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Show HN: Browser Tools SDK – an optimal browser harness for agents (libretto.sh)
opwizardx 1 days ago [-]
What make browser tools sdk more efficient than just using playwright-cli? With playwright-cli agent typically executes code written with playwright too.

Where do your sdk’s efficiency boosts come from?

tanishqkanc 12 hours ago [-]
with playwright-cli, the agent makes reasoning decisions between each cli call. with browser-tools, the agent can write big playwright code blocks that execute in one go meaning less turns and the agent can select exactly what it needs from the result.

I think the code version of playwright-cli is still supported but we just use the default instructions given by the cli which push it towards per cli call usage

tanishqkanc 1 days ago [-]
[flagged]
chriswunan 20 hours ago [-]
Does it use the user login or open a headless broswer?
tanishqkanc 12 hours ago [-]
If you’re using a local provider, it can open browsers in headed mode so it can log in. For remote providers, you’ll need to ask the agent for the live url which will be a proxy feed of the page to log in
cognitiveinline 23 hours ago [-]
Yeah to get any serious attention, publish the 26 tasks, and compare the session and tokens before you make such claims.
tanishqkanc 12 hours ago [-]
As stated on the website, full methodology and results are available here: https://github.com/saffron-health/libretto/tree/main/package...
kalpitrathore 12 hours ago [-]
[flagged]
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