# Specification Quality Checklist: Golden Master Deep Drift v2 (Full Content Capture)

**Purpose**: Validate specification completeness and quality before proceeding to planning  
**Created**: 2026-03-03  
**Feature**: [specs/118-baseline-drift-engine/spec.md](../spec.md)

## Content Quality

- [x] No implementation details (languages, frameworks, APIs)
- [x] Focused on user value and business needs
- [x] Written for non-technical stakeholders
- [x] All mandatory sections completed

## Requirement Completeness

- [x] No [NEEDS CLARIFICATION] markers remain
- [x] Requirements are testable and unambiguous
- [x] Success criteria are measurable
- [x] Success criteria are technology-agnostic (no implementation details)
- [x] All acceptance scenarios are defined
- [x] Edge cases are identified
- [x] Scope is clearly bounded
- [x] Dependencies and assumptions identified

## Feature Readiness

- [x] All functional requirements have clear acceptance criteria
- [x] User scenarios cover primary flows
- [x] Feature meets measurable outcomes defined in Success Criteria
- [x] No implementation details leak into specification

## Constitution & Spec 118 Gates

- [x] Cross-tenant subject matching terminology is defined and consistent (`subject_key` is defined and tied to normalization rules)
- [x] Workspace-owned snapshot items explicitly forbid persisting tenant identifiers (including tenant IDs and tenant external IDs)
- [x] Compare behavior for missing/ambiguous cross-tenant matching is specified (gap reason + suppress drift evaluation)
- [x] Coverage proof guard is specified (missing-policy outcomes suppressed when coverage is unproven)
- [x] Rollout gate requirement exists for full-content mode (canary flag)
- [x] Security requirement exists to redact secrets/PII before persistence/fingerprinting
- [x] Baseline-purpose evidence visibility is explicitly tied to baseline-related capabilities (no `tenant.view`-only access)
- [x] Audit events requirement exists for starting capture/compare runs (and includes purpose + summary context)
- [x] Retention requirement exists for baseline-purpose evidence distinct from long-term backups
- [x] Findings recurrence identity/lifecycle requirement exists and is independent of fingerprints
- [x] Ops-UX “no silent zeros” requirement exists (reason codes + UI explanation)

## Notes

- Validated on 2026-03-03; all checks passing.
