Martin Fowler • 8/27/2025

Building your own CLI Coding Agent with Pydantic-AI

This article explains how to build your own CLI coding agent using Pydantic-AI, contrasting it with commercial tools. It details the architecture, capabilities like testing and documentation, and the use of Model Context Protocol (MCP) for pluggable features, offering a customized alternative to general-purpose AI coding assistants.

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#cli #llm #generative ai