From bb7e7584d49a27ed549820333e4729c921ef5c96 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Burzy=C5=84ski?= <mateuszburzynski@gmail.com>
Date: Thu, 29 Jan 2026 21:11:51 +0000
Subject: [PATCH] Include `Content-Disposition: attachment` on some uploaded
 assets (#197)

---
 entry         | 5 +++--
 mcp/upload.ts | 4 +++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/entry b/entry
index c2af0f9..4b29e1d 100755
--- a/entry
+++ b/entry
@@ -143108,13 +143108,14 @@ function UploadFileTool(ctx) {
         const error50 = await response.text();
         throw new Error(`failed to get upload URL: ${error50}`);
       }
-      const { uploadUrl, publicUrl } = await response.json();
+      const { uploadUrl, publicUrl, contentDisposition } = await response.json();
       const uploadResponse = await fetch(uploadUrl, {
         method: "PUT",
         headers: {
           "Content-Type": contentType,
           // should be set automatically, but given this header is signed it's better to be explicit
-          "Content-Length": String(contentLength)
+          "Content-Length": String(contentLength),
+          ...contentDisposition && { "Content-Disposition": contentDisposition }
         },
         body: buffer
       });
diff --git a/mcp/upload.ts b/mcp/upload.ts
index 29638e9..050e261 100644
--- a/mcp/upload.ts
+++ b/mcp/upload.ts
@@ -44,9 +44,10 @@ export function UploadFileTool(ctx: ToolContext) {
         throw new Error(`failed to get upload URL: ${error}`);
       }
 
-      const { uploadUrl, publicUrl } = (await response.json()) as {
+      const { uploadUrl, publicUrl, contentDisposition } = (await response.json()) as {
         uploadUrl: string;
         publicUrl: string;
+        contentDisposition?: string | undefined;
       };
 
       const uploadResponse = await fetch(uploadUrl, {
@@ -55,6 +56,7 @@ export function UploadFileTool(ctx: ToolContext) {
           "Content-Type": contentType,
           // should be set automatically, but given this header is signed it's better to be explicit
           "Content-Length": String(contentLength),
+          ...(contentDisposition && { "Content-Disposition": contentDisposition }),
         },
         body: buffer,
       });