Connects Cursor to X's hosted MCP server at https://api.x.com/mcp using the
app-only Bearer route, which is read-only and needs no local xurl bridge or
browser OAuth login.
Logo is X's official mark from the X brand toolkit (about.x.com), placed on a
black tile matching X's own app icon.
Co-authored-by: Alex Vandak Maloney <maloney.a12@gmail.com>