diff --git a/scripts/webui/data/generators/apps/webui_tools.sh b/scripts/webui/data/generators/apps/webui_tools.sh
index 5507a14..1769d71 100644
--- a/scripts/webui/data/generators/apps/webui_tools.sh
+++ b/scripts/webui/data/generators/apps/webui_tools.sh
@@ -414,6 +414,23 @@ webuiGenerateAppsToolsConfig() {
 }
 JSON
 
+    # Merge per-app tool declarations so a DROPPED-IN app (e.g. from LibrePortal-Infra)
+    # registers its own Tools tab actions without editing this file. Each app may ship
+    # containers/<app>/<app>.tools.json = { "tools": [ … ] } (same schema as above);
+    # it sets .apps[<app>]. Core apps declared in the heredoc need no such file.
+    if command -v jq >/dev/null 2>&1; then
+        local _tj _app
+        for _tj in "${install_containers_dir}"*/*.tools.json; do
+            [[ -f "$_tj" ]] || continue
+            _app="$(basename "$(dirname "$_tj")")"
+            if jq -e . "$_tj" >/dev/null 2>&1; then
+                jq --arg app "$_app" --slurpfile t "$_tj" '.apps[$app] = $t[0]' "$tmp" > "$tmp.m" && mv "$tmp.m" "$tmp"
+            else
+                isNotice "Skipping invalid tools file: $_tj"
+            fi
+        done
+    fi
+
     if command -v jq >/dev/null 2>&1; then
         if ! jq . "$tmp" >/dev/null 2>&1; then
             isNotice "Generated apps-tools.json failed JSON validation; keeping existing file."