w

dockerfile

@@ -0,0 +1,5 @@
+FROM node:26-slim
+WORKDIR /app
+COPY . .
+RUN npm install
+CMD ["npm", "start"]

ews_client.ts

@@ -5,7 +5,27 @@ import { createRequire } from "node:module";
 import path from "node:path";
 import { fileURLToPath } from "node:url";
 import { promisify } from "node:util";
-import type { Email, Folder, LoginConfig } from "./models.ts";
+import type { Email } from "./types/email.ts";
+import type { Folder } from "./types/folder.ts";
+import type { LoginConfig } from "./types/login_config.ts";
+
+let inMemoryPassword: string | null = null;
+
+export function setPassword(password: string): void {
+  inMemoryPassword = password;
+}
+
+export function getPassword(): string | null {
+  return inMemoryPassword;
+}
+
+export function hasPassword(): boolean {
+  return inMemoryPassword !== null;
+}
+
+export function clearPassword(): void {
+  inMemoryPassword = null;
+}
 
 const ntlm: any = createRequire(import.meta.url)("httpntlm");
 const postAsync = promisify(ntlm.post.bind(ntlm));
@@ -76,27 +96,38 @@ export function clearConfig(): void {
   if (fs.existsSync(filePath)) {
     fs.unlinkSync(filePath);
   }
+  clearPassword();
 }
 
 export class EwsClient {
   private config: LoginConfig;
   private ewsUrl: string;
 
-  constructor(config: LoginConfig) {
+  constructor(config: LoginConfig, password?: string) {
     this.config = config;
     this.ewsUrl = `${config.serverUrl.replace(/\/+$/, "")}/EWS/Exchange.asmx`;
+
+    if (password) {
+      setPassword(password);
+    }
   }
 
   private get domain(): string {
     return this.config.domain ?? "corp";
   }
 
+  private get password(): string {
+    const pw = getPassword();
+    if (!pw) throw new Error("Not logged in. Password not found in memory.");
+    return pw;
+  }
+
   private async soapRequest(body: string, soapAction: string): Promise<any> {
     const res = await postAsync({
       url: this.ewsUrl,
       username: this.config.username,
       domain: this.domain,
-      password: this.config.password,
+      password: this.password,
       agent: AGENT,
       headers: {
         "Content-Type": "text/xml; charset=utf-8",

models.ts

@@ -1,103 +0,0 @@
-export interface LoginConfig {
-  serverUrl: string;
-  email: string;
-  username: string;
-  password: string;
-  domain?: string;
-}
-
-export interface Email {
-  subject: string;
-  from: string;
-  fromName: string;
-  date: string;
-  isRead: boolean;
-  hasAttachments: boolean;
-  hasLinks: boolean;
-  itemId: string;
-  size: number;
-  isMeeting: boolean;
-  itemType: string;
-  to: string[];
-  cc: string[];
-  body: string;
-  bodyType: string;
-  attachments: Attachment[];
-  preview: string;
-  location?: string;
-  start?: string;
-  end?: string;
-  requiredAttendees?: string[];
-  optionalAttendees?: string[];
-}
-
-export interface Attachment {
-  name: string;
-  size: number;
-  contentType: string;
-  attachmentId: string;
-  isInline: boolean;
-}
-
-export interface Folder {
-  name: string;
-  id: string;
-  totalCount: number;
-  unreadCount: number;
-  childFolderCount: number;
-}
-
-export interface Person {
-  name: string;
-  email: string;
-  mailboxType: string;
-  firstName: string;
-  lastName: string;
-  jobTitle: string;
-  department: string;
-  company: string;
-  office: string;
-  alias: string;
-  manager: string;
-  managerEmail: string;
-  phones: Record<string, string>;
-  address: string;
-  directReports: Array<{ name: string; email: string }>;
-}
-
-export interface CalendarEvent {
-  subject: string;
-  start: string;
-  end: string;
-  location: string;
-  isAllDay: boolean;
-  isCancelled: boolean;
-  isMeeting: boolean;
-  isRecurring: boolean;
-  organizer: string;
-  organizerEmail: string;
-  myResponse: string;
-  itemId: string;
-  body: string;
-  requiredAttendees: string[];
-  optionalAttendees: string[];
-}
-
-export interface FreeSlot {
-  date: string;
-  start: string;
-  end: string;
-  durationMinutes: number;
-}
-
-export interface MeetingResult {
-  success: boolean;
-  subject: string;
-  date: string;
-  startTime: string;
-  endTime: string;
-  location: string;
-  requiredAttendees: string[];
-  optionalAttendees: string[];
-  error: string;
-}

