Agents. 4 notes.
Read it before you install it: auditing an agent plugin
Microsoft published a plugin that watches coding agent sessions. I read the code before installing it, found one real condition, and built two small pieces of my own instead.
November 2026AgentsSecurity
Use the cheapest model that can do the job
Not every task needs the biggest model. Here is the routing rule I use to send work to a free local model, Sonnet or Opus, with a monthly cap on anything billed.
October 2026CostAgents
Guardrails for coding agents: hooks that stop mistakes
Rules in a prompt can be ignored. A hook cannot. Here is how a small script in front of every tool call keeps secrets out of the output, with sample code and honest limits.
October 2026SecurityAgents
How my Claude agent learns from its mistakes
An agent forgets everything between sessions. Here is a small memory setup that lets it keep the lessons, with a worked example and steps to copy.
October 2026Agents