dackclup · dackclup · May 28, 2026 · May 28, 2026
diff --git a/CLAUDE.md b/CLAUDE.md
@@ -493,23 +493,38 @@ whitespace / single-line fixes do not trigger.
 
 ## Phase status
 
-Current schema **`0.10.7-phase4.6`** · defense layer **33 declared
-boolean flags** (7 active vetoes + 26 annotates + reserved slots; 27
-currently emit until next cron exercises PRs #264 + #265 + Form-4
-cluster revert). Plus 5 numerical guards + `manipulation_index`
-rollup. Latest release tag [**`v1.4.0-phase4.6`**](https://github.com/dackclup/quantrank/releases/tag/v1.4.0-phase4.6)
+Current schema **`0.10.8-phase4.6`** · defense layer **33 declared
+boolean flags** (7 active vetoes + 26 annotates + reserved slots; ~27
+currently emit; `USE_SECTOR_COE = True` post-PR #294 flip). Plus 5
+numerical guards + `manipulation_index` rollup. Latest release tag
+[**`v1.4.0-phase4.6`**](https://github.com/dackclup/quantrank/releases/tag/v1.4.0-phase4.6)
 (2026-05-27, `bbca9cac`) — Phase 4.6 honest re-validation harness
 (universe survivorship-bias fix per Hou-Xue-Zhang 2020 + rankings.json
 time-series loader + forward-return loader + per-pillar Spearman IC
 + manipulation-index distribution shift + honest-baseline CLI with
-McLean-Pontiff 2016 32% post-publication decay banner). Prior tag
-[**`v1.3.0-phase4.5e`**](https://github.com/dackclup/quantrank/releases/tag/v1.3.0-phase4.5e)
+McLean-Pontiff 2016 32% post-publication decay banner). Post-tag
+production patches: PR #292 schema PATCH `0.10.7 → 0.10.8-phase4.6`
+(Rule 18 disambiguator `multi_class_per_class_attempt_count` for
+the GOOG/GOOGL XBRL concept-name omission fix); PR #293 Site-2 DQIC
+ceiling retirement (NVR FP, methodology-scientist Option C); PR #294
+sector-CoE flip (Issue #67 `USE_SECTOR_COE = True`, Damodaran 2019
+Ch. 8.4 11-sector Ke, `value_trap_risk` 132 → 109 cohort drop).
+Prior tag [**`v1.3.0-phase4.5e`**](https://github.com/dackclup/quantrank/releases/tag/v1.3.0-phase4.5e)
 (2026-05-26, `5db3b978`) — Phase 4.5e Form-4 insider-clustering
 ladder closure + LedgerCraft frontend reskin (defense layer 32 → 33;
 PR #264 `multi_class_aggregate_shares_suspected` + PR #265 DQIC
 site-2 rename `valuation_output_anomalous`).
 
-**Recently merged** (PR #264 → PR #285, 2026-05-26 → 2026-05-27):
+**Recently merged** (PR #286 → PR #294, 2026-05-28 — 6 PRs same day post-v1.4.0):
+- PR #294 `0ddb6b81` — feat(valuation): Issue #67 — flip `USE_SECTOR_COE = True` (Damodaran 11-sector Ke)
+- PR #293 `95e638bf` — fix(valuation): Issue #289 — retire Site-2 DQIC ceiling (NVR FP, methodology Option C)
+- PR #292 `e9aaab31` — fix(ingest): Issue #288 — GOOG/GOOGL XBRL concept-name omission (schema `0.10.7 → 0.10.8-phase4.6`)
+- PR #291 `cb9114bb` — docs(agents): AGENTS.md substance refresh (cron #51 → #69 pointer; 11 open-issues list)
+- PR #290 `dea8e3ad` — chore(cleanup): post-cron-#69 — BK orphan removal + 3 doc drifts
+- PR #286 `27361047` — chore(docs): housekeeping PR-B — drain INFLIGHT + bump pointers post-v1.4.0
+- (3 issues filed: #287 / #288 / #289; 4 comments posted on #41 / #115 / #130 / #137)
+
+**Earlier** (PR #264 → PR #285, 2026-05-26 → 2026-05-27):
 - PR #285 `8f373758` — docs(release): codify mobile-only operator convention for tag releases
 - PR #284 `a820caee` — fix(test): manipulation_distribution smoke resilient to shallow clones (CI `actions/checkout@v6` fetch-depth=1)
 - PR #283 `bbca9cac` — chore(release): **v1.4.0-phase4.6** — Honest re-validation harness

