Polish skill sync controls

backend/api/server.py

@@ -633,6 +633,27 @@ class AgentState:
                 if key.startswith(account_prefix):
                     self._agents.pop(key, None)
 
+    def set_all_skills_enabled(
+        self,
+        account_id: str | None,
+        enabled: bool,
+    ) -> None:
+        with self._lock:
+            config = self._config_for(account_id)
+            configurable_skill_names = {
+                skill.name.lower()
+                for skill in get_bundled_skills(config.cwd)
+                if skill.user_invocable
+                and skill.name.lower() not in ALWAYS_ENABLED_HIDDEN_SKILL_NAMES
+            }
+            disabled = self._load_disabled_skill_names(account_id)
+            if enabled:
+                disabled.difference_update(configurable_skill_names)
+            else:
+                disabled.update(configurable_skill_names)
+            self._save_disabled_skill_names(account_id, disabled)
+            self._clear_agents_for_account(account_id)
+
     def _clear_agents_for_account(self, account_id: str | None) -> None:
         account_prefix = f'{self._account_key(account_id)}:'
         for key in list(self._agents):
@@ -856,8 +877,9 @@ class ModelListRequest(BaseModel):
 
 
 class SkillPreferenceUpdate(BaseModel):
-    skill: str = Field(min_length=1)
+    skill: str | None = None
     enabled: bool
+    apply_all: bool = False
     account_id: str | None = None
 
 
@@ -942,7 +964,12 @@ def create_app(state: AgentState) -> FastAPI:
     @app.patch('/api/skills')
     async def update_skill_preference(payload: SkillPreferenceUpdate) -> list[dict[str, Any]]:
         try:
-            state.set_skill_enabled(payload.account_id, payload.skill, payload.enabled)
+            if payload.apply_all:
+                state.set_all_skills_enabled(payload.account_id, payload.enabled)
+            elif payload.skill:
+                state.set_skill_enabled(payload.account_id, payload.skill, payload.enabled)
+            else:
+                raise ValueError('skill must be provided unless apply_all is true')
         except ValueError as exc:
             raise HTTPException(status_code=400, detail=str(exc))
         return await list_skills(payload.account_id)