Repo as canonical store
Invert the source of truth: the git repo becomes canonical for sessions, workstreams, plans, ADRs, and learnings; /handoff and /resume write only local files, with Notion as a downstream read-only mirror updated by a future async sync worker.
v1.2 — Phase 7 plan body schema adds ## Changelog convention; Phase 11b enumerates <meta> tags emitted by render_md.py; new Phase 11d for design-exploration gallery renderer (Tier 2).
Earlier iterations (2)
Repo as canonical store — vault polish
Obsidian vault polish: .obsidian/ baseline, INDEX.md MOCs, wikilink-to-MD normalisation, CLAUDE.md split into docs/conventions/.
Repo as canonical store — flip
User-visible architectural flip: repo becomes canonical store; /handoff and /resume go Notion-silent.