Arguseye is a component preview tool that renders React, Next.js, and Vue 3 components directly from source using your project's own packages and styles. It integrates with AI coding agents via MCP and with VS Code via a dedicated extension, providing screenshots, accessibility snapshots, and visual diffs as structured evidence. Agents can discover real call-site props, render isolated variants, capture baselines, and compare changes after edits. The tool runs locally against your project without requiring a running application or separately authored stories.