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Read the theory: agentic-ai
Read the theory: agentic-ai
Walk one Model Context Protocol session — connect, negotiate, discover tools, call one, feed the result back — and see how a poisoned tool description or an over-broad permission changes the outcome.
Initialize: the host's MCP client opens a connection and sends its protocol version and capabilities (e.g. sampling, roots). Nothing is trusted yet — this is just "hello, here's what I can do." Messages are JSON-RPC 2.0 over stdio (local) or Streamable HTTP (remote).
Illustrative model for building intuition, not a live system.