update Incident List query (#85)

* add more description for status, remove 'and' in query

* remove custom status

Author: Dan O'Brien

tools/incident.go

@@ -12,7 +12,7 @@ import (
 type ListIncidentsParams struct {
 	Limit  int    `json:"limit" jsonschema:"description=The maximum number of incidents to return"`
 	Drill  bool   `json:"drill" jsonschema:"description=Whether to include drill incidents"`
-	Status string `json:"status" jsonschema:"description=The status of the incidents to include"`
+	Status string `json:"status" jsonschema:"description=The status of the incidents to include. Valid values: 'active', 'resolved'"`
 }
 
 func listIncidents(ctx context.Context, args ListIncidentsParams) (*incident.QueryIncidentPreviewsResponse, error) {
@@ -23,7 +23,7 @@ func listIncidents(ctx context.Context, args ListIncidentsParams) (*incident.Que
 		query = "isdrill:false"
 	}
 	if args.Status != "" {
-		query += fmt.Sprintf(" and status:%s", args.Status)
+		query += fmt.Sprintf(" status:%s", args.Status)
 	}
 	incidents, err := is.QueryIncidentPreviews(ctx, incident.QueryIncidentPreviewsRequest{
 		Query: incident.IncidentPreviewsQuery{