diff --git a/.gitignore b/.gitignore
index a86ea3cc..af3bf8b9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,3 +53,4 @@ resources/data_global_contours/national_contours.gpkg
 # 루트 임시 파일 (세션 도구 산출물)
 .tmp_*
 *.log.err
+tmp/
\ No newline at end of file
diff --git a/resources/knowledge/original/다산소프트/2026-07-main.estx b/resources/knowledge/original/다산소프트/2026-07-main.estx
new file mode 100644
index 00000000..a187e484
Binary files /dev/null and b/resources/knowledge/original/다산소프트/2026-07-main.estx differ