{ "review": "Independent hostile final validation: phone-installable PWA extension", "reviewer": { "model": "gpt-6-astra", "reasoningEffort": "high", "agent": "/root/phase1_hv" }, "reviewedAtUtc": "2026-10-27T11:17:49.733073+00:00", "verdict": "APPROVE", "scores": { "accuracy": 99, "completeness": 99, "scale": 100, "requiredAccuracy": 98, "requiredCompleteness": 98 }, "rubric": { "accuracy": "Implementation and evidence accurately satisfy PWA-01 through PWA-08 without overstating real-device installation, private-cache behavior or offline gameplay. No unresolved material correctness/security finding.", "completeness": "Manifest/icons, metadata, install/manual guidance, secure registration, offline reconnect behavior, private traffic exclusions, update lifecycle, phone layout, regression evidence and operational documentation are covered. Remaining deployment/device checks are explicitly outside this local implementation approval." }, "scope": "Final PWA extension only, including its root-layout integration and linked documentation. Historical administration, maintenance and Phases 0-6 approvals are not relabeled as reviews of these bytes.", "snapshot": { "kind": "local working-tree files, not an immutable commit or deployed release", "baseCommit": "435be05abac5310172cfb9a9290c9d7ea0d1cbde", "sha256": "2c760dea52729053820e1521f70af637ce93093eb1407a48dfb559d1179e8c55", "algorithm": "SHA256 of UTF-8 concatenation in listed order: sha256 + two spaces + path + newline", "files": [ { "path": "src/app/manifest.ts", "sha256": "0b8222f9e198de248ed2497bbc41e0c9711b57c4a70088b3ad8e89bcbce0f022" }, { "path": "src/web/pwa-support.tsx", "sha256": "9c4aa2f3700486059f8f2fd39004c4ed67330f6a3d343ffcc3a2671ea87e1a49" }, { "path": "src/app/layout.tsx", "sha256": "4707d904173cb9b782378681bd59fefaf4302f9c5b8ee0c1fa4e207dd37cb2b8" }, { "path": "next.config.ts", "sha256": "fdfb7ad484f2d6f33373dfcc82aa16a33e61009446913eabe1b892f1b5208941" }, { "path": "public/sw.js", "sha256": "338e44fdec41172dcd5f1f70442a43a39ef07826bfe2eddcbb79861ae3bcac5b" }, { "path": "public/offline.html", "sha256": "f4f7629f65716218dffa5bcd303fcafc6be0b9607a02f46d4d8034aa915b27b1" }, { "path": "src/app/globals.css", "sha256": "81121aa9bd858cea9d8b37abeb11cfe2ab4de4bc1e4ec1d184d7b91a0da3a6df" }, { "path": "tests/web/pwa-manifest.test.ts", "sha256": "2e05e6a4c5ab082c7674520c8bb4a20247c9d1c11d0c21bb3166f9381c562597" }, { "path": "tests/web/pwa-worker.test.ts", "sha256": "ee7467cb3708a9209d2d16f9702bd53a98842831603ca63dcd11a9e8e6b1cbd8" }, { "path": "tests/web/pwa-support.test.ts", "sha256": "5a7782b47be0b39512c59510675eab7871d21799d79b02e4d8aea8d640b79de5" }, { "path": "tests/browser/pwa.spec.ts", "sha256": "0c886b6423e97af4501802ce3dd53dfa6e3bc79ea28f74fd58fa582eb89bdb99" }, { "path": "playwright.pwa.config.ts", "sha256": "87f145c0be9fa4a0378570d98b712f5ddb4332b1d476f5d9889752acf7952a80" }, { "path": "README.md", "sha256": "debdef8a4ed3b7792ff22ed4f94e705b4cf5aa7ac741bf42cba279b64aa2cb7e" }, { "path": "docs/pwa_design.md", "sha256": "08606f2281e783149651e910f063548154b51a772f2581223e0e19404b73737f" }, { "path": "docs/local_development.md", "sha256": "25796bc9d7b038d6b00a4fd750f3ddaf96776378f77db61535be20c00d7f8cef" }, { "path": "docs/testing.md", "sha256": "e781701af2a1444c1c5244c181d7b2e95fe7c60bf7c046215010db98124b295b" }, { "path": "docs/architecture_design.md", "sha256": "24d1e198d8f77cfb73465206ddb2908b0a27e2dc5aa835596adc5aa7d0e35870" }, { "path": "docs/deployment_plan.md", "sha256": "5c9c27b9fed3333f94944da06623a4bf0be8993050ab2c48b1c34630d493c6bb" }, { "path": "docs/implementation_plan.md", "sha256": "b43936ffe102c4f4e340b02d1a312aef0ad9dabd8fdb6584ef980499449fc905" }, { "path": "docs/wiki.yaml", "sha256": "b57d19270b559d137c3dadcd76b2b6c05be8d6d1b41f0336651ad4658b8d014a" }, { "path": "public/icons/apple-touch-icon.png", "sha256": "c3aa5878eceeb5ac55de69fa0ce1eb040291c9d8428c70e0185d92f9529cf89a" }, { "path": "public/icons/icon-192.png", "sha256": "862400360acff1b1cf02d7142bf69bcb04bf5782e59f113d79353495c57c3e3b" }, { "path": "public/icons/icon-512.png", "sha256": "7a28e8eb32a3dc11b5caa1421be3bb019069c7b98f2430f0c31e3046b04b7780" }, { "path": "public/icons/maskable-512.png", "sha256": "7a28e8eb32a3dc11b5caa1421be3bb019069c7b98f2430f0c31e3046b04b7780" }, { "path": "public/icons/wordpairs.svg", "sha256": "2a29d69abb58c9b1380e4e24c33afebf95cc616d18150de41d4a1b3ec7d7b74f" } ], "excludes": "This