Chrome Built-in AI Early Preview Program Discussions - Google Groups

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Alessandro Vernet, Nishant Hulwan2

8:08 PM

WebMCP in production: the bottleneck is now on the agent side

Looks interesting! On Mon, Oct 19, 2026 at 1:46 PM Alessandro Vernet <ave...@gmail.com> wrote:

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WebMCP in production: the bottleneck is now on the agent side

Looks interesting! On Mon, Oct 19, 2026 at 1:46 PM Alessandro Vernet <ave...@gmail.com> wrote:

8:08 PM

joseph brewerton, Kenji Baheux3

Oct 19

Showcase: Zero-Cloud BSL In-Vision Interpreter driven by Gemini Nano & S-Expression AST Vectors

Subject: Empirical Prompt API Feedback: responseConstraint (RegExp) Ignored in session.prompt() Hi

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Showcase: Zero-Cloud BSL In-Vision Interpreter driven by Gemini Nano & S-Expression AST Vectors

Subject: Empirical Prompt API Feedback: responseConstraint (RegExp) Ignored in session.prompt() Hi

Oct 19

Aditya, … Diego Sebastián Caro6

Oct 16

Prompt API: very slow session creation and streaming on both macOS and Windows

*Asunto:* Re: High latency with Prompt API (Gemini Nano) Hola equipo, Soy quien está trabajando con

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Prompt API: very slow session creation and streaming on both macOS and Windows

*Asunto:* Re: High latency with Prompt API (Gemini Nano) Hola equipo, Soy quien está trabajando con

Oct 16

Oct 9

Senro: the first reliability platform for WebMCP

Hi everyone, Quick update: Senro is now a WebMCP evaluation and observability platform, and we've

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Senro: the first reliability platform for WebMCP

Hi everyone, Quick update: Senro is now a WebMCP evaluation and observability platform, and we've

Oct 9

Sep 23

Sorry for the spam

Hi all, Really sorry for the spam. I have banned the two offending accounts and deleted all of their

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Sorry for the spam

Hi all, Really sorry for the spam. I have banned the two offending accounts and deleted all of their

Sep 23

Joe Jiang, Ikenna Ene2

Sep 17

Does your WebMCP actually save time and tokens? A paired benchmark tool in DeepDeck

This is quite insightful! On Thu, 17 Sep 2026 at 08:50, Joe Jiang <j.j...@gmail.com> wrote: Hi

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Does your WebMCP actually save time and tokens? A paired benchmark tool in DeepDeck

This is quite insightful! On Thu, 17 Sep 2026 at 08:50, Joe Jiang <j.j...@gmail.com> wrote: Hi

Sep 17

Sep 7

DeepDeck: a WebMCP browser with a Builder for reusable website tools

Hi everyone, I maintain DeepDeck, an open-source macOS desktop client built on DeepSeek Harness. I

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DeepDeck: a WebMCP browser with a Builder for reusable website tools

Hi everyone, I maintain DeepDeck, an open-source macOS desktop client built on DeepSeek Harness. I

Sep 7

Aug 24

WindTunnel: an open benchmark for WebMCP vs. browser agents

Hi everyone, We've published WindTunnel, an open and reproducible benchmark comparing WebMCP with

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WindTunnel: an open benchmark for WebMCP vs. browser agents

Hi everyone, We've published WindTunnel, an open and reproducible benchmark comparing WebMCP with

Aug 24

Aug 20

Would love your feedback on my WebMCP extension

Hi everyone, I built a chrome extension for testing the WebMCP tools a website exposes. Would love to

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Would love your feedback on my WebMCP extension

Hi everyone, I built a chrome extension for testing the WebMCP tools a website exposes. Would love to

Aug 20

Daniel Ostrovsky, Thomas Steiner4

Aug 6

A hands-on playground for the built-in AI APIs and Course from 0 to hero

Hi Daniel, Let me respond inline below… On Wed, Aug 5, 2026 at 7:26 PM Daniel Ostrovsky <danduh@

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A hands-on playground for the built-in AI APIs and Course from 0 to hero

Hi Daniel, Let me respond inline below… On Wed, Aug 5, 2026 at 7:26 PM Daniel Ostrovsky <danduh@

Aug 6

Raymond Camden, … Daniel Ostrovsky7

Aug 5

Stuck on "downloading"

Thank you, that worked perfectly. On Wed, Aug 5, 2026 at 12:27 PM Daniel Ostrovsky <danduh@gmail.

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Stuck on "downloading"

Thank you, that worked perfectly. On Wed, Aug 5, 2026 at 12:27 PM Daniel Ostrovsky <danduh@gmail.

Aug 5

Thomas Steiner, Marco Papavero3

Aug 3

Re: [chrome-ai-dev-preview-discuss] Request of inclusion of an external weather app in Chrome AI projects - MeteoStation by Marco Papavero

Hi Marco, On Mon, Aug 3, 2026 at 2:32 PM Marco Papavero <papave...@gmail.com> wrote: Hi

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Re: [chrome-ai-dev-preview-discuss] Request of inclusion of an external weather app in Chrome AI projects - MeteoStation by Marco Papavero

Hi Marco, On Mon, Aug 3, 2026 at 2:32 PM Marco Papavero <papave...@gmail.com> wrote: Hi

Aug 3

Hi-tech Espresso Services, Daniel Colin Huerta2

Aug 2

[Request received]

Gracias necesito ayuda urgente creen que puedan ayudarme? El dom, 2 de ago. de 2026 3:55 a. m., '

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[Request received]

Gracias necesito ayuda urgente creen que puedan ayudarme? El dom, 2 de ago. de 2026 3:55 a. m., '

Aug 2

Raymond Camden, … joseph brewerton9

Aug 1

First testing of WebMCP - Part 2!

