Build your first MCP server in Python: give Claude your own notes
A beginner guide to the Model Context Protocol. Build a real MCP server in about sixty lines of Python with uv and the official SDK, expose two tools over stdio, and wire it into Claude Code with one command. Includes the stdout footgun that hides behind block buffering and only bites you later.
peculiarengineer.com
There are 48 posts on this site. I wrote every one of them so I would never have to Google the same thing twice, and it works: when I need the Netplan syntax or the exact ufw incantation, I come here instead of wading through Stack Overflow.
The annoying part is that the model I am talking to has not read any of it. It knows the general shape of Netplan, not the version I settled on after the third time it bit me. I can paste a post into the chat window, and I have, plenty of times. But pasting is not a system. It is a thing you do again every session, forever, and it only works when you already know which post you needed.
