Agentic UI Testing. Open source, human-readable code, easy CI integrations, and powerful CLI and desktop app.

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this is what AUTOMATED UI testing looks like testing @Twitch's with Maestro
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Give your coding agent eyes and hands to test your app. Maestro MCP, open source.
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Let Maestro MCP handle the QA for you.
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One command. Five test runs across different iPhones and iOS versions, all at once. Simon types a single line and Maestro runs the same flow across iPhone 11 on iOS 26, 18, 17 and 16 in parallel on Maestro Cloud, launched through the Maestro MCP. The results come back together. Join us for the next Maestro Office Hours session tomorrow: luma.com/j3xwqlj4
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State of React Native is live Sept 30 at 12:30 PM ET. Featuring @ccheever of @expo, @mazenchami and @GantLaborde of @infinite_red, @BrandonMathis of @ThisDotLabs, Rafael Mendiola of @okthinkai, and Jacob Krupski of @maestro__dev. RSVP: luma.com/f8tzy15t
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Automate your UI tests with Maestro MCP. open source
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It's so much better when your own coding agent opens the app and checks that what it built works. That's what Maestro MCP is for: eyes and hands for @claudeai, @cursor_ai or Codex.
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Your coding agent has a better work-life balance than you. Journal: "finished work early, got a workout in, read a few chapters..." Give your coding agent eyes and hands to control your app. Maestro MCP.
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This is what automated UI testing looks like in 2026. An agent taps through every settings screen in Sleep Cycle, handles a permission dialog and a failed download, and Maestro records it all as a rerunnable test.
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You can automate UI testing with the help of @claudeai or any other coding agent.
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Replying to @claudeai
@claudeai code caught its own flaky test step, added a wait for the results to settle, and stabilized the test itself. All driven through the Maestro MCP.
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Watch @claudeai CONTROL a phone. Testing @Freeletics on Android, on its own. Maestro MCP.
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Automate your UI tests any way you want: with your coding agent, tap by tap in Maestro Studio's visual IDE, or in your own editor and run from the CLI. All 3 in Maestro. OPEN SOURCE.
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Now you can launch a specific Android system image with --device-os in Maestro CLI 2.10.0. The flag takes a full system image path, so your run boots the exact image you need, including images with the Google Play Store libraries. Release notes: maestro.dev/blog/maestro-cli…
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Watch Claude CONTROL a phone. It opens Medito, explores every tab, plays a meditation, checks the stats. Maestro MCP.
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"QA @AppleTV, check search works and the detail view shows cast and release date." @grok Build did the rest through Maestro MCP, on a real iPhone.
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Your coding agent can use the app it's building. Here's Codex testing @Nike Training Club through Maestro MCP. 30 taps and swipes, 0 from a human.
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In loving memory of driver.findElement(By.xpath("(//android.widget.EditText)[1]")).sendKeys("Review PRs"); Same step today: inputText: "Review PRs". Written by your agent through Maestro MCP, from one sentence.
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Hot take: the best UI test is the one you never had to write. Go through the flow yourself, record it, and you get something simple, deterministic, and much closer to how users actually interact with your product.
you just finished the feature. instead of tapping through 6 screens to get to it, ask the agent to go check it. the flow it just ran is your regression test.
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