Merge branch 'main' into fix/context-radio-owner-invariant

src/agent/worldPacket.js

@@ -0,0 +1,170 @@
+import * as Cesium from 'cesium';
+import {
+  feedProvenanceEnvelope,
+  layerSnapshot,
+  layerSnapshots,
+} from '../data/layerSnapshot.js';
+import { contextModeWord } from '../contextModePolicy.js';
+
+export const TRACKABLE_FAMILIES = Object.freeze([
+  { layerId: 'flights', kind: 'aircraft' },
+  { layerId: 'military', kind: 'aircraft' },
+  { layerId: 'ais-live-vessels', kind: 'vessel' },
+  { layerId: 'satellites', kind: 'satellite' },
+]);
+
+const CONTEXT_MODE_RESULT_FIELDS = Object.freeze([
+  { field: 'mode', emptyAs: 'off' },
+  { field: 'entering', emptyAs: null },
+  { field: 'priorMode', emptyAs: null },
+]);
+
+const NESTED_CONTEXT_RESULT_FIELDS = Object.freeze([
+  'context',
+  'contextRollback',
+]);
+
+/**
+ * Translate context-mode payloads into the public tool vocabulary while
+ * retaining the internal id beside each translated field.
+ */
+export function withContextModeVocabulary(state) {
+  if (!state || typeof state !== 'object') return state;
+  let out = state;
+  const mutable = () => {
+    if (out === state) out = { ...state };
+    return out;
+  };
+  for (const { field, emptyAs } of CONTEXT_MODE_RESULT_FIELDS) {
+    if (!(field in state)) continue;
+    const internal = state[field] ?? null;
+    const target = mutable();
+    target[field] = contextModeWord(internal, { emptyAs });
+    target[`${field}Internal`] = internal;
+  }
+  for (const field of NESTED_CONTEXT_RESULT_FIELDS) {
+    const nested = state[field];
+    if (!nested || typeof nested !== 'object') continue;
+    const translated = withContextModeVocabulary(nested);
+    if (translated !== nested) mutable()[field] = translated;
+  }
+  return out;
+}
+
+/** Read tracked entities from their canonical layer owners. */
+export function collectTrackedEntities(dataManager) {
+  const tracked = [];
+  for (const family of TRACKABLE_FAMILIES) {
+    const module = dataManager?.layers?.get(family.layerId)?.module;
+    if (!module) continue;
+    try {
+      const info =
+        family.kind === 'vessel'
+          ? module.getSelectedInfo?.()
+          : module.getTrackedInfo?.();
+      if (info)
+        tracked.push({
+          kind: family.kind,
+          layerId: family.layerId,
+          ...info,
+        });
+    } catch {
+      // A not-yet-ready layer contributes no tracked observation.
+    }
+  }
+  return tracked;
+}
+
+/** Read the active Contacts window from its owning awareness layer. */
+export function activeContactsWindow(dataManager) {
+  try {
+    const layer = dataManager?.layers?.get('military-awareness')?.module;
+    return (
+      layer?.contactsWindowFromSnapshot?.(layer.getContextSnapshot?.()) ?? null
+    );
+  } catch {
+    return null;
+  }
+}
+
+/**
+ * Build the model-free fast World Packet from existing application owners.
+ *
+ * This performs no network requests and intentionally mirrors the historical
+ * get_current_view_state payload so voice can delegate without behavior drift.
+ */
+export function getWorldPacket(options = {}) {
+  const {
+    viewer,
+    styleManager,
+    dataManager,
+    sceneDirector = null,
+    now: requestedNow,
+  } = options ?? {};
+  // A default parameter only covers undefined; null or NaN would age every
+  // feed against the epoch and report stale data as "just now".
+  const now = Number.isFinite(requestedNow) ? requestedNow : Date.now();
+  if (!viewer?.camera?.positionWC)
+    throw new TypeError('World Packet requires a viewer camera');
+  if (!dataManager || typeof dataManager.getAll !== 'function')
+    throw new TypeError('World Packet requires a data manager');
+
+  const cartographic = Cesium.Cartographic.fromCartesian(
+    viewer.camera.positionWC,
+  );
+  // Read the roster once. Voice must not rewalk disabled layers: preserving the
+  // current enabled-only view keeps the model's context budget bounded.
+  const rows = dataManager.getAll();
+  const enabledRows = rows.filter((layer) => layer.enabled);
+  const contactsWindow = activeContactsWindow(dataManager);
+  const contextState =
+    typeof styleManager?.getContextModeState === 'function'
+      ? withContextModeVocabulary(styleManager.getContextModeState())
+      : null;
+
+  return {
+    ok: true,
+    action: 'get_current_view_state',
+    camera: {
+      latitude: Cesium.Math.toDegrees(cartographic.latitude),
+      longitude: Cesium.Math.toDegrees(cartographic.longitude),
+      heightM: cartographic.height,
+    },
+    style: styleManager?.activeStyle || 'normal',
+    context: contextState
+      ? {
+          ...contextState,
+          ...(contactsWindow ? { contactsWindow } : {}),
+        }
+      : null,
+    cockpit:
+      typeof styleManager?.getCockpitState === 'function'
+        ? styleManager.getCockpitState()
+        : null,
+    controls:
+      typeof styleManager?.getControlState === 'function'
+        ? styleManager.getControlState()
+        : null,
+    scenePlayback: sceneDirector?.getPlaybackStatus?.() || null,
+    tracked: collectTrackedEntities(dataManager),
+    disabledLayerCount: rows.length - enabledRows.length,
+    // Preserve get_current_view_state's existing compact enabled-only shape.
+    layers: enabledRows.map((layer) => {
+      const snapshot = layerSnapshot(layer, { now });
+      return {
+        id: layer.id,
+        name: layer.name,
+        enabled: layer.enabled,
+        count: layer.stats?.count || 0,
+        error: layer.stats?.error || null,
+        feedState: snapshot.feedState,
+        source: snapshot.source,
+        lastUpdate: snapshot.lastUpdate,
+      };
+    }),
+    feedProvenance: feedProvenanceEnvelope(
+      layerSnapshots(rows, { now }).filter((layer) => layer.enabled),
+      { now },
+    ),
+  };
+}

