Fix UI auto-scroll, make namespace optional, alias filePath, and downgrade ws logs

server/src/api/ws.rs

@@ -119,7 +119,7 @@ pub async fn handle_socket(socket: WebSocket, state: Arc<AppState>, _client_type
                     tracing::info!("Received non-text message from websocket: {:?}", other);
                 }
                 Err(e) => {
-                    tracing::error!("Websocket receive error: {}", e);
+                    tracing::warn!("Websocket receive error: {}", e);
                     break;
                 }
             }

server/src/dashboard.html

@@ -549,6 +549,9 @@
                 // Resize graph when becoming visible again
                 network.redraw();
                 network.fit();
+            } else if (tabId === 'activity-tab') {
+                const feed = document.getElementById('activity-feed');
+                feed.scrollTop = feed.scrollHeight;
             }
         }
 
@@ -929,14 +932,21 @@
                 try {
                     const data = JSON.parse(event.data);
                     if (data.type === 'activity') {
+                        // Check scroll state before appending
+                        const isScrolledToBottom = feed.scrollHeight - feed.clientHeight <= feed.scrollTop + 20;
+
                         const div = document.createElement('div');
                         div.className = 'feed-entry';
                         const timeStr = new Date(data.data.time).toLocaleTimeString([], {hour: '2-digit', minute:'2-digit', second:'2-digit'});
                         div.innerHTML = `<span class="time">[${timeStr}]</span> ${data.data.message || data.data.data || data.data}`;
                         feed.appendChild(div);
                         
+                        // Enforce max history
+                        while (feed.children.length > MAX_ACTIVITY_HISTORY) {
+                            feed.removeChild(feed.firstChild);
+                        }
+
                         // Auto-scroll logic
-                        const isScrolledToBottom = feed.scrollHeight - feed.clientHeight <= feed.scrollTop + 20;
                         if (isScrolledToBottom) {
                             feed.scrollTop = feed.scrollHeight;
                         }

server/src/handlers/workspaces.rs

@@ -278,7 +278,7 @@ impl McpTool for ListContextWorkspacesHandler {
         let req: ListContextWorkspacesTool =
             serde_json::from_value(args).map_err(|e| e.to_string())?;
         let data = state.context_workspaces.read_with(|ws| {
-            let filtered: Vec<_> = ws.iter().filter(|w| w.namespace == req.namespace).collect();
+            let filtered: Vec<_> = ws.iter().filter(|w| req.namespace.as_ref().map_or(true, |ns| &w.namespace == ns)).collect();
             serde_json::to_string(&filtered).unwrap_or_default()
         });
         Ok(data.to_string())

server/src/tools.rs

@@ -85,7 +85,7 @@ pub struct OpenNodesTool {
 #[derive(Debug, Deserialize, Serialize, JsonSchema)]
 pub struct LogCodeChangeTool {
     /// The path of the file that was changed.
-    #[serde(rename = "filePath")]
+    #[serde(alias = "filePath")]
     pub file_path: String,
     /// A description of the change.
     pub description: String,
@@ -508,7 +508,7 @@ pub struct LoadContextWorkspaceTool {
 #[derive(Debug, Deserialize, Serialize, JsonSchema)]
 pub struct ListContextWorkspacesTool {
     /// The namespace to list workspaces for.
-    pub namespace: String,
+    pub namespace: Option<String>,
 }
 
 /// Search across all memory stores (Graph, Tasks, Snippets, ADRs, etc.).