There are many cases where the combination of dedicated and specific agents is required. It would be great to have A2A so specific trained agents could collaborate to bring the needed result. i.e. a React.js agent, which could interact with a Design System Agent, so code generated, no only creates great React.js applications, but also in tandem with Design Systems from a given repo, or even from Figma. Or build fullstack applications, which requires React.js, Nest.js, Type Script and Postgres SQL.