v1.7.0 — the closed loop: it learns your model's bad habits

• Closed-loop habit correction: the Stop hook detects discipline violations from session transcripts (re-reads after edits, repeat reads, full-file rewrites, unverified edits); the next session gets ONE targeted corrective for the worst recurring habit. Local-only, one line of context.
• Marathon tier × 3 at n=2 (Sonnet): 12/12 pass both conditions; fable-mode −35% report length, −14% turns, −8% output tokens. Haiku fable-condition record: 9/9 all-time.
• Grading self-test now covers every task (20 checks).