ToolboxAid · ToolboxAid · Jun 24, 2026 · Jun 23, 2026
diff --git a/docs_build/dev/BUILD_PR.md b/docs_build/dev/BUILD_PR.md
@@ -1,59 +1,63 @@
-# PR_26175_ALFA_006-game-hub-create-project-validation
+# PR_26175_ALFA_008-game-hub-feature-matrix
 
 ## Purpose
-Add creator-facing validation for the Game Hub create-project row so blank game names do not silently create fallback projects.
+Audit the current Game Hub workflow and publish a feature matrix that maps implemented creator-facing behavior to code and Playwright evidence.
 
 ## Source Of Truth
-This `BUILD_PR.md` is the source of truth for `PR_26175_ALFA_006-game-hub-create-project-validation`.
+This `BUILD_PR.md` is the source of truth for `PR_26175_ALFA_008-game-hub-feature-matrix`.
 
 ## Exact Scope
-- Validate the Game Hub add-game row before calling the repository create method.
-- Block signed-in creator saves when the game name is blank or whitespace-only.
-- Keep the add-game row open after validation failure.
-- Show a creator-safe validation message in the existing Game Hub status log.
-- Mark the game name input invalid for accessibility.
-- Preserve valid create/open/delete behavior.
-- Preserve guest save redirect behavior.
+- Produce a Game Hub feature matrix only.
+- Audit Game Hub table workflow, selected/open game behavior, create/edit/delete actions, child tables, guest save gating, empty/error states, Theme V2 layout, and targeted Game Hub coverage.
+- Use current `main` behavior as evidence.
+- Preserve Game Hub UI/product behavior.
 - Preserve API/service/repository contracts.
-- Add targeted Playwright coverage for the create validation path.
+- Preserve previous ALFA Game Hub cleanup and create-validation behavior.
+- Do not implement product/UI changes unless validation exposes a requirement-critical defect.
 
 ## Exact Targets
 - `docs_build/dev/BUILD_PR.md`
-- `toolbox/game-hub/game-hub.js`
-- `tests/playwright/tools/GameHubMockRepository.spec.mjs`
-- `docs_build/dev/reports/PR_26175_ALFA_006-game-hub-create-project-validation_report.md`
-- `docs_build/dev/reports/PR_26175_ALFA_006-game-hub-create-project-validation_validation-lane.md`
-- `docs_build/dev/reports/PR_26175_ALFA_006-game-hub-create-project-validation_requirements-checklist.md`
+- `docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_report.md`
+- `docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_validation-lane.md`
+- `docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_requirements-checklist.md`
 - `docs_build/dev/reports/codex_review.diff`
 - `docs_build/dev/reports/codex_changed_files.txt`
 
+## Evidence Sources
+- `toolbox/game-hub/index.html`
+- `toolbox/project-workspace/index.html`
+- `toolbox/game-hub/game-hub.js`
+- `toolbox/game-hub/game-hub-api-client.js`
+- `src/dev-runtime/persistence/tool-repositories/game-workspace-mock-repository.js`
+- `tests/playwright/tools/GameHubMockRepository.spec.mjs`
+
 ## Out Of Scope
-- No repository/API/service contract changes.
-- No Game Journey completion-metrics changes.
+- No Game Hub product or UI changes.
+- No Game Journey changes.
 - No shared toolbox status bar changes.
-- No unrelated Game Hub workflow changes.
 - No browser-owned product data as source of truth.
-- No silent create-name fallback in the Game Hub page flow.
+- No API/service/repository contract changes.
 - No inline styles, style blocks, or page-local CSS.
 - No engine core changes.
 - No `start_of_day` folder changes.
+- No ALFA_007 work.
 
