The complete ERD — every collection, one diagram

The whole Mongo data model in a single entity-relationship diagram: every collection plus the marked non-Mongo participants, and every relationship the per-page diagrams draw — consolidated, no attributes. The per-entity detail (keys, value sets, indexes, twins) lives in the six data-model pages; this page answers "what relates to what" at a glance, and its Mermaid source, erd-complete.mmd next to this page, is kept in step with them by hand.

The rendered SVG lives next to this page: erd-complete.svg. Open it in a browser tab of its own for the full size — it is a vector image, so it stays crisp at any zoom and the page scrolls natively.

The image lags its source. The committed SVG was rendered before the session changes of #1668 and lacks what erd-complete.mmd now holds: the session_revocations collection and its two relationships (to users and to sessions), the two self-relationships of sessions (rotated_from, lineage), and four relationships the run pages draw — assistant_missions and assistant_run_watches to runs by assistant_run_id, and runs to runs by forked_from and by delegation.source_run_id. Read those from the source or the data-model pages until the image is rendered again.

Re-render the SVG after editing the source with mermaid-cli -i erd-complete.mmd -o erd-complete.svg. The theme and fonts the committed image was rendered with are not in the tree, so a render changes its look as well as its content.

Drawn from the code at commit 61a305262 and held to the same source as the per-page diagrams. The overview, conventions and glossary explain the notation.