1.1 What is Model Context Protocol (MCP)?

### The Flow Architecture Vision (Avinizer.tech) In modern AI systems, LLMs are no longer isolated text generators. Under **Flow Architecture**, intelligence is distributed across protocol-driven tools and agentic primitives. #### Why MCP Matters: * **Universal Standard:** Replaces custom API glue with a unified JSON-RPC 2.0 interface. * **Three Core Primitives:** 1. **Resources:** Read-only data streams (e.g. syllabus PDFs, telemetry logs). 2. **Prompts:** Reusable structured templates (e.g. Socratic diagnostic loops). 3. **Tools:** Executable actions (e.g. running code sandboxes, marking attendance).