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pbakaus_impeccable/skill/scripts
Paul BakausandClaude ead0346da6 Fix two Bugbot findings: Cursor prefix budget and footer-cutting tail slice
Both flagged by Cursor Bugbot on PR #508 after the main merge; both real.

1. cursorBlockMessage computed min(maxChars, 4000 - prefix), so a
   configured maxChars at or below the Cursor ceiling never charged the
   BLOCK_PREFIX against the budget: the final deny text could exceed
   maxChars by the prefix length, and appendDesignSystemNoteOnce's size
   check lost exactly the room designNoteReserve had held back. The
   prefix now comes off whichever limit binds. Default-config behavior
   is unchanged (min(8000, 4000) - 60 equals the old 4000 - 60).

2. The note reservation is subtracted after renderTemplate's 500-char
   floor, so the clamp can run below the budget clampLastLine assumed
   safe, and its last-resort path tail-sliced the rendered text, cutting
   the policy footer (the failure mode this PR exists to eliminate) when
   a deep file path met a pending DESIGN.md note. The reservation order
   stays (the staleness-note delivery guarantee at floor budgets depends
   on it); the last resort now drops the finding line and clips the head
   instead, so the footer survives every path. New regression test pins
   it: 6 findings, 100-char path, maxChars 500, reserveChars 134.

Prepared with AI assistance (Claude Code).

Co-Authored-By: Claude <noreply@anthropic.com>
2026-08-09 17:06:54 -07:00
..
2026-05-18 15:15:14 -07:00