feat: lower node version to 18

Author: QuantGeekDev

README.md

@@ -49,7 +49,7 @@ mcp create <your project name here>
 
 # Create a new project with the new EXPERIMENTAL HTTP transport
 Heads up: This will set cors allowed origin to "*", modify it in the index if you wish
-mcp create <your project name here> --http --port 3000 --cors
+mcp create <your project name here> --http --port 1337 --cors
 ```
 
 # Options:

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mcp-framework",
-  "version": "0.2.2",
+  "version": "0.2.3-beta.3",
 
   "description": "Framework for building Model Context Protocol (MCP) servers in Typescript",
   "type": "module",
@@ -25,7 +25,7 @@
     "watch": "tsc --watch"
   },
   "engines": {
-    "node": ">=20.0.0"
+    "node": ">=18.19.0"
   },
   "keywords": [
     "mcp",

src/cli/project/create.ts

@@ -66,6 +66,9 @@ export async function createProject(name?: string, options?: { http?: boolean, c
         "@types/node": "^20.11.24",
         "typescript": "^5.3.3"
       },
+      engines: {
+        "node": ">=18.19.0"
+      }
     };
 
     const tsconfig = {

src/transports/http/types.ts

@@ -59,7 +59,7 @@ export type JsonRpcMessage =
 export type HttpResponseMode = 'stream' | 'batch';
 
 /**
- * Configuration options for Streamable HTTP transport that implements the MCP 2024-05-08 spec.
+ * Configuration options for Streamable HTTP transport that implements the MCP 2025-03-26 spec.
  * 
  * This defines the options for a transport that receives messages via HTTP POST and can respond
  * with either a single JSON response or open an SSE stream for streaming responses.