From c4c07583c3306136a422a8324c85ca136c923b70 Mon Sep 17 00:00:00 2001
From: Marshall Bowers <elliott.codes@gmail.com>
Date: Tue, 20 Aug 2024 21:37:41 -0400
Subject: [PATCH] docs: Black-hole zombie pages

---
 .cloudflare/docs-proxy/src/worker.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.cloudflare/docs-proxy/src/worker.js b/.cloudflare/docs-proxy/src/worker.js
index f9f441883a..b29ddc00f1 100644
--- a/.cloudflare/docs-proxy/src/worker.js
+++ b/.cloudflare/docs-proxy/src/worker.js
@@ -3,6 +3,15 @@ export default {
     const url = new URL(request.url);
     url.hostname = "docs-anw.pages.dev";
 
+    // These pages were removed, but may still be served due to Cloudflare's
+    // [asset retention](https://developers.cloudflare.com/pages/configuration/serving-pages/#asset-retention).
+    if (
+      url.pathname === "/docs/assistant/context-servers" ||
+      url.pathname === "/docs/assistant/model-context-protocol"
+    ) {
+      return await fetch("https://zed.dev/404");
+    }
+
     let res = await fetch(url, request);
 
     if (res.status === 404) {