Connect Devin Desktop (Windsurf)

Steps checked against the Devin documentation on September 24, 2026. Windsurf became Devin Desktop in June 2026, and its Cascade agent has since been replaced by Devin Local, which uses the Devin MCP configuration described below.

Add Copyfy

OAuth (recommended)
API key

Add the server

Terminal

devin mcp add copyfy https://app.copyfy.io/mcp --scope user

--scope user makes Copyfy available in every project.

Devin Local shows Copyfy as Needs auth in its MCP list. Click Authenticate, sign in to Copyfy in your browser, and click Allow access. From a terminal, you can run devin mcp login copyfy instead.

Try it

Ask Devin Local: “Use Copyfy to find 10 winning products in the Pets niche for the US.”

Create an API key, store it in the COPYFY_API_KEY environment variable, and add this entry to ~/.config/devin/mcp_config.json (%APPDATA%\devin\mcp_config.json on Windows):

mcp_config.json

{
  "mcpServers": {
    "copyfy": {
      "url": "https://app.copyfy.io/mcp",
      "transport": "http",
      "headers": {
        "Authorization": "Bearer ${env:COPYFY_API_KEY}"
      }
    }
  }
}

Devin replaces ${env:COPYFY_API_KEY} with the value of the environment variable. To keep the key out of a shared project, use .devin/mcp_config.local.json, which is not committed.

The old Windsurf file ~/.codeium/windsurf/mcp_config.json and its serverUrl key belong to the retired Cascade agent. Use the Devin configuration above.

Fallback

Copy the URL https://app.copyfy.io/mcp and add it under mcpServers in ~/.config/devin/mcp_config.json with "transport": "http".

Disconnect

Run devin mcp remove copyfy, or delete the copyfy entry from mcp_config.json. To revoke access from the Copyfy side, click Revoke under Connected apps or revoke the key on the Integrations page. Having trouble? See Troubleshooting.

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Connect Devin Desktop (Windsurf)

Add Copyfy

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Disconnect

​Add Copyfy

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​Disconnect

Add Copyfy

Fallback

Disconnect