diff --git a/PHASE_STATUS.md b/PHASE_STATUS.md
@@ -17,17 +17,27 @@
 
 | Field | Value |
 |---|---|
-| Schema | **`0.10.7-phase4.6`** (PR #283 release tag bumped through PRs #269 GOOG/GOOGL per-class XBRL fix `0.10.5 → 0.10.6` + Phase 4.6 Metadata additions `0.10.6 → 0.10.7-phase4.6`) |
-| Defense layer | **33 declared boolean flags** (7 active vetoes + 26 annotates + reserved slots; 27 currently emit in production until next cron exercises PR #264 + #265 + Form-4 cluster revert) · plus 5 numerical guards + `manipulation_index` rollup |
+| Schema | **`0.10.8-phase4.6`** (PR #292 PATCH bump 2026-05-28 — Rule 18 disambiguator `Metadata.multi_class_per_class_attempt_count` for the GOOG/GOOGL XBRL concept-name omission fix; supersedes `0.10.7-phase4.6` PR #283 release) |
+| Defense layer | **33 declared boolean flags** (7 active vetoes + 26 annotates + reserved slots; ~27 currently emit; `USE_SECTOR_COE = True` post-PR #294 flip) · plus 5 numerical guards + `manipulation_index` rollup |
 | Active vetoes | **7** — `altman_distress` · `sloan_accruals_top_decile` · `net_issuance_top_decile` · `non_reliance_filing` · `beneish_manipulation_veto` · `dechow_manipulation_veto` · `data_quality_input_corruption` |
-| Latest release tag | [**`v1.4.0-phase4.6`**](https://github.com/dackclup/quantrank/releases/tag/v1.4.0-phase4.6) — 2026-05-27 at `bbca9cac` (Phase 4.6 honest re-validation harness — survivorship-bias fix per Hou-Xue-Zhang 2020 + rankings.json time-series loader + forward-return loader + per-pillar Spearman IC + manipulation-index distribution shift + honest-baseline CLI; release notes in `docs/release-notes/v1.4.0-phase4.6.md`) |
+| Latest release tag | [**`v1.4.0-phase4.6`**](https://github.com/dackclup/quantrank/releases/tag/v1.4.0-phase4.6) — 2026-05-27 at `bbca9cac` (Phase 4.6 honest re-validation harness) |
+| Post-tag production patches | PR #292 (`e9aaab31`, schema `0.10.7 → 0.10.8-phase4.6`, GOOG/GOOGL XBRL fix) · PR #293 (`95e638bf`, Site-2 DQIC retirement, NVR FP) · PR #294 (`0ddb6b81`, sector-CoE flip `USE_SECTOR_COE = True`, Issue #67 closure) |
 | Prior release tag | [**`v1.3.0-phase4.5e`**](https://github.com/dackclup/quantrank/releases/tag/v1.3.0-phase4.5e) — 2026-05-26 at `5db3b978` (Phase 4.5e Form-4 cluster + LedgerCraft reskin; defense layer headline 32 → 33) |
-| Production run | `559c5269` (2026-05-27 cron, post-PR #285 main HEAD) |
+| Production run | `0ad1d574` (2026-05-28 cron #69, post-PR #290 main HEAD; sector-CoE flip + #292 + #293 land in cron #70 Mon-Fri 22:00 UTC) |
 | Universe | 502 stocks (S&P 500 minus 1 delisting) |
 | Skill inventory | **45** invocation-triggerable + phase planning docs |
 | Subagent inventory | **18** project-specific in 4 tiers: **Tier 1 Core** (`quantrank-reviewer` · `schema-sentinel` · `defense-layer-auditor` · `edgar-debugger` · `stock-detail-auditor`) · **Tier 2 Lifecycle** (`security-reviewer` · `frontend-design-reviewer` · `vercel-preview-auditor` · `release-captain` · `phase-coordinator`) · **Tier 3 Specialized** (`test-engineer` · `methodology-scientist` · `literature-searcher` · `performance-engineer` · `dependency-auditor`) · **Tier 4 Operations** (`docs-reviewer` · `ci-triage-engineer` · `incident-commander`) |
 
