Wrote about something that's been on my mind: every browser #AI agent tool runs on CDP, which has zero auth. The security story is entirely in the layers around it. Checkout hablich.dev/articles/trust…
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Michael Hablich
1.7K posts
Michael Hablich
@MHablich
Product Lead for @ChromeDevTools. Ideas my own. he/him
Österreich Katılım Kasım 2013
273 Takip Edilen1.1K Takipçiler
@kurtextrem True and there will be a gravitational pull towards more optimized interfaces like WebMCP. I wonder if screenreaders/accessibility tools will also use WebMCP to do actions on a page, instead of trying to navigate the a11y tree.
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@MHablich Kinda related: a11y is now becoming more important as agents interact with the accessibility tree. Good thoughts!
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1. We spent a decade building web performance metrics around human perception.
Turns out they matter just as much when your user is an AI agent.
The reasons are completely different. 🧵
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6. The mental models still hold: set a budget, measure, optimize the critical path.
But the budgets change, the measurements change, and what counts as "critical" changes when the user doesn't have eyes.
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New @openclaw beta is up: it comes with the new live browser control that Google added in latest Chrome! enable via chrome://inspect#remote-debugging
Your clanker will know when to use what, or you can ast it. new "user" profile session is there!
developer.chrome.com/blog/chrome-de…
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Michael Hablich retweetledi
Every web developer's agent workflow: copy console error, paste into agent, wait, repeat.
Chrome DevTools MCP fixes this: ~25 tools that give your coding agent direct access to the browser.
@nearestnabors talked to @MHablich about how they built it.
youtu.be/CIOcjjgl9MI
YouTube
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Feature request on DevTools MCP has been sitting for months github.com/ChromeDevTools…
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This is a really good way to improve performance. I'm surprised the Chrome DevTools MCP hasn't shipped this yet because it be one of the best ways to have agents continuously work on performance
ian@shaoruu
1. go to chrome dev tools 2. in memory tab, take a snapshot & download 3. drop it into @cursor_ai @cursor_ai will write python scripts to analyze the snapshot and point out what's making your website feel sluggish
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@mistralvibe I would love to get working setup instructions for Mistral Vibe added to #mcp-client-configuration" target="_blank" rel="nofollow noopener">github.com/ChromeDevTools… ... want to open a PR and cc me please?
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@addyosmani @kentcdodds @ChromeDevTools Please file an FR at github.com/ChromeDevTools…. Now that we have source map support in DT mcp this becomes more realistic.
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@kentcdodds @ChromeDevTools DevTools MCP supports getting perf insights at a page-level, but not line-level yet. @MHablich perhaps a feature request worth considering?
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CLI wrappers for common MCP tools is great. It only provides an optimization for half of the challenge though. What about optimizing data orchestration?
Chrome DevTools@ChromeDevTools
The team is thinking about extending the Chrome DevTools MCP server with GraphQL support. Let us know what you think on the RFC: github.com/ChromeDevTools… 🔎🗂️
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Michael Hablich retweetledi
The team is thinking about extending the Chrome DevTools MCP server with GraphQL support. Let us know what you think on the RFC: github.com/ChromeDevTools… 🔎🗂️
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#MCP is great for agent-to-tool communication. But 50 sequential browser operations = 50 round trips = latency and token overhead.
I opened an RFC for a CLI wrapper that lets agents batch operations via bash scripts.
github.com/ChromeDevTools…
#AIagents
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Michael Hablich retweetledi
Let your coding agent debug your active browser session directly → goo.gle/4iSz0PV
This new Chrome DevTools MCP enhancement lets you seamlessly switch between manual and AI-assisted debugging for faster fixes.
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People might appreciate this, at least plenty of people requested this feature: developer.chrome.com/blog/chrome-de…
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Glühwein and web tech, what more can you wish for? ;-)
Angular Austria@AngularAustria
Welcome @MHablich from the @ChromeDevTools team!🎄 ⭐ His Talk: “Google Chrome DevTools MCP” Learn how MCP unlocks powerful browser debugging and enables AI agents to see, test, and debug real runtime behavior. 🗓️ Dec 12 2025 🎟️ RSVP bit.ly/3Kzd93k #NgGlühwein
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