diff --git a/model_tools.py b/model_tools.py
index decc6983f..c4c58e3bb 100644
--- a/model_tools.py
+++ b/model_tools.py
@@ -1102,7 +1102,7 @@ def get_all_tool_names() -> List[str]:
             "browser_vision"
         ])
     
-    # Cronjob management tools (CLI-only, checked at runtime)
+    # Cronjob management tools (CLI + gateway, checked at runtime)
     if check_cronjob_requirements():
         tool_names.extend([
             "schedule_cronjob", "list_cronjobs", "remove_cronjob"
@@ -2349,8 +2349,8 @@ def get_available_toolsets() -> Dict[str, Dict[str, Any]]:
         "cronjob_tools": {
             "available": check_cronjob_requirements(),
             "tools": ["schedule_cronjob", "list_cronjobs", "remove_cronjob"],
-            "description": "Schedule and manage automated tasks (cronjobs) - only available in interactive CLI mode",
-            "requirements": ["HERMES_INTERACTIVE=1 (set automatically by cli.py)"]
+            "description": "Schedule and manage automated tasks (cronjobs) - available in CLI and messaging platforms",
+            "requirements": ["Interactive or gateway session"]
         },
         "file_tools": {
             "available": check_file_requirements(),
diff --git a/tools/cronjob_tools.py b/tools/cronjob_tools.py
index 5db2e1c24..19dc3309c 100644
--- a/tools/cronjob_tools.py
+++ b/tools/cronjob_tools.py
@@ -340,9 +340,14 @@ def check_cronjob_requirements() -> bool:
     """
     Check if cronjob tools can be used.
     
-    Only available in interactive CLI mode (HERMES_INTERACTIVE=1).
+    Available in interactive CLI mode and gateway/messaging platforms.
+    Cronjobs are server-side scheduled tasks so they work from any interface.
     """
-    return os.getenv("HERMES_INTERACTIVE") == "1"
+    return bool(
+        os.getenv("HERMES_INTERACTIVE")
+        or os.getenv("HERMES_GATEWAY_SESSION")
+        or os.getenv("HERMES_EXEC_ASK")
+    )
 
 
 # =============================================================================
diff --git a/toolsets.py b/toolsets.py
index 771ad25f5..10e13a741 100644
--- a/toolsets.py
+++ b/toolsets.py
@@ -84,7 +84,7 @@ TOOLSETS = {
     },
     
     "cronjob": {
-        "description": "Cronjob management tools - schedule, list, and remove automated tasks (CLI-only)",
+        "description": "Cronjob management tools - schedule, list, and remove automated tasks",
         "tools": ["schedule_cronjob", "list_cronjobs", "remove_cronjob"],
         "includes": []
     },