Module extract 

Explicit keep-lines and hard filters. Deterministic; no model on write.

Enums

SeatWrite

A write the MemoryAgentBench seat protocol will ingest.

Functions

admit_seat_write

Remember / Prefer / Accept only. Raw context, habits, and dumps refuse.

claim_from_user

Return (kind, claim) for an explicit keep directive.

is_tool_dump

Tool stdout, listings, and fetched bodies are not atoms.