the SDK for browser agents, built by @browserbase join the discord: https://xitter.cf/t.co/Q5UxzlgTft
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Joined February 2025
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Stagehand retweeted
New ship on browse.sh - record mode!
-> fire up a browser session
-> show your agent what to do, click-by-click
-> hit export to download your finished workflow
you get a SKILL.md your agent can follow, plus scripts for @Stagehanddev, Playwright, or Puppeteer.
Stagehand retweeted
Browserbase Search is now powered by Parallel (@p0) as the default search provider.
Parallel Fast returns sub-second results when speed matters. Parallel Advanced goes deeper for multi-step research when quality matters most.
Stagehand retweeted
We're sponsoring the AI Assistant meetup on Monday October 19th @ 7:30pm.
Come meet other builders and hear from teams building the infra powering the fastest growing assistants on the market.
Link to RSVP below.
Pumped to announce 4 more sponsors for the SF AI Assistant meetup!
> @thelinqapp
> @browserbase
> @crossmint
> @mem0ai
RSVP: luma.com/wabd65c0
More details on the agenda to come
Stagehand retweeted
Coolest new feature in Stagehand - we can now automatically detect & invoke WebMCP tools on the fly.
This unlocks interacting with all @stripe checkout pages without repeatedly polling for new tools.
Give it a try on 4.2!
Stagehand retweeted
How do you actually build an effective harness with Claude?
We had Thariq (@trq212) from Anthropic at Navigate 2026 to talk about "Unhobbling Claude", the difficulties and processes on how to build agents and harnesses.
Stagehand retweeted
Stripe's new WebMCP endpoint lets your agents make full purchases on the web.
Using @Stagehanddev you can navigate to any Stripe checkout page and use their new WebMCP tools to fill the checkout and fetch order details.
Stagehand can use Stripe's new WebMCP tools in checkout pages.
Run page.tools() to see what WebMCP connectors a page exposes. With Stripe, you can use Stagehand to add items to cart and complete the checkout with native tools.
Stagehand retweeted
Jev wasn't meant to build Agents.
Instead, we added it to @Stagehanddev's AI-powered primitives Act, Extract, and Observe.
Rather than a fully autonomous agent, we use Jev as a decision layer: which element to click, field to fill, or text to extract.
Stagehand retweeted
we built blazing fast computer/browser use with Jev + @Stagehanddev.
this task cost $0.001 and executed at near instant speed (in a remote browser btw)
the loop: observe the page, send a11y tree as state + actions as questions, Jev decides the next action, then Stagehand executes it.
After co-inventing ChatGPT, I kept asking myself: why have superhuman chat models not led to AGI?
I’ve spent the last 2 years in stealth building a new way to train models (RLCD), and a new type of frontier AI model that we are releasing today: Jev
• 20-200x faster
• 40-400x cheaper (w/ output tokens free)
• Frontier composable intelligence optimized for decisions
AFAICT the shortest path to AI-based economic revolution
Stagehand retweeted
you can build a price-monitoring tool on @browserbase in <5 minutes using fetch w proxies
running this for 3 products costs roughly $1.50 a day if i price-check every 15 minutes.
Stagehand retweeted
We just made Astra's computer use 2.5x faster with Stagehand.
Astra works by executing code against the a11y tree, we built a translator that turns Astra's playwright commands into @Stagehanddev.
Astra chose to batch the entire logo into one command and one-shotted it.
Stagehand retweeted
The Browserbase dashboard got a makeover.
In the last few months we've shipped a ton of new features and improved our dashboard's UI. Here are some of our favorites.
Stagehand retweeted
Google's response to Fable 5.1 is another flash model with Gemini 3.8 flash.
It landed an 83.33% accuracy on our browser agent evals, while being the cheapest model by wide margin at $0.07 per task.
They haven't launched a benchmark-topping model since February, and seems like they're more focused on real-life applications and price to performance.
Stagehand retweeted
WebMCP is a game changer for browser agents
I built a skill that adds WebMCP support to any codebase - in this demo, I turned Excalidraw into an agent-native experience in a few minutes
then I used @Stagehanddev to control the canvas and draw anything. works on any open-source codebase
Stagehand retweeted
You can build WebMCP compatible agents with Stagehand!
If your project is using @browserbase, shoot me a DM and I'll get you some credits.
Stagehand retweeted
Excited to announce we've been recognized as a 2026 IA40 winner for the second year in a row.
The IA40 recognizes the 40 most important private companies in applied AI. Thank you, Madrona, AWS Startups, Microsoft, Google for Startups, NYSE, Delta Air Lines, and McKinsey & Company for the recognition.
Stagehand retweeted
Agents need their own identity to do real work on the web. We partnered with @tryramp to automate our event logistics workflow.
Our agent logs into sites with a Browserbase Context, downloads receipts, and submits them via the Ramp CLI.
Stagehand retweeted
the new stagehand.dev website is one of the most insane things i’ve ever seen on the web.
can you find all 10 easter eggs?
Stagehand retweeted
Yesterday, Airtable got acquired for $1.285B by Bending Spoons. What people don't know is that Hyperagent spun out into it's own company. Howie Liu (@howietl) is going all in on agents.
On this episode of Navigators, filmed a few weeks ago, I sat down with Howie to talk through Hyperagent, why the product form factor has to structurally change with every leap in model capability, and the lean, agent-first companies being born out of all of it.
00:00 Why every model leap forces the product to change shape
02:51 Spinning Hyperagent out of Airtable
05:56 Why Hyperagent bets on horizontal, against the conventional wisdom
10:45 OpenClaw and the overnight-agent stories
13:34 Hyperagent is to OpenClaw what the Macintosh was to Linux
14:57 Why Howie built the Hyperagent MVP himself over the holidays
18:18 "Harness Squared": why the real value lives above the model
28:57 Hyperagent and the rise of lean, agent-first companies
Checkout Navigators, our new pod on Youtube, Spotify, and Apple Podcasts!