changed',
+        payload: { limited: true },
+      }),
+    ).toEqual([
+      ['dashboard', 'stats'],
+      ['dashboard', 'timers'],
+    ]);
+  });
+});