Retro — a session's learnings, built into your setup

At the end of a session, before its context goes: what slowed it down or went wrong, why, and what change to the agent's setup stops it happening again. The output is fixes made and checked, not a list of lessons.

Invocation

/agent-harness:retro                             Claude Code, plugin installed
/agent-harness:retro it ran the tests against the wrong server twice
$agent-harness:retro                             Codex, plugin installed
/retro   ·   $retro                              the skill folder copied into a repository

Steps

1. List what actually happened

From this session only, each item with the moment it happened: