{
  "id": 13190872,
  "title": "Show HN: Let your AI agents paint big arrows, boxes and text on your screen",
  "url": "https://urgent.news/2026/10/09/show-hn-let-your-ai-agents-paint-big-arrows-boxes-and-text-on-your-13190872",
  "topic": "ai",
  "section": "AI",
  "published": "2026-10-09T19:37:01.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/technoblogger14o3/show-hn-let-your-ai-agents-paint-big-arrows-boxes-and-text-on-your-screen-1ncd"
  },
  "original_language": "en",
  "account": "The article discusses a novel idea of using AI agents to visually annotate and guide users through their screen while working on projects. The concept is seen as a game-changer, especially for developers who often rely on bookmarks and sticky notes to keep track of important items. The author shares their excitement about having AI agents draw arrows, boxes and text on the screen to highlight relevant code snippets, dependencies, or ideas.\n\nThe article provides a simple code example demonstrating how to draw an arrow on an overlay canvas using JavaScript. The function takes four parameters representing the start and end points of the arrow, creating a path and drawing a red line between the points with a thickness of 5 pixels.\n\nReal-world use cases highlighted in the article include collaborative projects where AI agents help manage complex data flows and optimize architecture. The author recounts a specific instance where the AI agent was able to visualize dependencies and suggest improvements, resulting in significant time savings.\n\nThe author also acknowledges the challenges and ethical considerations associated with integrating AI into workflows. Issues like context understanding, accidental highlighting of sensitive data, and the need for developer control over the AI's scope are mentioned. They suggest implementing a toggle system to enable or disable visual aids based on the current task to maintain focus and privacy.\n\nLooking ahead, the author expresses optimism about the future of AI-powered development. They believe that as AI tools become more intuitive and better understand individual workflows, they will evolve into valuable partners in creativity and innovation. The potential for AI agents to enhance coding experiences and streamline workflows is seen as a promising development in the tech landscape.\n\nThe article concludes by encouraging readers to connect with the author on LinkedIn, GitHub, YouTube, and the author's portfolio website to discuss the topic further and explore related projects and tutorials. The author emphasizes their enthusiasm for seeing how AI agents will continue to shape the future of software development.",
  "summary": "Ever found yourself lost in a sea of tabs, trying to figure out where you left off? I know I have. Picture this: I’m deep into a project, juggling multiple frameworks and libraries, and suddenly I realize I need to draw my attention to something crucial—maybe a bug in my code or an idea that just popped into my head. What if I told you there’s a way to let AI agents help you by painting big…",
  "key_points": [
    "AI agents can visually annotate and guide users through their screens.",
    "Code example demonstrates drawing arrows on overlay canvas using JavaScript.",
    "AI agents help visualize dependencies and suggest improvements in collaborative projects."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}