Merge pull request #272 from modelcontextprotocol/revert-249-main

Revert "feat: support extending McpServer with authorization"

src/shared/protocol.ts

@@ -93,11 +93,6 @@ export type RequestHandlerExtra = {
    * The session ID from the transport, if available.
    */
   sessionId?: string;
-
-  /**
-   * The authenticated user, if available.
-   */
-  user?: unknown;
 };
 
 /**
@@ -324,7 +319,6 @@ export abstract class Protocol<
     const extra: RequestHandlerExtra = {
       signal: abortController.signal,
       sessionId: this._transport?.sessionId,
-      user: this._transport?.user,
     };
 
     // Starting with Promise.resolve() puts any synchronous errors into the monad as well.
@@ -370,7 +364,7 @@ export abstract class Protocol<
   private _onprogress(notification: ProgressNotification): void {
     const { progressToken, ...params } = notification.params;
     const messageId = Number(progressToken);
-
+    
     const handler = this._progressHandlers.get(messageId);
     if (!handler) {
       this._onerror(new Error(`Received a progress notification for an unknown token: ${JSON.stringify(notification)}`));

src/shared/transport.ts

@@ -46,9 +46,4 @@ export interface Transport {
    * The session ID generated for this connection.
    */
   sessionId?: string;
-
-  /**
-   * The authenticated user for this transport session.
-   */
-  user?: unknown;
 }