From c26b9be80d426eb82e58703cdbdfb7f05cb7be2c Mon Sep 17 00:00:00 2001
From: Alex Patterson <alex@flipfeeds.com>
Date: Wed, 14 Oct 2026 10:52:10 -0400
Subject: [PATCH] fix(site): include resultType complete on MCP 2026-07-28
 tools/call responses

---
 apps/site/src/pages/api/mcp.ts | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/apps/site/src/pages/api/mcp.ts b/apps/site/src/pages/api/mcp.ts
index 1aab3c6b..45909c86 100644
--- a/apps/site/src/pages/api/mcp.ts
+++ b/apps/site/src/pages/api/mcp.ts
@@ -539,7 +539,9 @@ async function handleSingleRequest(
 				return {
 					jsonrpc: "2.0",
 					id,
-					result: isModern2026 ? { _meta: modernMeta } : {},
+					result: isModern2026
+						? { _meta: modernMeta, resultType: "complete" }
+						: {},
 				};
 
 			case "tools/list":
@@ -560,7 +562,7 @@ async function handleSingleRequest(
 					jsonrpc: "2.0",
 					id,
 					result: isModern2026
-						? { _meta: modernMeta, ...callResult }
+						? { _meta: modernMeta, resultType: "complete", ...callResult }
 						: callResult,
 				};
 			}
@@ -599,7 +601,9 @@ async function handleSingleRequest(
 				return {
 					jsonrpc: "2.0",
 					id,
-					result: isModern2026 ? { _meta: modernMeta } : {},
+					result: isModern2026
+						? { _meta: modernMeta, resultType: "complete" }
+						: {},
 				};
 
 			case "completion/complete":
@@ -607,7 +611,9 @@ async function handleSingleRequest(
 					jsonrpc: "2.0",
 					id,
 					result: {
-						...(isModern2026 ? { _meta: modernMeta } : {}),
+						...(isModern2026
+							? { _meta: modernMeta, resultType: "complete" }
+							: {}),
 						completion: {
 							values: [],
 							total: 0,