What differentiates this from something like data-test-id attributes? | Hacker News

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		c0wb0yc0d3r 7 months ago \| parent \| context \| favorite \| on: MCP-B: A Protocol for AI Browser Automation What differentiates this from something like data-test-id attributes?

miguelspizza 7 months ago [–]

data-test-id attributes and other attributes are hardcoded and need to be know by the automator at run time. MCP-B clients request what they can call at injection time and the server responds with standard MCP tools. (functions LLM's can call with context for how to call them)

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