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Windsurf uses a standard MCP JSON config at a Codeium-specific path.

File location

~/.codeium/windsurf/mcp_config.json
Create the file if it doesn’t exist.

Config

{
  "mcpServers": {
    "versuno": {
      "command": "npx",
      "args": ["-y", "versuno-mcp"],
      "env": {
        "VERSUNO_API_KEY": "uk_live_xxx"
      }
    }
  }
}

Enabling the server

Open Windsurf settings, navigate to the MCP section, and click Refresh (or restart Windsurf). The versuno server should show as connected.

Using it

Open Cascade (Windsurf’s chat panel) and reference Versuno in your prompts:
“Search Versuno for prompt assets about onboarding and load the first three.”
Windsurf asks for confirmation before each tool call. Keep this on. See Security.

Troubleshooting

Windsurf surfaces MCP errors in its settings panel under MCP Servers. Click the server to see the stderr output. See Troubleshooting.