Files
gstack/test
garrytan 958f27a2b8 test(W7h): retire the literal 75 KB autoplan budget duplicate
W7h retirement (t04 F18). test/skill-preflight-budget.test.ts asserted the
same four-skill autoplan sum twice: once against
AUTOPLAN_PREFLIGHT_BUDGET_BYTES * 3 (25,600 x 3 = 76,800 = 75 KiB) and once
against a literal 75 * 1024, which would drift silently if the constant
changed.

Retirement card:
- test: skill-preflight-budget.test.ts 'autoplan total under 25 KB
  instruction cap × 3 (75 KB instruction budget)'.
- detects: the four plan-* skills' brain preflight + refresh + write-back
  instructions exceeding 75 KiB.
- non_test_callers: none.
- stronger_proof / replacement: 'autoplan: sum across 4 plan-* skills stays
  under AUTOPLAN_PREFLIGHT_BUDGET_BYTES × 3 (instructions)' in the same file,
  which reads the constant from scripts/brain-cache-spec.ts.
- history: c118e24 v1.64.1.0.
- validation: bun test test/skill-preflight-budget.test.ts.

Controls (scratch worktree): shrinking AUTOPLAN_PREFLIGHT_BUDGET_BYTES below
the current total, or growing the eng write-back instructions by 80 KB, turns
the kept constant-based check red (2/2). Log:
.context/mutation-skill-preflight-budget.md.
2026-10-03 01:22:31 +00:00
..