agentation
A development tool that provides visual page element targeting and feedback for AI programming assistants.
Install & Use
Copy this prompt and send it to your AI assistant (Claude / Cursor / TRAE / Codex / WorkBuddy etc.) to auto-install:
Help me install this AI Skill: agentation. It is used for: A development tool that provides visual page element targeting and feedback for AI programming assistants. Full Skill content: https://321skill.com/skills/agentation/raw/index.md Read that page and install it.
The prompt includes a link to the full Skill content. You can also view the full content.
Agentation addresses the pain point for developers struggling to precisely describe page elements when collaborating with AI programming assistants. Previously, developers had to laboriously describe elements like "the blue button in the sidebar," which the AI might fail to locate accurately. This tool embeds a visual toolbar into the page, allowing developers to directly click on or draw a box around page elements to automatically generate precise CSS selectors, location data, and contextual information.
To use it, simply install and import the Agentation component into your React application. It will display a toolbar in the bottom-right corner of the page. After clicking to activate it, you can select any element or area on the page by clicking or dragging, and add annotations. Once the selection is complete, you can copy a structured Markdown output containing all the targeting information with a single click.
It is ideal for front-end developers, full-stack developers, and agent developers, especially when collaborating with AI assistants like Claude or Cursor for UI debugging, feature modifications, or code reviews. When you need to clearly point out the location of a specific bug on the page, a component that needs modification, or a UI module to be reused to an AI, this tool can significantly improve communication efficiency.
It is recommended for use in development or testing environments, as it injects an interaction layer into the page. While it supports dark/light theme adaptation and has zero runtime dependencies, please note that it currently only supports React 18+ and desktop browsers; mobile browsers are not yet supported.
Key Features
Unlike similar screenshot or screen recording tools, Agentation's core function is to generate machine-readable, structured targeting information (such as CSS selectors), rather than just providing visual images. This enables AI assistants to directly locate specific elements through code searches (e.g., grep), achieving a precise shift from "visual description" to "code-based targeting."
Limitations
Currently, it only supports desktop applications built with React 18+ and does not support mobile browsers or other front-end frameworks.
FAQ
What is the output format generated by Agentation?
It generates Markdown-formatted text containing element selectors, position coordinates, optional screenshots, and user-added annotations, making it easy to paste directly for analysis by AI assistants.
Does this tool impact my application's performance?
It is a lightweight, pure CSS tool with zero runtime dependencies, causing minimal impact on application performance. It is typically only activated when feedback is needed.
Installation guide for AI assistants
If your AI coding assistant (Claude Code, Cursor, TRAE etc.) can see this page, send it this message to auto-install:
Visit https://321skill.com/skills/agentation/raw/index.md to read the original Skill definition (Markdown format) for agentation, and install it according to the instructions.
Raw Markdown URL for AI: /skills/agentation/raw/index.md