docs(compact): qualify pruning cache reuse

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Tianyi Cui
2026-07-20 16:47:56 +08:00
parent 6b44d01bc8
commit a625ef4fe9

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@@ -49,7 +49,7 @@ Each rewritten tool result has at most `thresholdChars` text code points. Prunin
#### KV Cache effect
Replacing an earlier result invalidates the reusable request prefix from that result onward; subsequent requests reuse the new pruned prefix until another surface replacement occurs.
Replacing an earlier result invalidates reuse from the first changed token. The pruned prefix is eligible for reuse while its route, envelope, and preceding history remain identical.
## Known Limitations and Deferred Work