Hi Santiago, My site is now up and running, and I think it works pretty well! It is hosted at https:/

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First testing of WebMCP - Part 2!

Hi Santiago, My site is now up and running, and I think it works pretty well! It is hosted at https:/

Aug 1

Jul 28

[Built-in AI APIs] Do and Don't

Hi everyone, We've published Built-in AI APIs: Do and don't. These are technical and UX

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[Built-in AI APIs] Do and Don't

Hi everyone, We've published Built-in AI APIs: Do and don't. These are technical and UX

Jul 28

Santiago Omar Javier Aguirre

Jul 21

Gemini agents Web MCP support

July 21, Gemini 3.6 Release and can't able to use WEBMCP tools, for what we are working? this is

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Gemini agents Web MCP support

July 21, Gemini 3.6 Release and can't able to use WEBMCP tools, for what we are working? this is

Jul 21

joseph brewerton, … Barat Selvanayagam39

Jul 20

Production-Ready Dual-Engine Handshake: Overcoming downloading States with Gemini Nano & Cloud Fallback

This technical document serves as a high-performance Proof of Concept (POC) detailing a working

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Production-Ready Dual-Engine Handshake: Overcoming downloading States with Gemini Nano & Cloud Fallback

This technical document serves as a high-performance Proof of Concept (POC) detailing a working

Jul 20

Jul 17

Testers needed : AI Summarizer, Read-It-Later & Offline Search

Hi, I hope it is ok to post this here. I built a chrome extension to allow me to summarise the

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Testers needed : AI Summarizer, Read-It-Later & Offline Search

Hi, I hope it is ok to post this here. I built a chrome extension to allow me to summarise the

Jul 17

Alex McManus, … François Beaufort5

Jul 9

WebMCP TypeScript API

Status update: I've published some basic implementation of TypeScript type definitions for WebMCP

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WebMCP TypeScript API

Status update: I've published some basic implementation of TypeScript type definitions for WebMCP

Jul 9

Colin Mummery, Thomas Steiner2

Jul 6

Proofreader API separate from Prompt?

Hi Colin, On Sun, Jul 5, 2026 at 7:54 AM Colin Mummery <colin....@gmail.com> wrote: I'

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Proofreader API separate from Prompt?

Hi Colin, On Sun, Jul 5, 2026 at 7:54 AM Colin Mummery <colin....@gmail.com> wrote: I'

Jul 6

Raymond Camden, … Thomas Steiner5

Jun 29

Previous OCR demo acting up...

Dangit. I'm sorry. Not only that, I'm on mainline Chrome on a different machine and it works

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Previous OCR demo acting up...

Dangit. I'm sorry. Not only that, I'm on mainline Chrome on a different machine and it works

Jun 29

Jun 29

Tool-Calling / Multimodality

Hi all, I'm Nico, ML Engineer at Hugging Face where I work on Transformers.js. Lately I've

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Tool-Calling / Multimodality

Hi all, I'm Nico, ML Engineer at Hugging Face where I work on Transformers.js. Lately I've

Jun 29

Pratush Kaushik, … Steve5

Jun 24

WebMCP Early Preview Program

Hey Steve, But how do i proceed further. We have created a set up on our system by installing the

unread,

WebMCP Early Preview Program

Hey Steve, But how do i proceed further. We have created a set up on our system by installing the

Jun 24

Jun 23

Shipped WebMCP on a live host (publish a page from the browser)

Hi all, We registered https://stacktr.ee for the WebMCP origin trial and now run it live across our

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Shipped WebMCP on a live host (publish a page from the browser)

Hi all, We registered https://stacktr.ee for the WebMCP origin trial and now run it live across our

Jun 23

diego garcia, … Kenji Baheux3

Jun 17

Prestashop Ecommerce AI Assistant Test

Thanks for sharing Diego! Is this something you have written about on your blog, or might consider

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Prestashop Ecommerce AI Assistant Test

Thanks for sharing Diego! Is this something you have written about on your blog, or might consider

Jun 17

Raymond Camden, … Jacqueline Hinse7

Jun 13

Prompt API hanging, never returning

The fruaders are taking my whole life over and every asset of the city. On Thu, Jun 11, 2026, 10:50

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Prompt API hanging, never returning

The fruaders are taking my whole life over and every asset of the city. On Thu, Jun 11, 2026, 10:50

Jun 13

Matt Duffield, Kenji Baheux3

Jun 13

Demo of Gemini Nano

Hi Kenji, I am currently testing out the signup to the application. As soon as I get the green light,

unread,

Demo of Gemini Nano

Hi Kenji, I am currently testing out the signup to the application. As soon as I get the green light,

Jun 13

Raymond Camden, Thomas Steiner3

Jun 12

Rewriter suddenly changing language

That did the trick. I went ahead and added a button to copy over the result to the input: https://

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Rewriter suddenly changing language

That did the trick. I went ahead and added a button to copy over the result to the input: https://

Jun 12

Raymond Camden, … Алла Цис7

Jun 8

Дякую, Томасе та Кенджі, за ваші міркування. Хоча я запускаю запити послідовно (не паралельно), я

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Дякую, Томасе та Кенджі, за ваші міркування. Хоча я запускаю запити послідовно (не паралельно), я

Jun 8

Younes Peters Touati, … Thomas Steiner3

Jun 4

More details on the Gemma 197M model behind the Summarizer API?

While I can't promise that you can reproduce a model with similar characteristics, if you want to

unread,

More details on the Gemma 197M model behind the Summarizer API?

While I can't promise that you can reproduce a model with similar characteristics, if you want to

Jun 4

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