Dead Letter Handling Best Practices for Agent Jobs
blaizedsouza · x · 2026-08-22
For handling failed agent jobs, the best practice is to implement a "Dead Letter Lane" instead of infinite retries or vanishing failures.
Key principles include:
- Bounding retries with a max count.
- Moving failed jobs to a dead letter store, preserving the full payload and error logs.
- Allowing inspection, replay, or discard of these jobs.
- Alerting when the dead letter pile grows.
- Fixing the root cause before mass replay and testing with a single replay first.
More from coding & agent
- An Agent is 3 Layers: Business Logic, Harness, and Infrastructure — blaizedsouza · 2026-08-22
- Every Agent gains computer control, experiments reveal high token costs — every · 2026-08-22
- Grok Build 1.0.8 ships: concurrent subagents start faster, no more frozen sessions — kevinnbass · 2026-08-22
- GitHub Hit: A Massive Collection of Claude Custom Skills and Resources — tom_doerr · 2026-08-22
- Hands-on with Ox Alpha: Impressive Performance in Pi Harness — omarsar0 · 2026-08-22
- Replit Free Mode hailed as powerful ChatGPT with full cloud access — amasad · 2026-08-22