Strategy

Anthropic's Cowork plugins triggered a $285B stock selloff. The legal plugin alone cratered Thomson Reuters 18%. Foundation models now compete with middlemen.

Research shows prompt engineering techniques are model-specific and don't transfer reliably. The skill exists, but it's pattern-matching, not engineering.

Microsoft Copilot receives mixed initial reviews. Early adopters highlight tempered enthusiasm, data security focus, and the need for strategic rollouts.