I have published the version 0.3 of my Simple Search for Umbraco.

This includes only two additional functions which gives you the possibillity to add your own Search definition on runtime.

e.g.:

var sd = new SearchDefinition { IsDefault = true, IterationType = IterationType.IterateAll, Name = "MySearchDefinition" };
var dt = new DocumentType { Alias = "blog.com.Post", Category = "Blog Post", TestNodeName = true, IncludeChildNodes = false };
sd.DocumentTypes.Add(dt);
dt.Properties.Add(new Property { Alias = "bodyText", ComparisonType = ComparisonType.String, Comparison = Comparison.Contains });
dt.Properties.Add(new Property { Alias = "umbracoTags", ComparisonType = ComparisonType.String, Comparison = Comparison.Contains });
var searcher = new Searcher();
searcher.Search(sd, "PHRASE TO SEARCH", null);

Cheers,
Thomas