BugFix

internal/engine/article_research.go

@@ -12,6 +12,7 @@ import (
 	"time"
 	"unicode"
 
+	"github.com/local/glpi-neural-brain/internal/graph"
 	"github.com/local/glpi-neural-brain/internal/model"
 	"github.com/local/glpi-neural-brain/internal/research"
 )
@@ -495,7 +496,7 @@ func (e *Engine) executeArticleResearchQuery(ctx context.Context, trigger string
 		if question.ExpectActionable && !assessment.Actionable {
 			acceptedByGate = false
 		}
-		researchNode := model.Node{Kind: "external", Origin: "research", URI: item.URL, ExternalID: item.URL, Categories: researchCategories}
+		researchNode := model.Node{Kind: "external", Origin: "research", URI: item.URL, ExternalID: item.URL, Categories: researchCategories, Metadata: map[string]any{"source": graph.SourceFromURL(item.URL)}}
 		if !thinkingFilter.Matches(researchNode) {
 			acceptedByGate = false
 			if strings.TrimSpace(item.AssessmentReason) == "" {