src/agent/worldPacket.test.mjs

@@ -0,0 +1,335 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import * as Cesium from 'cesium';
+
+import { getWorldPacket } from './worldPacket.js';
+import { createGevActionRunner } from '../voice/gevActions.js';
+
+function withoutVoicePresentation(result) {
+  const packet = { ...result };
+  delete packet.say;
+  delete packet.display;
+  delete packet.schedule;
+  return packet;
+}
+
+function harness() {
+  const position = Cesium.Cartesian3.fromDegrees(-97.74, 30.26, 500);
+  const viewer = {
+    trackedEntity: undefined,
+    clock: { onTick: { addEventListener: () => () => {} } },
+    scene: {
+      canvas: {
+        clientWidth: 1200,
+        clientHeight: 800,
+        addEventListener() {},
+        removeEventListener() {},
+      },
+      globe: { getHeight: () => 0 },
+      tweens: [],
+    },
+    camera: {
+      positionWC: position,
+      positionCartographic: Cesium.Cartographic.fromCartesian(position),
+      heading: 0,
+      pitch: Cesium.Math.toRadians(-45),
+      moveEnd: { addEventListener: () => () => {} },
+      cancelFlight() {},
+      lookAtTransform() {},
+    },
+  };
+  const rows = [
+    {
+      id: 'traffic',
+      name: 'Traffic',
+      enabled: true,
+      stats: {
+        count: 3,
+        source: 'fixture',
+        lastUpdate: null,
+      },
+    },
+  ];
+  const dataManager = {
+    layers: new Map([['traffic', { module: null }]]),
+    getAll: () => rows,
+  };
+  const styleManager = {
+    activeStyle: 'normal',
+    getContextModeState: () => ({ mode: 'flights' }),
+    getCockpitState: () => null,
+    getControlState: () => ({ hud: { visible: 'auto' } }),
+  };
+  return { viewer, dataManager, styleManager };
+}
+
+test('World Packet preserves get_current_view_state parity', async () => {
+  const { viewer, dataManager, styleManager } = harness();
+  const packet = getWorldPacket({ viewer, dataManager, styleManager });
+  const runner = createGevActionRunner({ viewer, dataManager, styleManager });
+  const voice = await runner('get_current_view_state');
+
+  assert.deepEqual(withoutVoicePresentation(voice), packet);
+  assert.equal(packet.context.mode, 'contacts');
+  assert.equal(packet.context.modeInternal, 'flights');
+  assert.equal(packet.layers[0].feedState, 'nominal');
+  assert.equal(packet.feedProvenance.overall, 'nominal');
+});
+
+test('World Packet keeps stale/unavailable feed semantics distinct from empty', () => {
+  const { viewer, dataManager, styleManager } = harness();
+  dataManager.getAll = () => [
+    {
+      id: 'traffic',
+      name: 'Traffic',
+      enabled: true,
+      stats: {
+        count: 0,
+        source: 'fixture',
+        error: 'fixture unavailable',
+        lastUpdate: null,
+      },
+    },
+  ];
+
+  const packet = getWorldPacket({ viewer, dataManager, styleManager });
+  assert.equal(packet.layers[0].count, 0);
+  assert.notEqual(packet.layers[0].feedState, 'nominal');
+  assert.notEqual(packet.feedProvenance.overall, 'nominal');
+  assert.match(packet.feedProvenance.note, /fixture unavailable/i);
+});
+
+// The 2026-10 main voice contract omits disabled layers from the model payload.
+test('World Packet and voice preserve enabled-only payload and count disabled layers', async () => {
+  const { viewer, dataManager, styleManager } = harness();
+  const rows = dataManager.getAll();
+  rows.push({
+    id: 'earthquakes',
+    name: 'Earthquakes',
+    enabled: false,
+    stats: { count: 99, source: 'fixture', error: 'stale' },
+  });
+  let reads = 0;
+  dataManager.getAll = () => {
+    reads += 1;
+    return rows;
+  };
+  const packet = getWorldPacket({ viewer, dataManager, styleManager });
+  assert.equal(reads, 1, 'collect the roster once rather than repeatedly');
+  assert.equal(packet.disabledLayerCount, 1);
+  assert.deepEqual(
+    packet.layers.map((layer) => layer.id),
+    ['traffic'],
+  );
+  assert.equal(packet.feedProvenance.overall, 'nominal');
+
+  const runner = createGevActionRunner({ viewer, dataManager, styleManager });
+  const voice = await runner('get_current_view_state');
+  assert.deepEqual(withoutVoicePresentation(voice), packet);
+});
+
+const PINNED_NOW = Date.UTC(2026, 9, 17, 12, 0, 0);
+
+// Exercises every packet field: context vocabulary and Contacts window,
+// cockpit, controls, scene playback, tracked families (one not ready),
+// enabled and disabled layers, and an aged and an unavailable feed.
+function pinnedHarness() {
+  const { viewer } = harness();
+  const rows = [
+    {
+      id: 'flights',
+      name: 'Flights',
+      enabled: true,
+      stats: {
+        count: 12,
+        source: 'fixture-adsb',
+        lastUpdate: PINNED_NOW - 90_000,
+      },
+    },
+    {
+      id: 'traffic',
+      name: 'Traffic',
+      enabled: true,
+      stats: {
+        count: 0,
+        source: 'fixture',
+        error: 'fixture unavailable',
+        lastUpdate: null,
+      },
+    },
+    {
+      id: 'earthquakes',
+      name: 'Earthquakes',
+      enabled: false,
+      stats: { count: 99, source: 'fixture', error: 'stale' },
+    },
+  ];
+  const module = (methods) => ({ module: methods });
+  const dataManager = {
+    layers: new Map([
+      [
+        'flights',
+        module({
+          getTrackedInfo: () => ({ icao24: 'abc123', callsign: 'TEST1' }),
+        }),
+      ],
+      [
+        'ais-live-vessels',
+        module({ getSelectedInfo: () => ({ mmsi: '366000001' }) }),
+      ],
+      [
+        'satellites',
+        module({
+          getTrackedInfo: () => {
+            throw new Error('not ready');
+          },
+        }),
+      ],
+      [
+        'military-awareness',
+        module({
+          getContextSnapshot: () => ({ snapshot: true }),
+          contactsWindowFromSnapshot: (snapshot) =>
+            snapshot ? { windowMin: 30, count: 4 } : null,
+        }),
+      ],
+    ]),
+    getAll: () => rows,
+  };
+  const styleManager = {
+    activeStyle: 'night-vision',
+    getContextModeState: () => ({
+      mode: 'flights',
+      entering: null,
+      priorMode: null,
+    }),
+    getCockpitState: () => ({ active: false }),
+    getControlState: () => ({ hud: { visible: 'auto' } }),
+  };
+  const sceneDirector = {
+    getPlaybackStatus: () => ({ playing: false, sceneId: 'fixture' }),
+  };
+  return { viewer, dataManager, styleManager, sceneDirector };
+}
+
+// Captured from main's get_current_view_state before the extraction
+// (bilawalsidhu/gods-eye-view@3d8e1ef0) with Date.now pinned to PINNED_NOW,
+// minus the speech envelope. Key order is part of the contract.
+const PRE_EXTRACTION_PAYLOAD = {
+  ok: true,
+  action: 'get_current_view_state',
+  camera: {
+    latitude: 30.259999999999994,
+    longitude: -97.74,
+    heightM: 499.99999999901877,
+  },
+  style: 'night-vision',
+  context: {
+    mode: 'contacts',
+    entering: null,
+    priorMode: null,
+    modeInternal: 'flights',
+    enteringInternal: null,
+    priorModeInternal: null,
+    contactsWindow: { windowMin: 30, count: 4 },
+  },
+  cockpit: { active: false },
+  controls: { hud: { visible: 'auto' } },
+  scenePlayback: { playing: false, sceneId: 'fixture' },
+  tracked: [
+    {
+      kind: 'aircraft',
+      layerId: 'flights',
+      icao24: 'abc123',
+      callsign: 'TEST1',
+    },
+    { kind: 'vessel', layerId: 'ais-live-vessels', mmsi: '366000001' },
+  ],
+  disabledLayerCount: 1,
+  layers: [
+    {
+      id: 'flights',
+      name: 'Flights',
+      enabled: true,
+      count: 12,
+      error: null,
+      feedState: 'nominal',
+      source: 'fixture-adsb',
+      lastUpdate: 1792238310000,
+    },
+    {
+      id: 'traffic',
+      name: 'Traffic',
+      enabled: true,
+      count: 0,
+      error: 'fixture unavailable',
+      feedState: 'unavailable',
+      source: 'fixture',
+      lastUpdate: 0,
+    },
+  ],
+  feedProvenance: {
+    overall: 'unavailable',
+    layers: [
+      {
+        id: 'flights',
+        name: 'Flights',
+        enabled: true,
+        feedState: 'nominal',
+        source: 'fixture-adsb',
+        count: 12,
+        lastUpdate: 1792238310000,
+        ageSec: 90,
+        ageLabel: '1m ago',
+        error: null,
+      },
+      {
+        id: 'traffic',
+        name: 'Traffic',
+        enabled: true,
+        feedState: 'unavailable',
+        source: 'fixture',
+        count: 0,
+        lastUpdate: 0,
+        ageSec: null,
+        ageLabel: null,
+        error: 'fixture unavailable',
+      },
+    ],
+    note: 'Traffic is UNAVAILABLE (fixture, fixture unavailable). Narrate that provenance with any count; do not describe this as live.',
+  },
+};
+
+function assertPinnedPayload(actual) {
+  assert.deepEqual(actual, PRE_EXTRACTION_PAYLOAD);
+  // deepEqual ignores key order; the serialized form does not.
+  assert.equal(JSON.stringify(actual), JSON.stringify(PRE_EXTRACTION_PAYLOAD));
+}
+
+test('World Packet matches the pre-extraction get_current_view_state payload', () => {
+  const packet = getWorldPacket({ ...pinnedHarness(), now: PINNED_NOW });
+  assertPinnedPayload(packet);
+});
+
+test('voice get_current_view_state still returns the pre-extraction payload', async (t) => {
+  t.mock.method(Date, 'now', () => PINNED_NOW);
+  const runner = createGevActionRunner(pinnedHarness());
+  const voice = await runner('get_current_view_state');
+  assertPinnedPayload(withoutVoicePresentation(voice));
+});
+
+test('World Packet ages feeds against the clock when now is not a finite number', (t) => {
+  t.mock.method(Date, 'now', () => PINNED_NOW);
+  for (const now of [null, Number.NaN, '2026-10-17']) {
+    const packet = getWorldPacket({ ...pinnedHarness(), now });
+    const flights = packet.feedProvenance.layers.find(
+      (layer) => layer.id === 'flights',
+    );
+    assert.equal(flights.ageSec, 90, `now: ${String(now)}`);
+    assert.equal(flights.ageLabel, '1m ago', `now: ${String(now)}`);
+  }
+});
+
+test('World Packet rejects null options with the camera requirement', () => {
+  assert.throws(() => getWorldPacket(null), /requires a viewer camera/);
+});