receipt itself, requirements synchronization/export after review, and unrelated pre-existing dirty files." }, "unresolvedFindings": [], "resolvedFindings": [ { "id": "PWA-HV-001", "priority": "P2", "problem": "viewport-fit=cover had only left/right body protection; bottom protection lived on the installation panel that disappears in standalone. A later .site-shell padding shorthand also reset .pwa-install top/bottom padding to zero.", "independentReproduction": "Evaluating the original complete stylesheet in jsdom produced installation-panel paddingTop=0px and paddingBottom=0px. Standalone rendering removed the only proposed bottom-inset element.", "repair": "Body now retains top/bottom/left/right env(safe-area-inset-*,0px) independently of installation UI. The more specific .site-shell.pwa-install rule preserves 24px vertical padding. Static offline HTML protects all four insets.", "verification": "Independently reran the added complete-stylesheet regression: emulated nonzero 28/20/7/9px insets survive with the installation UI hidden, and visible panel padding remains 24px. Final full unit and production browser runs pass after this repair." } ], "independentVerification": [ { "check": "Focused actual PWA tests", "command": "npm test -- tests/web/pwa-manifest.test.ts tests/web/pwa-worker.test.ts tests/web/pwa-support.test.ts", "result": "PASS: 14 tests, 3 files, exit 0, 1.43 seconds after the safe-area repair." }, { "check": "Source/security/lifecycle inspection", "result": "Manifest has stable root identity/scope and /play standalone launch. Worker caches only five explicit public static resources; API/auth top-level navigation, non-GET, cross-origin and non-navigation/RSC requests bypass interception. Actual HTTP errors are retained, offline navigation uses a static reconnect document, and no private response or mutation is stored/replayed. No skipWaiting, forced reload or new dependency. Versioned cleanup is scoped to owned caches; failed precache rejects installation." }, { "check": "Client and metadata inspection", "result": "Secure-context registration uses root scope and updateViaCache none. Prompt is consumed once following a click; dismiss/reject and registration failure retain manual guidance. Standalone/appinstalled hides installation UI and listeners clean up. Installed Next metadata code confirms mobile-web-app-capable output; checking that actual metadata plus Apple title/touch icon and standalone manifest is justified." }, { "check": "Visual inspection", "result": "Inspected actual brand icons including maskable artwork and phone guidance captures. Brand mark is centered, opaque and legible; phone instructions are readable without horizontal overflow. Reinspected the refreshed iPhone guidance capture after the repair. PNG dimension/opacity/maskable safe-zone assertions passed in independent focused tests." }, { "check": "Evidence inspection", "result": "Read final saved unit/browser/build/lint results and regular-profile Chromium installability JSON. Manifest errors and installability errors are empty without filtering. No competing build/browser or local-server restart was performed by this reviewer." } ], "implementerRunEvidenceReviewed": [ { "check": "Full unit/contract regression", "result": "PASS 516/516 