Revyl joins the SpaceX Super Intelligence Partner Network to give every code change a verifiable record

Today SpaceX Super Intelligence launched its Partner Network, and Revyl is one of its Launch Partners. This post answers the questions we hear most from engineering leaders on mobile and app teams: how to test mobile app changes made by cloud agents, how to give AI coding agents a device, and what changes for the team once you do. For a team running this in production, read how Studocu tests mobile PRs with cloud agents.

How do you test mobile app changes made by cloud agents?

You give the cloud agent a real app runtime and make proof part of the PR. With Revyl, a Grok Build cloud agent writes the change, Revyl builds the app, and the agent runs the changed flow on a cloud device. Reviewers get screenshots and recordings on the pull request.

Cloud agents are good at writing code. The hard part of mobile development comes after the diff:

• Build the app.
• Open the changed flow on a device.
• Check that auth, deep links and app state behave.
• Show the reviewer the change works.

Without a device, that work ends on someone’s laptop. Local simulators, fragile setup and reviewers who never open the build. A mobile change isn’t done when it compiles. It’s done when the changed screen opens and looks right.

How do you give AI coding agents a device?

As of October 2026, the Revyl plugin for Grok Build installs the Revyl CLI and skills. Grok Build cloud agents can then start cloud devices with no extra setup. The loop has 5 steps:

1. A change lands in a mobile repo, often written by a Grok Build cloud agent.
2. A build comes from your existing CI pipeline or a Revyl-managed build path.
3. Revyl starts an ephemeral cloud iOS or Android device for that build.
4. The Grok Build cloud agent launches the app, navigates the relevant flows and validates the change from the PR context. There’s no hand-written test for every commit.
5. Proof comes back to the PR: screenshots, recordings and supporting artifacts that reviewers can check without opening Xcode or Android Studio.

“Cursor and Revyl give AI agents a complete mobile development loop. Cursor writes the code, Revyl runs the app and proves the change works, giving teams the runtime evidence and confidence to move from idea to merge faster.”

Paul St. John, Cofounder, Revyl

Why do mobile apps need cloud devices for coding agents?

Mobile breaks generic agent setups in predictable ways:

• iOS needs Mac build capacity.
• Simulators and emulators are part of the product.
• Auth, deep links and app state decide whether a change really works.
• Reviewers need visual evidence, not only logs.

Revyl was built for that path. As of October 2026, mobile is where AI agent app testing with Revyl runs today. Web support is in alpha for early users.

What changes for your team when agents attach proof to every PR?

Review gets faster. When code gets cheaper to write, PR volume goes up and review becomes the bottleneck. Green checks stop feeling like merge decisions.

Proof on every PR changes the review. The agent doesn’t just propose a change. It shows the change working in the app, and the reviewer decides on evidence.

Revyl’s agents also map every screen and variant of the app into Atlas. Cloud agents and the people reviewing their work see the same record of the product, including screens nobody remembered building. Atlas is what brings designers and engineering managers in.

“Atlas is the feature where people understand better what Revyl is for. The non-technical people. Designers, particularly, are very excited about it.”

Rafael Pato, Director of Technology, Studocu

What results has a mobile team seen?

Studocu, an AI-powered study platform that turns student-shared course materials into personalized summaries, quizzes and mock exams, tests its mobile app with AI agents and Revyl on its PRs. A bug filed in Linear gets assigned to a Grok Build cloud agent. The agent starts a Revyl session, fixes the bug on a cloud device and opens a PR with proof attached. Grok is the model driving the device interactions on Revyl that verify each change.

Studocu compared the 7 weeks before Revyl with the 7 weeks with Revyl on its PRs:

• Median PR open-to-merge fell from 48.3 hours to 4.9.
• Cloud agents went from 33% to 45% of merged mobile PRs.

These numbers come from the full stack working together: Grok Build cloud agents writing code and Revyl checking every change in the running app.

How do you start testing mobile apps with AI agents?

Start small. Turn on proof of changes for one critical mobile flow and let a Grok Build cloud agent check the thing people kept re-checking by hand. Then expand to the full loop: build, run, verify, review, ship.

1. Create a free Revyl account.

2. Connect your agent to Revyl. In Grok, add a custom connector with the URL https://backend.revyl.ai/api/v1/mcp. If you’re using Cursor, install the official Revyl plugin from the Cursor Marketplace.

   

3. Authenticate the Revyl CLI.

4. Turn on proof of changes for a mobile repo that already builds on every PR.

5. Let a Grok Build cloud agent bring evidence back to the next pull request.

Full setup instructions for the Cursor plugin are in the Revyl plugin docs.

Revyl is a registered SpaceX Super Intelligence Marketplace Partner. Learn more about the Partner Network at x.ai/partners.