Write or update README notes, setup docs, architecture notes, API documentation, code comments, and decision records. Use this skill when a change affects setup steps, architecture, API behavior, environment variables, scripts, or involves a tradeoff worth recording — and when existing docs would ot
Write or update README notes, setup docs, architecture notes, API documentation, code comments, and decision records. Use this skill when a change affects setup steps, architecture, API behavior, environment variables, scripts, or involves a tradeoff worth recording — and when existing docs would otherwise go stale. Do not use it to document things that are already obvious from clear code.