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Automate the work that happens in your browser

Libretto makes tools for humans and agents to automate any browser task: Chrome extensions, CLIs, SDKs, cloud browsers, and more.

or TALK TO A DEV
// CLI --

Libretto CLI

Open-source CLI that turns website workflows into fast, reusable scripts in your codebase.

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$ npx libretto open
→ session ses-4f2a
→ record actions, capture network, write scripts
await page.getByRole("button", { name: "Book" }).click()
// DEBUG --

Debug Agents

When Playwright automations fail, an agent inspects the live page and opens a pull request with the fix.

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playwright run · failed
Fix proposed
Updated the renamed username field selector
- input[name="username"]
+ input[name="login"]
Pull request #842 opened
// SDK --

Browser Tools SDK

Six tools that let AI agents read pages and control real browsers with Playwright.

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AGENT.TS
const { tools } = createAiSdkBrowserTools(provider);
await generateText({
tools,
prompt: "Find the top story",
});