chore: fix compaction reference

core/framework/graph/conversation.py

@@ -898,9 +898,11 @@ class NodeConversation:
         # Build reference message
         ref_parts: list[str] = []
         if conv_filename:
+            full_path = str((spill_path / conv_filename).resolve())
             ref_parts.append(
-                f"[Previous conversation saved to '{conv_filename}'. "
-                f"Use load_data('{conv_filename}') to review if needed.]"
+                f"[Previous conversation saved to '{full_path}'. "
+                f"Use load_data('{conv_filename}'), read_file('{full_path}'), "
+                f"or run_command('cat \"{full_path}\"') to review if needed.]"
             )
         elif not collapsed_msgs:
             ref_parts.append("[Previous freeform messages compacted.]")

core/framework/graph/event_loop_node.py

@@ -3637,14 +3637,24 @@ class EventLoopNode(NodeProtocol):
                     data_files = [f for f in all_files if f not in conv_files]
 
                     if conv_files:
-                        conv_list = "\n".join(f"  - {f}" for f in conv_files)
+                        conv_list = "\n".join(
+                            f"  - {f}  (full path: {data_dir / f})" for f in conv_files
+                        )
                         parts.append(
                             "CONVERSATION HISTORY (freeform messages saved during compaction — "
-                            "use load_data to review earlier dialogue):\n" + conv_list
+                            "use load_data('<filename>'), read_file('<full_path>'), "
+                            "or run_command('cat \"<full_path>\"') to review earlier dialogue):\n"
+                            + conv_list
                         )
                     if data_files:
-                        file_list = "\n".join(f"  - {f}" for f in data_files[:30])
-                        parts.append("DATA FILES (use load_data to read):\n" + file_list)
+                        file_list = "\n".join(
+                            f"  - {f}  (full path: {data_dir / f})" for f in data_files[:30]
+                        )
+                        parts.append(
+                            "DATA FILES (use load_data('<filename>'), read_file('<full_path>'), "
+                            "or run_command('cat \"<full_path>\"') to read):\n"
+                            + file_list
+                        )
                     if not all_files:
                         parts.append(
                             "NOTE: Large tool results may have been saved to files. "