Reddit MCP Server

import dotenv from "dotenv"; // Load environment variables dotenv.config(); export interface ServerConfig { // Reddit API Configuration redditClientId: string; redditClientSecret: string; redditUserAgent: string; redditRedirectUri: string; redditOAuthScopes: string[]; timeoutSeconds: number; } export class ConfigService { private static instance: ConfigService; private config: ServerConfig; private constructor() { this.config = this.loadConfig(); } public static getInstance(): ConfigService { if (!ConfigService.instance) { ConfigService.instance = new ConfigService(); } return ConfigService.instance; } public getConfig(): ServerConfig { return this.config; } private loadConfig(): ServerConfig { return { // Reddit API Configuration redditClientId: this.getRequiredEnv("REDDIT_CLIENT_ID"), redditClientSecret: this.getRequiredEnv("REDDIT_CLIENT_SECRET"), redditUserAgent: this.getEnv( "REDDIT_USER_AGENT", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36" ), redditRedirectUri: this.getEnv( "REDDIT_REDIRECT_URI", "http://localhost:8080" ), redditOAuthScopes: this.getEnv( "REDDIT_OAUTH_SCOPES", "read submit vote history privatemessages subscribe" ).split(" "), timeoutSeconds: this.getNumberEnv("TIMEOUT_SECONDS", 30), }; } private getRequiredEnv(key: string): string { const value = process.env[key]; if (!value) { throw new Error(`Missing required environment variable: ${key}`); } return value; } private getEnv(key: string, defaultValue: string): string { return process.env[key] || defaultValue; } private getNumberEnv(key: string, defaultValue: number): number { const value = process.env[key]; if (!value) { return defaultValue; } const num = parseInt(value, 10); if (isNaN(num)) { return defaultValue; } return num; } } export const config = ConfigService.getInstance().getConfig();