MCP
MCP in practice: your own server in an evening
How to build an MCP server, wire it to an agent, and not drown in the spec.
AI Tech
Libraries, skills, MCP, setups. Deep dives with code and links.
Agents
Claude Code skills: what actually saves time
Six months with skills: which ones stuck, which ones I deleted and why.
RAG
RAG without the cloud: searching your notes locally
A vector database on a laptop, embeddings without API keys, and honest answers about quality.