feat(web): surface the template marketplace on the landing page

The marketplace is the distribution channel — fork a working server or
publish your own — but it was absent from the landing page. Adds a
section between Examples and Pricing with a second conversion path into
/templates.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/web/app/(marketing)/page.tsx

@@ -30,6 +30,21 @@ const EXAMPLES: { title: string; desc: string }[] = [
   { title: 'Custom REST', desc: 'Wrap any HTTP API behind one prompt-defined tool surface.' },
 ];
 
+const MARKETPLACE_POINTS: { t: string; d: string }[] = [
+  {
+    t: 'Fork and own',
+    d: 'Start from a server someone already shipped. Fork it, paste your own credentials, deploy — no prompt required.',
+  },
+  {
+    t: 'Secrets never travel',
+    d: "A template carries the spec and generated code, never the author's API keys. You add your own on fork.",
+  },
+  {
+    t: 'Ranked by real usage',
+    d: 'Templates rise on fork count and active deploys — not vanity stars. The useful ones surface themselves.',
+  },
+];
+
 const FAQ: { q: string; a: string }[] = [
   {
     q: 'What is MCP?',
@@ -212,6 +227,37 @@ export default function Landing() {
         </div>
       </section>
 
+      {/* Marketplace */}
+      <section className="border-b border-[--color-border] py-20">
+        <div className="mx-auto max-w-6xl px-6">
+          <div className="mb-10 flex flex-wrap items-end justify-between gap-4">
+            <div className="max-w-2xl">
+              <h2 className="text-[28px] font-semibold tracking-tight">
+                Start from a template, ship in seconds
+              </h2>
+              <p className="mt-2 text-[14px] text-[--color-fg-muted]">
+                The marketplace is a library of working MCP servers the community already built.
+                Fork one to skip the prompt — or publish your own and let others build on it.
+              </p>
+            </div>
+            <Link
+              href="/templates"
+              className="inline-flex h-9 shrink-0 items-center justify-center rounded-md border border-[--color-border] bg-[--color-bg-elevated] px-4 text-[13px] text-[--color-fg-muted] transition-colors hover:text-[--color-fg]"
+            >
+              Browse the marketplace →
+            </Link>
+          </div>
+          <div className="grid gap-3 md:grid-cols-3">
+            {MARKETPLACE_POINTS.map((p) => (
+              <div key={p.t} className="panel p-5">
+                <h3 className="text-[15px] font-semibold tracking-tight">{p.t}</h3>
+                <p className="mt-2 text-[13px] leading-relaxed text-[--color-fg-muted]">{p.d}</p>
+              </div>
+            ))}
+          </div>
+        </div>
+      </section>
+
       {/* Pricing */}
       <section id="pricing" className="border-b border-[--color-border] py-20">
         <div className="mx-auto max-w-6xl px-6">