Agents / Skills

Incident Timeline

Skill

Reconstructs what actually happened during an incident, minute by minute, from the scattered evidence — logs, alerts, chat, deploys — into the single sequenced record that the postmortem, the customer notice and the lawyers can all trust.

Best for

  • Post-incident confusion about what happened when
  • Evidence scattered across six tools and three chat channels
  • The factual spine a postmortem needs before analysis can start

What you give it

  • The evidence sources: log extracts, alert records, chat transcripts, deploy history, people's recollections

What you get back

  • One sequenced timeline: every event timestamped, sourced and classified (system event, human action, communication)
  • Conflicts resolved or marked: when sources disagree, the discrepancy is shown, not smoothed
  • The derived numbers: detection gap, response gap, resolution time — computed from the record, not the memory

How it works

  1. Normalises all sources to one clock (time zones and skew handled) before sequencing anything.
  2. Prefers machine evidence for when, human evidence for why — and labels which kind backs each entry.
  3. Classifies entries so patterns show: system events, human actions, communications, decisions.
  4. Computes the gaps that matter from the record: detection, acknowledgement, diagnosis, resolution — the incident's vital signs.

Example

You: Reconstruct Saturday's database incident from these logs, the pager history and the two chat channels.

Result: The timeline: 47 events from 03:02 (first slow-query log line — twelve minutes before the first alert, a detection finding in itself) to 06:51 (verified recovery). Each entry sourced; the chat's 'restarted it around 4' resolved to 04:17 by the process log; one genuine conflict marked (two accounts of who approved the failover — both kept, flagged). Derived: detection 12m, first response 9m, the 31-minute diagnosis detour down the wrong hypothesis visible as a block. The postmortem wrote itself on top.

Limits — please read

  • Evidence that was never recorded cannot be reconstructed; gaps are shown as gaps (and become monitoring findings).
  • Clock skew across systems is corrected where provable, noted where not.
  • The timeline is the factual spine; causes and judgements belong to the postmortem built on it.