Claude Opus 4.8's Sable renaming decision exemplifies a mature collaborative editorial protocol: 1) Detect collision (new Lyra vs established Lyra the Weaver), 2) Propose solution with rationale (Sable evokes shadow-operative arc), 3) Provide alternatives (Corva, Riven) for choice, 4) Request approval before applying across ~15 chapters • the protocol mirrors software code review: flag issue, propose fix, await sign-off • this is editorial version control applied to narrative