-**Recently merged** (PR #264 → PR #285, 2026-05-26 → 2026-05-27):
+**Recently merged** (PR #286 → PR #294, 2026-05-28; 6 PRs landed same day post-v1.4.0 release):
+- PR #294 `0ddb6b81` — feat(valuation): Issue #67 — flip `USE_SECTOR_COE = True` (Damodaran 2019 Ch. 8.4 11-sector Ke; methodology-scientist Mode B APPROVED; `value_trap_risk` 132 → 109 cohort drop, within target [80, 110] band)
+- PR #293 `95e638bf` — fix(valuation): Issue #289 — retire Site-2 DQIC ceiling (NVR FP; methodology-scientist Option C; Site-1 + Defense #4 `extreme_*_estimate` + Issue #177 Huber-breakdown layer cover the remaining corruption + breakdown cases)
+- PR #292 `e9aaab31` — fix(ingest): Issue #288 — GOOG/GOOGL XBRL concept-name omission (`market_cap` 2.2× inflated since PR #269; schema `0.10.7 → 0.10.8-phase4.6` for Rule 18 disambiguator)
+- PR #291 `cb9114bb` — docs(agents): AGENTS.md substance refresh (production-verified run pointer cron #51 → cron #69; open-issues list 4 → 11 entries)
+- PR #290 `dea8e3ad` — chore(cleanup): post-cron-#69 — BK orphan removal + 3 doc drifts (security-reviewer W1+W2 + edgartools 2.30 → 5.31)
+- PR #286 `27361047` — chore(docs): housekeeping PR-B — drain INFLIGHT + bump pointers post-v1.4.0
+- (3 issues filed: #287 FORM4 revert + durable 5-loop timeout · #288 GOOG/GOOGL XBRL · #289 NVR DQIC; 4 comments posted on #41/#115/#130/#137)
+
+**Earlier** (PR #264 → PR #285, 2026-05-26 → 2026-05-27):
 - PR #285 `8f373758` — docs(release): codify mobile-only operator convention for tag releases (CLAUDE.md §Gotchas + release-tag SKILL.md + release-captain agent)
 - PR #284 `a820caee` — fix(test): `test_compute_shift_live_repo_recent_window` resilient to shallow clones (CI `actions/checkout@v6` fetch-depth=1 default)
 - PR #283 `bbca9cac` — chore(release): **v1.4.0-phase4.6** — Honest re-validation harness (`pyproject.toml` 1.3.0 → 1.4.0 + release notes)

diff --git a/PHASE_STATUS_INFLIGHT.md b/PHASE_STATUS_INFLIGHT.md
@@ -2145,7 +2145,7 @@ PHASE_STATUS_INFLIGHT.md side-file satisfies §Conventions "ship with every PR"
 
 ---
 
-## PR (this PR) — Housekeeping PR-B: drain merged INFLIGHT entries + bump pointers post-v1.4.0 release (in flight, 2026-05-28)
+## PR #286 — Housekeeping PR-B: drain merged INFLIGHT entries + bump pointers post-v1.4.0 release (merged 2026-05-28, `27361047`)
 
 Phase B (post-v1.4.0-tag housekeeping) PR. Cuts no code; pure doc-pointer + INFLIGHT.md maintenance — addresses the doc drift that accumulated across PRs #264-#285 (13 PRs landed since the last housekeeping in PR #267).
 
