From b4be28d4c3d0e4789ac62054ff647f6a432e1dfe Mon Sep 17 00:00:00 2001
From: Aiden Cline <63023139+rekram1-node@users.noreply.github.com>
Date: Wed, 15 Jul 2026 19:28:26 -0500
Subject: [PATCH] tweak: adjust compaction to clearly indicate the convo
 history (#37195)

---
 packages/core/src/session/compaction.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/core/src/session/compaction.ts b/packages/core/src/session/compaction.ts
index c15919f60b..547d5797bd 100644
--- a/packages/core/src/session/compaction.ts
+++ b/packages/core/src/session/compaction.ts
@@ -198,6 +198,7 @@ export const buildPrompt = (input: { readonly previousSummary?: string; readonly
       ? `Update the anchored summary below using the conversation history above.\nPreserve still-true details, remove stale details, and merge in the new facts.\n<previous-summary>\n${input.previousSummary}\n</previous-summary>`
       : "Create a new anchored summary from the conversation history.",
     SUMMARY_TEMPLATE,
+    "The following is the conversation history:",
     ...input.context,
   ].join("\n\n")