
Nine categories, nine body formats, and how to pick the few modules an article actually needs.

Which image providers the CLI drives, what the cover presets cover, and the key-free plan mode for host-agent image tools.

Six distribution channels for md2wechat, and a four-point checklist for judging any skill marketplace listing.

A free-form brand.md the CLI never parses, plus a deterministic advise router that proposes at most three edits.

The 48-theme catalog in five groups, what per-theme metadata means, and the API/AI mode rule that fails closed.

Five stages from inspect to draft/add, why every draft needs an explicit cover, and how to debug 45004.