Tag

#AI Agents

MCP From the Ground Up: Architecture, JSON-RPC, and Why It Won

What MCP actually is before you write any code: hosts, clients, and servers, JSON-RPC on the wire, the initialize handshake, and the three primitives, with an interactive protocol walkthrough.

Cover image for MCP Tool Design Agents Get Right: Schemas, Errors, and Structured Output

2 weeks ago 107

AI Python

MCP Tool Design Agents Get Right: Schemas, Errors, and Structured Output

The craft that decides whether agents succeed with your server: choosable descriptions, constrained schemas, the isError contract, structured output, and honest tool annotations.

Cover image for Building an AI Agent API: Tool Calls, Memory, and Guardrails

2 weeks ago 48

AI & LLM

Building an AI Agent API: Tool Calls, Memory, and Guardrails

Build a small AI agent API: the tool calling loop, conversation memory, and the guardrails that keep an action taking agent safe and bounded.