src/data/cctvFlorida.test.mjs

@@ -0,0 +1,376 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+
+import {
+  floridaCameraId,
+  floridaCameraToSource,
+  loadFloridaSourcesFromOpenData,
+} from '../../server/providers/cctv/sources.js';
+import {
+  FLORIDA_CCTV_URL,
+  FLORIDA_MAX_CATALOG_BYTES,
+  FLORIDA_MAX_CATALOG_PAGES,
+} from '../../server/providers/cctv/constants.js';
+import {
+  fallbackHeadingFromId,
+  isLikelyFloridaCoordinate,
+} from '../../server/providers/cctv/normalize.js';
+import { createCctvCatalog } from '../../server/providers/cctv/catalog.js';
+
+const IMAGE_HOST = 'https://images-dis.divas.cloud/DGI/';
+
+/** A response with a live body, plus a flag that flips when it is cancelled. */
+const streamingResponse = (init = {}) => {
+  const state = { cancelled: false };
+  const body = new ReadableStream({
+    start(controller) {
+      controller.enqueue(new TextEncoder().encode('{'));
+    },
+    cancel() {
+      state.cancelled = true;
+    },
+  });
+  return { response: new Response(body, init), state };
+};
+
+/** One FL511 feature, shaped like the live FeatureServer payload. */
+const feature = (overrides = {}) => ({
+  attributes: {
+    OBJECTID_1: 6,
+    ID: '1220',
+    DESCRIPT: 'I-75 @ MM 346.5 SB',
+    COUNTY: 'Marion',
+    HIGHWAY: 'I-75',
+    DIRECTION: 'S',
+    LATITUDE: 29.107363,
+    LONGITUDE: -82.188334,
+    IMAGE: `${IMAGE_HOST}chan-9431_h.jpg`,
+    ...overrides,
+  },
+});
+
+/** One catalog page of `count` distinct cameras, channels from `start`. */
+const page = (start, count, extra = {}) => ({
+  features: Array.from({ length: count }, (_, i) =>
+    feature({ IMAGE: `${IMAGE_HOST}chan-${start + i}_h.jpg` }),
+  ),
+  ...extra,
+});
+
+const offsetOf = (url) =>
+  Number(new URL(String(url)).searchParams.get('resultOffset'));
+
+/** Lift the pack cap for one test so every loaded camera comes back. */
+const uncapped = (t) => {
+  const previous = process.env.CCTV_FLORIDA_MAX_SOURCES;
+  process.env.CCTV_FLORIDA_MAX_SOURCES = '4200';
+  t.after(() => {
+    if (previous === undefined) delete process.env.CCTV_FLORIDA_MAX_SOURCES;
+    else process.env.CCTV_FLORIDA_MAX_SOURCES = previous;
+  });
+};
+
+test('an FL511 feature maps to a source on a pinned HTTPS frame host', () => {
+  const source = floridaCameraToSource(feature());
+  assert.equal(source.id, 'fl-9431');
+  assert.equal(source.name, 'I-75 @ MM 346.5 SB');
+  assert.equal(source.city, 'Marion County');
+  assert.equal(source.cityId, 'florida');
+  assert.equal(source.provider, 'FL511');
+  assert.equal(source.lat, 29.107363);
+  assert.equal(source.lon, -82.188334);
+  assert.equal(source.headingDeg, 180);
+  assert.equal(
+    floridaCameraToSource(feature({ DIRECTION: 'E' })).headingDeg,
+    90,
+  );
+  assert.equal(source.headingConfidence, 'high');
+  assert.equal(source.feedType, 'image');
+  assert.equal(source.url, `${IMAGE_HOST}chan-9431_h.jpg`);
+  assert.equal(source.url, source.snapshotUrl);
+  assert.equal(source.sourceKind, 'fl511-open-data');
+  assert.match(source.license, /personal use only/);
+  assert.match(source.license, /written consent/);
+});
+
+test('NOT DIRECTIONAL takes the id-hash fallback at low confidence', () => {
+  const source = floridaCameraToSource(
+    feature({ DIRECTION: 'NOT DIRECTIONAL' }),
+  );
+  assert.equal(source.headingConfidence, 'low');
+  assert.equal(source.headingDeg, fallbackHeadingFromId('fl-9431'));
+});
+
+test('rows outside Florida, off-host frames and unusable rows are dropped', () => {
+  const dropped = [
+    feature({ LATITUDE: 33.749, LONGITUDE: -84.388 }), // Atlanta
+    feature({ LATITUDE: 0, LONGITUDE: 0 }),
+    feature({ LATITUDE: -82.188334, LONGITUDE: 29.107363 }), // swapped
+    feature({ LATITUDE: '', LONGITUDE: '' }),
+    feature({ IMAGE: 'https://evil.example/DGI/chan-9431_h.jpg' }),
+    feature({ IMAGE: 'http://images-dis.divas.cloud/DGI/chan-9431_h.jpg' }),
+    feature({
+      IMAGE: 'https://user:[email protected]/DGI/chan-9431_h.jpg',
+    }),
+    feature({ IMAGE: 'not a url' }),
+    { attributes: null },
+    null,
+  ];
+  for (const row of dropped) assert.equal(floridaCameraToSource(row), null);
+});
+
+test('camera ids come from the image channel, not the repeating ID column', () => {
+  // FL511 reuses ID across regions: 1220 is both an I-75 and an I-95 camera.
+  const marion = floridaCameraToSource(feature());
+  const broward = floridaCameraToSource(
+    feature({
+      DESCRIPT: 'I-95 SB before E Cypress Rd',
+      COUNTY: 'Broward',
+      LATITUDE: 26.22006,
+      LONGITUDE: -80.13676,
+      IMAGE: `${IMAGE_HOST}chan-6351_h.jpg`,
+    }),
+  );
+  assert.equal(marion.id, 'fl-9431');
+  assert.equal(broward.id, 'fl-6351');
+  // Any resolution suffix keys the same way.
+  assert.equal(floridaCameraId(`${IMAGE_HOST}chan-77_l.jpg`), 'fl-77');
+  // A filename without a channel falls back to a stable path slug.
+  assert.equal(
+    floridaCameraId('https://snapshots.divas.cloud/US-1%20at%20SR-5.jpg'),
+    'fl-us-1-20at-20sr-5',
+  );
+  assert.equal(floridaCameraId('not a url'), null);
+});
+
+test('isLikelyFloridaCoordinate spans the state and rejects the rest', () => {
+  const inside = [
+    [24.5551, -81.78], // Key West
+    [30.4213, -87.2169], // Pensacola
+    [30.99, -84.0], // Georgia line
+    [25.7617, -80.1918], // Miami
+  ];
+  const outside = [
+    [33.749, -84.388], // Atlanta
+    [25.0443, -77.3504], // Nassau
+    [0, 0],
+    [-81.78, 24.5551], // swapped
+    [NaN, -81],
+  ];
+  for (const [lat, lon] of inside)
+    assert.equal(isLikelyFloridaCoordinate(lat, lon), true);
+  for (const [lat, lon] of outside)
+    assert.equal(isLikelyFloridaCoordinate(lat, lon), false);
+});
+
+test('the loader pages until exceededTransferLimit clears and collapses repeated rows', async (t) => {
+  t.mock.method(console, 'log', () => {});
+  uncapped(t);
+  const calls = [];
+  t.mock.method(globalThis, 'fetch', async (url, init) => {
+    assert.ok(String(url).startsWith(FLORIDA_CCTV_URL));
+    calls.push([offsetOf(url), init.redirect]);
+    if (offsetOf(url) === 0)
+      return Response.json(page(0, 2000, { exceededTransferLimit: true }));
+    // Last page (no exceededTransferLimit): two new cameras and a repeat.
+    return Response.json(page(1999, 3));
+  });
+  const cameras = await loadFloridaSourcesFromOpenData();
+  assert.deepEqual(calls, [
+    [0, 'manual'],
+    [2000, 'manual'],
+  ]);
+  assert.equal(cameras.length, 2002);
+  assert.equal(new Set(cameras.map((camera) => camera.id)).size, 2002);
+});
+
+test('pages shorter than requested keep paging while the server says more remain', async (t) => {
+  t.mock.method(console, 'log', () => {});
+  uncapped(t);
+  const offsets = [];
+  t.mock.method(globalThis, 'fetch', async (url) => {
+    const params = new URL(String(url)).searchParams;
+    // Offset paging is only stable over a fixed order on the object id.
+    assert.equal(params.get('orderByFields'), 'OBJECTID_1');
+    const offset = offsetOf(url);
+    offsets.push(offset);
+    // A layer whose max record count was lowered to 1,000.
+    return Response.json(
+      page(offset, offset < 2000 ? 1000 : 500, {
+        exceededTransferLimit: offset < 2000,
+      }),
+    );
+  });
+  const cameras = await loadFloridaSourcesFromOpenData();
+  assert.deepEqual(offsets, [0, 1000, 2000]);
+  assert.equal(cameras.length, 2500);
+});
+
+test('a service that ignores resultOffset stops at the page ceiling with a warning', async (t) => {
+  t.mock.method(console, 'log', () => {});
+  const warnings = [];
+  t.mock.method(console, 'warn', (...args) => warnings.push(args.join(' ')));
+  uncapped(t);
+  let calls = 0;
+  t.mock.method(globalThis, 'fetch', async () => {
+    calls += 1;
+    return Response.json(page(0, 2000, { exceededTransferLimit: true }));
+  });
+  const cameras = await loadFloridaSourcesFromOpenData();
+  assert.equal(calls, FLORIDA_MAX_CATALOG_PAGES);
+  assert.equal(cameras.length, 2000);
+  assert.ok(warnings.some((line) => /page ceiling/.test(line)));
+});
+
+test('a redirect on any page drops the whole pack and releases it', async (t) => {
+  t.mock.method(console, 'warn', () => {});
+  const redirected = streamingResponse({
+    status: 302,
+    headers: { location: 'https://evil.example/cameras' },
+  });
+  t.mock.method(globalThis, 'fetch', async (url) =>
+    offsetOf(url) === 0
+      ? Response.json(page(0, 2000, { exceededTransferLimit: true }))
+      : redirected.response,
+  );
+  assert.deepEqual(await loadFloridaSourcesFromOpenData(), []);
+  assert.equal(
+    redirected.state.cancelled,
+    true,
+    'the redirect body is cancelled',
+  );
+});
+
+test('a failed later page keeps the pages already read', async (t) => {
+  t.mock.method(console, 'log', () => {});
+  t.mock.method(console, 'warn', () => {});
+  uncapped(t);
+  const failed = streamingResponse({ status: 503 });
+  t.mock.method(globalThis, 'fetch', async (url) =>
+    offsetOf(url) === 0
+      ? Response.json(page(0, 2000, { exceededTransferLimit: true }))
+      : failed.response,
+  );
+  assert.equal((await loadFloridaSourcesFromOpenData()).length, 2000);
+  assert.equal(failed.state.cancelled, true, 'the failed body is cancelled');
+
+  // A network error on a later page keeps them too.
+  t.mock.restoreAll();
+  t.mock.method(console, 'log', () => {});
+  t.mock.method(console, 'warn', () => {});
+  t.mock.method(globalThis, 'fetch', async (url) => {
+    if (offsetOf(url) === 0)
+      return Response.json(page(0, 2000, { exceededTransferLimit: true }));
+    throw new Error('network down');
+  });
+  assert.equal((await loadFloridaSourcesFromOpenData()).length, 2000);
+});
+
+test('an oversized catalog page is refused', async (t) => {
+  t.mock.method(console, 'log', () => {});
+  t.mock.method(console, 'warn', () => {});
+  t.mock.method(
+    globalThis,
+    'fetch',
+    async () =>
+      new Response(JSON.stringify(page(0, 1)), {
+        headers: {
+          'Content-Type': 'application/json',
+          'content-length': String(FLORIDA_MAX_CATALOG_BYTES + 1),
+        },
+      }),
+  );
+  assert.deepEqual(await loadFloridaSourcesFromOpenData(), []);
+
+  // So is a body that only turns out too long while streaming.
+  t.mock.restoreAll();
+  t.mock.method(console, 'log', () => {});
+  t.mock.method(console, 'warn', () => {});
+  t.mock.method(globalThis, 'fetch', async () => {
+    const oversized = 'x'.repeat(FLORIDA_MAX_CATALOG_BYTES + 1024);
+    return new Response(
+      new ReadableStream({
+        start(controller) {
+          controller.enqueue(new TextEncoder().encode(oversized));
+          controller.close();
+        },
+      }),
+      { headers: { 'Content-Type': 'application/json' } },
+    );
+  });
+  assert.deepEqual(await loadFloridaSourcesFromOpenData(), []);
+});
+
+/**
+ * Serve a two-camera FL511 page to the Florida endpoint and an empty payload
+ * to every other pack, so one catalog refresh exercises the registration
+ * without reaching the network. Returns the URLs that were requested.
+ */
+const runCatalogWithMockedUpstreams = async (t) => {
+  const requested = [];
+  t.mock.method(console, 'log', () => {});
+  t.mock.method(console, 'warn', () => {});
+  t.mock.method(globalThis, 'fetch', async (url) => {
+    const href = String(url);
+    requested.push(href);
+    if (href.startsWith(FLORIDA_CCTV_URL)) return Response.json(page(0, 2));
+    return Response.json([]);
+  });
+  // No curated catalogs or ground-height sidecar, so only live lanes are in play.
+  const sources = await createCctvCatalog({ sourceRoot: '/nonexistent' })();
+  return { requested, sources };
+};
+
+/** Put process.env back exactly as it was. */
+const restoreEnv = (saved) => {
+  for (const key of Object.keys(process.env)) {
+    if (key in saved) continue;
+    delete process.env[key];
+  }
+  Object.assign(process.env, saved);
+};
+
+test('with CCTV_FLORIDA_ENABLED=1 the Florida lane is wired into the catalog', async (t) => {
+  const saved = { ...process.env };
+  try {
+    delete process.env.CCTV_SOURCES_FILE;
+    delete process.env.CCTV_SOURCES_JSON;
+    process.env.CCTV_FLORIDA_ENABLED = '1';
+    const { requested, sources } = await runCatalogWithMockedUpstreams(t);
+    assert.ok(
+      requested.some((href) => href.startsWith(FLORIDA_CCTV_URL)),
+      'the catalog refresh invokes the Florida loader',
+    );
+    assert.deepEqual(
+      sources
+        .filter((s) => s.cityId === 'florida')
+        .map((s) => s.id)
+        .sort(),
+      ['fl-0', 'fl-1'],
+      'Florida cameras reach the served catalog through the registered lane',
+    );
+  } finally {
+    restoreEnv(saved);
+  }
+});
+
+test('the Florida lane stays off unless CCTV_FLORIDA_ENABLED=1', async (t) => {
+  const saved = { ...process.env };
+  try {
+    delete process.env.CCTV_SOURCES_FILE;
+    delete process.env.CCTV_SOURCES_JSON;
+    delete process.env.CCTV_FLORIDA_ENABLED;
+    const { requested, sources } = await runCatalogWithMockedUpstreams(t);
+    assert.equal(
+      requested.some((href) => href.startsWith(FLORIDA_CCTV_URL)),
+      false,
+      'the disabled lane never reaches its upstream',
+    );
+    assert.deepEqual(
+      sources.filter((s) => s.cityId === 'florida'),
+      [],
+    );
+  } finally {
+    restoreEnv(saved);
+  }
+});

