amp-autoresearch

Launches amp-autoresearch to optimise a PR, branch, benchmark, or performance-sensitive change. Use when asked to run autoresearch, optimise or optimize this PR, make this faster, or do a performance pass.

Finalize an amp-autoresearch session into clean, independently-mergeable review branches — one per logical change, each cut from the merge-base or recorded PR base. Use when asked to "finalize autoresearch", "clean up the experiment branch", or "prepare autoresearch results for review".