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What You Need

  • A LanderLab account.
  • Claude Code installed on your machine.

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Step 1: Add the Server

Open your terminal and run:
No API key and no headers are required.

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Step 2: Sign In

Type /mcp in Claude Code. You should see landerlab listed as needs authentication. Select it and choose Authenticate. Your browser opens a LanderLab sign-in page. Log in, review the access request, and click Authorize. Return to the terminal and the server status changes to connected.

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Step 3: Verify the Connection

Ask:
Claude Code will call workspaces_list and return your results.

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Example Prompts

Once connected, you can use natural language:
  • “List all my landers and their publish status”
  • “Show analytics for lander X over the last 7 days”
  • “Unpublish lander X”
  • “Set A/B test weights to 60/40 for lander X”

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Troubleshooting

Server not showing up in /mcp - Make sure the claude mcp add command ran without errors. Run claude mcp list to confirm it was registered. Stuck on “needs authentication” - Run /mcp, select landerlab, and choose Authenticate again. If your browser did not open, copy the URL printed in the terminal and open it manually. 401 Unauthorized - Your session expired or access was revoked. Run /mcp and re-authenticate. Migrating from the API key setup - Remove the old entry first with claude mcp remove landerlab, then run the command in Step 1.