src/data/dataCredits.js

@@ -263,6 +263,14 @@ export const DATA_CREDITS = [
       'Traffic cameras (Calgary): contains information licensed under the ' +
       '<a href="https://data.calgary.ca/stories/s/Open-Calgary-Terms-of-Use/u45n-7awa" target="_blank" rel="noopener">Open Government Licence – City of Calgary</a>',
   },
+  {
+    key: 'florida-cctv',
+    html:
+      'Traffic cameras (Florida): FL511, Florida Department of Transportation. ' +
+      'Individual, personal use only under the ' +
+      '<a href="https://fl511.com/privacy#disclaimer" target="_blank" rel="noopener">FL511 terms</a>; ' +
+      "any other use needs FDOT's express written consent",
+  },
   {
     key: 'catalonia-cctv',
     html:

src/data/vesselLabels.js

@@ -5,6 +5,9 @@
  */
 
 import { t, msg } from '../i18n/index.js';
+import { normalizeVesselType } from './vesselTypes.js';
+
+export { normalizeVesselType };
 
 export const VESSEL_OVERLAY_SOURCE_ID = 'ais-live-vessels';
 /** Existing selector grid size; one ambient winner is retained per cell. */
@@ -43,31 +46,6 @@ const TYPE_STYLES = [
 ];
 const DEFAULT_STYLE = { css: '#39d5ff', accent: '57, 213, 255' };
 
-const NUMERIC_TYPE_SPECIALS = {
-  30: 'FISHING',
-  31: 'TOWING',
-  32: 'TOWING',
-  33: 'DREDGER',
-  34: 'DIVE OPS',
-  35: 'MILITARY',
-  36: 'SAILING',
-  37: 'PLEASURE',
-  50: 'PILOT',
-  51: 'SAR',
-  52: 'TUG',
-  53: 'PORT TENDER',
-  54: 'ANTI-POLLUTION',
-  55: 'LAW ENFORCE',
-  58: 'MEDICAL',
-};
-const NUMERIC_TYPE_FAMILIES = {
-  4: 'HIGH-SPEED',
-  6: 'PASSENGER',
-  7: 'CARGO',
-  8: 'TANKER',
-  9: 'OTHER',
-};
-
 // Card text for the type tokens above. The tokens stay English: TYPE_STYLES
 // and tests match on them.
 const TYPE_DISPLAY_KEYS = Object.freeze({
@@ -104,21 +82,6 @@ export function displayVesselType(type) {
   return key ? t(key) : normalized;
 }
 
-/**
- * Resolve an AIS type to display text: bare numeric ship-type codes map to
- * family names ("71" → "CARGO"); text types pass through unchanged.
- * @param {string} type Raw AIS type.
- * @returns {string}
- */
-export function normalizeVesselType(type) {
-  const text = String(type || '').trim();
-  if (!text || !/^\d{1,2}$/.test(text)) return text;
-  const code = Number(text);
-  if (code <= 0) return '';
-  if (NUMERIC_TYPE_SPECIALS[code]) return NUMERIC_TYPE_SPECIALS[code];
-  return NUMERIC_TYPE_FAMILIES[Math.floor(code / 10)] || 'OTHER';
-}
-
 /** AIS ship type → CSS hex hue for the billboard chevron. */
 export function vesselTypeCss(type) {
   return styleForType(type).css;

src/data/vesselLabels.test.mjs

@@ -29,6 +29,8 @@ test('normalizeVesselType preserves text and degrades unknown codes', () => {
   assert.equal(normalizeVesselType('Crude Oil Tanker'), 'Crude Oil Tanker');
   assert.equal(normalizeVesselType('0'), '');
   assert.equal(normalizeVesselType('25'), 'OTHER');
+  assert.equal(normalizeVesselType('100'), '');
+  assert.equal(normalizeVesselType('255'), '');
   assert.equal(normalizeVesselType(undefined), '');
 });
 

