Use case · Bug fixes & maintenance
Find the cause. Make the smallest fix. Prove it stays fixed.
Give Ysra the symptom, the logs, or the failing test. It reproduces first, repairs narrowly, and keeps the history of what failed.
Buildacme/billing · mainExample
“Invoices created after midnight UTC show yesterday’s date. Reproduce it, fix the cause, add a regression test.”
01 · The outcome
A minimal, explained repair with a regression check, not a rewrite.
02 · What Ysra receives
- The symptom, logs, or a failing test
- The repository
- What must not change
03 · What stays with you
- Scope of the change
- Budget
- Delivery of the fix
04 · What Ysra does
- 01ReproduceEstablishes the failure before changing anything.
- 02Find the causeTraces the defect through the code rather than patching the symptom.
- 03Minimal repairChanges as little as the fix requires.
- 04Regression checkRuns the relevant native checks and, where applicable, the browser workflow.
- 05ReviewIndependent review of the change and its blast radius.
05 · The evidence that comes back
- Before and after behaviour
- Preserved failure history
- The exact checks that passed
06 · What can happen next
- Open a pull request
- Turn the fix into a Rule so the pattern is not repeated
Give Ysra the outcome. Keep the authority.
Start a software task, ask from company context, or put a repeatable workflow on a schedule.