@@ -2172,7 +2172,7 @@ CLAUDE.md substance touched (pointer block + Recently merged list refresh — bo
 
 ---
 
-## PR (this PR) — Cleanup post cron #69: BK orphan removal + 3 doc drifts (in flight, 2026-05-28)
+## PR #290 — Cleanup post cron #69: BK orphan removal + 3 doc drifts (merged 2026-05-28, `dea8e3ad`)
 
 Post-cron-#69 cleanup bundle. Cron run #69 (workflow_dispatch by user 2026-05-28 ~01:00 UTC, landed `233117ac chore: update rankings 2026-05-28` at `27361047` PR #286 merge SHA) surfaced 3 findings via `defense-layer-auditor` Section A-J + `stock-detail-auditor` deterministic prefilter + LLM verdict pass. 2 findings filed as issues (deferred to scoped follow-up sessions); 1 + 3 doc drifts batched into this PR.
 
@@ -2209,7 +2209,7 @@ PHASE_STATUS_INFLIGHT.md side-file satisfies §Conventions "ship with every PR"
 
 ---
 
-## PR (this PR) — AGENTS.md substance refresh: production-verified run pointer + open-issues list (in flight, 2026-05-28)
+## PR #291 — AGENTS.md substance refresh: production-verified run pointer + open-issues list (merged 2026-05-28, `cb9114bb`)
 
 Second cleanup PR same day. PR #286 (housekeeping) opted to defer the AGENTS.md substance update under the `pointer-to-CLAUDE.md` delegation pattern; PR #290 (post-cron cleanup) noted the deferred AGENTS.md items but kept scope tight. This PR closes both deferred items.
 
@@ -2253,7 +2253,7 @@ PHASE_STATUS_INFLIGHT.md side-file satisfies §Conventions "ship with every PR"
 
 ---
 
-## PR (this PR) — Issue #288 fix: GOOG/GOOGL XBRL concept-name omission (in flight, 2026-05-28)
+## PR #292 — Issue #288 fix: GOOG/GOOGL XBRL concept-name omission (merged 2026-05-28, `e9aaab31`)
 
 Closes Issue #288 — `multi_class_per_class_override_count = 0` on every production cron since PR #269 landed (2026-05-26). Both GOOG and GOOGL render inflated `market_cap` (~$4.66T / $4.71T) instead of correct per-class values (~$2.09T / $2.59T).
 
@@ -2299,7 +2299,7 @@ PHASE_STATUS_INFLIGHT.md side-file satisfies §Conventions "ship with every PR"
 
 ---
 
-## PR (this PR) — Issue #289 fix: retire Site-2 DQIC ceiling per Option C (in flight, 2026-05-28)
+## PR #293 — Issue #289 fix: retire Site-2 DQIC ceiling per Option C (merged 2026-05-28, `95e638bf`)
 
 Closes Issue #289 — NVR `/stock/NVR` rendered empty fair-price section despite legitimate inputs ($458 EPS / $6,098 price / ~2.7M shares / `risk_flags: []`). Site-2 output-level ceiling (`FAIR_PRICE_DATA_QUALITY_CEILING = $10,000` in `compute/config.py`) tripped on `multiples_pe ≈ 22× × $458.86 ≈ $10,094` and nulled all 6 valuation methods.
 
@@ -2355,7 +2355,7 @@ PHASE_STATUS_INFLIGHT.md side-file satisfies §Conventions "ship with every PR"
 
 ---
 
-## PR (this PR) — Issue #67 sector-CoE flip: `USE_SECTOR_COE = True` (in flight, 2026-05-28)
+## PR #294 — Issue #67 sector-CoE flip: `USE_SECTOR_COE = True` (merged 2026-05-28, `0ddb6b81`)
 
 Closes Issue #67 — flips `USE_SECTOR_COE` from `False` → `True` per methodology-scientist Mode B verdict 2026-05-28 + cron #69 empirical confirmation. Consumes the data-collection module landed in PR #204 (2026-05-22, Damodaran 2019 Ch. 8.4 + NYU January 2025 betas — LITERATURE-ANCHORED across all 11 GICS sectors).
 