src/data/vesselTypes.js

@@ -0,0 +1,47 @@
+/**
+ * @module vesselTypes
+ * @description AIS ship-type codes (ITU-R M.1371) to family names, with no
+ * browser or i18n dependencies so the server-side query tools can use it.
+ */
+
+const NUMERIC_TYPE_SPECIALS = {
+  30: 'FISHING',
+  31: 'TOWING',
+  32: 'TOWING',
+  33: 'DREDGER',
+  34: 'DIVE OPS',
+  35: 'MILITARY',
+  36: 'SAILING',
+  37: 'PLEASURE',
+  50: 'PILOT',
+  51: 'SAR',
+  52: 'TUG',
+  53: 'PORT TENDER',
+  54: 'ANTI-POLLUTION',
+  55: 'LAW ENFORCE',
+  58: 'MEDICAL',
+};
+const NUMERIC_TYPE_FAMILIES = {
+  4: 'HIGH-SPEED',
+  6: 'PASSENGER',
+  7: 'CARGO',
+  8: 'TANKER',
+  9: 'OTHER',
+};
+
+/**
+ * Resolve an AIS type to display text: bare numeric ship-type codes map to
+ * family names ("71" → "CARGO"); text types pass through unchanged. Code 0
+ * ("not available") and the reserved codes 100 to 255 name no type and
+ * resolve to "".
+ * @param {string} type Raw AIS type.
+ * @returns {string}
+ */
+export function normalizeVesselType(type) {
+  const text = String(type || '').trim();
+  if (!text || !/^\d+$/.test(text)) return text;
+  const code = Number(text);
+  if (code <= 0 || code >= 100) return '';
+  if (NUMERIC_TYPE_SPECIALS[code]) return NUMERIC_TYPE_SPECIALS[code];
+  return NUMERIC_TYPE_FAMILIES[Math.floor(code / 10)] || 'OTHER';
+}

src/navigationPolicyFrame.test.mjs

@@ -6,6 +6,7 @@ import { readdirSync, readFileSync } from 'node:fs';
 import { join, relative } from 'node:path';
 import test from 'node:test';
 import { fileURLToPath } from 'node:url';
+import { TRACKABLE_FAMILIES } from './agent/worldPacket.js';
 import { setLocale } from './i18n/index.js';
 import {
   COCKPIT_REFUSAL_NOUNS,
@@ -68,10 +69,8 @@ const NOUN_LITERAL =
   /\bnoun\s*=\s*'([^']+)'|\bconst noun\s*=\s*[^?;]*\?\s*'([^']+)'\s*:\s*'([^']+)'/g;
 
 function trackableKinds() {
-  const source = readFileSync(join(SRC, 'voice/gevActions.js'), 'utf8');
-  const block = source.match(/const TRACKABLE_FAMILIES = \[([\s\S]*?)\];/);
-  assert.ok(block, 'TRACKABLE_FAMILIES is still in gevActions.js');
-  return [...block[1].matchAll(/kind:\s*'([^']+)'/g)].map((m) => m[1]);
+  // This is shared with voice; test the exported owner, not its file position.
+  return TRACKABLE_FAMILIES.map(({ kind }) => kind);
 }
 
 // Non-literal arguments: what each one can be. A wrapper's own `noun` (or all

src/tools/queries/aviation.js

@@ -11,9 +11,12 @@ import {
 } from '../area.js';
 import {
   LIMIT_SCHEMA,
+  breakdown,
+  breakdownPhrase,
   capRows,
   countNoun,
   isoTime,
+  numericSummary,
   thinEvenly,
 } from '../results.js';
 
@@ -32,6 +35,31 @@ const MILITARY_SCHEMA = Object.freeze({
   description: 'Use the military aircraft feed instead of the general feed.',
 });
 const MAX_TRACK_POINTS = 200;
+const GROUP_LABELS = Object.freeze({
+  airline: 'airline',
+  operator: 'operator',
+  origin_country: 'country',
+  type_code: 'type',
+});
+
+/**
+ * The ICAO airline designator a callsign flies under: three letters, then a
+ * flight number that starts with a digit, seven characters at most (SWA1234,
+ * UAL12A, BAW1). Registrations used as callsigns (N123AB, GABCD) have no
+ * designator; Philippine RP-C1234 and Cuban CU-T1240, which read like one
+ * without their hyphen, are excluded too.
+ */
+export function airlineDesignator(callsign) {
+  const text = String(callsign ?? '')
+    .trim()
+    .toUpperCase();
+  if (/^(?:RPC|CUT)\d{4}$/.test(text)) return null;
+  const match = /^([A-Z]{3})\d[0-9A-Z]{0,3}$/.exec(text);
+  return match ? match[1] : null;
+}
+
+const groupValue = (field) =>
+  field === 'airline' ? (row) => airlineDesignator(row.callsign) : undefined;
 
 const round = (value, digits) =>
   Number.isFinite(value) ? Number(value.toFixed(digits)) : null;
@@ -82,7 +110,11 @@ export const aircraftInArea = defineTool({
   title: 'Aircraft in an area',
   description:
     'Aircraft currently reported inside an area, nearest the center first. ' +
-    'Optionally military aircraft only, airborne only, or within an altitude band.',
+    'Optionally military aircraft only, airborne only, or within an altitude band. ' +
+    'group_by counts every matched aircraft by airline (the ICAO designator ' +
+    'in its callsign), operator, country or type, and ' +
+    'stats summarizes airborne altitude and speed; both cover all matches, not ' +
+    'just the rows returned.',
   inputSchema: {
     type: 'object',
     properties: {
@@ -91,6 +123,18 @@ export const aircraftInArea = defineTool({
       airborne_only: { type: 'boolean' },
       min_altitude_m: { type: 'number', minimum: -500, maximum: 30000 },
       max_altitude_m: { type: 'number', minimum: -500, maximum: 30000 },
+      group_by: {
+        type: 'string',
+        enum: Object.keys(GROUP_LABELS),
+        description:
+          'Count matched aircraft by this field, largest first. Feeds that do not ' +
+          'report the field count those aircraft as unknown.',
+      },
+      stats: {
+        type: 'boolean',
+        description:
+          'Summarize airborne altitude and speed over matched aircraft.',
+      },
       limit: LIMIT_SCHEMA,
     },
     required: ['area'],
@@ -128,9 +172,14 @@ export const aircraftInArea = defineTool({
       ...(regional ? [`regional feed: ${snapshot.coverage}`] : []),
       ...(snapshot.freshness === 'stale' ? ['data may be stale'] : []),
     ];
+    const groups = args.group_by
+      ? breakdown(rows, args.group_by, groupValue(args.group_by))
+      : null;
+    const airborne = rows.filter((row) => !row.on_ground);
     return {
       summary:
         `${rows.length} ${kind} in ${area.label}` +
+        (groups ? breakdownPhrase(groups, GROUP_LABELS[args.group_by]) : '') +
         (notes.length ? ` (${notes.join('; ')}).` : '.'),
       data: {
         view: suggestView(services, {
@@ -138,6 +187,16 @@ export const aircraftInArea = defineTool({
           layers: [args.military ? 'military' : 'flights'],
         }),
         ...capRows(rows, args.limit),
+        ...(groups ? { breakdown: groups } : {}),
+        ...(args.stats
+          ? {
+              // Parked aircraft would pull both figures toward zero.
+              stats: {
+                altitude_m: numericSummary(airborne, 'altitude_m'),
+                speed_mps: numericSummary(airborne, 'speed_mps'),
+              },
+            }
+          : {}),
         ...snapshotInfo(snapshot),
       },
     };

src/tools/queries/aviation.test.mjs

@@ -1,6 +1,7 @@
 import assert from 'node:assert/strict';
 import test from 'node:test';
 import { composeCatalog, coreTools } from '../index.js';
+import { airlineDesignator } from './aviation.js';
 import { LiveSourceError } from '../../sources/live/contract.js';
 
 const record = (id, latitude, longitude, extra = {}) => ({
@@ -389,6 +390,96 @@ test('the real OpenSky source marks an hour-old snapshot stale for searches', as
   assert.match(result.summary, /may be stale\.$/);
 });
 
