diff --git a/packages/shared/src/contracts/editorAgent.ts b/packages/shared/src/contracts/editorAgent.ts
index 5b2de4da6..d5437301b 100644
--- a/packages/shared/src/contracts/editorAgent.ts
+++ b/packages/shared/src/contracts/editorAgent.ts
@@ -4,6 +4,12 @@ export const EDITOR_AGENT_MAX_ATTACHMENTS = 9;
 
 export type EditorAgentMessageRole = 'user' | 'assistant' | 'system';
 
+export type EditorAgentToolCallStatus =
+  | 'not_completed'
+  | 'completed'
+  | 'failed'
+  | 'cancelled';
+
 export type EditorAgentAttachmentSource = 'canvas_resource' | 'library_asset';
 
 export interface EditorAgentAttachmentRef {
@@ -78,10 +84,10 @@ export interface EditorAgentToolCallDisplayArgs {
 
 export interface EditorAgentToolCall {
   toolName: string;
+  status: EditorAgentToolCallStatus;
   args: unknown;
   displayArgs: EditorAgentToolCallDisplayArgs;
   externalJobId?: string | null;
-  cancelledAt?: string | null;
   images: EditorAgentGeneratedImage[];
   // Older persisted conversation documents do not contain these media fields.
   videos?: EditorAgentGeneratedVideo[];