quickS3 for Cursor

com.quicks3/quicks3

Browse, upload, download, and share files in your S3-compatible buckets with delegated roles.

client:Cursor transport:streamable-http

Install quickS3 in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "quicks3": {
      "url": "https://quicks3.com/mcp"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs