Wibias · Aug 10, 2026 · Aug 9, 2026 · Aug 9, 2026 · Aug 9, 2026 · Aug 9, 2026
@@ -23,7 +23,8 @@ independent review, blockers, and whether a later phase is authorized.
 | CL-01 | `feat/cl-01-conformance-harness` | `c2113ca47b8a05c5a5f90679e4eaa640ca2c6a66` | `22d608c82d82e2746c0cef9cd761db19a8e465ee` | [#1320](https://github.com/lidge-jun/opencodex/pull/1320) | MERGED TO `dev` at `4bb249b756abd468c675d2d92fffe4da95ad3e2a` |
 | CL-02 | `feat/cl-02-evidence-ledger` | `4bb249b756abd468c675d2d92fffe4da95ad3e2a` | NOT RECORDED | [#1333](https://github.com/lidge-jun/opencodex/pull/1333) | MERGED TO `dev` at `025c37916225dd685d9217e5b40190600f06d278`; POST-MERGE HARDENING [#1343](https://github.com/lidge-jun/opencodex/pull/1343) MERGED at `eee2dab4d1bbacefce56057adad51d734f346702`; FINAL CLOSURE GATE [#1348](https://github.com/lidge-jun/opencodex/pull/1348) |
 | CL-03 | `feat/cl-03-live-route-probes` | `4f746d13799888ea0a8c7a111aa2ad61c2126ea0` | `003f7402f49bfe8dd710a7beba52f717051bfadf` | [#1352](https://github.com/lidge-jun/opencodex/pull/1352) | MERGED TO `dev` at `68c71a4e9cdf882d812f09fd94783a28749db629`; ACCEPTED/CLOSED |
-| CL-04 | `feat/cl-04-lab-read-surfaces` | `68c71a4e9cdf882d812f09fd94783a28749db629` | NOT RECORDED | DRAFT PENDING | IMPLEMENTATION IN PROGRESS (not accepted) |
+| CL-04 | `feat/cl-04-lab-read-surfaces` | `68c71a4e9cdf882d812f09fd94783a28749db629` | NOT RECORDED | [#1378](https://github.com/lidge-jun/opencodex/pull/1378) | MERGED TO `dev` at `d517161aeaa3a974ad3c0360ff0c97b03b4c4520` |
+| CL-05 | `feat/cl-05-compatibility-matrix-ui` | `d517161aeaa3a974ad3c0360ff0c97b03b4c4520` | `2a159b8b7` (Models tab placement) | [#1384](https://github.com/lidge-jun/opencodex/pull/1384) | IMPLEMENTATION IN PROGRESS (not accepted) |
 
 The CL-01 starting SHA is the exact CL-00 tip recorded when CL-01 began. Its
 moving base-ref name is not a substitute for that historical SHA.
@@ -158,7 +159,8 @@ Claims cannot produce `PROBED`/`VERIFIED`.
 - CL-01: **MERGED** via #1320 at `4bb249b756abd468c675d2d92fffe4da95ad3e2a`.
 - CL-02: **MERGED** via #1333 at `025c37916225dd685d9217e5b40190600f06d278`; post-merge hardening #1343 is also **MERGED** at `eee2dab4d1bbacefce56057adad51d734f346702`; final closure is tracked in #1348.
 - CL-03: **ACCEPTED/CLOSED** via [#1352](https://github.com/lidge-jun/opencodex/pull/1352), merged to `dev` at `68c71a4e9cdf882d812f09fd94783a28749db629`.
-- CL-04: **IMPLEMENTATION IN PROGRESS**, authorized from accepted CL-03 merge `68c71a4e9cdf882d812f09fd94783a28749db629`.
+- CL-04: **MERGED** via #1378 at `d517161aeaa3a974ad3c0360ff0c97b03b4c4520`.
+- CL-05: **IMPLEMENTATION IN PROGRESS**, authorized from CL-04 merge `d517161aeaa3a974ad3c0360ff0c97b03b4c4520`.
 
