Q158: run history and run output come from the database, not the snapshot window

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/shared/desktop-api.ts

@@ -1,4 +1,4 @@
-import type { TaskDeleteImpact } from "./domain";
+import type { RunCursor, RunHistoryPage, TaskDeleteImpact } from "./domain";
 import type { SpaceHistoryPage, ThreadHistory } from "./chat-domain";
 import type { RunRequestRecord } from "./provider-runtime-domain";
 import type { ApprovalDrift } from "./approval-pin";
@@ -207,6 +207,8 @@ export interface DesktopApi {
   taskDeleteImpact(input: { orgId: string; taskId: string }): Promise<DesktopResult<TaskDeleteImpact>>;
   /** Cancels a run that has not started yet. */
   cancelQueuedRun(input: { orgId: string; runId: string }): Promise<DesktopResult<AppSnapshot>>;
+  /** Runs older than a loaded one, for history beyond the snapshot's recent runs. */
+  runHistory(input: { orgId: string; beforeRunId: string | null } & ({ limit: number } | { from: RunCursor })): Promise<DesktopResult<RunHistoryPage>>;
   chatSpaceHistory(input: { orgId: string; spaceId: string; beforeMessageId: string | null } & ({ limit: number } | { fromMessageId: string })): Promise<DesktopResult<SpaceHistoryPage>>;
   revokeConnector(input: RevokeConnectorInput): Promise<DesktopResult<AppSnapshot>>;
   search(input: SearchInput): Promise<DesktopResult<SearchResultRecord[]>>;

src/shared/domain.ts

@@ -105,6 +105,20 @@ export interface TaskDeleteImpact {
   pendingApprovals: number;
 }
 
+/** A position in run history (time, then insertion), which stays valid after its run is deleted. */
+export interface RunCursor {
+  createdAt: string;
+  seq: number;
+}
+
+/** A page of older runs, oldest first: whether older ones exist, the position of its oldest run, and of the run it was read before. */
+export interface RunHistoryPage {
+  runs: TaskRunRecord[];
+  hasMore: boolean;
+  oldest: RunCursor | null;
+  boundary: RunCursor | null;
+}
+
 export interface TaskRecord {
   id: string;
   orgId: string;

src/shared/ipc.ts

@@ -86,6 +86,7 @@ export const IPC_CHANNELS = {
   setTaskBlocked: "agentcompany:set-task-blocked",
   taskDeleteImpact: "agentcompany:task-delete-impact",
   cancelQueuedRun: "agentcompany:cancel-queued-run",
+  runHistory: "agentcompany:run-history",
   revokeConnector: "agentcompany:revoke-connector",
   search: "agentcompany:search",
   rendererEvent: "agentcompany:renderer-event",

src/shared/provider-runtime-domain.ts

@@ -56,4 +56,7 @@ export interface RunRequestRecord {
   costCents: number | null;
   createdAt: string;
   completedAt: string | null;
+  inputCharCount: number;
+  outputCharCount: number;
+  responseText: string | null;
 }