I have everything I need. Let me walk through the phases.

**Phase 1 — Re-anchor (fn-9.1):** Spec planned to "Ship the `retry_max` setting in `src/config/loader.py`." Done summary: shipped as `max_retries` instead of `retry_max` (house naming) — "setup commands using the old key are now no-ops." Evidence commit `3c52c5d`.

**Phase 2 — Actual implementation:** Confirmed at `src/config/loader.py:1` → `DEFAULTS = {"max_retries": 3}`. Actual key is `max_retries`.

**Phase 3 — Drift:**

| Aspect | Spec Said | Actually Built |
|--------|-----------|----------------|
| Config key | `retry_max` | `max_retries` |

**Phase 3b — Husk short-circuit:** `GLOSSARY_JSON.total_terms == 0`, `DECISIONS_JSON.count == 0`, `STRATEGY_CONTENT == {}` — all three hold. Skip entire Phase 3b.

**Phase 4 — Downstream (fn-9.2):** `.flow/tasks/fn-9.2.md:11` documents `mytool set retry_max=5` — references the stale key. Per the done summary, this command would now be a silent no-op. Needs update to `max_retries`.

**Phase 4b:** CROSS_SPEC false → skipped.

**Phase 5:** DRY_RUN true → report only. Parent spec `fn-9.md` has no `## Requirement coverage` table → traceability sub-step skipped. (fn-9.md Approach line also names `retry_max`, but parent-spec edits are restricted to the traceability table, so it's out of scope.)

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Drift detected: yes
- fn-9.1 shipped the config key as `max_retries` instead of the planned `retry_max` (house naming). Confirmed at `src/config/loader.py:1` → `DEFAULTS = {"max_retries": 3}`. The done summary notes setup commands using the old key are now no-ops.

Would update (DRY RUN):
- fn-9.2: Change documented setup command `mytool set retry_max=5` → `mytool set max_retries=5` (`.flow/tasks/fn-9.2.md:11`); add breadcrumb `<!-- Updated by plan-sync: fn-9.1 used max_retries not retry_max -->`

Would update traceability:
- N/A — `fn-9.md` has no `## Requirement coverage` table.

Phase 3b (glossary / decisions / strategy):
- Skipped — husk short-circuit (glossary `total_terms=0`, decisions `count=0`, strategy `{}`).

Out of scope (flagged, not edited):
- `.flow/specs/fn-9.md:9` Approach line still says "fn-9.1 ships the retry_max setting." Parent-spec edits are restricted to the traceability table, so this stale reference is surfaced only, not changed.

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