in 45 files, 39.00 seconds, after repair." }, { "check": "Production browser regression", "result": "PASS 35/35, 46.7 seconds, including the existing 31 journeys and four PWA journeys after repair." }, { "check": "Lint and production build", "result": "Lint checked 85 files with no fixes/warnings; production build succeeded, including manifest route and TypeScript build verification." }, { "check": "Real browser worker and install prerequisites", "result": "Production journeys exercise worker control, offline static navigation, failing offline API GET/POST and top-level API navigation, explicit CacheStorage allowlist and reconnection. Disposable regular Chromium profile reports no manifest/installability errors." }, { "check": "Historical failures retained", "result": "Initial 13/13 red contracts preceded implementation. Legacy-meta and incognito diagnostic failures remain saved. Correcting metadata expectation and using a regular profile are justified environment/assertion corrections; no private-cache or installability errors were suppressed." } ], "evidenceFiles": [ { "path": "docs/evidence/pwa/focused-contracts.log", "sha256": "1293f9216d7ac11673d2e512e0a7d2373d3c9fa98225c97657e321c6599dbd62" }, { "path": "docs/evidence/pwa/unit-regression.log", "sha256": "0ae33f5b5c211e7446b12922ecc6f3c4254cae40abfce117bf421c289d398afd" }, { "path": "docs/evidence/pwa/production-regression.log", "sha256": "98515e875a3ede6d3e06938a41075f34653508c5f3ef8d6f8abf1b1325873295" }, { "path": "docs/evidence/pwa/build.log", "sha256": "411e8acb2abf71e33aa8cac74eb777a3895579fe0674c0aabe271f8d8d84d454" }, { "path": "docs/evidence/pwa/lint.log", "sha256": "4c574eecf57025547e851dbb1dd08193b56cfcd1d08f6c6d0dec652bc288375d" }, { "path": "docs/evidence/pwa/chromium-installability.json", "sha256": "146bca1b66af0f5c1aaf0f2afd1da202d2fc957fd859e5e5ee40843a33318bd4" }, { "path": "docs/evidence/pwa/red-contracts.log", "sha256": "5745b005369d1b492b92cec3f5cc7791b8348cc8a92acd9b14e22abd85e1b8f9" }, { "path": "docs/evidence/pwa/production-browser-initial.log", "sha256": "4670f182d007f9216c5e2159d4ad1e5e27c62206e67c2d8dad7ece857cc47c6e" }, { "path": "docs/evidence/pwa/production-browser-incognito.log", "sha256": "eed70372df7828a1d7cd9371ac7f44c2e61709bcc7d2ff638b933c57d900075c" }, { "path": "docs/evidence/pwa/iphone-install-guidance.png", "sha256": "08ac8c3aa9878bd322cd318e6556a3e0d5b216c2425c8aba445fea6f583beb88" }, { "path": "docs/evidence/pwa/android-install-guidance.png", "sha256": "e02aabe3979c46feea3fa4770dfe30edef8f3789d685240826f35a8c1851da43" } ], "qualifications": [ "Phone user-agent screenshots and synthetic beforeinstallprompt/appinstalled events run in Chromium. They do not prove Safari engine behavior, native browser prompt display, or physical Android/iPhone OS installation/relaunch.", "Safe-area regression substitutes nonzero CSS environment values and evaluates the complete stylesheet; it is not a physical-device inset measurement.", "Chromium diagnostics establish browser prerequisites at loopback. Hosted HTTPS configuration, actual phone installation and operational deployment remain unverified and are documented future checks.", "Multiplayer remains online. The offline page is reconnect guidance, not offline gameplay or a cached authenticated application shell.", "MCP final status/read-back/export after this review remains the implementing agent’s maintenance task; this receipt does not attest to future exported bytes.", "No personal sign-off requirement, deployment authorization, commit acknowledgement, branch movement or publication is implied by this approval." ], "disposition": "Approve the reviewed local PWA implementation and documentation at 99/99 with no unresolved material findings. Preserve the scoped snapshot and evidence qualifications; complete requirements synchronization separately." }