future-plans: custom saved search views with JS expressions

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

future-plans.md

@@ -148,6 +148,20 @@ This would allow:
 - Unit conversion on query (e.g. `temp > 200K` matching a stored `-73°C`)
 - Catching unit mismatches at entry time
 
+## Search & views
+
+### Custom search views
+Saved searches defined as JS expressions (similar to the template system), evaluated
+against each component to produce a filtered and optionally transformed list. Example
+use cases:
+- "all components with a non-empty `todo` field"
+- "all SMD resistors with no datasheet attached"
+- "all components missing a `package` field"
+
+Views would be named, saved, and accessible from the nav or a dedicated views
+section. The expression receives the full component object and returns truthy to
+include it. Could later be extended to also control sort order and displayed columns.
+
 ## PDF / files
 
 ### Auto-select file after upload in file picker