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Connect Kernel to Replit through Replit’s integration library. Replit Agent gets full Kernel capabilities over MCP — launching and controlling cloud browsers, saving and reusing profiles, and capturing replays — so it can complete general browser tasks or build web apps that use browser agents and automation.

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Connect Kernel to Replit

1

Open the integration library

In your Repl, click Add an integration, then Manage integrations. You can also jump straight to Kernel’s connector with this direct link.
2

Find Kernel

Search the integration library for KERNEL.
3

Connect

Click Connect and follow the OAuth prompts to authorize your Kernel account.
Once connected, Replit Agent can call Kernel’s MCP tools directly — no API key management required.

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What Replit Agent can do

  • Launch and control cloud browsers — create sessions and drive them with Playwright code for DOM-based interaction, or computer actions (mouse, keyboard, screenshots) for visual control.
  • Save and reuse profiles — persist logins and session state across runs with profiles.
  • Capture replays — start and stop a video replay mid-session to record specific interactions or workflows, then review or download it afterward.
This makes Kernel a good fit both for one-off tasks you ask Replit Agent to complete in a browser, and for web apps you’re building on Replit that need browser automation as part of their own functionality.