diff --git a/jobs/auto-work-646-a19.json b/jobs/auto-work-646-a19.json
new file mode 100644
index 0000000..6557354
--- /dev/null
+++ b/jobs/auto-work-646-a19.json
@@ -0,0 +1,15 @@
+{
+  "name": "auto-work-646-a19",
+  "description": "646 auto-work: 646 failure review: fix one recurring timer failure",
+  "agent": "646",
+  "schedule": "18,48 * * * *",
+  "timeout": 300,
+  "prompt_template": "646 failure review: look at recent runs of your auto-work timers (box timer-status) and find recurring failures. Fix the root cause of one repeat failure, or escalate with evidence. No repeats: report clean.\n[TOOL cron.status {}]",
+  "sidechat": {
+    "create": true,
+    "reuse_key": "auto-work-646-a19",
+    "name_template": "auto-work-646-a19-{date}"
+  },
+  "chain_next": null,
+  "on_failure": "alert"
+}