Memory as Tools — Paging, Files, and Agents That Manage Their Own Minds
Everything so far treated memory as plumbing the harness operates around a passive model. The most interesting turn in recent agent design flips that: give the model tools to read, write, and reorganize its own memory, and let it decide what's worth keeping. The operating-system analogy arrived early — a small, fast context window backed by a large, slow store, with something paging between them — and it keeps paying dividends. This post covers agentic memory: the OS view, file-based memory, and consolidation.
The agentic turn: context as RAM, store as disk, the model participating in paging policy — plus file-based memory as the transparent, diff-reviewable baseline, and consolidation as the background process that extracts facts, distills lessons, and revises standing memory. The consolidator is the highest-privilege writer in the system; review and evaluate it like one.