feat(claude): add effort setting parity with model across stack (#353)

Co-authored-by: Xiaoyi <xiaoyizhang@microsoft.com>

web/src/hooks/mutations/useSessionActions.ts

@@ -18,6 +18,7 @@ export function useSessionActions(
     setPermissionMode: (mode: PermissionMode) => Promise<void>
     setCollaborationMode: (mode: CodexCollaborationMode) => Promise<void>
     setModel: (model: string | null) => Promise<void>
+    setEffort: (effort: string | null) => Promise<void>
     renameSession: (name: string) => Promise<void>
     deleteSession: () => Promise<void>
     isPending: boolean
@@ -99,6 +100,16 @@ export function useSessionActions(
         onSuccess: () => void invalidateSession(),
     })
 
+    const effortMutation = useMutation({
+        mutationFn: async (effort: string | null) => {
+            if (!api || !sessionId) {
+                throw new Error('Session unavailable')
+            }
+            await api.setEffort(sessionId, effort)
+        },
+        onSuccess: () => void invalidateSession(),
+    })
+
     const renameMutation = useMutation({
         mutationFn: async (name: string) => {
             if (!api || !sessionId) {
@@ -131,6 +142,7 @@ export function useSessionActions(
         setPermissionMode: permissionMutation.mutateAsync,
         setCollaborationMode: collaborationMutation.mutateAsync,
         setModel: modelMutation.mutateAsync,
+        setEffort: effortMutation.mutateAsync,
         renameSession: renameMutation.mutateAsync,
         deleteSession: deleteMutation.mutateAsync,
         isPending: abortMutation.isPending
@@ -139,6 +151,7 @@ export function useSessionActions(
             || permissionMutation.isPending
             || collaborationMutation.isPending
             || modelMutation.isPending
+            || effortMutation.isPending
             || renameMutation.isPending
             || deleteMutation.isPending,
     }

web/src/hooks/mutations/useSpawnSession.ts

@@ -8,6 +8,7 @@ type SpawnInput = {
     directory: string
     agent?: 'claude' | 'codex' | 'cursor' | 'gemini' | 'opencode'
     model?: string
+    effort?: string
     modelReasoningEffort?: string
     yolo?: boolean
     sessionType?: 'simple' | 'worktree'
@@ -34,7 +35,8 @@ export function useSpawnSession(api: ApiClient | null): {
                 input.modelReasoningEffort,
                 input.yolo,
                 input.sessionType,
-                input.worktreeName
+                input.worktreeName,
+                input.effort
             )
         },
         onSuccess: () => {