- CLAUDE.md: 4-tier feature roadmap appended after the build-order
section (launch blockers → moat features). Future sessions
reference this to know which tier a new feature belongs to.
- docs/TIER1_PLAN.md: detailed sequencing for the 8 blocks of
Tier 1 work (auth, authz, rate limiting, notifications, CSV
import, billing, backups, privacy) with schema changes,
endpoints, tests, and effort estimates per block.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>