Why Enterprise AI Agents Need Client-Side Execution

Short summary

Enterprise AI agents must execute on the client side to act on application state like unsaved forms and browser permissions. Frameworks like AG-UI and MCP let frontends define and control which tools agents can use, with built-in approval workflows. This makes product UIs runtime infrastructure where agents operate safely within application-set boundaries.

• •Client-side agent execution handles state the server never sees (unsaved data, permissions, selections)
• •AG-UI, MCP, and LangChain provide frameworks for client tools with validation, approval, and control
• •Product UIs become runtime infrastructure with typed tool handles, state management, and human-in-the-loop approvals

Generated with AI, which can make mistakes.