format

.prettierignore

@@ -0,0 +1 @@
+pnpm-lock.yaml

README.md

@@ -11,10 +11,7 @@ E.g: Claude Desktop or Windsurf
   "mcpServers": {
     "remote-example": {
       "command": "npx",
-      "args": [
-        "mcp-remote",
-        "https://remote.mcp.server/sse"
-      ]
+      "args": ["mcp-remote", "https://remote.mcp.server/sse"]
     }
   }
 }
@@ -23,4 +20,3 @@ E.g: Claude Desktop or Windsurf
 Cursor:
 
 ![image](https://github.com/user-attachments/assets/14338bfa-a779-4e8a-a477-71f72cc5d99d)
-

package.json

@@ -18,7 +18,8 @@
     }
   },
   "scripts": {
-    "build": "tsup"
+    "build": "tsup",
+    "check": "prettier --check . && tsc"
   },
   "dependencies": {
     "express": "^4.21.2",

src/cli/proxy.ts

@@ -11,13 +11,8 @@
 
 import { EventEmitter } from 'events'
 import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js'
-import {
-  NodeOAuthClientProvider,
-  setupOAuthCallbackServer,
-  parseCommandLineArgs,
-  setupSignalHandlers,
-} from './shared.js'
-import {connectToRemoteServer, mcpProxy} from "../lib/utils.js";
+import { NodeOAuthClientProvider, setupOAuthCallbackServer, parseCommandLineArgs, setupSignalHandlers } from './shared.js'
+import { connectToRemoteServer, mcpProxy } from '../lib/utils.js'
 
 /**
  * Main function to run the proxy

src/cli/shared.ts

@@ -10,7 +10,7 @@ import path from 'path'
 import os from 'os'
 import crypto from 'crypto'
 import net from 'net'
-import {OAuthClientProvider} from '@modelcontextprotocol/sdk/client/auth.js'
+import { OAuthClientProvider } from '@modelcontextprotocol/sdk/client/auth.js'
 import {
   OAuthClientInformation,
   OAuthClientInformationFull,
@@ -18,7 +18,7 @@ import {
   OAuthTokens,
   OAuthTokensSchema,
 } from '@modelcontextprotocol/sdk/shared/auth.js'
-import {OAuthCallbackServerOptions, OAuthProviderOptions} from "../lib/types.js";
+import { OAuthCallbackServerOptions, OAuthProviderOptions } from '../lib/types.js'
 
 /**
  * Implements the OAuthClientProvider interface for Node.js environments.

src/lib/types.ts

@@ -1,4 +1,4 @@
-import {EventEmitter} from "events";
+import { EventEmitter } from 'events'
 
 /**
  * Options for creating an OAuth client provider

src/lib/utils.ts

@@ -1,24 +1,23 @@
-import { OAuthClientProvider, UnauthorizedError } from "@modelcontextprotocol/sdk/client/auth.js";
-import { SSEClientTransport } from "@modelcontextprotocol/sdk/client/sse.js";
-import { Transport } from "@modelcontextprotocol/sdk/shared/transport.js";
+import { OAuthClientProvider, UnauthorizedError } from '@modelcontextprotocol/sdk/client/auth.js'
+import { SSEClientTransport } from '@modelcontextprotocol/sdk/client/sse.js'
+import { Transport } from '@modelcontextprotocol/sdk/shared/transport.js'
 
 /**
  * Creates a bidirectional proxy between two transports
  * @param params The transport connections to proxy between
  */
-export function mcpProxy({transportToClient, transportToServer}: {
-  transportToClient: Transport;
-  transportToServer: Transport
-}) {
+export function mcpProxy({ transportToClient, transportToServer }: { transportToClient: Transport; transportToServer: Transport }) {
   let transportToClientClosed = false
   let transportToServerClosed = false
 
   transportToClient.onmessage = (message) => {
+    // @ts-expect-error TODO
     console.error('[Local→Remote]', message.method || message.id)
     transportToServer.send(message).catch(onServerError)
   }
 
   transportToServer.onmessage = (message) => {
+    // @ts-expect-error TODO: fix this type
     console.error('[Remote→Local]', message.method || message.id)
     transportToClient.send(message).catch(onClientError)
   }
@@ -66,7 +65,7 @@ export async function connectToRemoteServer(
 ): Promise<SSEClientTransport> {
   console.error('Connecting to remote server:', serverUrl)
   const url = new URL(serverUrl)
-  const transport = new SSEClientTransport(url, {authProvider})
+  const transport = new SSEClientTransport(url, { authProvider })
 
   try {
     await transport.start()
@@ -84,7 +83,7 @@ export async function connectToRemoteServer(
         await transport.finishAuth(code)
 
         // Create a new transport after auth
-        const newTransport = new SSEClientTransport(url, {authProvider})
+        const newTransport = new SSEClientTransport(url, { authProvider })
         await newTransport.start()
         console.error('Connected to remote server after authentication')
         return newTransport