Sonnet-reviewed per reviews-use-sonnet memory directive.
BLOCKERs (RESOLVED in-place):
R1. §5 estimate_tokens pseudocode missing per-turn cache pattern.
Prose described it; code block called tokenize_fn unconditionally.
Implementer following code verbatim would hit the O(N round-
trips per call) perf gap the prose flagged. Code block now
shows explicit `if t._tokens then ... else t._tokens = ... end`.
R2. enforce_budget loop can spin forever when system_prompt alone
exceeds token_budget (e.g. 5KB project block + budget=4096 +
zero turns -> turns can't shrink further but OR-condition stays
true). Fix: AND `#self.turns > 0` guard on the loop. §13 commit
3 row shows the explicit Lua-syntax condition.
CONCERNs (FOLDED):
R3. :cost detail per-slot ~est=N annotation was semantically
undefined — accumulator sum (cumulative across calls + evicted
turns) vs current-snapshot estimate are incommensurable. §6
reworked: ONE trailing summary line "[estimated session ctx:
N tokens; token_budget=M (X% used)]" instead of per-slot
annotations. §13 commit 4 aligned.
R4. tokenize_fn closure MUST reference active_cfg as upvalue (NOT
capture by value). Subtle but easy to miss — §13 commit 4 now
spells out the correct vs wrong patterns explicitly.
R5. 2s tokenize timeout can spuriously cache-as-unsupported when
llama.cpp is busy with a concurrent completion (single-threaded
inference; /tokenize queues behind). Documented in §9; v1
ships 2s, revisit during verify if it bites.
R6. Per-endpoint cache key conflated two same-endpoint/different-
model presets (B1: /tokenize ignores the model field). Cache
key simplified to endpoint-only. One probe per endpoint per
session; if a future broker honors the model field, revisit.
NITs (APPLIED):
N1. §13 commit 3 `OR`/`AND` -> Lua-syntax `or`/`and`.
N2. §10 Q-T5 Resolution-target cell filled in (was blank after B1).
N3. §6 / §8 / §13 commit 4 now describe a CONSISTENT approach
(trailing summary line; per-slot annotation dropped).
N4. Status header tree-hash updated to current (aa64ad3 -> stays
fresh through review fold-in; commit 5 will refresh again
at "Implement" status).
PHASE8.md now 622 lines (was 454 after plan). +168/-61. Ready for
implementation phase 6 of the inner loop.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
marfrit
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