feat: event-driven parity, Windows shell detection, dirty build timestamps, and gatekeeper integration

server/src/state.rs

@@ -42,6 +42,78 @@ pub struct TelemetryStores {
     pub agent_signals: Store<Vec<AgentSignal>>,
 }
 
+#[derive(Clone, Debug, serde::Serialize, serde::Deserialize)]
+pub struct CachedClipboardImage {
+    pub file_path: String,
+    pub file_path_wsl: String,
+    pub captured_at_epoch_ms: u64,
+    pub age: String,
+    pub width: u32,
+    pub height: u32,
+    pub size_bytes: usize,
+    pub ocr_text: Option<String>,
+}
+
+#[derive(Clone, Debug, serde::Serialize, serde::Deserialize)]
+pub struct CachedClipboardText {
+    pub text: String,
+    pub captured_at_epoch_ms: u64,
+    pub age: String,
+    pub char_count: usize,
+}
+
+#[derive(Clone, Debug, serde::Serialize, serde::Deserialize)]
+#[serde(tag = "kind", rename_all = "snake_case")]
+pub enum ClipboardHistoryItem {
+    Image(CachedClipboardImage),
+    Text(CachedClipboardText),
+}
+
+#[derive(Default)]
+pub struct ClipboardCacheState {
+    pub last_image: Option<CachedClipboardImage>,
+    pub last_text: Option<CachedClipboardText>,
+    pub history: std::collections::VecDeque<ClipboardHistoryItem>,
+}
+
+impl ClipboardCacheState {
+    pub fn push_image(&mut self, image: CachedClipboardImage) {
+        self.last_image = Some(image.clone());
+        self.history.push_front(ClipboardHistoryItem::Image(image));
+        if self.history.len() > 20 {
+            self.history.pop_back();
+        }
+    }
+
+    pub fn push_text(&mut self, text: CachedClipboardText) {
+        if let Some(ref prev) = self.last_text {
+            if prev.text == text.text {
+                return;
+            }
+        }
+        self.last_text = Some(text.clone());
+        self.history.push_front(ClipboardHistoryItem::Text(text));
+        if self.history.len() > 20 {
+            self.history.pop_back();
+        }
+    }
+}
+
+pub fn format_age(epoch_ms: u64) -> String {
+    let now_ms = std::time::SystemTime::now()
+        .duration_since(std::time::UNIX_EPOCH)
+        .unwrap_or_default()
+        .as_millis() as u64;
+    let diff_secs = now_ms.saturating_sub(epoch_ms) / 1000;
+    if diff_secs < 60 {
+        format!("{}s ago", diff_secs)
+    } else if diff_secs < 3600 {
+        format!("{}m ago", diff_secs / 60)
+    } else {
+        format!("{}h ago", diff_secs / 3600)
+    }
+}
+
 pub struct MemoryState {
     pub base_dir: PathBuf,
     pub index_commit_notify: Arc<tokio::sync::Notify>,
@@ -59,6 +131,7 @@ pub struct MemoryState {
     pub activity_tx: tokio::sync::broadcast::Sender<String>,
     pub event_bus_tx: tokio::sync::broadcast::Sender<GenericEvent>,
     pub ollama: Arc<crate::ollama::OllamaClient>,
+    pub clipboard_cache: Arc<tokio::sync::RwLock<ClipboardCacheState>>,
 }
 
 impl MemoryState {
@@ -133,6 +206,7 @@ impl MemoryState {
 
             activity_tx: tokio::sync::broadcast::channel(100).0,
             event_bus_tx: tokio::sync::broadcast::channel(1000).0,
+            clipboard_cache: Arc::new(tokio::sync::RwLock::new(ClipboardCacheState::default())),
         };
 
         // Normalize pre-existing graph entity and relation types
@@ -162,6 +236,19 @@ impl MemoryState {
 
     pub fn modify_graph<F: FnOnce(&mut KnowledgeGraph)>(&self, update_fn: F) {
         self.graph.modify(update_fn);
+        let threshold: usize = std::env::var("MCP_MEMORY_CONDENSE_THRESHOLD")
+            .unwrap_or_else(|_| "100".to_string())
+            .parse()
+            .unwrap_or(100);
+        let count = self.graph.read_with(|g| g.entities.len());
+        if count >= threshold {
+            self.condense_notify.notify_one();
+        }
+        let _ = self.event_bus_tx.send(GenericEvent {
+            topic: "resource:updated".to_string(),
+            session_id: None,
+            payload: serde_json::json!({ "uri": "memory://graph" }),
+        });
     }
 
     pub async fn get_search_index(&self) -> MemoryIndex {
@@ -283,7 +370,24 @@ impl MemoryState {
     }
 
     pub fn broadcast_task_event(&self, event: TaskEvent) {
-        let payload_val = serde_json::to_value(&event).unwrap_or_default();
+        let mut payload_val = serde_json::to_value(&event).unwrap_or_default();
+        if let Some(obj) = payload_val.as_object_mut() {
+            let active_task = self.project.tasks.read_with(|tasks| {
+                tasks
+                    .iter()
+                    .find(|t| t.is_active())
+                    .or_else(|| {
+                        tasks
+                            .iter()
+                            .find(|t| t.status == "pending" && t.parent_id.is_none())
+                    })
+                    .map(|t| t.title.clone())
+            });
+            obj.insert(
+                "active_task".to_string(),
+                serde_json::to_value(active_task).unwrap_or_default(),
+            );
+        }
 
         let summary_str = format!("Task {} -> {}", event.task_id, event.status);
         let details_str = payload_val.to_string();
@@ -315,6 +419,11 @@ impl MemoryState {
             payload: payload_val,
         };
         let _ = self.event_bus_tx.send(generic_ev);
+        let _ = self.event_bus_tx.send(GenericEvent {
+            topic: "resource:updated".to_string(),
+            session_id: None,
+            payload: serde_json::json!({ "uri": "memory://tasks/active" }),
+        });
 
         let ws_notification = serde_json::json!({
             "jsonrpc": "2.0",