Weekly cross-session synthesis — find patterns, recurring themes, and connections across recent vault activity. Run weekly or manually with /gyst:synthesize.
Perform a deep review of recent vault activity at ~/Library/Mobile Documents/iCloud~md~obsidian/Documents/chrono-brain/.
Read all second-brain/ notes modified in the last 7 days. Also read the last 7 daily logs (chrono/daily-logs/) and session logs (Sessions/).
Look for:
second-brain/ notes that reference things no longer trueFor each meaningful pattern, create or update a note in second-brain/concepts/ that ties the related items together. Link to the source notes.
Add a "Weekly Synthesis" entry to chrono/background-activities/YYYY-MM-DD.md summarizing:
Write to ~/.gyst/last-synthesis.json:
{
"date": "YYYY-MM-DD",
"weekRange": "YYYY-MM-DD to YYYY-MM-DD",
"patternsFound": 0,
"notesCreated": 0,
"notesUpdated": 0,
"staleNotesFlagged": []
}