> ## Documentation Index > Fetch the complete documentation index at: https://praison.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # Config Loader • Rust AI Agent SDK > Configuration Loader # config\_loader Rust AI Agent SDK Configuration Loader Loads configuration from multiple sources with precedence: 1. Explicit parameters (highest) 2. Environment variables 3. Config file (.praisonai/config.toml or praisonai.toml) 4. Defaults (lowest) ## Import ```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}} use praisonai::parity::config_loader::*; ``` ## Classes Plugins configuration Defaults configuration for Agent parameters Manager configuration for multi-agent workflows Session configuration AutoRAG configuration Root configuration for PraisonAI Configuration validation error Plugins enabled state ## Functions Get the global configuration Loads config lazily on first access and caches it. Get config path if it exists Get plugins configuration Get defaults configuration Get a specific default value Supports nested keys like 'memory.backend' Check if plugins are enabled via config or env var Get list of enabled plugins (if specific list provided) Apply config defaults to a parameter if not explicitly set Validate config structure and types *** ## Related Documentation