+test('aircraft in an area can be counted by operator over every match', async () => {
+  const fleet = [
+    record('a1', 37.6, -122.3, { operator: 'United' }),
+    record('a2', 37.61, -122.3, { operator: 'Delta' }),
+    record('a3', 37.62, -122.3, { operator: 'United', baroAltitudeM: 3000 }),
+    record('a4', 37.63, -122.3, {
+      onGround: true,
+      baroAltitudeM: 0,
+      speedMps: 0,
+    }),
+    record('a5', 51.5, -0.1, { operator: 'British Airways' }),
+  ];
+  const catalog = composeCatalog({
+    tools: coreTools,
+    services: { aircraft: feed(fleet) },
+  });
+  const result = await catalog.call('aircraft_in_area', {
+    area: bay,
+    group_by: 'operator',
+    stats: true,
+    limit: 1,
+  });
+  assert.equal(
+    result.summary,
+    '4 aircraft in 60 km around 37.600, -122.300; most by operator: United (2), Delta (1); 1 unknown.',
+  );
+  assert.equal(result.data.returned, 1);
+  assert.deepEqual(result.data.breakdown, {
+    field: 'operator',
+    groups: [
+      { value: 'United', count: 2 },
+      { value: 'Delta', count: 1 },
+    ],
+    other_count: 0,
+    unknown_count: 1,
+  });
+  // Both figures cover airborne aircraft only: the parked a4 stands at 0 m
+  // and 0 m/s and would pull each mean down.
+  assert.deepEqual(result.data.stats, {
+    altitude_m: {
+      count: 3,
+      min: 3000,
+      median: 10000,
+      mean: 7666.7,
+      max: 10000,
+    },
+    speed_mps: { count: 3, min: 230, median: 230, mean: 230, max: 230 },
+  });
+});
+
+test('aircraft stats are empty when every match is on the ground', async () => {
+  const catalog = composeCatalog({
+    tools: coreTools,
+    services: {
+      aircraft: feed([
+        record('g1', 37.6, -122.3, {
+          onGround: true,
+          baroAltitudeM: 0,
+          speedMps: 0,
+        }),
+        record('g2', 37.61, -122.3, {
+          onGround: true,
+          baroAltitudeM: 0,
+          speedMps: 4,
+        }),
+      ]),
+    },
+  });
+  const result = await catalog.call('aircraft_in_area', {
+    area: bay,
+    stats: true,
+  });
+  assert.match(result.summary, /^2 aircraft in /);
+  assert.deepEqual(result.data.stats, { altitude_m: null, speed_mps: null });
+});
+
+test('aircraft answers carry no breakdown or stats unless asked', async () => {
+  const catalog = composeCatalog({
+    tools: coreTools,
+    services: { aircraft: feed(civil) },
+  });
+  const result = await catalog.call('aircraft_in_area', { area: bay });
+  assert.equal('breakdown' in result.data, false);
+  assert.equal('stats' in result.data, false);
+  await assert.rejects(
+    catalog.call('aircraft_in_area', { area: bay, group_by: 'callsign' }),
+    /must be one of/,
+  );
+});
+
 test('altitude bands require a reported altitude from normalized OpenSky records', async () => {
   const { normalizeOpenSkyAircraft } =
     await import('../../sources/live/aircraft.js');
@@ -447,3 +538,47 @@ test('altitude bands require a reported altitude from normalized OpenSky records
   });
   assert.equal(minimum.data.total, 3);
 });
+
+test('an airline designator is read from an ICAO flight callsign only', () => {
+  for (const [callsign, designator] of [
+    ['SWA1234', 'SWA'],
+    ['ual12a', 'UAL'],
+    [' BAW1 ', 'BAW'],
+    ['RCH123', 'RCH'],
+    ['N123AB', null],
+    ['GABCD', null],
+    ['SWA', null],
+    ['SWAX123', null],
+    ['SWA12345', null],
+    ['RPC1234', null],
+    ['CUT1240', null],
+    ['CUB123', 'CUB'],
+    ['', null],
+    [null, null],
+  ])
+    assert.equal(airlineDesignator(callsign), designator, String(callsign));
+});
+
+test('aircraft in an area can be counted by airline from their callsigns', async () => {
+  const fleet = [
+    record('a1', 37.6, -122.3, { callsign: 'SWA100' }),
+    record('a2', 37.61, -122.3, { callsign: 'SWA2' }),
+    record('a3', 37.62, -122.3, { callsign: 'UAL9' }),
+    record('a4', 37.63, -122.3, { callsign: 'N123AB' }),
+  ];
+  const catalog = composeCatalog({
+    tools: coreTools,
+    services: { aircraft: feed(fleet) },
+  });
+  const result = await catalog.call('aircraft_in_area', {
+    area: bay,
+    group_by: 'airline',
+  });
+  assert.equal(
+    result.summary,
+    '4 aircraft in 60 km around 37.600, -122.300; most by airline: SWA (2), UAL (1); 1 unknown.',
+  );
+  assert.equal(result.data.breakdown.field, 'airline');
+  // Rows are unchanged: the designator is derived, not added to each row.
+  assert.equal('airline' in result.data.rows[0], false);
+});

src/tools/queries/maritime.js

@@ -12,11 +12,15 @@ import {
 } from '../area.js';
 import {
   LIMIT_SCHEMA,
+  breakdown,
+  breakdownPhrase,
   capRows,
   countNoun,
   isoTime,
+  numericSummary,
   thinEvenly,
 } from '../results.js';
+import { normalizeVesselType } from '../../data/vesselTypes.js';
 
 const MMSI_SCHEMA = Object.freeze({
   type: 'string',
@@ -29,6 +33,18 @@ const ALL_VESSELS = 1_000_000;
 const round = (value, digits) =>
   Number.isFinite(value) ? Number(value.toFixed(digits)) : null;
 const text = (value) => (typeof value === 'string' && value ? value : null);
+// AIS sends ship types as ITU-R M.1371 codes ("70" to "79" are all cargo), so
+// a code reads as its family ("CARGO"), which is what group_by counts and the
+// type filter matches; text types pass through. Type 0 is "not available" and
+// reads as unknown.
+const vesselType = (value) => normalizeVesselType(text(value) ?? '') || null;
+
+// Crews type the destination by hand; one with no letters ("0", "---") names
+// no port and reads as unknown.
+const vesselDestination = (value) => {
+  const destination = text(value);
+  return destination && /\p{L}/u.test(destination) ? destination : null;
+};
 
 function vesselRow(record, from) {
   const point = { lat: record.latitude, lon: record.longitude };
@@ -36,8 +52,8 @@ function vesselRow(record, from) {
     mmsi: record.id,
     name: text(record.name),
     imo: text(record.imo),
-    type: text(record.type),
-    destination: text(record.destination),
+    type: vesselType(record.type),
+    destination: vesselDestination(record.destination),
     lat: round(record.latitude, 5),
     lon: round(record.longitude, 5),
     speed_mps: round(record.speedMps, 1),
@@ -88,7 +104,9 @@ export const vesselsInArea = defineTool({
   title: 'Vessels in an area',
   description:
     'Ships currently reported by AIS inside an area, nearest the center ' +
-    'first, optionally filtered by vessel type.',
+    'first, optionally filtered by vessel type. group_by counts every matched ' +
+    'ship by type or destination, and stats summarizes their speed; both ' +
+    'cover all matches, not just the rows returned.',
   inputSchema: {
     type: 'object',
     properties: {
@@ -99,6 +117,15 @@ export const vesselsInArea = defineTool({
         maxLength: 40,
         description: 'Vessel type to match, such as "tanker" or "cargo".',
       },
+      group_by: {
+        type: 'string',
+        enum: ['type', 'destination'],
+        description: 'Count matched vessels by this field, largest first.',
+      },
+      stats: {
+        type: 'boolean',
+        description: 'Summarize speed over matched vessels.',
+      },
       limit: LIMIT_SCHEMA,
     },
     required: ['area'],
@@ -114,18 +141,25 @@ export const vesselsInArea = defineTool({
       .filter(
         (record) =>
           areaContains(area, { lat: record.latitude, lon: record.longitude }) &&
-          (!wanted || String(record.type).toLowerCase().includes(wanted)),
+          (!wanted ||
+            (vesselType(record.type) ?? '').toLowerCase().includes(wanted)),
       )
       .map((record) => vesselRow(record, center))
       .sort((a, b) => a.distance_km - b.distance_km);
     const kind = args.type ? `${args.type} vessel` : 'vessel';
+    const groups = args.group_by ? breakdown(rows, args.group_by) : null;
     return {
       summary:
         `${countNoun(rows.length, kind)} in ${area.label}` +
+        (groups ? breakdownPhrase(groups, args.group_by) : '') +
         (snapshot.freshness === 'stale' ? ' (data may be stale).' : '.'),
       data: {
         view: suggestView(services, { area, layers: ['ais-live-vessels'] }),
         ...capRows(rows, args.limit),
+        ...(groups ? { breakdown: groups } : {}),
+        ...(args.stats
+          ? { stats: { speed_mps: numericSummary(rows, 'speed_mps') } }
+          : {}),
         ...snapshotInfo(snapshot),
       },
     };

