diff --git a/extensions/ql-vscode/src/remote-queries/shared/repository.ts b/extensions/ql-vscode/src/remote-queries/shared/repository.ts
new file mode 100644
index 000000000..af2fc0b0f
--- /dev/null
+++ b/extensions/ql-vscode/src/remote-queries/shared/repository.ts
@@ -0,0 +1,5 @@
+export interface Repository {
+  id: number,
+  fullName: string,
+  private: boolean,
+}
diff --git a/extensions/ql-vscode/src/remote-queries/shared/variant-analysis.ts b/extensions/ql-vscode/src/remote-queries/shared/variant-analysis.ts
index ef6d5f8b0..44d481b80 100644
--- a/extensions/ql-vscode/src/remote-queries/shared/variant-analysis.ts
+++ b/extensions/ql-vscode/src/remote-queries/shared/variant-analysis.ts
@@ -1,5 +1,74 @@
+import { Repository } from './repository';
+
+export interface VariantAnalysis {
+  id: number,
+  controllerRepoId: number,
+  query: {
+    name: string,
+    filePath: string,
+    language: VariantAnalysisQueryLanguage
+  },
+  databases: {
+    repositories?: string[],
+    repositoryLists?: string[],
+    repositoryOwners?: string[],
+  },
+  status: VariantAnalysisStatus,
+  actionsWorkflowRunId?: number,
+  failureReason?: VariantAnalysisFailureReason,
+  scannedRepos?: VariantAnalysisScannedRepository[],
+  skippedRepos?: VariantAnalysisSkippedRepositories
+}
+
+export enum VariantAnalysisQueryLanguage {
+  CSharp = 'csharp',
+  Cpp = 'cpp',
+  Go = 'go',
+  Java = 'java',
+  Javascript = 'javascript',
+  Python = 'python',
+  Ruby = 'ruby'
+}
+
 export enum VariantAnalysisStatus {
   InProgress = 'inProgress',
   Succeeded = 'succeeded',
   Failed = 'failed',
 }
+
+export enum VariantAnalysisFailureReason {
+  NoReposQueried = 'noReposQueried',
+  InternalError = 'internalError',
+}
+
+export enum VariantAnalysisRepoStatus {
+  Pending = 'pending',
+  InProgress = 'inProgress',
+  Succeeded = 'succeeded',
+  Failed = 'failed',
+  Canceled = 'canceled',
+  TimedOut = 'timedOut',
+}
+
+export interface VariantAnalysisScannedRepository {
+  repository: Repository,
+  analysisStatus: VariantAnalysisRepoStatus,
+  resultCount?: number,
+  artifactSizeInBytes?: number,
+  failureMessage?: string
+}
+
+export interface VariantAnalysisSkippedRepositories {
+  accessMismatchRepos?: VariantAnalysisSkippedRepositoryGroup,
+  notFoundRepos?: VariantAnalysisSkippedRepositoryGroup,
+  noCodeqlDbRepos?: VariantAnalysisSkippedRepositoryGroup,
+  overLimitRepos?: VariantAnalysisSkippedRepositoryGroup
+}
+
+export interface VariantAnalysisSkippedRepositoryGroup {
+  repositoryCount: number,
+  repositories: Array<{
+    id?: number,
+    fullName: string
+  }>
+}