 ## CL-03 implementation log (2026-08-09)
 

@@ -0,0 +1,51 @@
+# CL-05 implementation record - Compatibility Matrix UI
+
+## Programme position
+
+- **Phase:** CL-05 (read-only GUI)
+- **Starting `upstream/dev` SHA:** `d517161aeaa3a974ad3c0360ff0c97b03b4c4520` (merge #1378 / CL-04)
+- **Branch:** `feat/cl-05-compatibility-matrix-ui`
+- **PR:** DRAFT → `lidge-jun/opencodex:dev` ([#1384](https://github.com/lidge-jun/opencodex/pull/1384))
+- **CL-06:** not started
+
+## Scope delivered
+
+### GUI (`gui/src/pages/`)
+
+- **Models → Compatibility tab** at `#models/compatibility` (not a standalone sidebar page)
+- Legacy `#lab` hash redirects to `#models/compatibility`
+- `CompatibilityMatrix.tsx` - read-only verdict matrix over CL-04 management APIs
+- `compatibility-matrix-api.ts` - paginated fetch helpers for `/api/lab/status`, `/api/lab/verdicts`, `/api/lab/subjects`, detail reads
+- `compatibility-matrix-shared.ts` - DTO parsing, matrix grouping, filters
+- `styles-compatibility-matrix.css` - scrollable matrix + detail pane
+- i18n keys in all seven locales (`en`, `de`, `ko`, `zh`, `ru`, `ja`, `tr`)
+- Component/layout tests under `gui/tests/compatibility-lab.test.tsx`
+
+### Behaviour
+
+- Projection status cards (subjects, verdicts, observations, events, built-at)
+- Subject × evidence-layer matrix with per-suite verdict badges
+- Server-side verdict filters (layer, verdict, subjectId, suiteId) with paginated "Load more"
+- Verdict detail pane (subject, observations, contributing events, artifact metadata only)
+- Empty/unavailable/incompatible projection states via existing data-surface contract
+- Lazy mount with `active` / `pauseWhenHidden` gating inside Models workspace
+- No probe execution, projection rebuild, or evidence mutation
+
+## Validation (local)
+
+- `bun x tsc --noEmit` - passed
+- `bun test tests/lab-read-surfaces.test.ts tests/models-workspace-tabs.test.ts` - 33/33 passed
+- `cd gui && bun test tests/compatibility-lab.test.tsx tests/models-workspace-panels.test.tsx` - 29/29 passed
+- `bun run lint:gui && bun run doctor:gui && bun run build:gui && bun run privacy:scan` - passed
+
+## Acceptance blockers
+
+- Draft PR requires cross-platform CI green
+- GUI screenshot in PR body (or `gui-screenshot-waived` label)
+- Independent acceptance review not performed
+
+## Out of scope (confirmed)
+
+- CL-06 routing profile compatibility fields, CL-07 fabric, CL-08 shadow/automatic/public publish
+- New management APIs or CLI changes (CL-04 read surfaces are sufficient)
+- Probe execution, projection rebuild triggers, raw artifact download in GUI
@@ -54,11 +54,11 @@ export function readPageFromHash(hash?: string): Page {
 export const DASHBOARD_TAB_HASHES = ["dashboard/providers", "dashboard/models"] as const;
 
 /**
- * Models owns three tabs: the catalog, Combos, and Routing. The catalog is the bare
- * `#models`, so it has no suffix entry here — same convention Dashboard uses for
- * Overview and Logs uses for the log list.
+ * Models owns four tabs: the catalog, Combos, Routing, and Compatibility. The catalog
+ * is the bare `#models`, so it has no suffix entry here - same convention Dashboard
+ * uses for Overview and Logs uses for the log list.
  */
-export const MODELS_TAB_HASHES = ["models/combos", "models/routing"] as const;
+export const MODELS_TAB_HASHES = ["models/combos", "models/routing", "models/compatibility"] as const;
 
 /**
  * `#dashboard/update` is an action deep link, not a tab: the sidebar update button uses
@@ -132,6 +132,9 @@ export function resolveAppHashChange(rawHash: string): AppHashChangeAction {
   if (rawHash === "routing" || rawHash.startsWith("routing/")) {
     return { page: "models", replaceTo: "models/routing" };
   }
+  if (rawHash === "lab" || rawHash.startsWith("lab/")) {
+    return { page: "models", replaceTo: "models/compatibility" };
+  }
 
   /*
    * Legacy top-level integration pages.

