Slate AR Fast

Handle $ARGUMENTS.

Use this when the user says "make it fast", "fastest", "perf", or wants the agent to pick the highest-value Slate v2 performance target.

This is an expert override. The normal broad workflow is slate-ar-perfect <surface>, which may call this internally.

Contract

Load slate-ar-status first.

If $ARGUMENTS names a specific target or surface, run slate-ar-perf on that target. If the target is missing but specific, slate-ar-perf should create the benchmark target and correctness contract.

If no target is named, pick the hottest target from current evidence: