chore: MCP-247 method to detect if a cluster support search indexes

src/common/session.ts

@@ -153,4 +153,20 @@ export class Session extends EventEmitter<SessionEvents> {
  get connectedAtlasCluster(): AtlasClusterConnectionInfo | undefined {
  return this.connectionManager.currentConnectionState.connectedAtlasCluster;
  }
+
+ async isSearchIndexSupported(): Promise<boolean> {
+ try {
+ const dummyDatabase = `db-${Date.now()}`;
+ const dummyCollection = `coll-${Date.now()}`;
+ // If a cluster supports search indexes, the call below will succeed
+ // with a cursor otherwise will throw a MongoServerError
+ await this.serviceProvider.getSearchIndexes(dummyDatabase, dummyCollection);
+ return true;
+ } catch (error) {
+ if (error instanceof Error && "codeName" in error && error.codeName === "SearchNotEnabled") {
+ return false;
+ }
+ throw error;
+ }
+ }
 }