- Pull every interaction with the account over 180 days — emails, calls, support tickets, meeting transcripts.
- Read each chronologically. Track decisions made, commitments outstanding, escalation moments.
- Identify named contacts on their side. For each, infer their role and stance from prose.
- Re-read internal threads to extract our team's decisions about this account and the rationale.
- Construct a relationship-arc narrative manually — early, middle, recent phases.
- Compose the handoff document.
~180k tokens