 ## Validation
-Run targeted create-project validation:
+Run targeted Game Hub validation:
 
 ```powershell
-npx playwright test tests/playwright/tools/GameHubMockRepository.spec.mjs --workers=1 --grep "Game Hub creates, opens, and deletes mock games"
+npx playwright test tests/playwright/tools/GameHubMockRepository.spec.mjs --workers=1
 ```
 
-Also verify changed source does not introduce inline styles or style blocks:
+Also verify changed docs/reports do not introduce inline styles or style blocks:
 
 ```powershell
-rg -n "<[s]tyle|[s]tyle=" toolbox/game-hub/game-hub.js tests/playwright/tools/GameHubMockRepository.spec.mjs docs_build/dev/BUILD_PR.md docs_build/dev/reports/PR_26175_ALFA_006-game-hub-create-project-validation_report.md docs_build/dev/reports/PR_26175_ALFA_006-game-hub-create-project-validation_validation-lane.md docs_build/dev/reports/PR_26175_ALFA_006-game-hub-create-project-validation_requirements-checklist.md
+rg -n "<[s]tyle|[s]tyle=" docs_build/dev/BUILD_PR.md docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_report.md docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_validation-lane.md docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_requirements-checklist.md
 ```
 
 ## Artifact
 Create repo-structured delta ZIP:
 
 ```text
-tmp/PR_26175_ALFA_006-game-hub-create-project-validation_delta.zip
+tmp/PR_26175_ALFA_008-game-hub-feature-matrix_delta.zip
 ```
diff --git a/docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_report.md b/docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_report.md
@@ -0,0 +1,35 @@
+# PR_26175_ALFA_008-game-hub-feature-matrix Report
+
+## Overall Status
+PASS
+
+## Summary
+ALFA_008 produced a report-only Game Hub feature matrix from current `main` behavior. No product/UI/source implementation changes were needed. Targeted Game Hub validation passed with 14/14 Playwright tests.
+
+## Feature Matrix
+| Feature Area | Status | Current Behavior | Source Evidence | Validation Evidence |
+| --- | --- | --- | --- | --- |
+| Deprecated project workspace route | PASS | Older Project Workspace links land on a Game Hub handoff page and expose one creator-facing Game Hub action. | `toolbox/project-workspace/index.html:17`, `toolbox/project-workspace/index.html:20`, `toolbox/project-workspace/index.html:21`, `toolbox/project-workspace/index.html:22` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:244`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:248`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:251` |
+| Game Hub page shell | PASS | Game Hub uses Theme V2 shared classes, a wide tool workspace, center Games panel, and shared status elements. | `toolbox/game-hub/index.html:24`, `toolbox/game-hub/index.html:25`, `toolbox/game-hub/index.html:26`, `toolbox/game-hub/index.html:36`, `toolbox/game-hub/index.html:37`, `toolbox/game-hub/index.html:39` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:263`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:873`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:878`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:880` |
+| Game table ownership | PASS | The Game Hub page owns the creator-facing game table and renders it in the center panel only. | `toolbox/game-hub/game-hub.js:538`, `toolbox/game-hub/game-hub.js:561`, `toolbox/game-hub/game-hub.js:563`, `toolbox/game-hub/game-hub.js:567`, `toolbox/game-hub/game-hub.js:569` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:288`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:289`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:296`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:298` |
+| Parent row display | PASS | Parent rows display Game, Purpose, Status, and Actions without owner/role/next-tool columns. | `toolbox/game-hub/game-hub.js:500`, `toolbox/game-hub/game-hub.js:515`, `toolbox/game-hub/game-hub.js:518`, `toolbox/game-hub/game-hub.js:519`, `toolbox/game-hub/game-hub.js:523` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:298`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:304`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:305`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:306`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:307` |
+| Selected/open game affordance | PASS | Selection is represented by the game toggle button only; rows do not gain active-row attributes or row highlighting. | `toolbox/game-hub/game-hub.js:500`, `toolbox/game-hub/game-hub.js:515`, `toolbox/game-hub/game-hub.js:768`, `toolbox/game-hub/game-hub.js:771`, `toolbox/game-hub/game-hub.js:776` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:308`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:311`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:314`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:324`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:326` |
+| Add game workflow | PASS | Creators can open an add row, enter Game/Purpose/Status, save a new game, and cancel without saving. | `toolbox/game-hub/game-hub.js:428`, `toolbox/game-hub/game-hub.js:441`, `toolbox/game-hub/game-hub.js:448`, `toolbox/game-hub/game-hub.js:451`, `toolbox/game-hub/game-hub.js:699`, `toolbox/game-hub/game-hub.js:707` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:379`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:398`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:401`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:411`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:426`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:430` |
