{
  "id": 17902696,
  "title": "AI Agent Run Leases: Stop Stale Workers From Repeating Side Effects",
  "url": "https://urgent.news/2026/11/03/ai-agent-run-leases-stop-stale-workers-from-repeating-side-effects",
  "topic": "ai",
  "section": "AI",
  "published": "2026-11-03T03:36:43.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/jackm-singularity/ai-agent-run-leases-stop-stale-workers-from-repeating-side-effects-fn9"
  },
  "original_language": "en",
  "account": null,
  "summary": "An agent run can look dead, get claimed by a replacement worker, and then wake up just long enough to send the email you thought the replacement was handling. A queue lease helps, but it is not the whole safety boundary. The reliable pattern is a run lease plus a fencing token . The lease decides who may work right now . The fencing token lets the system that performs a side effect reject an…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}