lesson 1 of 3 · servers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stacklesson 1 of 3 · servers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stacklesson 1 of 3 · servers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stacklesson 1 of 3 · servers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stacklesson 1 of 3 · servers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stacklesson 1 of 3 · servers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stacklesson 1 of 3 · servers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stacklesson 1 of 3 · servers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stacklesson 1 of 3 · servers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stacklesson 1 of 3 · servers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stacklesson 1 of 3 · servers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stackservers, tools, and the protocol — how ai agents plug into your stack
You install Claude Code, configure it to talk to a Postgres MCP server, and ask Claude "how many users signed up last week?". Which side is the SERVER in this exchange?