dsh-cache-safe-tool-result

Configuration

key	default	meaning
thresholdChars	8192	truncate when the text exceeds this many code points
headChars	4096	leading code points retained
tailChars	1024	trailing code points retained
firstPass	true	mount the pre-admission truncation listener
guardedPruner	true	provide the delivery-guarded toolResultPruner
includeNested	true	first-pass: also truncate sub-dispatch results
verbose	false	log per-truncation and per-pass detail

thresholdChars, headChars and tailChars match the built-in pruner's defaults exactly, so the swap does not change how much context a session keeps. Configuration is validated: headChars + marker + tailChars must fit inside thresholdChars, and a non-integer or negative budget throws at mount time rather than silently misbehaving.