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Documentation Index

Fetch the complete documentation index at: https://docs.landerlab.io/llms.txt

Use this file to discover all available pages before exploring further.

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What You Need

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Step 1: Open the Config File

Create or edit .cursor/mcp.json in your project root.

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Step 2: Add the LanderLab Server

{
  "mcpServers": {
    "landerlab": {
      "type": "http",
      "url": "https://api.landerlab.dev/api/v2/mcp",
      "headers": {
        "Content-Type": "application/json",
        "Accept": "application/json, text/event-stream",
        "X-API-Key": "ll_live_YOUR_KEY_HERE"
      }
    }
  }
}
Replace ll_live_YOUR_KEY_HERE with your actual API key.

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Step 3: Restart Cursor

Restart the editor. LanderLab tools will appear in your next agent session.

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Verify the Connection

Open a new agent session and ask: 
List my LanderLab workspaces
Cursor will call workspaces_list and return your results.

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Example Prompts

  • “List all my landers and their publish status”
  • “Show analytics for lander X over the last 7 days”
  • “Set A/B test weights to 70/30 for lander X”
  • “Show all leads from workspace 1”

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Troubleshooting

LanderLab not showing in the agent - Make sure .cursor/mcp.json is in the project root (not a subfolder) and that the JSON is valid. Restart Cursor after saving. 401 Unauthorized - The API key is wrong or revoked. Go to Organization > API Keys in LanderLab to check or create a new key.