Incident ReviewCompletedTeam

Incident Review: settlement double-charge (SEV2)

Blameless review of the July double-charge; assign risk ownership.

acme/payments-svcCompleted Tue, Jun 30, 9:00 PM (7d ago)4 participants

View summary & proof

Agenda

3/3 done · 40 min planned

✓
Timeline walkthrough
15m
✓
Root cause: dedupe race
15m
✓
Owner assignment & follow-ups
10m

Artifacts

Artifact-aware: this room is about real work, not an empty call.

OTOpenThunderRoom only
payments-svc - Architecture & Risk Report
OpenThunder mapped 3 hotspot modules, 2 high-risk change areas, and the settlement flow. Risk score 68/100.
architecture_report · from OpenThunder
CXConnectTeam
#payments-oncall - shared thread
Connect thread where this session was started. 3 artifacts shared.
connect_thread · from Connect
WSWorkspacePrivate
Your Proof Portfolio
Destination for saved proof. 14 artifacts, 2 shared with team.
proof_portfolio · from Workspace

Session summary

Assembled from your notes & rubric (not AI-generated in this MVP)

Blameless SEV2 review of a settlement double-charge caused by a dedupe race under retry storms. Owners assigned, regression test landed.

Decisions

Stronger idempotency key across all settlement writers.

Strengths

Fast, blameless root-cause; clear ownership.

Risks

Other writers may share the same weak-key pattern - audit needed.

Follow-ups

Audit all idempotency keys in payments-svc by end of sprint.

Notes

Decisions, risks, strengths, and action items

Decision
Adopt the stronger idempotency key across all settlement writers.
Tue, Jun 30, 8:00 PM
Action
Add a regression test for concurrent retries on the same external_ref.done
Tue, Jun 30, 8:00 PM

Where this room came from

Provenance carried from the product that started it.

CXConnect

Started from Connect · on Cloud

Connect conversation

Conversation: conv_payments_oncall

Return to Connect →

Participants

4 in this room

AO
Amina Okafor◆ 91
Host · @amina
LR
Lucas Reyes◆ 84
Participant · @lucasr
PN
Priya Nair◆ 88
Participant · @priyan
Y
You◆ 78
Participant · @you

Rubric

No rubric - this is a lightweight meeting mode.

Meeting-style rooms skip scoring. Add a Skills Tech Talk rubric to score communication and explanation.

Proof candidate

The signature output of a room - private by default.

Saved

Incident Review - Settlement Double-Charge (SEV2)

Led a blameless review, identified the dedupe race, and drove the idempotency-key fix to ownership.

◆Root cause found in 15 min
◆Regression test landed
◆Owner assigned

◕ Team - Your team can see this for readiness & coverage.

Open shareable proof page →

Saved locally to demo the loop. In the full ecosystem this writes to your Workspace Proof Portfolio; no real Workspace write or model call happens in this MVP.