What's the future of custom software development with AI agents taking over?

While there is still a long way to go for AI Agents to create complex software in its entirety and comply with regulatory frameworks in certain industries, but I can see software development companies already facing the brunt and client expectations changing (a lot to do with misinformation too). How are others approaching this new wave? Where is this headed and how can custom software development companies hedge against this wave? Guess SaaS businesses are too feeling the brunt, so productization may not be the long term fitting solution.