@@ -434,9 +434,11 @@ export const de: Record<TKey, string> = {
   "prov.openaiApiSetup": "API-Schlüssel einrichten",
   "models.tab.catalog": "Modelle",
   "models.tab.combos": "Combos",
+  "models.tab.compatibility": "Kompatibilität",
   "models.tab.routing": "Routing (beta)",
   "models.tabsLabel": "Modell-Oberflächen",
   "models.subtitle.combos": "Geordnete Modellgruppen, die unter einer id antworten. Failover probiert Ziele der Reihe nach, Round-Robin verteilt die Last.",
+  "models.subtitle.compatibility": "Schreibgeschützte Kompatibilitätsmatrix aus der Lab-Projektion.",
   "models.subtitle.routing": "Policy-Profile, Dry-Run-Auswertung und quellenbasierte Routing-Analysen.",
   "models.subtitle": "Steuere, welche Modelle Codex sieht — natives GPT-Passthrough und geroutete Anbieter, nach Anbieter gruppiert (Kopfzeile zum Einklappen anklicken). Ausgeblendete Modelle fehlen in Katalog und Auswahl, bleiben aber per genauer ID aufrufbar. Änderungen gelten bei der nächsten Codex-Runde — opencodex invalidiert Codex 5-Minuten-Modell-Cache, kein Neustart nötig.",
   "models.nativeGroupLabel": "OpenAI nativ",
@@ -1908,4 +1910,51 @@ export const de: Record<TKey, string> = {
   "sub.delegation.modelHint": "Das Modell, zu dem Codex zuerst greift, wenn es Arbeit übergibt. Oben steht, wen es überhaupt aufrufen darf; hier wählst du den Ersten davon.",
   "dash.syncModelsHint": "Schreibt Codex' Modellkatalog anhand deiner verbundenen Provider neu.",
   "dash.syncRun": "Jetzt synchronisieren",
+  "lab.title": "Kompatibilitäts-Labor",
+  "lab.subtitle": "Schreibgeschützte Kompatibilitätsmatrix aus der Lab-Projektion.",
+  "lab.loadFailed": "Kompatibilitäts-Lab-Daten konnten nicht geladen werden",
+  "lab.projectionUnavailable": "Lab-Projektion ist nicht verfügbar. Führen Sie zuerst Konformitäts- oder Live-Probes aus.",
+  "lab.projectionIncompatible": "Lab-Projektionsschema ist inkompatibel. Projektion neu aufbauen.",
+  "lab.statusTitle": "Projektionsstatus",
+  "lab.matrixTitle": "Kompatibilitätsmatrix",
+  "lab.verdictsTitle": "Urteilsdatensätze",
+  "lab.filter.layer": "Evidenzschicht",
+  "lab.filter.verdict": "Urteil",
+  "lab.filter.subject": "Subject-ID",
+  "lab.filter.all": "Alle",
+  "lab.col.subject": "Subject",
+  "lab.col.layer": "Schicht",
+  "lab.col.suite": "Suite",
+  "lab.col.verdict": "Urteil",
+  "lab.col.asOf": "Stand",
+  "lab.col.protocol": "Protokollkonformität",
+  "lab.col.live": "Live-Route-Kompatibilität",
+  "lab.col.task": "Aufgabenwirksamkeit",
+  "lab.empty": "Noch keine Kompatibilitätsurteile in der Projektion.",
+  "lab.subjectKind": "Art",
+  "lab.observationCount": "Beobachtungen",
+  "lab.eventCount": "Ereignisse",
+  "lab.verdictCount": "Urteile",
+  "lab.subjectCount": "Subjects",
+  "lab.builtAt": "Erstellt",
+  "lab.loading": "Kompatibilitätsevidenz wird geladen…",
+  "lab.loadMore": "Load more",
+  "lab.detailTitle": "Verdict detail",
+  "lab.detailClose": "Close",
+  "lab.detailSubject": "Subject",
+  "lab.detailObservations": "Observations",
+  "lab.detailEvents": "Contributing events",
+  "lab.detailArtifacts": "Artifact metadata",
+  "lab.detailLoadFailed": "Could not load verdict detail",
+  "lab.refresh": "Aktualisieren",
+  "lab.verdict.UNKNOWN": "Unbekannt",
+  "lab.verdict.CLAIMED": "Behauptet",
+  "lab.verdict.PROBED": "Geprüft",
+  "lab.verdict.VERIFIED": "Verifiziert",
+  "lab.verdict.DEGRADED": "Eingeschränkt",
+  "lab.verdict.BLOCKED": "Blockiert",
+  "lab.verdict.UNSUPPORTED": "Nicht unterstützt",
+  "lab.layer.protocol_conformance": "Protokollkonformität",
+  "lab.layer.live_route_compatibility": "Live-Route-Kompatibilität",
+  "lab.layer.task_effectiveness": "Aufgabenwirksamkeit",
 };
@@ -453,9 +453,11 @@ export const en = {
   // models
   "models.tab.catalog": "Models",
   "models.tab.combos": "Combos",
+  "models.tab.compatibility": "Compatibility",
   "models.tab.routing": "Routing (beta)",
   "models.tabsLabel": "Model surfaces",
   "models.subtitle.combos": "Ordered groups of models that answer as one id. Failover tries targets in order; round-robin spreads the load.",
+  "models.subtitle.compatibility": "Read-only compatibility verdict matrix from lab projection evidence.",
   "models.subtitle.routing": "Policy profiles, dry-run evaluation, and source-backed routing analytics.",
   "models.subtitle": "Toggle which models Codex sees — native GPT passthrough and routed providers, grouped by provider (click a header to collapse). Hidden models stay off the catalog + model picker but remain directly callable by exact id. Changes apply on the next Codex turn — opencodex invalidates Codex's 5-min model cache so no restart is needed.",
   "models.nativeGroupLabel": "OpenAI native",
@@ -1936,6 +1938,55 @@ export const en = {
   "claudeDesktop.effort.supported": "effort",
   "claudeDesktop.effort.displayOnly": "effort (display only)",
 
