> ## 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. # Param Resolver • Rust AI Agent SDK > Parameter Resolver # param\_resolver Rust AI Agent SDK Parameter Resolver Unified parameter resolution following precedence rules: Instance > Config > Dict > Array > String > Bool > Default ## Import ```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}} use praisonai::parity::param_resolver::*; ``` ## Classes Options for parameter resolution Array parsing modes for parameter resolution Result of parameter resolution String handling modes ## Functions Resolve a parameter value following precedence rules Precedence: Instance Config Array Dict String Bool Default Detect URL scheme from a string Check if a string looks like a file path Resolve memory parameter Resolve knowledge parameter Resolve output parameter Resolve execution parameter Resolve planning parameter Resolve reflection parameter Resolve context parameter Resolve routing parameter Resolve hooks parameter Resolve guardrails parameter Resolve web parameter Resolve autonomy parameter Resolve caching parameter Resolve skills parameter