Storage Isn't the Hard Part Anymore. Deciding What Stays Relevant Is.
Every memory system solves storage. Almost none solve what happens to memories after they're stored.

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Every memory system solves storage. Almost none solve what happens to memories after they're stored.

Observability for AI systems is almost complete. Memory is the missing layer.

A 10M token context window solves the wrong problem. Here's what it actually can't do.

Silent degradation doesn't announce itself. By the time you notice, it's already been happening for months.

Storing facts is a solved problem. Knowing which facts are still valid is not.

Why the real question isn't which one to choose, but which facts belong in which store.

Why the boundary between memory and reasoning is the most important line you're not drawing in your agent architecture.

Memory systems treat extraction as a solved step. It isn't. Here's what's actually happening inside the pipeline.
