Summary

Container listings currently only include @id and @type for each contained resource. Adding file metadata would enable richer folder views in data browsers like losos/mashlib without requiring a HEAD request per item.

Requested fields

• stat:size — file size in bytes
• dcterms:modified — last modified timestamp

Example

Current:

{
  "@id": "/public/data.json",
  "@type": ["ldp:Resource"]
}

Desired:

{
  "@id": "/public/data.json",
  "@type": ["ldp:Resource"],
  "stat:size": 1234,
  "dcterms:modified": "2026-03-22T07:00:00Z"
}

Context

NSS and CSS include this metadata in their container listings. The losos folder pane currently shows NAME and TYPE columns but cannot show SIZE or MODIFIED without making a HEAD request per item, which is slow on large folders.

This data is available from fs.stat() at listing time with minimal overhead.