Post-mortem The canonical engineering record of a bug fix. Written after debugging lands a real fix, for other engineers (and future-you, who will have forgotten everything in 6 months). Code identifiers are welcome here — this is the artifact that lets the next person recover the mental model fast. For the up-the-org version of this same content, hand the finished post-mortem to . They compose: post-mortem owns the engineering truth, management-talk reframes it for leadership. When to invoke - "/post-mortem" - "write the post-mortem / postmortem / RCA / root-cause analysis" - "document this…