Open Search MCP

# Open-Search-MCP API Keys Configuration # Copy this file to .env and fill in your API keys # ============================================================================= # GOOGLE APIS (Required for web search) # ============================================================================= # Get your API key from: https://console.developers.google.com/ GOOGLE_API_KEY=your_google_api_key_here # Create a custom search engine at: https://cse.google.com/ GOOGLE_SEARCH_ENGINE_ID=your_search_engine_id_here # ============================================================================= # FINANCIAL DATA APIS # ============================================================================= # Alpha Vantage - Free tier: 5 API requests per minute, 500 per day # Get your key from: https://www.alphavantage.co/support/#api-key ALPHA_VANTAGE_API_KEY=your_alpha_vantage_key_here # ============================================================================= # NEWS APIS # ============================================================================= # NewsAPI - Free tier: 1000 requests per month # Get your key from: https://newsapi.org/register NEWSAPI_API_KEY=your_newsapi_key_here # ============================================================================= # DEVELOPMENT APIS # ============================================================================= # GitHub Personal Access Token # Create at: https://github.com/settings/tokens GITHUB_TOKEN=your_github_token_here # ============================================================================= # SOCIAL MEDIA APIS # ============================================================================= # Reddit API - Free with rate limits # Create app at: https://www.reddit.com/prefs/apps REDDIT_CLIENT_ID=your_reddit_client_id_here REDDIT_CLIENT_SECRET=your_reddit_client_secret_here # Twitter API v2 Bearer Token # Get from: https://developer.twitter.com/ TWITTER_BEARER_TOKEN=your_twitter_bearer_token_here # ============================================================================= # WEATHER APIS # ============================================================================= # OpenWeatherMap - Free tier: 1000 calls per day # Get your key from: https://openweathermap.org/api OPENWEATHER_API_KEY=your_openweather_key_here # ============================================================================= # AI/ML APIS # ============================================================================= # Hugging Face API Token # Get from: https://huggingface.co/settings/tokens HUGGINGFACE_API_KEY=your_huggingface_key_here # YouTube Data API v3 # Get from: https://console.developers.google.com/ YOUTUBE_API_KEY=your_youtube_key_here # ============================================================================= # CRYPTOCURRENCY APIS # ============================================================================= # CoinGecko API - Free tier with rate limits # Get your key from: https://www.coingecko.com/en/api/pricing COINGECKO_API_KEY=your_coingecko_key_here # ============================================================================= # OPTIONAL APIS (These work without keys but have stricter rate limits) # ============================================================================= # arXiv - No API key required # PubMed - No API key required # Wikipedia - No API key required # Stack Exchange - No API key required (but recommended for higher limits) # ============================================================================= # SECURITY CONFIGURATION (CRITICAL) # ============================================================================= # Generate a strong secret key for session management # Use: openssl rand -hex 32 SESSION_SECRET=your_very_long_random_session_secret_here # JWT Secret for token signing # Use: openssl rand -base64 64 JWT_SECRET=your_jwt_secret_key_here # Encryption key for sensitive data # Use: openssl rand -hex 32 ENCRYPTION_KEY=your_encryption_key_here # ============================================================================= # DOCKER/DEPLOYMENT CONFIGURATION # ============================================================================= # Searx cluster secret (for Docker deployment) # Use: openssl rand -hex 32 SEARXNG_SECRET=your_very_long_searx_secret_key_here # Grafana admin password GRAFANA_PASSWORD=your_secure_grafana_password_here # Redis password (optional but recommended) REDIS_PASSWORD=your_redis_password_here # ============================================================================= # DEVELOPMENT SETTINGS # ============================================================================= # Set to 'development' for more verbose logging NODE_ENV=production # Cache settings CACHE_TTL=3600 CACHE_MAX_SIZE=1000 # Rate limiting RATE_LIMIT_WINDOW=3600000 RATE_LIMIT_MAX_REQUESTS=1000 # CORS origins (comma-separated) CORS_ORIGINS=http://localhost:3000,https://yourdomain.com # Security headers CSP_ENABLED=true # ============================================================================= # NOTES # ============================================================================= # 1. Most APIs have free tiers that are sufficient for development and testing # 2. Some APIs (arXiv, Wikipedia, PubMed) don't require keys # 3. For production use, consider upgrading to paid plans for higher limits # 4. Keep your API keys secure and never commit them to version control # 5. Some APIs may require additional setup (OAuth, app registration, etc.) # # API Documentation Links: # - Google Custom Search: https://developers.google.com/custom-search/v1/overview # - Alpha Vantage: https://www.alphavantage.co/documentation/ # - NewsAPI: https://newsapi.org/docs # - GitHub API: https://docs.github.com/en/rest # - Reddit API: https://www.reddit.com/dev/api/ # - OpenWeatherMap: https://openweathermap.org/api # - Hugging Face: https://huggingface.co/docs/api-inference/index # - CoinGecko: https://www.coingecko.com/en/api/documentation