diff --git a/DECISIONS.md b/DECISIONS.md
new file mode 100644
index 00000000..a9cf4135
--- /dev/null
+++ b/DECISIONS.md
@@ -0,0 +1,20 @@
+# Decisions
+
+One dated line per decision, oldest first. When a decision replaces an earlier one, the line says which. If another project file contradicts this log, this log wins; fix the other file.
+
+- 2026-10-17: Bun for everything: installation, scripts, tests, Astro and CI.
+- 2026-10-17: Source-available apps are listed, but marked separately on cards, explained on product pages, and filterable by source. They are never called open source.
+- 2026-10-17: Every app's official icon may be shown, including reserved-trademark and non-commercial ones, unmodified and with its real terms recorded. An icon is removed if its rights holder asks.
+- 2026-10-17: Design follows the Mac App Store: sidebar shell (bottom tab bar on mobile), Discover shelves, product pages with a Get button, light and dark appearance from the system. Replaces the dark showcase, which had replaced the rejected pastel library design.
+- 2026-10-29: Product name OpenMacApps, domain openmacapps.com, repository koative/openmacapps. Every page states that Mac and macOS are Apple trademarks and that the site is not affiliated with Apple.
+- 2026-10-29: Pages say "free" only when every app they list has `freeDownload: true`.
+- 2026-11-02: Credit koative only; the founder's name and personal link are not shown. Replaces the 2026-10-31 credit that also named the founder.
+- 2026-11-06 (Koray): Brand mark is the blue squircle with a 2×2 app grid and the top-right tile lifted out (`docs/BRAND.md`). Replaces the blue square with a cube.
+- 2026-11-06 (Koray): Inclusion rules: unmaintained apps are listed with an Unmaintained label; star counts are not a criterion; command-line-only tools and apps whose main job needs a paid account stay out.
+- 2026-11-06 (Koray): Standard published source-available licenses that allow personal use are listed (Commons Clause, FSL, PolyForm Noncommercial, Perimeter and Shield, the CC BY-NC family, and BSL when its Additional Use Grant allows ordinary use). One-off custom licenses stay out, apart from the reviewed exceptions in `src/lib/catalog.ts`.
+- 2026-11-07: claude-seo (core skills, v2.5.0, keyless only) is the SEO tool for this project. Copy work may also use the copywriting, copy-editing, competitors and site-architecture skills from marketingskills. geo-seo-claude is not used: its schema templates ship filled-in ratings and it updates itself from an unpinned branch. Whatever these tools suggest, structured data never gains `aggregateRating`, `Review` or `Rating` markup; `bun run check:links` fails the build output if it does.
+- 2026-11-07: Nothing is pushed straight to `main`. Every change goes on its own branch and reaches `main` through a pull request. Commits from this workstation are authored as Abdulkadir Polat.
+- 2026-11-08 (Koray): Prose app counts stay round ("1,800+", "More than 1,800"), computed from the catalog so they stay true as it grows. Exact counts remain where the page lists the apps.
+- 2026-11-08: App descriptions must read as written by a careful human editor. The house style in CONTRIBUTING.md ("Writing the description") applies: the app in third person, the reader as "you", facts only from primary sources, no stock frames or puffery, at most two attributions. `src/lib/writing.ts` enforces the mechanical rules on every record verified from this date. The owner approved rewriting all thin descriptions, most-installed first, after a 20-record pilot.
+- 2026-11-08: When sources disagree on a requirement such as the minimum macOS, the project's download page or release notes win.
+- 2026-11-08: Paid SEO and writing tools the owner subscribes to (Semrush, Quetext and others) may be used through his browser session. Their raw exports stay out of Git.
diff --git a/scripts/check-links.ts b/scripts/check-links.ts
index 66e44702..c12483cc 100644
--- a/scripts/check-links.ts
+++ b/scripts/check-links.ts
@@ -15,6 +15,9 @@ function inspect(directory: string) {
     else if (/\.(?:html|xml)$|\/llms[\w-]*\.txt$/.test(file)) {
       if (file.endsWith('.html')) pages++;
       const html = fs.readFileSync(file, 'utf8');
+      // The catalog has no reviews or ratings, so structured data must not claim any.
+      if (/"aggregateRating"|"@type":\s*"(?:Review|Rating)"/.test(html))
+        errors.push(`${file}: rating or review markup`);
       for (const match of html.matchAll(
         /\b(href|src|srcset)=(?:"([^"]*)"|'([^']*)')|<loc>([^<]*)<\/loc>|\]\(([^)\s]+)\)/g,
       )) {