Hookmark is a Mac application by CogSci Apps which also helps with fast access to resources on the Mac or on the web enabling you to quickly link and access resources. Check it out.
If you have Hookmark installed and running, Trickster will show an additional button on the right edge of the row for files that already have Hookmark links. This helps with knowing when to invoke and not invoke Hookmark - there’s no need to remember or guess if a file or a folder on your Mac has hooks. If there are, the button will appear to indicate that. Clicking on that button will invoke Hookmark on the corresponding file, saving you a trip to the keyboard to hit Hookmark’s hotkey.
This is already possible. Hook has a feature (I think it’s on by default but check) where it adds a “Hook” Finder tag to all the hooked files. Make sure it’s checked:
Set the name, say, to “Hook”. Then in the Filter Settings, click “Matching Tags” add “Hook” to the the list (Hit + button below the list). It should look like this: