zio Organize Reference Docs
The guide is provided verbatim in the organizing agent's instructions (single source of truth:
references/guide.md). It carries how a grouping is proposed and checked, the category index page's
shape, the sidebars.js rules, and the bounds that keep a reorganization from breaking links.
Nothing mounts this skill today: src/organize.ts imports the reference directly, because a
single-purpose agent needs it on turn 1 of every run and progressive disclosure would only add a turn
and a way to skip it. The directory is a skill so that a consumer which needs it sometimes — the
docs-integrator, placing a new page into an existing category — can mount it without moving content.