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I scored the tool descriptions of Chrome DevTools MCP and Playwright MCP. Both rarely say when to use a tool

This story is from 2026-10-12. It is preserved in the archive; the latest stories are on the live feed.

I scored the tool descriptions of two browser-automation MCP servers: Google's Chrome DevTools MCP and Microsoft's Playwright MCP. They averaged 45.1 and 41.9 out of 100. In Chrome DevTools MCP, 24 of 30 tools never say when to use them; in Playwright MCP, 23 of 25. And 27 and 21 tools respectively…

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  1. 2026-10-12 13:00 · DEV Community — AI
    I scored the tool descriptions of Chrome DevTools MCP and Playwright MCP. Both rarely say when to use a tool

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