Turn ONE session's real work into a polished ~12-15 page proof-dense PDF booklet — cover + 5 sections + a mandatory honest-failure section, compact proof-dense prose (Thai + code), rendered pandoc→typst by 6 parallel agents. Every claim is backed by a real commit/log. TRIGGER: 'proof-dense booklet', 'session booklet', '/oracle-booklet', 'ทำหนังสือจากงานวันนี้แบบมี proof', 'booklet พร้อม honest-failure'. DO NOT TRIGGER for: a lighter/looser short book with no proof-every-claim bar and no mandatory failure section (use /oracle-write-mini-book); a 1-page command ref (use /oracle-cheatsheet); a full 50K-word book (use /oracle-write-endgame / -complete-book).