Rohit(@rohit4verse):I built a second brain to cut my token bill. It didn’t. A 2026 study found LLM-written context files cost 20% more, with no measurable gain. Your agent can already read the repo. It doesn’t know what you decided, what failed, or what must not change. That’s what I carry between harnesses. No harness has to learn it twice.

Rohit

@rohit4verse

Engineer who builds, solves, and ships | FullStack + Applied AI | Agentic AI |

参加 December 2022

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Rohit@rohit4verse

2026.08.24 16:26

I built a second brain to cut my token bill. It didn’t. A 2026 study found LLM-written context files cost 20% more, with no measurable gain. Your agent can already read the repo. It doesn’t know what you decided, what failed, or what must not change. That’s what I carry between harnesses. No harness has to learn it twice.