For AI agents: a documentation index is available at the root level at /llms.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
- Collection copies now include chunk relations and chunk metadata: fixed a bug where
POST /v2/collections/{name}/copy cloned documents and vectors but left the graph behind. A copied collection had no relations, and its chunk metadata matched search filters but never appeared on the metadata read endpoint. Copies now carry both. Captain rewrites each relation’s document pointer to the new collection’s own document ids, so a copy keeps resolving after you delete the source. The response reports relations_copied, chunk_metadata_copied, and relations_unresolved, and include_graph: false skips the graph if you only want documents and vectors.