The "Align" panel's AI-draft actions — a real LLM call (same OpenRouter context model @align's grounded Q&A uses), not a canned response.

Two distinct modes, split on whether the request references the document's own existing text (useExisting, e.g. "Summarize this" / "Write an introduction" / "Improve this content"):

• useExisting on a non-blank document: generates ONLY the new content the request asks for and APPENDS it (generate_document_addition
  • append_document_content) — this used to run the exact same from-scratch generation as the branch below and save that over the whole document, silently destroying whatever the user had already written the moment any "summarize"/"improve" style action ran.
• Otherwise (a blank/new document, or a from-scratch request): generates a whole new document and saves it in full — there's nothing existing to lose. Either way this bumps current_version and records a version snapshot like a manual save would, so a bad generation is still one click away from Version history — but that's a safety net now, not the only thing standing between a user and a wiped document.

Also feeds in whatever the Context panel has attached — the panel's actual promise ("Add context so Align can help you better"), not just a list of links. Always on, not opt-in: an attached item with nothing feeding into generation would make the panel decorative.