You can now make your AI agent rewrite itself and get 6x better.

Most AI optimization focuses on the model. Meta-Harness focuses on the harness instead.

That's the code wrapping the model. It controls memory, retrieval, and execution.

Changing just this layer creates a 6x… pic.twitter.com/O6B3KuWQ09

— AlphaSignal AI (@AlphaSignalAI) 4 avril 2026

You can now make your AI agent rewrite itself and get 6x better. Most AI optimization focuses on the model. Meta-Harness focuses on the harness instead. That's the code wrapping the model. It controls memory, retrieval, and execution. Changing just this layer creates a 6x

→ View original post on X — @alphasignalai