Hacker News: xcjsamhttps://news.ycombinator.com/user?id=xcjsamHacker News RSShttps://hnrss.org/hnrss v2.1.1Sun, 24 May 2026 19:30:29 +0000<![CDATA[New comment by xcjsam in "Constraint Decay: The Fragility of LLM Agents in Back End Code Generation"]]>The harness mattering more than the model lines up with my experience too. What this paper measures is within-turn constraint decay. The version that bites in multi-agent setups is across-session — the architectural rules an agent wrote down on Monday don't reach the agent making the next change on Tuesday.

]]>Sun, 24 May 2026 16:24:08 +0000https://news.ycombinator.com/item?id=48258595xcjsamhttps://news.ycombinator.com/item?id=48258595https://news.ycombinator.com/item?id=48258595