+  // compatibility lab (CL-05)
+  "lab.title": "Compatibility Lab",
+  "lab.subtitle": "Read-only compatibility verdict matrix from lab projection evidence.",
+  "lab.loadFailed": "Could not load compatibility lab data",
+  "lab.projectionUnavailable": "Lab projection is not available. Run conformance or live probes first.",
+  "lab.projectionIncompatible": "Lab projection schema is incompatible. Rebuild the projection.",
+  "lab.statusTitle": "Projection status",
+  "lab.matrixTitle": "Compatibility matrix",
+  "lab.verdictsTitle": "Verdict records",
+  "lab.filter.layer": "Evidence layer",
+  "lab.filter.verdict": "Verdict",
+  "lab.filter.subject": "Subject ID",
+  "lab.filter.all": "All",
+  "lab.col.subject": "Subject",
+  "lab.col.layer": "Layer",
+  "lab.col.suite": "Suite",
+  "lab.col.verdict": "Verdict",
+  "lab.col.asOf": "As of",
+  "lab.col.protocol": "Protocol conformance",
+  "lab.col.live": "Live route compatibility",
+  "lab.col.task": "Task effectiveness",
+  "lab.empty": "No compatibility verdicts in the projection yet.",
+  "lab.subjectKind": "Kind",
+  "lab.observationCount": "Observations",
+  "lab.eventCount": "Events",
+  "lab.verdictCount": "Verdicts",
+  "lab.subjectCount": "Subjects",
+  "lab.builtAt": "Built",
+  "lab.loading": "Loading compatibility evidence…",
+  "lab.loadMore": "Load more",
+  "lab.detailTitle": "Verdict detail",
+  "lab.detailClose": "Close",
+  "lab.detailSubject": "Subject",
+  "lab.detailObservations": "Observations",
+  "lab.detailEvents": "Contributing events",
+  "lab.detailArtifacts": "Artifact metadata",
+  "lab.detailLoadFailed": "Could not load verdict detail",
+  "lab.refresh": "Refresh",
+  "lab.verdict.UNKNOWN": "Unknown",
+  "lab.verdict.CLAIMED": "Claimed",
+  "lab.verdict.PROBED": "Probed",
+  "lab.verdict.VERIFIED": "Verified",
+  "lab.verdict.DEGRADED": "Degraded",
+  "lab.verdict.BLOCKED": "Blocked",
+  "lab.verdict.UNSUPPORTED": "Unsupported",
+  "lab.layer.protocol_conformance": "Protocol conformance",
+  "lab.layer.live_route_compatibility": "Live route compatibility",
+  "lab.layer.task_effectiveness": "Task effectiveness",
+
 } as const;
 
