AI has significantly transformed both the scope and methodology of development, particularly through Agentic AI, which includes assistive and automation agents. Assistive agents, such as Cursor and Copilot, aid developers in coding more efficiently by providing relevant resources and context. LlamaIndex, an open-source agent framework, and its enterprise tools like LlamaParse and LlamaExtract, facilitate the creation of agentic workflows through an event-driven approach. To enhance the efficiency of coding agents, LlamaIndex developed "vibe-llama," a CLI tool that updates coding agents with the latest information, ensuring accurate integration with LlamaIndex services. This tool helps in creating rule files with current API signatures and integration patterns. Additionally, LlamaIndex is exploring the use of coding agents to develop user interfaces for applications, demonstrating this with a Streamlit app that processes invoice data. The process emphasizes the importance of detailed prompts to achieve a functional UI quickly. Future developments include improving context understanding, creating more templates for common patterns, enhancing workflow tooling, and integrating coding agents with cloud services.