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Anthropic just shipped a pair programmer for your pair programmer "You Should Know" - a built-in Claude Code mod A side agent watches every turn and calls out mistakes on both sides: Claude → fake "done", skipped reads, swallowed errors You → risky pushes, leaked secrets, unread plans One command: /plugin enable cc-plugin-you-should-know@builtin Requires Claude Code 2.1.287+ with telemetry on A flag is only useful if something acts on it Copy the prompt that makes Opus 5.5 act on every one
