{"slug": "effortless-ui-context-for-ai-coding-inside-vitelens-for-react-vite", "title": "Effortless UI Context for AI Coding: Inside ViteLens for React & Vite", "summary": "ViteLens, an open-source developer tool for React and Vite, lets developers Ctrl+Click multiple UI elements on localhost to generate structured Markdown context tables for AI coding assistants like OpenAI Codex, Cursor, Claude Code, and GitHub Copilot. It also supports recording user flows to export Playwright or Cypress tests and Alt+Click to jump to source code, with runtime code excluded from production builds.", "body_md": "When prompting AI coding tools like **OpenAI Codex**, **Cursor**, **Claude Code**, or **GitHub Copilot** to refactor a frontend component, providing accurate visual context (DOM hierarchy, CSS classes, container dimensions) is often a bottleneck.\n\n**ViteLens** solves this by letting you `Ctrl + Click`\n\nmultiple UI elements on localhost and 1-click copy structured Markdown context tables directly into your prompt.\n\nWhen asking an AI model to restyle a complex React/Vue/Svelte view, developers frequently have to:\n\nThis friction slows down the AI-assisted development loop.\n\nPress `Ctrl + Click`\n\nacross any UI elements on your page to select them simultaneously. ViteLens generates a clean, structured Markdown table containing:\n\nYou can paste this directly into Codex, Cursor, or Claude Code for instant, high-accuracy refactoring.\n\nNeed to write E2E tests? Click **Record User Flow**, click through your workflow in the browser, and export a ready-to-run Playwright or Cypress test suite.\n\nHover over any element and press `Alt + Click`\n\nto jump directly to the source file, line, and column in your editor (Cursor, VS Code, Windsurf, WebStorm, Zed, Sublime).\n\n```\nnpx vite-lens dev\nnpm install -D vite-lens\npython\n// vite.config.ts\nimport { defineConfig } from 'vite';\nimport react from '@vitejs/plugin-react';\nimport { viteLens } from 'vite-lens';\n\nexport default defineConfig({\n  plugins: [react(), viteLens({ editor: 'auto' })],\n});\n```\n\nDeveloper tools should never leak into production. ViteLens uses Vite's `apply: 'serve'`\n\nlifecycle hook to ensure all runtime code is physically omitted from production bundles (`vite build`\n\n).\n\nViteLens is 100% open-source under the MIT license:", "url": "https://wpnews.pro/news/effortless-ui-context-for-ai-coding-inside-vitelens-for-react-vite", "canonical_source": "https://dev.to/mdsohail99/effortless-ui-context-for-ai-coding-inside-vitelens-for-react-vite-5ac", "published_at": "2026-08-30 05:10:14+00:00", "updated_at": "2026-08-30 05:22:23.523647+00:00", "lang": "en", "topics": ["developer-tools", "ai-tools", "ai-agents"], "entities": ["ViteLens", "OpenAI Codex", "Cursor", "Claude Code", "GitHub Copilot", "Playwright", "Cypress", "Vite"], "alternates": {"html": "https://wpnews.pro/news/effortless-ui-context-for-ai-coding-inside-vitelens-for-react-vite", "markdown": "https://wpnews.pro/news/effortless-ui-context-for-ai-coding-inside-vitelens-for-react-vite.md", "text": "https://wpnews.pro/news/effortless-ui-context-for-ai-coding-inside-vitelens-for-react-vite.txt", "jsonld": "https://wpnews.pro/news/effortless-ui-context-for-ai-coding-inside-vitelens-for-react-vite.jsonld"}}