1 files changed, 19 insertions, 0 deletions
diff --git a/packages/meshbay-node/src/meshbay_node/ops.py b/packages/meshbay-node/src/meshbay_node/ops.py
index daddf17..c9d862a 100644
--- a/packages/meshbay-node/src/meshbay_node/ops.py
+++ b/packages/meshbay-node/src/meshbay_node/ops.py
@@ -711,6 +711,25 @@ async def set_member_upload(state: dict, group_id: str, allowed: bool) -> dict:
     return {"allowed": allowed, "group_id": group_id}
 
 
+# ── Applications ─────────────────────────────────────────────────────────────
+
+async def set_enabled_apps(state: dict, group_id: str, apps: list[str]) -> dict:
+    """
+    Which group "applications" (Chat, Files, ...) are shown to members.
+
+    Same shape as `set_member_upload`: lives on the node (roster.db), takes
+    effect without a restart, and is signed by the operator (webrtc_server.py
+    checks the caller's own admin-authority allow-list before this runs).
+    """
+    roster = _roster(state)
+    ctx = _group_ctx(state, group_id)
+    await roster.set_enabled_apps(group_id, apps,
+                                  set_by=state.get("node_user_id", ""))
+    ctx["enabled_apps"] = apps
+    log.info("Enabled apps for group %s: %s", group_id[:8], ",".join(sorted(apps)))
+    return {"apps": apps, "group_id": group_id}
+
+
 # ── Reload ──────────────────────────────────────────────────────────────────
 
 async def reload_config(state: dict) -> dict: