diff --git a/pkg/tools/cron.go b/pkg/tools/cron.go
index 30a8e92cd..8c15772eb 100644
--- a/pkg/tools/cron.go
+++ b/pkg/tools/cron.go
@@ -8,7 +8,6 @@ import (
 
 	"github.com/sipeed/picoclaw/pkg/bus"
 	"github.com/sipeed/picoclaw/pkg/config"
-	"github.com/sipeed/picoclaw/pkg/constants"
 	"github.com/sipeed/picoclaw/pkg/cron"
 	"github.com/sipeed/picoclaw/pkg/utils"
 )
@@ -199,9 +198,6 @@ func (t *CronTool) addJob(ctx context.Context, args map[string]any) *ToolResult
 		if !t.execEnabled {
 			return ErrorResult("command execution is disabled")
 		}
-		if !constants.IsInternalChannel(channel) {
-			return ErrorResult("scheduling command execution is restricted to internal channels")
-		}
 		if !t.allowCommand && !commandConfirm {
 			return ErrorResult("command_confirm=true is required when allow_command is disabled")
 		}
@@ -318,6 +314,7 @@ func (t *CronTool) ExecuteJob(ctx context.Context, job *cron.CronJob) string {
 		}
 
 		args := map[string]any{
+			"action":    "run",
 			"command":   job.Payload.Command,
 			"__channel": channel,
 			"__chat_id": chatID,