[
  {
    "date": "2026-09-24",
    "macrostructure": "Workbench",
    "theme": "custom",
    "theme_axes": "dark navy / system sans / blue",
    "enrichment": "none",
    "brief": "Full-height TweetDeck-style research columns with compact sidebar and modal editors"
  },
  {
    "date": "2026-07-26",
    "macrostructure": "Workbench",
    "theme": "Garden",
    "enrichment": "none",
    "brief": "Personal read-only research client with a soft, deliberate workspace"
  }
]