npm install @tpmjs/tools-postmortem-draft

import { postmortemDraftTool } from '@tpmjs/tools-postmortem-draft';

const result = await postmortemDraftTool.execute({
  title: 'Database Connection Pool Exhaustion',
  timeline: [
    {
      time: '2025-01-15T14:23:00Z',
      event: 'First alerts for elevated error rates',
    },
    {
      time: '2025-01-15T14:25:00Z',
      event: 'Connection pool exhaustion confirmed',
    },
    {
      time: '2025-01-15T14:30:00Z',
      event: 'Emergency pool size increase deployed',
    },
    {
      time: '2025-01-15T14:35:00Z',
      event: 'Service restored, errors subsiding',
    },
    {
      time: '2025-01-15T14:45:00Z',
      event: 'Incident resolved, monitoring continues',
    },
  ],
  rootCause:
    'Database connection pool size was set to 10 connections, which was insufficient for peak traffic. A code deployment earlier that day introduced a connection leak that slowly exhausted the pool.',
  actionItems: [
    'Increase connection pool size from 10 to 50',
    'Add connection pool monitoring and alerting',
    'Review code for connection leaks and add tests',
    'Implement circuit breaker pattern for database calls',
  ],
});

console.log(result.postmortem);
// Markdown-formatted postmortem document
console.log(`Severity: ${result.severity}`);
console.log(`Duration: ${result.duration}`);