diff --git a/site/favicon.svg b/site/favicon.svg
new file mode 100644
index 0000000..e3ec402
--- /dev/null
+++ b/site/favicon.svg
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <!-- amber background matching the site accent (#b45309) -->
+  <rect width="64" height="64" rx="12" fill="#b45309"/>
+  <!-- T top bar -->
+  <rect x="13" y="17" width="38" height="9" rx="1.5" fill="#fafaf9"/>
+  <!-- T stem -->
+  <rect x="28" y="17" width="8" height="33" rx="1.5" fill="#fafaf9"/>
+  <!-- baseline mark — echoes the `~/.trove/` path underline -->
+  <rect x="20" y="50" width="24" height="2.5" rx="1" fill="#fafaf9" opacity="0.85"/>
+</svg>
diff --git a/site/index.html b/site/index.html
index 8e20ddc..5b5b983 100644
--- a/site/index.html
+++ b/site/index.html
@@ -9,6 +9,7 @@
 <meta property="og:description" content="One ~/.trove/ directory. Every AI coding agent in every project reuses the same API credentials and service playbooks.">
 <meta property="og:type" content="website">
 <meta property="og:url" content="https://trove.robozephyr.com">
+<link rel="icon" type="image/svg+xml" href="/favicon.svg">
 <link rel="preconnect" href="https://fonts.googleapis.com">
 <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
 <link href="https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500;600&display=swap" rel="stylesheet">