Nnayakmallikaaiinportfolioagenticai.hashnode.dev·May 1 · 13 min readFrom “Intelligent” to “Safe”: Designing a Production-Grade Portfolio Agent with Hard ConstraintsThis is a deep dive into building a constraint-driven multi-agent system using LangGraph and MCP. The focus is not on making LLMs smarter, but on making systems safer by removing capabilities rather t00