As underlying AI models become more capable, the need for complex user interfaces diminishes. The team abandoned feature-rich IDEs like Cursor for Claude Code's simple terminal text box because the model's power now handles the complexity, making a minimal UI more efficient.

Beyond traditional engineers using AI and non-technical "vibe coders," a third archetype is emerging: the "agentic engineer." This professional operates at a higher level of abstraction, managing AI agents to perform programming, rather than writing or even reading the code themselves, reinventing the engineering skill set.

The workflow with an AI coding assistant is described as feeling like the human is the robot, not the programmer. The primary role shifts from writing code to shuttling information between different contexts and the AI model, which performs the heavy lifting of code generation and problem-solving.

The emerging paradigm is a central coding agent with multiple specialized input tools. A canvas tool (like Paper) will be for visual prompting, an IDE (like Cursor) will be for code refinement, and a text prompt will be for direct commands, all interoperating with the same agent to build software.

Despite the rise of terminal-based AI, IDEs remain essential because source code is meant for human consumption. Visual interfaces are the best way for developers to review, understand, and build context around what AI agents produce, preventing the 'death of the IDE'.

The primary interface for managing AI agents won't be simple chat, but sophisticated IDE-like environments for all knowledge workers. This paradigm of "macro delegation, micro-steering" will create new software categories like the "accountant IDE" or "lawyer IDE" for orchestrating complex AI work.

The best UI for an AI tool is a direct function of the underlying model's power. A more capable model unlocks more autonomous 'form factors.' For example, the sudden rise of CLI agents was only possible once models like Claude 3 became capable enough to reliably handle multi-step tasks.

Jack Dorsey champions "vibe coding," using AI to generate code, allowing developers to operate at a higher level of abstraction. This shifts focus from syntax (like semicolons) to orchestration, making software creation more accessible and freeing developers to be more creative.

Experienced engineers using tools like Claude Code are no longer writing significant amounts of code. Their primary role shifts to designing systems, defining tasks, and managing a team of AI agents that perform the actual implementation, fundamentally changing the software development workflow.