Phase: Any (utility skill)
Usage: /flow-note <message> or invoked automatically
Captures a correction or learning to the state file immediately. Fast — one line of output, no interruption to flow.
Claude invokes this automatically whenever the user:
The note is captured before Claude replies.
/flow-note Never assume branch-behind is unlikely in a multi-session workflow
{
"phase": "flow-code",
"phase_name": "Code",
"timestamp": "2026-02-20T14:23:00-08:00",
"type": "correction",
"note": "Never assume branch-behind is unlikely — multiple active sessions means branches regularly fall behind main"
}
Notes are stored in state["notes"] — they survive compaction and
session restarts. Learn reads them as one of its primary sources.