src/tools/queries/maritime.test.mjs

@@ -224,3 +224,177 @@ test('an area search names its area to the server; a vessel lookup asks for ever
   assert.equal(lookup.has('lat'), false);
   assert.equal(lookup.has('radius_km'), false);
 });
+
+test('AIS type 0 (not available) is counted as unknown, not as a type', async () => {
+  const catalog = composeCatalog({
+    tools: coreTools,
+    services: {
+      vessels: vessels({
+        records: [
+          vessel('366000001', 37.78, -122.4, { type: '0' }),
+          vessel('366000002', 37.79, -122.41, { type: '0' }),
+          vessel('366000003', 37.77, -122.39, { type: 'Cargo' }),
+          vessel('366000004', 37.76, -122.38, { type: 'Tanker' }),
+        ],
+      }),
+    },
+  });
+  const result = await catalog.call('vessels_in_area', {
+    area: bay,
+    group_by: 'type',
+  });
+  assert.deepEqual(result.data.breakdown, {
+    field: 'type',
+    groups: [
+      { value: 'Cargo', count: 1 },
+      { value: 'Tanker', count: 1 },
+    ],
+    other_count: 0,
+    unknown_count: 2,
+  });
+  assert.match(
+    result.summary,
+    /most by type: Cargo \(1\), Tanker \(1\); 2 unknown\./,
+  );
+  assert.doesNotMatch(result.summary, /0 \(/);
+  assert.equal(
+    result.data.rows.find((row) => row.mmsi === '366000001').type,
+    null,
+  );
+});
+
+test('numeric AIS ship-type codes group and filter by their family', async () => {
+  const catalog = composeCatalog({
+    tools: coreTools,
+    services: {
+      vessels: vessels({
+        records: [
+          vessel('366000001', 37.78, -122.4, { type: '70' }),
+          vessel('366000002', 37.79, -122.41, { type: '74' }),
+          vessel('366000003', 37.77, -122.39, { type: '79' }),
+          vessel('366000004', 37.76, -122.38, { type: '80' }),
+          vessel('366000005', 37.75, -122.37, { type: '52' }),
+        ],
+      }),
+    },
+  });
+  const grouped = await catalog.call('vessels_in_area', {
+    area: bay,
+    group_by: 'type',
+  });
+  assert.deepEqual(grouped.data.breakdown.groups, [
+    { value: 'CARGO', count: 3 },
+    { value: 'TANKER', count: 1 },
+    { value: 'TUG', count: 1 },
+  ]);
+  const tankers = await catalog.call('vessels_in_area', {
+    area: bay,
+    type: 'tanker',
+  });
+  assert.deepEqual(
+    tankers.data.rows.map((row) => [row.mmsi, row.type]),
+    [['366000004', 'TANKER']],
+  );
+});
+
+test('reserved AIS ship-type codes 100 to 255 count as unknown', async () => {
+  const catalog = composeCatalog({
+    tools: coreTools,
+    services: {
+      vessels: vessels({
+        records: [
+          vessel('366000001', 37.78, -122.4, { type: '100' }),
+          vessel('366000002', 37.79, -122.41, { type: '255' }),
+          vessel('366000003', 37.77, -122.39, { type: '70' }),
+        ],
+      }),
+    },
+  });
+  const result = await catalog.call('vessels_in_area', {
+    area: bay,
+    group_by: 'type',
+  });
+  assert.deepEqual(result.data.breakdown.groups, [
+    { value: 'CARGO', count: 1 },
+  ]);
+  assert.equal(result.data.breakdown.unknown_count, 2);
+  assert.doesNotMatch(result.summary, /\b(100|255) \(/);
+});
+
+test('find_vessel answers carry normalized types and destinations', async () => {
+  const catalog = composeCatalog({
+    tools: coreTools,
+    services: {
+      vessels: vessels({
+        records: [
+          vessel('366000001', 37.78, -122.4, {
+            type: '71',
+            destination: '---',
+          }),
+          vessel('366000002', 37.79, -122.41, {
+            type: '0',
+            destination: 'NLRTM',
+          }),
+        ],
+      }),
+    },
+  });
+  const cargo = await catalog.call('find_vessel', { mmsi: '366000001' });
+  assert.deepEqual(
+    cargo.data.rows.map((row) => [row.type, row.destination]),
+    [['CARGO', null]],
+  );
+  const unknown = await catalog.call('find_vessel', { mmsi: '366000002' });
+  assert.deepEqual(
+    unknown.data.rows.map((row) => [row.type, row.destination]),
+    [[null, 'NLRTM']],
+  );
+});
+
+test('a destination with no letters counts as unknown', async () => {
+  const catalog = composeCatalog({
+    tools: coreTools,
+    services: {
+      vessels: vessels({
+        records: [
+          vessel('366000001', 37.78, -122.4, { destination: '0' }),
+          vessel('366000002', 37.79, -122.41, { destination: '---' }),
+          vessel('366000003', 37.77, -122.39, { destination: 'NLRTM' }),
+        ],
+      }),
+    },
+  });
+  const result = await catalog.call('vessels_in_area', {
+    area: bay,
+    group_by: 'destination',
+  });
+  assert.deepEqual(result.data.breakdown.groups, [
+    { value: 'NLRTM', count: 1 },
+  ]);
+  assert.equal(result.data.breakdown.unknown_count, 2);
+});
+
+test('vessels in an area can be counted by destination with a speed summary', async () => {
+  const catalog = composeCatalog({
+    tools: coreTools,
+    services: { vessels: vessels() },
+  });
+  const result = await catalog.call('vessels_in_area', {
+    area: bay,
+    group_by: 'destination',
+    stats: true,
+  });
+  assert.equal(
+    result.summary,
+    '2 vessels in 20 km around 37.780, -122.400; most by destination: OAKLAND (1); 1 unknown.',
+  );
+  assert.deepEqual(result.data.breakdown, {
+    field: 'destination',
+    groups: [{ value: 'OAKLAND', count: 1 }],
+    other_count: 0,
+    unknown_count: 1,
+  });
+  assert.deepEqual(result.data.stats, {
+    speed_mps: { count: 2, min: 6.2, median: 6.2, mean: 6.2, max: 6.2 },
+  });
+});

src/tools/results.js

@@ -22,6 +22,84 @@ export function capRows(rows, limit = DEFAULT_LIMIT) {
   };
 }
 
+/** Most groups a breakdown lists before counting the rest as other. */
+export const MAX_GROUPS = 10;
+
+/**
+ * Count rows by one text field over every row, not just those returned.
+ * Values group case-insensitively and keep their first spelling; rows
+ * without a value are counted as unknown. `valueOf` derives the value when
+ * it is not a row field as it stands.
+ */
+export function breakdown(rows, field, valueOf = (row) => row[field]) {
+  const groups = new Map();
+  let unknown = 0;
+  for (const row of rows) {
+    const raw = valueOf(row);
+    const value = typeof raw === 'string' ? raw.trim() : '';
+    if (!value) {
+      unknown += 1;
+      continue;
+    }
+    const key = value.toLowerCase();
+    const group = groups.get(key);
+    if (group) group.count += 1;
+    else groups.set(key, { value, count: 1 });
+  }
+  const sorted = [...groups.values()].sort(
+    (a, b) => b.count - a.count || a.value.localeCompare(b.value),
+  );
+  const listed = sorted.slice(0, MAX_GROUPS);
+  return {
+    field,
+    groups: listed,
+    other_count: rows.length - unknown - sum(listed.map((g) => g.count)),
+    unknown_count: unknown,
+  };
+}
+
+/** Minimum, median, mean and maximum of one numeric field, or null. */
+export function numericSummary(rows, field) {
+  const values = rows
+    .map((row) => row[field])
+    .filter(Number.isFinite)
+    .sort((a, b) => a - b);
+  if (!values.length) return null;
+  const middle = values.length >> 1;
+  const median =
+    values.length % 2
+      ? values[middle]
+      : (values[middle - 1] + values[middle]) / 2;
+  const round1 = (value) => Number(value.toFixed(1));
+  return {
+    count: values.length,
+    min: values[0],
+    median: round1(median),
+    mean: round1(sum(values) / values.length),
+    max: values.at(-1),
+  };
+}
+
+/**
+ * "; most by operator: Delta (12), United (9), American (7); 4 unknown", or
+ * "; no operator reported" when no row carries the field.
+ */
+export function breakdownPhrase(result, label) {
+  if (!result.groups.length)
+    return result.unknown_count ? `; no ${label} reported` : '';
+  const top = result.groups
+    .slice(0, 3)
+    .map((group) => `${group.value} (${group.count})`);
+  const unknown = result.unknown_count
+    ? `; ${result.unknown_count} unknown`
+    : '';
+  return `; most by ${label}: ${top.join(', ')}${unknown}`;
+}
+
+function sum(values) {
+  return values.reduce((total, value) => total + value, 0);
+}
+
 /** Format an epoch millisecond time as ISO 8601, or null. */
 export function isoTime(ms) {
   if (!Number.isFinite(ms)) return null;

src/tools/results.test.mjs

@@ -0,0 +1,88 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import {
+  MAX_GROUPS,
+  breakdown,
+  breakdownPhrase,
+  numericSummary,
+} from './results.js';
+
+test('a breakdown counts every row, case-insensitively, largest first', () => {
+  const rows = [
+    { operator: 'Delta' },
+    { operator: 'United' },
+    { operator: ' delta ' },
+    { operator: null },
+    { operator: '' },
+    { operator: 'American' },
+    { operator: 'United' },
+    { operator: 'DELTA' },
+  ];
+  assert.deepEqual(breakdown(rows, 'operator'), {
+    field: 'operator',
+    groups: [
+      { value: 'Delta', count: 3 },
+      { value: 'United', count: 2 },
+      { value: 'American', count: 1 },
+    ],
+    other_count: 0,
+    unknown_count: 2,
+  });
+});
+
+test('groups past the limit are counted as other', () => {
+  const rows = Array.from({ length: MAX_GROUPS + 3 }, (_, index) => ({
+    type: `T${String(index).padStart(2, '0')}`,
+  }));
+  rows.push({ type: 'T00' });
+  const result = breakdown(rows, 'type');
+  assert.equal(result.groups.length, MAX_GROUPS);
+  assert.deepEqual(result.groups[0], { value: 'T00', count: 2 });
+  assert.equal(result.other_count, 3);
+  assert.equal(
+    result.groups.reduce((total, group) => total + group.count, 0) +
+      result.other_count +
+      result.unknown_count,
+    rows.length,
+  );
+});
+
+test('a numeric summary skips missing values', () => {
+  const rows = [{ v: 4 }, { v: null }, { v: 1 }, { v: 10 }, { v: 3 }, {}];
+  assert.deepEqual(numericSummary(rows, 'v'), {
+    count: 4,
+    min: 1,
+    median: 3.5,
+    mean: 4.5,
+    max: 10,
+  });
+  assert.equal(numericSummary([{ v: 2 }, { v: 7 }, { v: 5 }], 'v').median, 5);
+  assert.equal(numericSummary([{ v: null }], 'v'), null);
+  assert.equal(numericSummary([], 'v'), null);
+});
+
+test('the breakdown phrase names the three largest groups', () => {
+  const result = {
+    unknown_count: 0,
+    groups: [
+      { value: 'A', count: 4 },
+      { value: 'B', count: 3 },
+      { value: 'C', count: 2 },
+      { value: 'D', count: 1 },
+    ],
+  };
+  assert.equal(
+    breakdownPhrase(result, 'type'),
+    '; most by type: A (4), B (3), C (2)',
+  );
+  assert.equal(
+    breakdownPhrase({ ...result, unknown_count: 5 }, 'type'),
+    '; most by type: A (4), B (3), C (2); 5 unknown',
+  );
+  // A feed that never reports the field says so instead of staying silent.
+  assert.equal(
+    breakdownPhrase({ groups: [], unknown_count: 236 }, 'operator'),
+    '; no operator reported',
+  );
+  assert.equal(breakdownPhrase({ groups: [], unknown_count: 0 }, 'type'), '');
+});

