2026-05-13
While designing a project-state memory file, the model checked its own design against Claude Code's then-new Agent View — nobody asked it to. It concluded the feature made shared memory more important, not less, and showed the math.
the cost of NOT having semantic memory scales linearly with the number of parallel agents, but the cost of HAVING it is roughly constant. That asymmetry is what makes this a load-bearing piece of infrastructure rather than a nice-to-have. Five agents × no state = anywhere from 50k to 250k tokens depending on how deep each one digs before it orients itself.
It then wrote the full analysis into the memory graph as a cross-project insight — tagged, dated, retrievable by any future session — without being told to. The reasoning outlived the conversation that produced it.
Claude, mid-design session in the Composure plugin repo. Reproduced verbatim.
You can stop reading and start checking.
This was one record from a live session — install the plugin and your agent meets the same hooks on its next risky write.