+| Create-name validation | PASS | Blank and whitespace-only names are blocked in the page flow before repository create, keeping the add row open and showing a creator-safe status message. | `toolbox/game-hub/game-hub.js:681`, `toolbox/game-hub/game-hub.js:684`, `toolbox/game-hub/game-hub.js:687`, `toolbox/game-hub/game-hub.js:690`, `toolbox/game-hub/game-hub.js:703`, `toolbox/game-hub/game-hub.js:707` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:386`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:389`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:391`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:392`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:393`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:397` |
+| Repository contract preservation | PASS | The Game Hub API client still uses the shared server repository client, and the mock repository contract remains unchanged. The lower-level repository still has defensive defaults, but ALFA_006 page validation prevents blank names from becoming creator-facing Game Hub creates. | `toolbox/game-hub/game-hub-api-client.js:1`, `toolbox/game-hub/game-hub-api-client.js:15`, `toolbox/game-hub/game-hub-api-client.js:16`, `src/dev-runtime/persistence/tool-repositories/game-workspace-mock-repository.js:378`, `src/dev-runtime/persistence/tool-repositories/game-workspace-mock-repository.js:381`, `src/dev-runtime/persistence/tool-repositories/game-workspace-mock-repository.js:419` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:391`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:392`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:396`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:397` |
+| Edit game purpose/status | PASS | Existing game names are read-only in edit mode while Purpose and Status remain editable. | `toolbox/game-hub/game-hub.js:464`, `toolbox/game-hub/game-hub.js:470`, `toolbox/game-hub/game-hub.js:471`, `toolbox/game-hub/game-hub.js:475`, `toolbox/game-hub/game-hub.js:478`, `toolbox/game-hub/game-hub.js:727`, `toolbox/game-hub/game-hub.js:741`, `toolbox/game-hub/game-hub.js:752` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:413`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:417`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:418`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:419`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:424`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:780` |
+| Delete open game | PASS | Signed-in creators can delete the active non-source-linked game, and source-linked games are protected. | `toolbox/game-hub/game-hub.js:834`, `toolbox/game-hub/game-hub.js:838`, `toolbox/game-hub/game-hub.js:845`, `toolbox/game-hub/game-hub.js:851`, `toolbox/game-hub/game-hub.js:852` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:451`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:452`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:454`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:860`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:861` |
+| Source idea child table | PASS | Source-linked games can expose read-only Idea Board context without edit/delete controls. | `toolbox/game-hub/game-hub.js:399`, `toolbox/game-hub/game-hub.js:401`, `toolbox/game-hub/game-hub.js:404`, `toolbox/game-hub/game-hub.js:415`, `toolbox/game-hub/game-hub.js:422` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:462`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:559`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:563`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:568`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:576` |
+| Readiness output child table | PASS | Every expanded game can expose readiness output and checklist context from Game Journey progress data. | `toolbox/game-hub/game-hub.js:353`, `toolbox/game-hub/game-hub.js:370`, `toolbox/game-hub/game-hub.js:372`, `toolbox/game-hub/game-hub.js:385`, `toolbox/game-hub/game-hub.js:386`, `toolbox/game-hub/game-hub.js:408` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:362`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:365`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:579`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:581`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:826`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:858` |
+| Guest browsing/save gating | PASS | Guests can browse Game Hub but save operations redirect to sign-in and delete is disabled. | `toolbox/game-hub/game-hub.js:131`, `toolbox/game-hub/game-hub.js:139`, `toolbox/game-hub/game-hub.js:147`, `toolbox/game-hub/game-hub.js:151`, `toolbox/game-hub/game-hub.js:174`, `toolbox/game-hub/game-hub.js:178` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:593`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:601`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:603`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:604`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:617`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:623` |
+| Empty state | PASS | Empty project lists show a creator-safe prompt and keep Add Game available. | `toolbox/game-hub/game-hub.js:557`, `toolbox/game-hub/game-hub.js:558`, `toolbox/game-hub/game-hub.js:570` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:633`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:680`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:687`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:688`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:690` |
