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How to view web performance data in Claude

You can connect Claude to your DebugBear account using the DebugBear MCP server. This lets you run page speed tests, query real user metrics, add timeline annotations, and more.

How to add the DebugBear connector​

To use DebugBear in Claude you first need to add a custom MCP integration and grant Claude access to your DebugBear account.

  1. In Claude, select Customize in the sidebar.
  2. Open Connectors.
  3. Click the Add Connector (+ icon) button.
  4. Select Add custom connector.

Claude setup

Enter "DebugBear" as the name and https://www.debugbear.com/mcp as the MCP Server URL. Click Add to finish.

Custom MCP connector form

Click Connect to grant Claude access to your DebugBear data.

Connect button

You'll be redirected to the DebugBear website. Click on Approve to complete the connection.

If you have access to multiple DebugBear accounts, you can also select which account you want to connect.

MCP approval flow

Your MCP connection is now set up.

Claude lists all the actions it can take using DebugBear in the connector screen.

Claude setup confirmation

How to use the DebugBear connector in Claude​

To access your data, simply ask a question like this:

Show me a three-month Speed Index trend chart comparing the mobile Iceland and Lidl websites.

Claude will then use the available MCP tools to fetch the data and generate a response. You'll be ask for specific access permissions the first time they are used, for example listing projects in your account or running a synthetic test.

Web performance comparison chart in Claude

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