src/voice/gevActions.js

@@ -1,6 +1,5 @@
 import {
   layerSnapshot,
-  layerSnapshots,
   feedProvenanceEnvelope,
 } from '../data/layerSnapshot.js';
 import { readLayerLifecycleSummary } from './layerSummary.js';
@@ -27,7 +26,6 @@ import {
   isContextRecordActive,
 } from '../data/contextStore.js';
 import { CCTV_FOCUS_RESULT } from '../layers/cctv/index.js';
-import { contextModeWord } from '../contextModePolicy.js';
 import {
   createAnalystEngine,
   normalizeAnalystSpec,
@@ -48,6 +46,12 @@ import { unavailablePlaceSearch } from '../search/placeSearch.js';
 import * as defaultAnnotationResolver from '../annotations/annotationResolver.js';
 import { normalizeRadioCountryInput } from '../data/radioCountry.js';
 import { TR3B_CLASS } from '../data/tr3bRegistry.js';
+import {
+  getWorldPacket,
+  withContextModeVocabulary,
+  activeContactsWindow,
+  TRACKABLE_FAMILIES,
+} from '../agent/worldPacket.js';
 
 const ALLOWED_STYLES = new Set([
   'normal',
@@ -119,64 +123,6 @@ const CONTEXT_MODE_ALIASES = new Map([
   ['space-missions', 'space-missions'],
   ['missions', 'space-missions'],
 ]);
-/**
- * Every model-readable field that carries a context-mode id, and what an
- * absent value means for each.
- *
- * `mode` always names a mode, so nothing is 'off'. `entering` and `priorMode`
- * are absent when there is no such mode at all — calling those 'off' would
- * assert a state that does not exist.
- */
-const CONTEXT_MODE_RESULT_FIELDS = Object.freeze([
-  { field: 'mode', emptyAs: 'off' },
-  { field: 'entering', emptyAs: null },
-  { field: 'priorMode', emptyAs: null },
-]);
-
-/** Nested results that are themselves context-mode payloads the model reads. */
-const NESTED_CONTEXT_RESULT_FIELDS = Object.freeze([
-  'context',
-  'contextRollback',
-]);
-
-/**
- * Report a context-mode payload in the tools' own vocabulary.
- *
- * `set_context_mode` accepts 'contacts' while the mode's internal id is
- * 'flights'. Reporting the internal id back made the model read
- * `mode:'flights'` as "Contacts is off" and refuse to answer from the Contacts
- * window counts sitting in the very same payload (owner field session
- * 2026-08-21). Secondary fields and nested transition/rollback results are
- * translated too — one leaked internal id is enough to recreate the confusion,
- * and a rollback result is exactly what the model reads when something went
- * wrong. Each internal id is kept alongside as `<field>Internal` for anything
- * reasoning about layers.
- * @param {object|null|undefined} state Any payload carrying context-mode fields.
- * @returns {object|null|undefined} The same payload, modes translated.
- */
-function withContextModeVocabulary(state) {
-  if (!state || typeof state !== 'object') return state;
-  let out = state;
-  const mutable = () => {
-    if (out === state) out = { ...state };
-    return out;
-  };
-  for (const { field, emptyAs } of CONTEXT_MODE_RESULT_FIELDS) {
-    if (!(field in state)) continue;
-    const internal = state[field] ?? null;
-    const target = mutable();
-    target[field] = contextModeWord(internal, { emptyAs });
-    target[`${field}Internal`] = internal;
-  }
-  for (const field of NESTED_CONTEXT_RESULT_FIELDS) {
-    const nested = state[field];
-    if (!nested || typeof nested !== 'object') continue;
-    const translated = withContextModeVocabulary(nested);
-    if (translated !== nested) mutable()[field] = translated;
-  }
-  return out;
-}
-
 const COCKPIT_ACTION_ALIASES = new Map([
   ['next', 'next'],
   ['previous', 'previous'],
@@ -246,14 +192,6 @@ const STACK_ALIASES = new Map([
   ['road map', 'osm'],
 ]);
 
-/** Search order for track_entity across entity layer families. */
-const TRACKABLE_FAMILIES = [
-  { layerId: 'flights', kind: 'aircraft' },
-  { layerId: 'military', kind: 'aircraft' },
-  { layerId: 'ais-live-vessels', kind: 'vessel' },
-  { layerId: 'satellites', kind: 'satellite' },
-];
-
 const FRAME_TARGETS = new Map([
   ['flights', 'flights'],
   ['planes', 'flights'],
@@ -2553,26 +2491,6 @@ function runManagedVoiceNavigation(
   };
 }
 
-/** Gathers tracked/selected entities across layer families for read-back. */
-function collectTrackedEntities(dataManager) {
-  const tracked = [];
-  for (const family of TRACKABLE_FAMILIES) {
-    const module = dataManager.layers.get(family.layerId)?.module;
-    if (!module) continue;
-    try {
-      const info =
-        family.kind === 'vessel'
-          ? module.getSelectedInfo?.()
-          : module.getTrackedInfo?.();
-      if (info)
-        tracked.push({ kind: family.kind, layerId: family.layerId, ...info });
-    } catch {
-      // layer not ready
-    }
-  }
-  return tracked;
-}
-
 export async function getBasemapLabelContext(
   viewer,
   service = defaultGeospatial,
@@ -3210,60 +3128,12 @@ function getCurrentViewState(
   dataManager,
   sceneDirector = null,
 ) {
-  const cartographic = Cesium.Cartographic.fromCartesian(
-    viewer.camera.positionWC,
-  );
-  return {
-    ok: true,
-    action: 'get_current_view_state',
-    camera: {
-      latitude: Cesium.Math.toDegrees(cartographic.latitude),
-      longitude: Cesium.Math.toDegrees(cartographic.longitude),
-      heightM: cartographic.height,
-    },
-    style: styleManager.activeStyle || 'normal',
-    context:
-      typeof styleManager.getContextModeState === 'function'
-        ? {
-            ...withContextModeVocabulary(styleManager.getContextModeState()),
-            // The numbers on the operator's Contacts panel, so a window/count
-            // question can be answered from what they are looking at.
-            ...(activeContactsWindow(dataManager)
-              ? { contactsWindow: activeContactsWindow(dataManager) }
-              : {}),
-          }
-        : null,
-    cockpit:
-      typeof styleManager.getCockpitState === 'function'
-        ? styleManager.getCockpitState()
-        : null,
-    controls:
-      typeof styleManager.getControlState === 'function'
-        ? styleManager.getControlState()
-        : null,
-    scenePlayback: sceneDirector?.getPlaybackStatus?.() || null,
-    tracked: collectTrackedEntities(dataManager),
-    // Enabled layers only: the full registry cost ~1k tokens per call and
-    // the model only reasons about what is on.
-    disabledLayerCount: dataManager.getAll().filter((layer) => !layer.enabled)
-      .length,
-    layers: dataManager
-      .getAll()
-      .filter((layer) => layer.enabled)
-      .map((layer) => ({
-        id: layer.id,
-        name: layer.name,
-        enabled: layer.enabled,
-        count: layer.stats?.count || 0,
-        error: layer.stats?.error || null,
-        feedState: layerSnapshot(layer).feedState,
-        source: layerSnapshot(layer).source,
-        lastUpdate: layerSnapshot(layer).lastUpdate,
-      })),
-    feedProvenance: feedProvenanceEnvelope(
-      layerSnapshots(dataManager.getAll()).filter((layer) => layer.enabled),
-    ),
-  };
+  return getWorldPacket({
+    viewer,
+    styleManager,
+    dataManager,
+    sceneDirector,
+  });
 }
 
 async function getEntityContext(
@@ -4635,23 +4505,6 @@ function clampNumber(value, min, max, fallback) {
  * ("which of those is closest?") scoped to the session.
  */
 
-/**
- * The Contacts panel's own counts, or null when Contacts has no subject.
- * Read through the awareness snapshot the panel renders, so the two cannot
- * diverge no matter which surface asks.
- * @returns {object|null} Panel-equivalent window counts.
- */
-function activeContactsWindow(dataManager) {
-  try {
-    const layer = dataManager?.layers?.get('military-awareness')?.module;
-    return (
-      layer?.contactsWindowFromSnapshot?.(layer.getContextSnapshot?.()) ?? null
-    );
-  } catch {
-    return null;
-  }
-}
-
 /**
  * Most records one layer hands a single query. Above every loaded feed seen
  * so far (flights ~8k, vessels ~12k, a 24 h global FIRMS day ~160k), so