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2025/08/25 - New mabl MCP tools for apps, credentials, and workspaces

Molly Exten
  • Updated

We’ve added several new tools to the mabl MCP to give you better control over test configuration and managing work across multiple workspaces:

  • #get-applications: list all of the applications in your workspace
  • #get-credentials: list all of the credentials available in your current workspace, specify credentials you want to use when you run tests
  • #get-workspaces: list all of your available workspaces and get the current workspace
  • #switch-workspaces: switch from one workspace to another

Try it out

The mabl MCP is hosted on the mabl CLI. To access the latest tools, upgrade the mabl CLI to version 2.72.18 by running the following command in your terminal or command prompt:

npm install -g @mablhq/mabl-cli

To use the new #switch-workspace tool, you’ll need to remove the --workspace-id argument from your AI client’s MCP server config. If you aren’t sure where to access and update the MCP configuration file, please refer to your AI client’s MCP documentation. 

The ”mabl” portion of your MCP server configuration should appear as follows:

"mabl": {
  "command": "mabl",
  "args": [
    "mcp",
    "start"
    ]
  }

You may need to restart the mabl MCP server or restart your AI client application. Then you can start using the new tools! Here are some examples of questions you can now ask:

  • "What mabl tests do I have for the ‘sandbox’ application?"
  • "Can you run that test with the ’staging_env’ credentials?"
  • "What workspace am I currently in?"
  • "Can you switch over to the ‘project_alpha’ workspace?"

Learn more

For more information on the mabl MCP, check out all of our documentation here.

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