research-git

Use when the research-git proposal queue is non-empty (`rgit pending`) — after an `rgit run`, a commit, or the watch daemon leaves open proposals, or when the user wants to segment, capture, or save recent changes. Invoke proactively without being asked; unsegmented proposals cannot be recalled or queried.

Use when a research-git digest queue has pending units (`rgit digest status`) — after `rgit init` staged a history-digestion plan, or when the user asks to backfill, digest, or import git history into capsules. Batches run on the host session's subscription and progress is resumable, so partial sessions are fine.

Use when the user wants to recall, resurrect, bring back, or re-apply a previously captured feature/idea onto today's codebase (e.g. "bring back the re-ranking retrieval step").