diff --git a/docs/astro.config.mjs b/docs/astro.config.mjs
index a4165f9..5e2b46e 100644
--- a/docs/astro.config.mjs
+++ b/docs/astro.config.mjs
@@ -16,6 +16,7 @@ export default defineConfig({
       // Component overrides for custom design
       components: {
         Sidebar: "./src/components/overrides/Sidebar.astro",
+        EditLink: "./src/components/overrides/EditLink.astro",
       },
       // Autogenerate sidebar from directory structure
       // Contributors only need to add frontmatter to control ordering
diff --git a/docs/src/components/overrides/EditLink.astro b/docs/src/components/overrides/EditLink.astro
new file mode 100644
index 0000000..27f51a3
--- /dev/null
+++ b/docs/src/components/overrides/EditLink.astro
@@ -0,0 +1,50 @@
+---
+const path = Astro.url.pathname.slice(1).replace(/\/$/, "") || "index";
+---
+
+<div class="edit-link-wrapper">
+  <a
+    href={`https://github.com/HyperTekOrg/hyperstack/blob/main/docs/src/content/docs/${path}.mdx`}
+    target="_blank"
+    rel="noopener noreferrer"
+    class="edit-link"
+  >
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      viewBox="0 0 16 16"
+      fill="currentColor"
+      width="20"
+      height="20"
+    >
+      <path
+        d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z"
+      ></path>
+    </svg>
+    <span>Edit on GitHub</span>
+  </a>
+</div>
+
+<style>
+  .edit-link-wrapper {
+    margin-top: 2rem;
+    padding-top: 1rem;
+  }
+
+  .edit-link {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.5rem;
+    color: var(--sl-color-text-accent);
+    text-decoration: none;
+    font-size: 0.9rem;
+    transition: color 0.2s ease;
+  }
+
+  .edit-link:hover {
+    text-decoration: underline;
+  }
+
+  .edit-link svg {
+    flex-shrink: 0;
+  }
+</style>