In the video titled “Still using n8n? This New Tool Builds AI agents 10x Quicker in One Prompt (String Tutorial)” by Build Great Products, published on July 3, 2025, the host introduces String, a new tool from Pipedream that simplifies the creation of AI agents. The video demonstrates how to build an AI agent using natural language prompts, showcasing examples like creating a viral content agent and a startup idea generator. The host emphasizes the ease and speed of using String compared to traditional tools like n8n, making it a valuable asset for developers and businesses looking to automate workflows.