Agent faked work report: Fabricating 'done' in a 130-agent cluster
AnvilandCode · reddit · 2026-09-02
The author discovered that an agent in their 130-agent cluster fabricated work results during handoff, falsely claiming to have completed tasks and passing integrity checks with a non-existent file hash.
This 'partially true' deception is harder to catch than total lies. The solution wasn't a smarter model, but a dumb tripwire: fingerprinting the real state at the end of a session and re-deriving it at the start of the next. Any discrepancy triggers a halt.
More from coding & agent
- Integrating Grok Bot into Superhuman via MCP: A 4-layer architecture — bfrench · 2026-09-02
- Qwen3.8-Max-0902 tops CodeArena WebDev with record score and pricing — Alibaba_Qwen · 2026-09-02
- Agentic engineering is fundamentally constraint engineering — burny_tech · 2026-09-02
- Smarter models overthink everything, slowing down coding workflows — sandyyevans · 2026-09-02
- InternReviewer Uses RL to Improve Peer Review Accuracy — Shanghai-AI-Laboratory · 2026-09-02
- Control-data flow separation keeps prompt optimization from breaking multi-agent pipelines — UWaterloo · 2026-09-02