1Lookup for VS Code

io.1lookup/1lookup

Verify phone numbers, emails and IPs, and check remaining plan credits.

client:VS Code transport:streamable-http

Install 1Lookup in VS Code

.vscode/mcp.json

{
  "servers": {
    "1lookup": {
      "type": "http",
      "url": "https://app.1lookup.io/api/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs