@@ -643,7 +643,6 @@ function threadDetail(projection: OrchestrationV2ThreadProjection): Orchestrator
       (request) => request.status === "pending",
     ).length,
     archived: projection.thread.archivedAt !== null,
-    linkedPullRequest: projection.thread.linkedPullRequest ?? null,
     archivedAt: iso(projection.thread.archivedAt),
     pinnedAt: iso(projection.thread.pinnedAt),
     pinOrderKey: projection.thread.pinOrderKey ?? null,
 
@@ -389,7 +389,6 @@ export const OrchestratorMcpThreadDetail = Schema.Struct({
   itemCount: NonNegativeInt,
   pendingRequestCount: NonNegativeInt,
   archived: Schema.Boolean,
-  linkedPullRequest: Schema.NullOr(ThreadLinkedPullRequest),
   archivedAt: Schema.NullOr(IsoDateTime),
   pinnedAt: Schema.NullOr(IsoDateTime),
   pinOrderKey: Schema.NullOr(Schema.String),