feat(rust): Guarded Crate — feed, map, Warden, Place a guarded crate (PLAN_REDESIGNS §14.3.5)

Stage 6 of the §14.3 integration plan, on protocol 14. Spec: docs
rust-link/PROTOCOL.md §20.9.

- gc.started and gc.ended public, gc.failed staff's; guardedCrate.js reads
  each row per viewer (the clearer's name for the presence audience, Steam id,
  position and key for staff, `won` for everyone).
- Triggers rust.gc.started and rust.gc.ended (a crate a player cleared only).
- The step rust.gc.place: an event from rust.options.gc_events and a world
  call's location; refused at verify for Guarded Crate absent, NpcSpawn missing
  (D364), console unavailable, or an unknown event. Kept (D373); the run log's
  success line says so (D380). Budget rust.gc.crates.
- Warden (D375): guarded_won, title category guardedwon, Crates cleared column.
- Map marker, server settings line, swagger, engagement manifest, bundle, README.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E14m6SuuY6i1vASFeGDBeY

client/src/components/Leaderboard.jsx

@@ -46,6 +46,10 @@ const COLUMNS = [
 // rows already count a treasure, so the column is there exactly then.
 const TREASURES = { key: 'treasuresWon', label: 'Treasures', sort: 'treasuresWon', value: (r) => count(r.treasuresWon) }
 
+// Warden (PLAN_REDESIGNS §14.3.5, D375): guarded crates cleared, shown on the
+// same rule from the server's `guardedCrate`.
+const GUARDED = { key: 'guardedWon', label: 'Crates cleared', sort: 'guardedWon', value: (r) => count(r.guardedWon) }
+
 const BALANCE = { key: 'balance', label: 'Coins', sort: 'balance', value: (r) => coins(r.balance) }
 
 export default function Leaderboard({ serverId, wipeId, sort, onSort }) {
@@ -104,6 +108,7 @@ function Overall({ serverId, wipeId, sort, onSort }) {
   const columns = [
     ...COLUMNS,
     ...(data && data.dangerousTreasures ? [TREASURES] : []),
+    ...(data && data.guardedCrate ? [GUARDED] : []),
     ...(data && data.economics ? [BALANCE] : []),
   ]
   // Present on every row or on none — the server decides per request.

client/src/components/MapView.jsx

@@ -47,6 +47,7 @@ const COLOURS = {
   supply: '#66bb6a',
   crate: '#ffee58',
   treasure: '#ffab00',
+  guarded: '#ff7043',
   event: '#ce93d8',
   boss: '#d500f9',
   online: '#ffffff',
@@ -67,6 +68,8 @@ const WORLD_NAMES = {
   crate: 'Locked crate',
   // Dangerous Treasures (§14.3.4): its running chests.
   treasure: 'Dangerous Treasures chest',
+  // Guarded Crate (§14.3.5): a crate whose guards still stand.
+  guarded: 'Guarded crate',
   boss: 'Boss',
 }
 

client/src/lib/feed.js

@@ -55,6 +55,10 @@ export const FEED_KINDS = Object.freeze([
   // ending (`dt.ended`) is staff's, and the map shows the chest go.
   'dt.started',
   'dt.won',
+  // Guarded Crate (§14.3.5): a crate landing, and one cleared, read per viewer
+  // like a treasure. A timeout (`gc.failed`) is staff's; the map shows it go.
+  'gc.started',
+  'gc.ended',
 ])
 
 /** The filters the feed offers, and the kinds each one asks the API for. */
@@ -69,7 +73,7 @@ export const FILTERS = Object.freeze([
   },
   { id: 'server', label: 'Server', kinds: ['server.wipe', 'server.initialized', 'server.shutdown'] },
   { id: 'bosses', label: 'Bosses', kinds: ['npc.boss.spawned', 'npc.boss.died'] },
-  { id: 'world', label: 'World events', kinds: ['world.event', 'pvp.zone.created', 'dt.started', 'dt.won'] },
+  { id: 'world', label: 'World events', kinds: ['world.event', 'pvp.zone.created', 'dt.started', 'dt.won', 'gc.started', 'gc.ended'] },
 ])
 
 export function kindsFor(filterId) {
@@ -168,6 +172,11 @@ export function describe(row) {
     case 'dt.ended':
       return treasureLine(row.kind, frame)
 
