From 921cdd51be5fc068e13dce394a7f0c35af4289a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fatih=20Kadir=20Ak=C4=B1n?= <fatihkadirakin@gmail.com>
Date: Wed, 18 Mar 2026 15:07:53 +0300
Subject: [PATCH] feat(api): add feature flag check for MCP in API handler

---
 src/pages/api/mcp.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/pages/api/mcp.ts b/src/pages/api/mcp.ts
index 5c3c4dca..6e8847c9 100644
--- a/src/pages/api/mcp.ts
+++ b/src/pages/api/mcp.ts
@@ -12,6 +12,7 @@ import { db } from "@/lib/db";
 import { isValidApiKeyFormat } from "@/lib/api-key";
 import { improvePrompt } from "@/lib/ai/improve-prompt";
 import { parseSkillFiles, serializeSkillFiles, DEFAULT_SKILL_FILE } from "@/lib/skill-files";
+import appConfig from "@/../prompts.config";
 
 interface AuthenticatedUser {
   id: string;
@@ -1336,6 +1337,10 @@ async function parseBody(req: NextApiRequest): Promise<unknown> {
 }
 
 export default async function handler(req: NextApiRequest, res: NextApiResponse) {
+  if (!appConfig.features.mcp) {
+    return res.status(404).json({ error: "MCP is not enabled" });
+  }
+
   if (req.method === "GET") {
     return res.status(200).json({
       name: "prompts-chat",