Kynth Postmortems

Things break. The writeup shouldn't.

Kynth Postmortems pulls the Slack scroll and the alert timeline, reconstructs the incident minute by minute, and drafts a blameless writeup your team edits instead of writes.

Free to start — no credit card. Pro is $19/mo with a 30-day money-back guarantee.

drafted from Slack + commits
Checkout 500s after deployblameless draft
Drafted by Claude

What happened, without blame

This is the real writeup surface — Kynth Postmortems drafts the blameless postmortem from the reconstructed timeline, yours to edit and publish.

The timeline, rebuilt from the channel and the commits

Kynth Postmortems reads the incident Slack channel and the commits/PRs in the window and reconstructs what happened, in order — with severity and duration inferred for you.

Reconstructed timelineSev1 · 47 min
  1. 14:02priyacommit

    chore: repoint payments pool to checkout-primary

  2. 14:09on-callslack

    spike of 500s on /checkout/pay, error rate ~12%

  3. 14:21priyaslack

    the new pool name has no secret in checkout env

  4. 14:41priyapr

    revert: repoint payments pool (PR #4823)

The action items, filed so the fixes happen

It pulls the concrete follow-ups out of the writeup, assigns owners and priorities, and files them as Linear tickets traced back to the incident — so the fixes land, not just the writeup.

Extracted action items3 filed to Linear
Add a payments-path smoke test to config deploys
owner priya
High filed
CI check: referenced pool must have a matching secret
owner
High
Document the checkout rollback runbook
owner on-call
Medium filed

Simple pricing. No surprises.

No per-seat pricing, no usage meters, no demo call — one flat price. No contracts. Cancel anytime. No credit card to start.

Free
$0

Open incidents, write the postmortem, and track action items by hand — free forever.

Pro
Most popular
$19/ month

Pro reconstructs the timeline from Slack and commits, drafts the blameless writeup, and files the follow-ups in Linear.

  • Everything in Free
  • The AI runs the job for you
  • Priority processing

30-day money-back guarantee — if Pro doesn't pay for itself, full refund, no questions asked.

Stop letting the postmortem be the thing that never gets written.

The demo is live — free, no card. Watch an incident get reconstructed, written up blamelessly, and turned into filed tickets in under a minute.

Built on Kynth Corethe same engine developers build on →