zio Enrich a Documentation Section
The five-part expansion pattern is provided verbatim in the enrich-section agent's instructions
(single source of truth: references/pattern.md). It carries the shape each
part takes, the contrast-table format, the realistic-example checklist, and the common mistakes that
turn an enrichment into bloat instead of improvement.
Nothing mounts this skill today: src/enrich-section.ts imports the reference directly, because a
single-purpose agent needs the pattern 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 drafter, checking a section it just wrote is not itself thin — can mount it without
moving content.