# Short X Posts

1.
A timeout doubled a trade.

Not bad logic.
Just no execution boundary.

https://github.com/azender1/SafeAgent

2.
If your system doesn't know whether an order succeeded,
retry = risk
not safety.

3.
Built a small failure case library for duplicate execution:

- trading
- payments
- notifications
- state desync

If you can break the fix, I want to see it.
