NotebookLM MCP Server (Security Hardened)

/** * Custom Error Types for NotebookLM MCP Server */ /** * Error thrown when NotebookLM rate limit is exceeded * * Free users have 50 queries/day limit. * This error indicates the user should: * - Use re_auth tool to switch Google accounts * - Wait until tomorrow for quota reset * - Upgrade to Google AI Pro/Ultra for higher limits */ export class RateLimitError extends Error { constructor(message: string = "NotebookLM rate limit reached (50 queries/day for free accounts)") { super(message); this.name = "RateLimitError"; // Maintain proper stack trace for where error was thrown (V8 only) if (Error.captureStackTrace) { Error.captureStackTrace(this, RateLimitError); } } } /** * Error thrown when authentication fails * * This error can suggest cleanup workflow for persistent issues. * Especially useful when upgrading from old installation (notebooklm-mcp-nodejs). */ export class AuthenticationError extends Error { suggestCleanup: boolean; constructor(message: string, suggestCleanup: boolean = false) { super(message); this.name = "AuthenticationError"; this.suggestCleanup = suggestCleanup; // Maintain proper stack trace for where error was thrown (V8 only) if (Error.captureStackTrace) { Error.captureStackTrace(this, AuthenticationError); } } }