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15 changes: 7 additions & 8 deletions examples/server/memory/kb.go
Original file line number Diff line number Diff line change
Expand Up @@ -482,34 +482,34 @@ func (k knowledgeBase) AddObservations(ctx context.Context, req *mcp.ServerReque
}, nil
}

func (k knowledgeBase) DeleteEntities(ctx context.Context, req *mcp.ServerRequest[*mcp.CallToolParams], args DeleteEntitiesArgs) (*mcp.CallToolResult, struct{}, error) {
func (k knowledgeBase) DeleteEntities(ctx context.Context, req *mcp.ServerRequest[*mcp.CallToolParams], args DeleteEntitiesArgs) (*mcp.CallToolResult, any, error) {
var res mcp.CallToolResult

err := k.deleteEntities(args.EntityNames)
if err != nil {
return nil, struct{}{}, err
return nil, nil, err
}

res.Content = []mcp.Content{
&mcp.TextContent{Text: "Entities deleted successfully"},
}

return &res, struct{}{}, nil
return &res, nil, nil
}

func (k knowledgeBase) DeleteObservations(ctx context.Context, req *mcp.ServerRequest[*mcp.CallToolParams], args DeleteObservationsArgs) (*mcp.CallToolResult, struct{}, error) {
func (k knowledgeBase) DeleteObservations(ctx context.Context, req *mcp.ServerRequest[*mcp.CallToolParams], args DeleteObservationsArgs) (*mcp.CallToolResult, any, error) {
var res mcp.CallToolResult

err := k.deleteObservations(args.Deletions)
if err != nil {
return nil, struct{}{}, err
return nil, nil, err
}

res.Content = []mcp.Content{
&mcp.TextContent{Text: "Observations deleted successfully"},
}

return &res, struct{}{}, nil
return &res, nil, nil
}

func (k knowledgeBase) DeleteRelations(ctx context.Context, req *mcp.ServerRequest[*mcp.CallToolParams], args DeleteRelationsArgs) (*mcp.CallToolResult, struct{}, error) {
Expand Down Expand Up @@ -554,8 +554,7 @@ func (k knowledgeBase) SearchNodes(ctx context.Context, req *mcp.ServerRequest[*
&mcp.TextContent{Text: "Nodes searched successfully"},
}

res.StructuredContent = graph
return &res, KnowledgeGraph{}, nil
return &res, graph, nil
}

func (k knowledgeBase) OpenNodes(ctx context.Context, req *mcp.ServerRequest[*mcp.CallToolParams], args OpenNodesArgs) (*mcp.CallToolResult, KnowledgeGraph, error) {
Expand Down
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