+| Unavailable/error states | PASS | Repository and active-game errors use creator-safe messages without leaking backend details. | `toolbox/game-hub/game-hub.js:66`, `toolbox/game-hub/game-hub.js:70`, `toolbox/game-hub/game-hub.js:82`, `toolbox/game-hub/game-hub.js:89`, `toolbox/game-hub/game-hub.js:549`, `toolbox/game-hub/game-hub.js:550` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:697`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:713`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:716`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:724`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:749`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:771` |
+| Role-focused Toolbox discovery | PASS | Toolbox role filters still include Game Hub where expected while hiding unavailable role-focused tools. | `tests/playwright/tools/GameHubMockRepository.spec.mjs:996`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:1000`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:1002`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:1010`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:1012`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:1030` | `tests/playwright/tools/GameHubMockRepository.spec.mjs:996`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:1012`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:1024`, `tests/playwright/tools/GameHubMockRepository.spec.mjs:1034` |
+
+## Validation
+- PASS: `npx playwright test tests/playwright/tools/GameHubMockRepository.spec.mjs --workers=1`
+- Result: 14 passed, 0 failed.
+- PASS: Inline-style/style-block report scan completed with no matches after reports were created.
+
+## Artifact
+- `tmp/PR_26175_ALFA_008-game-hub-feature-matrix_delta.zip`
diff --git a/...dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_requirements-checklist.md b/...dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_requirements-checklist.md
@@ -0,0 +1,15 @@
+# PR_26175_ALFA_008-game-hub-feature-matrix Requirements Checklist
+
+| Requirement | Status | Evidence |
+| --- | --- | --- |
+| Replace stale BUILD source of truth with ALFA_008 | PASS | `docs_build/dev/BUILD_PR.md:1` identifies `PR_26175_ALFA_008-game-hub-feature-matrix`. |
+| Produce a Game Hub feature matrix only | PASS | `docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_report.md` contains the feature matrix and no product source files were changed. |
+| Audit Game Hub table workflow completion | PASS | Matrix rows cover Game table ownership, parent rows, selection affordance, add/create validation, edit, delete, child tables, guest gating, and error states. |
+| Use current main behavior as evidence | PASS | Matrix evidence points to `toolbox/game-hub/index.html`, `toolbox/project-workspace/index.html`, `toolbox/game-hub/game-hub.js`, `toolbox/game-hub/game-hub-api-client.js`, `src/dev-runtime/persistence/tool-repositories/game-workspace-mock-repository.js`, and `tests/playwright/tools/GameHubMockRepository.spec.mjs`. |
+| Preserve Game Hub UI/product behavior | PASS | No Game Hub product/UI/source implementation files were modified in this PR. |
+| Preserve API/service/repository contracts | PASS | No API, service, or repository files were modified. Matrix records existing API/repository evidence without changing contracts. |
+| Preserve previous ALFA cleanup and create validation behavior | PASS | Targeted Game Hub spec passed 14/14 tests, including ALFA_005 selector cleanup and ALFA_006 create-name validation assertions. |
+| Do not add browser-owned product data as source of truth | PASS | No runtime/product JSON or browser-owned data contract files were modified. |
+| Do not add inline styles, style blocks, or page-local CSS | PASS | ALFA_008 changes are docs/reports only, and the targeted style scan found no matches. |
+| Create required reports | PASS | Report, validation lane, requirements checklist, review diff, and changed-files report are included. |
+| Create repo-structured delta ZIP | PASS | `tmp/PR_26175_ALFA_008-game-hub-feature-matrix_delta.zip` was created after reports were finalized. |
diff --git a/..._build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_validation-lane.md b/..._build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_validation-lane.md
@@ -0,0 +1,11 @@
+# PR_26175_ALFA_008-game-hub-feature-matrix Validation Lane
+
+## Commands
+| Command | Status | Evidence |
+| --- | --- | --- |
+| `npx playwright test tests/playwright/tools/GameHubMockRepository.spec.mjs --workers=1` | PASS | 14 passed, 0 failed. Covered deprecated route, create/open/delete, parent/child tables, guest save gating, empty state, unavailable state, active-game error state, malformed active-game payloads, purpose/status edits, readiness rows, wide Theme V2 layout, representative toolbox layout, Learn guidance, and member-role filters. |
+| `rg -n "<[s]tyle|[s]tyle=" docs_build/dev/BUILD_PR.md docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_report.md docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_validation-lane.md docs_build/dev/reports/PR_26175_ALFA_008-game-hub-feature-matrix_requirements-checklist.md` | PASS | No inline style or style block matches in ALFA_008 changed docs/reports. |
+
+## Notes
+- Playwright updated shared coverage report outputs during validation; those generated files were restored because they are outside ALFA_008 exact targets.
+- No product/UI/source implementation files were changed for this audit.