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Articles about AI agent readiness, web standards, and preparing for autonomous agents.
Vercel's agent-browser: Why a CLI Beats MCP for Browser Automation
Vercel's agent-browser hit 22,000 GitHub stars in two months. It's a CLI, not an MCP server, and the data shows why: 94% fewer tokens, 3.5x faster execution, 100% success rate. We break down how it works, why it uses the accessibility tree, and what the 'less is more' finding means for your website.
Playwright: From Test Runner to AI Agent Interface
Playwright overtook Cypress, then Microsoft shipped Playwright MCP — turning the same tool into the standard browser runtime for AI agents. We break down why the data-testid vs getByRole debate now determines whether agents can use your site, the testing-accessibility-agent flywheel, and what this means for frontend teams.
How AI Agents See Your Website: The Accessibility Tree Explained
AI agents don't see your website the way humans do. They navigate via the accessibility tree — a browser-generated structure originally built for screen readers. We explain how it works, which AI frameworks use it, and why accessible websites outperform in the age of AI agents.
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