+    case 'gc.started':
+    case 'gc.ended':
+    case 'gc.failed':
+      return guardedLine(row.kind, frame)
+
     default:
       return { tone: 'other', actor: name, verb: String((row && row.kind) || 'unknown'), subject: null, detail: '' }
   }
@@ -377,4 +386,25 @@ function treasureLine(kind, frame) {
     : { tone: 'kill', actor: null, verb: 'The treasure was won', subject: null, detail }
 }
 
+/**
+ * Guarded Crate (protocol 14, PLAN_REDESIGNS §14.3.5). The server has read the
+ * frame for this viewer: `grid`, `won` (whether a player killed the last
+ * guard), and the clearer's `name` only for the presence audience (D376).
+ */
+function guardedLine(kind, frame) {
+  const detail = frame.grid || ''
+  if (kind === 'gc.started') {
+    return { tone: 'server', actor: null, verb: 'A guarded crate landed', subject: null, detail }
+  }
+  if (kind === 'gc.failed') {
+    return { tone: 'server', actor: null, verb: 'A guarded crate timed out with its guards standing', subject: null, detail }
+  }
+  if (frame.won === false) {
+    return { tone: 'server', actor: null, verb: 'A guarded crate ended with nobody clearing it', subject: null, detail }
+  }
+  return frame.name
+    ? { tone: 'kill', actor: frame.name, verb: 'cleared the guarded crate', subject: null, detail }
+    : { tone: 'kill', actor: null, verb: 'The guarded crate was cleared', subject: null, detail }
+}
+
 export default { describe, FEED_KINDS, FILTERS, kindsFor }

client/src/routes/admin/ChatTitles.jsx

@@ -264,7 +264,29 @@ export function integrationsLine(r) {
   const withBackpacks = r.integrations.backpacks ? `${withEconomics} ${backpacksLine(r.integrations.backpacks)}` : withEconomics
   const withTruePve = r.integrations.truePve ? `${withBackpacks} ${truePveLine(r.integrations.truePve)}` : withBackpacks
   const withDynamicPvp = r.integrations.dynamicPvp ? `${withTruePve} ${dynamicPvpLine(r.integrations.dynamicPvp)}` : withTruePve
-  return r.integrations.dangerousTreasures ? `${withDynamicPvp} ${dangerousTreasuresLine(r.integrations.dangerousTreasures, r.console)}` : withDynamicPvp
+  const withDt = r.integrations.dangerousTreasures ? `${withDynamicPvp} ${dangerousTreasuresLine(r.integrations.dangerousTreasures, r.console)}` : withDynamicPvp
+  return r.integrations.guardedCrate ? `${withDt} ${guardedCrateLine(r.integrations.guardedCrate, r.console)}` : withDt
+}
+
+/**
+ * Guarded Crate (PLAN_REDESIGNS §14.3.5), from protocol 14, with NpcSpawn beside it
+ * (D364): its crates on the feed and the map, and whether a step can place one,
+ * which needs NpcSpawn for the guards and the framework to run its console command.
+ */
+export function guardedCrateLine(gc, probe) {
+  const npc = gc.npcSpawn && gc.npcSpawn.loaded ? `NpcSpawn ${gc.npcSpawn.version || ''}`.trim() : null
+  if (!gc.loaded) {
+    return `Guarded Crate is not loaded — a step cannot place a guarded crate.${npc ? ` ${npc} is loaded.` : ''}`
+  }
+  const name = `Guarded Crate ${gc.version || ''}`.trim()
+  const events = Array.isArray(gc.events) && gc.events.length ? ` Its events: ${gc.events.join(', ')}.` : ''
+  if (!npc) {
+    return `${name} is loaded but NpcSpawn is missing: its events cannot start, and a step cannot place one.`
+  }
+  if (probe && probe.plugins === false) {
+    return `${name} is loaded with ${npc} — its crates show on the feed and the map, but this framework cannot run its console command, so a step cannot place one (Rust-Plugins#34).${events}`
+  }
+  return `${name} is loaded with ${npc} — its crates show on the feed and the map, and a step may place one.${events}`
 }
 
 /**