I've completed Phases 1–5. Key evidence gathered:

- **fn-81.2 owns disjoint files** from fn-81.3 (review skills vs plan/deps/make-pr/tracker-sync/work/resolve-pr/prime); fn-81.3's shared conventions anchor to fn-81.1, not fn-81.2 → no fn-81.3 updates.
- **fn-81.2's own outputs verify clean:** `[PASTE` empty; all five of fn-81.2's owned fixed paths gone; `MAX_REVIEW_ITERATIONS` cap present with codex/copilot/cursor deferring to the common loop.
- **One real drift vs fn-81.4:** fn-81.2 replaced the staging *command* (`git add -A` → snapshot-scoped `git add -- "$p"`) but deliberately kept `git add -A` inside "NEVER `git add -A`" guardrail prose (6 lines). fn-81.4's gate asserts `grep -rn 'git add -A' … empty` — which now false-fails.
- **Phase 3b:** husk short-circuit not triggered (all three have signal), but each subsection came back empty — all 38 glossary entries have empty `avoid`; neither decision names a file fn-81.2 touched; fn-81.2 aligns with the Ralph / Cross-platform / Self-improving tracks.

Phase 6 summary:

---

Drift detected: yes
- fn-81.2 retained the literal string `git add -A` in intentional "NEVER `git add -A`" anti-pattern warnings (impl-review `workflow-rp.md:364,428` + `SKILL.md:356`; spec-completion-review `workflow-rp.md:471,535` + `SKILL.md:183`). The staging COMMAND was correctly replaced with snapshot-scoped `git add -- "$p"` — the string survives only in guardrail prose (a reasonable implementation choice), but it contradicts a downstream gate.

Would update (DRY RUN):
- fn-81.4: reword the `git add -A` gate (Approach + Acceptance) from `grep -rn 'git add -A' .../flow-next-impl-review/ .../flow-next-spec-completion-review/` **empty** → assert no `git add -A` *staging command* remains; the 6 "NEVER `git add -A`" anti-pattern lines are expected and correct. As written the mechanical gate false-fails against the shipped fn-81.2 implementation. (Reference/gate refinement, not a scope change — R11 intent preserved.)

No other downstream updates:
- fn-81.3: none — disjoint file set; path-persistence + single-entry conventions anchor to fn-81.1, not fn-81.2; nothing fn-81.2 built is referenced.
- Traceability table (`## Requirement coverage`): no change — fn-81.2 covered exactly its planned R-IDs (R8/R9/R10/R11/R13; RP verdict "Unaddressed R-IDs: []"). R-IDs preserved, no renumber.

Verified clean (fn-81.2 outputs; fn-81.4 gate holds for these):
- `grep '\[PASTE'` → empty; fn-81.2's owned fixed paths (`/tmp/review-prompt.md`, `/tmp/re-review.md`, `/tmp/updated-plan.md`, `/tmp/export-prompt.md`, `/tmp/completion-review-prompt.md`) → all absent.

Observations (NOT fn-81.2 drift — fn-81.3 scope, expected before .3 runs):
- `/tmp/desc.md`, `/tmp/acc.md` still in `flow-next-plan/steps.md`; `/tmp/merged-flow.md` in `tracker-sync/references/body-merge.md` — R4/R7/R3 items fn-81.3 owns. Also `/tmp/desc.md` in base `flow-next/SKILL.md` (outside every fn-81 task file list) — heads-up for fn-81.4's per-path gate scope, not drift from fn-81.2.

Phase 3b — no findings:
- Glossary (38 terms): every entry has empty `avoid` → no in-flight renames.
- Decisions (2): fn-81.2 modifies neither named module (`platforms.md` / strategy·tracker-sync) → no override flagged.
- Strategy: fn-81.2 (bounded fix-loops, cross-platform cap deferral, zero new deps/SaaS) aligns with Ralph autonomous mode / Cross-platform parity / Self-improving tracks; no contradiction, no track rename.

No files modified (DRY_RUN).