tools/auth.ts

@@ -3,8 +3,10 @@ import { z } from "zod/v4";
 import {
   clearConfig,
   EwsClient,
+  hasPassword,
   loadConfig,
   saveConfig,
+  setPassword,
 } from "../ews_client.ts";
 
 export function registerAuthTools(server: McpServer): void {
@@ -28,11 +30,10 @@ export function registerAuthTools(server: McpServer): void {
           serverUrl: serverUrl.replace(/\/+$/, ""),
           email,
           username,
-          password,
           domain: domain ?? "corp",
         };
 
-        const client = new EwsClient(config);
+        const client = new EwsClient(config, password);
         const result = await client.verifyConnection();
 
         if (!result.ok) {
@@ -80,6 +81,17 @@ export function registerAuthTools(server: McpServer): void {
     },
     async () => {
       try {
+        if (!hasPassword()) {
+          return {
+            content: [{
+              type: "text" as const,
+              text: JSON.stringify({
+                authenticated: false,
+                error: "Not logged in. Password not found in memory.",
+              }),
+            }],
+          };
+        }
         const config = loadConfig();
         const client = new EwsClient(config);
         const result = await client.verifyConnection();

types/calendar_event.ts

@@ -0,0 +1,17 @@
+export interface CalendarEvent {
+  subject: string;
+  start: string;
+  end: string;
+  location: string;
+  isAllDay: boolean;
+  isCancelled: boolean;
+  isMeeting: boolean;
+  isRecurring: boolean;
+  organizer: string;
+  organizerEmail: string;
+  myResponse: string;
+  itemId: string;
+  body: string;
+  requiredAttendees: string[];
+  optionalAttendees: string[];
+}

types/email.ts

@@ -0,0 +1,32 @@
+export interface Email {
+  subject: string;
+  from: string;
+  fromName: string;
+  date: string;
+  isRead: boolean;
+  hasAttachments: boolean;
+  hasLinks: boolean;
+  itemId: string;
+  size: number;
+  isMeeting: boolean;
+  itemType: string;
+  to: string[];
+  cc: string[];
+  body: string;
+  bodyType: string;
+  attachments: Attachment[];
+  preview: string;
+  location?: string;
+  start?: string;
+  end?: string;
+  requiredAttendees?: string[];
+  optionalAttendees?: string[];
+}
+
+export interface Attachment {
+  name: string;
+  size: number;
+  contentType: string;
+  attachmentId: string;
+  isInline: boolean;
+}

types/folder.ts

@@ -0,0 +1,7 @@
+export interface Folder {
+  name: string;
+  id: string;
+  totalCount: number;
+  unreadCount: number;
+  childFolderCount: number;
+}

types/free_slot.ts

@@ -0,0 +1,6 @@
+export interface FreeSlot {
+  date: string;
+  start: string;
+  end: string;
+  durationMinutes: number;
+}

types/login_config.ts

@@ -0,0 +1,6 @@
+export interface LoginConfig {
+  serverUrl: string;
+  email: string;
+  username: string;
+  domain?: string;
+}

types/meeting_result.ts

@@ -0,0 +1,11 @@
+export interface MeetingResult {
+  success: boolean;
+  subject: string;
+  date: string;
+  startTime: string;
+  endTime: string;
+  location: string;
+  requiredAttendees: string[];
+  optionalAttendees: string[];
+  error: string;
+}

types/person.ts

@@ -0,0 +1,17 @@
+export interface Person {
+  name: string;
+  email: string;
+  mailboxType: string;
+  firstName: string;
+  lastName: string;
+  jobTitle: string;
+  department: string;
+  company: string;
+  office: string;
+  alias: string;
+  manager: string;
+  managerEmail: string;
+  phones: Record<string, string>;
+  address: string;
+  directReports: Array<{ name: string; email: string }>;
+}