Q144: each message says where the reply it asked for stands

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

src/main/database/migrations/100-chat-reply-requests.ts

@@ -0,0 +1,19 @@
+// Every message that asked an agent for a reply, and the wake task answering it; a message folded into a queued wake shares its task.
+export const chatReplyRequestsSchema = `
+  create table if not exists chat_reply_requests (
+    message_id text not null references chat_messages(id) on delete cascade,
+    agent_id text not null references agents(id) on delete cascade,
+    task_id text not null references tasks(id) on delete cascade,
+    created_at text not null,
+    primary key (message_id, agent_id)
+  );
+
+  insert or ignore into chat_reply_requests(message_id, agent_id, task_id, created_at)
+  select json_extract(r.secret_scope_json, '$.sourceMessageId'), r.agent_id, r.task_id, r.created_at
+  from task_runs r
+  where r.trigger = 'chat_mention'
+    and exists (select 1 from chat_messages m where m.id = json_extract(r.secret_scope_json, '$.sourceMessageId'));
+
+  insert into schema_migrations(version, name, applied_at)
+  values (100, 'chat_reply_requests', datetime('now'));
+`;

src/main/database/schema.ts

@@ -98,6 +98,7 @@ import { dropChaosDrillsSchema } from "./migrations/096-drop-chaos-drills";
 import { dropDrillOnlySloSchema } from "./migrations/097-drop-drill-only-slo";
 import { dropAuditReplaysSchema } from "./migrations/098-drop-audit-replays";
 import { dropRollbackRecordsSchema } from "./migrations/099-drop-rollback-records";
+import { chatReplyRequestsSchema } from "./migrations/100-chat-reply-requests";
 
 interface Migration {
   version: number;
@@ -205,6 +206,7 @@ const MIGRATIONS: Migration[] = [
   { version: 97, name: "drop_drill_only_slo", sql: dropDrillOnlySloSchema },
   { version: 98, name: "drop_audit_replays", sql: dropAuditReplaysSchema },
   { version: 99, name: "drop_rollback_records", sql: dropRollbackRecordsSchema },
+  { version: 100, name: "chat_reply_requests", sql: chatReplyRequestsSchema },
 ];
 
 const SCHEMA_VERSION = MIGRATIONS[MIGRATIONS.length - 1].version;