manage-content-collections

Create, edit or delete CONTENT in the site's collections — a whole GROUP (a tab: news / blog / documentation) or a single PAGE (a post inside a tab). Use when the owner says "add a news article", "add a page to the blog", "edit this post", "translate this article", "delete that page", "remove the news section", or "rename the blog section". You pass the CONTENT (a structured data object — describing content is NOT programming); the tool writes the files, by construction, with ZERO code generation, so any model gives the identical result. ANTI-DESTRUCTIVE: if a collection already exists you ADD a page or EDIT it — never recreate, never offer to "rewrite all". Integrity is enforced (folder===slug, only the app's languages, no foreign-script junk, founder block last, a required root anchor). Self-sufficient: no Hermes, no other agent.