ssot-navigationlisted

# SSOT Navigation ## Decision Hierarchy When documents conflict, higher level wins. | Level | Authority | Path | | ----- | -------------------------------- | ------------------------------- | | 1 | Invariants + governance contract | `AGENTS.md` | | 2 | Architecture decision records | `docs/internal/ADR/` | | 3 | Process rules | `docs/internal/SYSTEM/CANON.md` | | 4 | Active task plan | `.claude/plans/<task>.md` | | 5 | AI judgment | (last resort) | ## SSOT Document Index | Document | Path | Purpose | When to read | | -------------------- | --------------------------------------- | -------------------------------------------- | ---------------------------------------- | | Governance contract | `AGENTS.md` | Invariants, authority hierarchy, tool config | Every task, first | | Process rules | `docs/internal/SYSTEM/CANON.md` | 15 CANON-NN constraints from audit waves | Before adding hook/gate/template/command | | Decision records | `docs/internal/ADR/` | Architectural decisions with rationale | Before changing existing abstractions | | Doc index | `docs/INDEX.md`