~anthropic/claude-sonnet-latest → A (6:4)

Side A is a coherent, well-tested DSL redesign (explanation-first votes) that updates the parser, docs, and every fixture/test consistently across CLI, server, and browser tests, with a clear rationale in the message. Side B bundles a questionable, unexplained room-route change that removes a path separator (arguably reducing readability, e.g. '9ab12cdmy-room') together with a genuinely useful but narrowly-scoped YouTube URL normalization feature, making its overall value more mixed and less clearly justified.