 export type TKey = keyof typeof en;
@@ -442,9 +442,11 @@ export const ja: Record<TKey, string> = {
   // models
   "models.tab.catalog": "モデル",
   "models.tab.combos": "コンボ",
+  "models.tab.compatibility": "互換性",
   "models.tab.routing": "ルーティング (beta)",
   "models.tabsLabel": "モデルサーフェス",
   "models.subtitle.combos": "複数のモデルを 1 つの id にまとめ、順に応答させます。failover は順番に試し、round-robin は負荷を分散します。",
+  "models.subtitle.compatibility": "ラボ投影証拠の読み取り専用互換性判定マトリクス。",
   "models.subtitle.routing": "ポリシープロファイル、dry-run 評価、そして根拠の残るルーティング分析です。",
   "models.subtitle": "Codex に表示するモデルを切り替えます — ネイティブ GPT パススルーとルーティングプロバイダー、プロバイダー別(ヘッダーをクリックで折りたたみ)。非表示モデルはカタログとピッカーから外れますが、正確な id での直接呼び出しは可能です。変更は次回の Codex ターンで適用 — opencodex は Codex の 5 分間モデルキャッシュを無効化するので再起動は不要です。",
   "models.nativeGroupLabel": "OpenAI ネイティブ",
@@ -1929,4 +1931,51 @@ export const ja: Record<TKey, string> = {
   "sub.delegation.modelHint": "Codex が作業を任せるとき、最初に呼ぶモデルです。上のおすすめが呼べる候補で、ここで選んだものがその中の第一候補になります。",
   "dash.syncModelsHint": "接続済みのプロバイダーをもとに Codex のモデルカタログを書き直します。",
   "dash.syncRun": "今すぐ同期",
+  "lab.title": "Compatibility Lab",
+  "lab.subtitle": "Read-only compatibility verdict matrix from lab projection evidence.",
+  "lab.loadFailed": "Could not load compatibility lab data",
+  "lab.projectionUnavailable": "Lab projection is not available. Run conformance or live probes first.",
+  "lab.projectionIncompatible": "Lab projection schema is incompatible. Rebuild the projection.",
+  "lab.statusTitle": "Projection status",
+  "lab.matrixTitle": "Compatibility matrix",
+  "lab.verdictsTitle": "Verdict records",
+  "lab.filter.layer": "Evidence layer",
+  "lab.filter.verdict": "Verdict",
+  "lab.filter.subject": "Subject ID",
+  "lab.filter.all": "All",
+  "lab.col.subject": "Subject",
+  "lab.col.layer": "Layer",
+  "lab.col.suite": "Suite",
+  "lab.col.verdict": "Verdict",
+  "lab.col.asOf": "As of",
+  "lab.col.protocol": "Protocol conformance",
+  "lab.col.live": "Live route compatibility",
+  "lab.col.task": "Task effectiveness",
+  "lab.empty": "No compatibility verdicts in the projection yet.",
+  "lab.subjectKind": "Kind",
+  "lab.observationCount": "Observations",
+  "lab.eventCount": "Events",
+  "lab.verdictCount": "Verdicts",
+  "lab.subjectCount": "Subjects",
+  "lab.builtAt": "Built",
+  "lab.loading": "Loading compatibility evidence…",
+  "lab.loadMore": "Load more",
+  "lab.detailTitle": "Verdict detail",
+  "lab.detailClose": "Close",
+  "lab.detailSubject": "Subject",
+  "lab.detailObservations": "Observations",
+  "lab.detailEvents": "Contributing events",
+  "lab.detailArtifacts": "Artifact metadata",
+  "lab.detailLoadFailed": "Could not load verdict detail",
+  "lab.refresh": "Refresh",
+  "lab.verdict.UNKNOWN": "Unknown",
+  "lab.verdict.CLAIMED": "Claimed",
+  "lab.verdict.PROBED": "Probed",
+  "lab.verdict.VERIFIED": "Verified",
+  "lab.verdict.DEGRADED": "Degraded",
+  "lab.verdict.BLOCKED": "Blocked",
+  "lab.verdict.UNSUPPORTED": "Unsupported",
+  "lab.layer.protocol_conformance": "Protocol conformance",
+  "lab.layer.live_route_compatibility": "Live route compatibility",
+  "lab.layer.task_effectiveness": "Task effectiveness",
 };