feat: increase max tool compression candidates from 5 to 15#81
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The breakdown and tool-output reminder only showed 5 candidates, causing the model to compress too narrowly (1 message per batch). Increasing to 15 gives the model more compression candidates at once. Changed: - utils.ts: largestRanges 10→15, largestToolRanges 5→15 - inject.ts: toolOutputReminder topRanges 5→15 issue #13
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Summary
Split out from #80 per @Dog's request — that PR is pending review and this
independent improvement should not be blocked by it.
The context breakdown and tool-output reminder only surfaced 5 (or 10)
compression candidates, causing the model to compress too narrowly (often
one message per
compresscall). The system prompt asks for 20+ messageranges per call, but the candidate list did not back that up.
Changes (3 lines, 2 files)
lib/messages/inject/utils.ts:652—largestRanges10 → 15lib/messages/inject/utils.ts:653—largestToolRanges5 → 15lib/messages/inject/inject.ts:214—toolOutputRemindertop ranges 5 → 15Code/text candidate lists (
largestCodeRanges,largestMessageRanges) stayat 5 — they are informational, not the primary compression target.
Why split
Bundling this into #80 (Bug 39: compression summary role) blocked both from
shipping. This PR is self-contained: no config, no persisted-state, no
prompt-template changes.
Verification
npm run typecheck✅npm run build✅ (356 KB)issue #13