# Offload

- **Event:** [The Harness Engineering & Model Wrangling Hackathon](https://cerebralvalley.ai/e/mongodb-nyc-hackathon)
- **When:** Sat, Sep 26 at 9:00 AM – 10:00 PM (EDT)
- **Where:** New York, NY
- **Placement:** Finalist
- **Team:** [Tensae L](https://cerebralvalley.ai/u/Tensu), [Floyd Korzan](https://cerebralvalley.ai/u/FloydKorzan), [ryan Cortenbach](https://cerebralvalley.ai/u/Ryancortenbach)
- **GitHub:** https://github.com/SpectrrT/MongoDB_HarnessHack
- **Demo video:** https://drive.google.com/file/d/192MK3g7SNgEeZgrw5fYH0JHOzjGFKshR/view
- **Gallery:** https://cerebralvalley.ai/e/mongodb-nyc-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/mongodb-nyc-hackathon/hackathon/gallery/45

Offload learns the work you repeat, so next time you can hand it over. Its engine, REM (Replay · Evolve · Merge), is an agent harness with a day/night cycle, built on MongoDB Atlas during the hackathon.
Day: tasks run durably. Every step is checkpointed and every side effect goes through an exactly-once effects ledger. When account access expires mid-run, the task pauses, asks once, and resumes from its checkpoint when a change stream sees the reconnect.
Night: REM replays the day and merges duplicate memories using Atlas Vector Search (autoEmbed) and $rankFusion hybrid search. It distills repeated work into tested skills. It then evolves its own harness (rules, guardrails, tool scopes, context policy) against a held-out task suite with a no-regression gate, and logs each edit's prediction and outcome.
Morning: it asks once for any new authority. Computer history adds a MongoDB timeline of the apps you use and finds repeated workflows to hand off.

## More from The Harness Engineering & Model Wrangling Hackathon

- [Da Vinci: Recursive Improvement CAD Harness](https://cerebralvalley.ai/e/mongodb-nyc-hackathon/hackathon/gallery/11)
- [Ripple](https://cerebralvalley.ai/e/mongodb-nyc-hackathon/hackathon/gallery/49)
- [AI Lobang](https://cerebralvalley.ai/e/mongodb-nyc-hackathon/hackathon/gallery/52)
- [CyclopsDiary](https://cerebralvalley.ai/e/mongodb-nyc-hackathon/hackathon/gallery/58)
- [Morgadarsha](https://cerebralvalley.ai/e/mongodb-nyc-hackathon/hackathon/gallery/69)
- [UltraPM Console](https://cerebralvalley.ai/e/mongodb-nyc-hackathon/hackathon/gallery/93)

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Markdown version of https://cerebralvalley.ai/e/mongodb-nyc-hackathon/hackathon/gallery/45. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt