addyosmani/agent-skills/browser-testing-with-devtools

The skill enables an AI agent to test and debug browser-based applications by connecting to Chrome via the Chrome DevTools MCP server. It allows the agent to inspect the DOM, read console logs, monitor network traffic, capture screenshots, and execute JavaScript to verify runtime behavior.

The skill defines a configuration for the `chrome-devtools-mcp` server and establishes a set of behavioral rules for the agent. It claims to use the MCP server to bridge static code analysis with live browser execution. The code/configuration sets up an isolated Chrome profile by default (`--isolated`) to prevent interference with the user's main browser sessions. It explicitly constrains the agent to treat browser content (DOM, console, network) as untrusted data and limits JavaScript execution to read-only operations without external network requests.