@@ -2405,3 +2405,36 @@ Closes Issue #67 — flips `USE_SECTOR_COE` from `False` → `True` per methodol
 PHASE_STATUS_INFLIGHT.md side-file satisfies §Conventions "ship with every PR" lockstep per PR #237 convention. CLAUDE.md + AGENTS.md substance untouched this PR — the methodology flip IS substantive but Q3 cohort audit (issue #130) is the canonical narrative venue, where the pre-prep checklist comment already documents the gating decision.
 
 ---
+
+## PR (this PR) — Post-session housekeeping 2026-05-28: drain 6 INFLIGHT markers + bump pointers (in flight, 2026-05-28)
+
+End-of-day Track-A2 housekeeping. After 6 PRs landed on main today (#286 / #290 / #291 / #292 / #293 / #294), the CLAUDE.md / PHASE_STATUS.md / SKILL.md pointers drifted again — schema bumped via PR #292 (`0.10.7 → 0.10.8-phase4.6`); `USE_SECTOR_COE` flipped via PR #294. This PR closes the doc-drift loop so session N+1 reads correct state.
+
+**Scope (4 files, doc-only)**:
+
+- **`CLAUDE.md`** §Phase status pointer block — schema `0.10.7-phase4.6 → 0.10.8-phase4.6`; defense layer narrative refreshed to note `USE_SECTOR_COE = True` post-#294; "Post-tag production patches" subsection added between Latest tag + Prior tag, citing PRs #292 / #293 / #294 + their SHAs + the substantive change each closes. "Recently merged" list prepended with 6 same-day entries; legacy "Earlier (PR #264 → PR #285)" subsection relabeled.
+
+- **`PHASE_STATUS.md`** §Current state — schema pointer mirrored (`0.10.7 → 0.10.8-phase4.6`); new "Post-tag production patches" row added (parallel structure to CLAUDE.md); Production-run pointer updated `559c5269 → 0ad1d574` (cron #69 chore-commit on 2026-05-28). "Recently merged" list prepended; legacy list relabeled "Earlier".
+
+- **`SKILL.md`** schema-version history table — new top row added for `0.10.8-phase4.6` (PR #292, GOOG/GOOGL XBRL fix + Rule 18 `multi_class_per_class_attempt_count` disambiguator); existing `0.10.7-phase4.6` row preserved as second entry.
+
+- **`PHASE_STATUS_INFLIGHT.md`** — 6 stale `(in flight, 2026-05-28)` markers updated to `(merged 2026-05-28, <SHA>)` (PRs #286 / #290 / #291 / #292 / #293 / #294). Bodies preserved (historical record).
+
+**Why this PR exists**:
+
+Without this housekeeping, the next session reading CLAUDE.md §Phase status would see schema `0.10.7` despite code shipping `0.10.8`, and "Recently merged" would list PRs #264-#285 as the latest (missing 6 PRs from today). The pattern surfaced 2026-05-28 morning (Track A PR #286 closed analogous drift across PRs #264-#285); applying the same housekeeping at end-of-day for PRs #286-#294 prevents the same friction tomorrow.
+
+**Verification**:
+- `ruff check .` — PASS (no Python touched)
+- `python -m compute.output.schema_check` — PASS (no schema touched)
+- `pytest tests/ -m "not network"` — N/A (no test surface)
+- Markdown-only diff
+
+**Hard constraints honored**:
+- No code / scoring / schema / Rule 16 / Top-5 invariant touched
+- No new defense flag · No new dep
+- AGENTS.md substance untouched per the existing delegation pattern (CLAUDE.md = SoT for §Phase status / Stack); PR #291 already bumped AGENTS.md production-verified run pointer this morning
+
+PHASE_STATUS_INFLIGHT.md side-file satisfies §Conventions "ship with every PR" lockstep per PR #237 convention. CLAUDE.md substance touched (pointer block + Recently merged list refresh — both materially substantive).
+
+---