@Match Tag: string
Type: Agent

Collect notes by $blogTag—with all options present before you. Clicking the checkbox updates the list. Now that’s a control panel!
Actual name: BlogTagLister
This agent collects all available values of $blogTags inside the text window. Just type the tag you want to find in the $searchString key attribute.
Query only
$blogTags.icontains($searchString(BlogTagLister))
The notes will be collected inside the agent as usual.
Make sure you uncheck the $RuleDisabled box on occasion to refresh the list of tags displayed in the text field.
This agent’s custom display expression comes from c_agentTag_DE:
Display expression
(if($AgentPriority!=-1){"@"}else{"• "}) + "Match Tag: '" + $searchString + "' [" + $ChildCount + "]"