Add delete_context_workspace tool

server/src/handlers/workspaces.rs

@@ -277,6 +277,41 @@ impl McpTool for ListContextWorkspacesHandler {
     }
 }
 
+pub struct DeleteContextWorkspaceHandler;
+
+#[async_trait]
+impl McpTool for DeleteContextWorkspaceHandler {
+    fn name(&self) -> &'static str {
+        "delete_context_workspace"
+    }
+
+    fn schema(&self) -> Value {
+        crate::mcp::tool_def::<crate::tools::DeleteContextWorkspaceTool>(
+            "delete_context_workspace",
+            "Delete a saved context workspace",
+        )
+    }
+
+    async fn execute(&self, args: Value, state: Arc<MemoryState>) -> Result<String, String> {
+        let req: crate::tools::DeleteContextWorkspaceTool =
+            serde_json::from_value(args).map_err(|e| e.to_string())?;
+        
+        let mut found = false;
+        state.context_workspaces.modify(|ws| {
+            if let Some(pos) = ws.iter().position(|w| w.namespace == req.namespace && w.name == req.name) {
+                ws.remove(pos);
+                found = true;
+            }
+        });
+
+        if found {
+            Ok("Context workspace deleted successfully".to_string())
+        } else {
+            Err("Context workspace not found".to_string())
+        }
+    }
+}
+
 pub struct AddPrChecklistItemHandler;
 
 #[async_trait]