MetaVault MCP is a cross - protocol yield intelligent service designed for AI agents, providing unified access to three major protocols: Spectra Finance, Pendle, and Morpho through the Model Context Protocol (MCP). It offers 50 read - only tools, covers more than 10 blockchains, and supports functions such as fixed - rate discovery, portfolio analysis, leveraged looping strategy calculation, yield curve analysis, historical on - chain data query, and cross - protocol comparison. Its core architecture uses an 'open - emergence' design. Through three - layer knowledge transfer (protocol principles, tool description, structured output prompts) and observation coverage quantification, AI agents can independently discover novel strategies without understanding the underlying mechanisms, avoiding premature pattern matching and narrative solidification.