diff --git a/.agents/snapshots/skills-review.txt b/.agents/snapshots/skills-review.txt
index 5364a19..dc9723e 100644
--- a/.agents/snapshots/skills-review.txt
+++ b/.agents/snapshots/skills-review.txt
@@ -45,7 +45,7 @@ submitted-skills/
 src/content/reviews/{new-id}.md
 (and mirror it into
 skills-review/catalog.js
-until task 16 rewires the page to read the collection), then run
+which the desk still reads), then run
 node scripts/build-skill-review.mjs
 . Votes call a separate service — see
 vote-service/
diff --git a/.prettierignore b/.prettierignore
index 1b91249..04913b6 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -7,3 +7,23 @@ skill-reviews
 vote-service
 .agents/snapshots
 pnpm-lock.yaml
+public/submitted-skills
+
+# Legacy site sources, slated for deletion at cutover (task 20). These are
+# hand-written files with very long lines; prettier re-wraps them into hundreds
+# of changed lines the moment any agent stages one. Task 15 touched app.js to
+# add four lines and produced an 829-line diff. verify.mjs asserts substrings
+# against several of these, so a reformat is churn at best and a broken
+# assertion at worst.
+#
+# Root-anchored on purpose: a bare `rules` would also swallow .agents/rules/,
+# whose markdown we do want formatted.
+/app.js
+/styles.css
+/landing.css
+/chapters.css
+/responsive.css
+/skills-review/
+/rules/
+/skills/
+/full-guide/
diff --git a/skills-review/index.html b/skills-review/index.html
index 807b459..021d316 100644
--- a/skills-review/index.html
+++ b/skills-review/index.html
@@ -38,7 +38,7 @@
       <p>The recommendations follow the open Agent Skills format: valid frontmatter for discovery, progressive disclosure for context economy, deterministic scripts for fragile repeated mechanics, and behavioral evaluation rather than a checklist of pretty headings.</p>
       <div><a href="https://agentskills.io/specification" target="_blank" rel="noreferrer">Format specification ↗</a><a href="https://agentskills.io/skill-creation/best-practices" target="_blank" rel="noreferrer">Writing practices ↗</a><a href="https://agentskills.io/skill-creation/evaluating-skills" target="_blank" rel="noreferrer">Evaluation loop ↗</a><a href="https://agentskills.io/skill-creation/using-scripts" target="_blank" rel="noreferrer">Scripts guide ↗</a></div>
     </section>
-    <footer>Share an author with <code>?author=Name</code>, or one review with <code>?author=Name&amp;skill=skill-id&amp;view=improved</code>. To add a submission later: drop a package under <code>submitted-skills/</code>, add an entry under <code>src/content/reviews/{new-id}.md</code> (and mirror it into <code>skills-review/catalog.js</code> until task 16 rewires the page to read the collection), then run <code>node scripts/build-skill-review.mjs</code>. Votes call a separate service — see <code>vote-service/</code> — one per visitor, tracked by network source.</footer>
+    <footer>Share an author with <code>?author=Name</code>, or one review with <code>?author=Name&amp;skill=skill-id&amp;view=improved</code>. To add a submission later: drop a package under <code>submitted-skills/</code>, add an entry under <code>src/content/reviews/{new-id}.md</code> (and mirror it into <code>skills-review/catalog.js</code> which the desk still reads), then run <code>node scripts/build-skill-review.mjs</code>. Votes call a separate service — see <code>vote-service/</code> — one per visitor, tracked by network source.</footer>
   </main>
   <script type="module" src="app.js?v=20260904-vote-widget"></script>
 </body>
diff --git a/src/pages/skills-review.astro b/src/pages/skills-review.astro
index 1bd01b5..45795b3 100644
--- a/src/pages/skills-review.astro
+++ b/src/pages/skills-review.astro
@@ -142,10 +142,9 @@ const serializedCatalog = JSON.stringify(catalog).replace(/</g, '\\u003c');
       >. To add a submission later: drop a package under <code>submitted-skills/</code>, add an
       entry under <code>src/content/reviews/{'{'}new-id{'}'}.md</code> (and mirror it into <code
         >skills-review/catalog.js</code
-      > until task 16 rewires the page to read the collection), then run <code
-        >node scripts/build-skill-review.mjs</code
-      >. Votes call a separate service — see <code>vote-service/</code> — one per visitor, tracked by
-      network source.
+      > which the desk still reads), then run <code>node scripts/build-skill-review.mjs</code>.
+      Votes call a separate service — see <code>vote-service/</code> — one per visitor, tracked by network
+      source.
     </footer>
   </main>
   <script is:inline define:vars={{ serializedCatalog }}>