inference-control-unimprovable-while-memory-surfaces-multiply

Antecedents (all must be IN):

• IN prompt-theory-gap-makes-inference-control-structurally-unimprovable — The inference-time control layer's structural self-undermining (prompt fragility compounding with context expansion while authority hierarchies create attack surfaces) may be particularly resistant to incremental improvement: the systematic theory gap exemplified by prompt engineering's paradox (automatable yet fundamentally fragile, with engineering capability outpacing formal understanding) suggests that at least some of the inference layer's vulnerabilities reflect structural properties resistant to formalization rather than straightforward engineering deficits awaiting better solutions.
• IN dual-vulnerability-mechanisms-compound-across-memory-timescales — The agentic memory architecture likely faces compounding vulnerability across its temporal levels through two related mechanisms operating on overlapping timescale structures: memory security surfaces may expand at each level (potentially creating distinct attack vectors at intra-turn, inter-episode, and cross-session scales) while prompt fragility amplifies across those same levels (compounding existing instruction-data confusion through both wider context windows and persistent state), suggesting a combined vulnerability that may grow faster than either mechanism alone.