diff --git a/build.sh b/build.sh
index 110a6bf..541848c 100644
--- a/build.sh
+++ b/build.sh
@@ -67,12 +67,15 @@ for mod in pipeline_core pipeline_ops pipeline_dist pipeline-sdlc showcase tenan
     fi
 done
 
-# 6b. Deploy skills library (prebuilt skills repo) into skills/library/ (inside skills root)
+# 6b. Deploy skills: global(public skills) + packs(skill pack manifests)
 if [ -d "pkgs/pipeline_core/skills_library" ]; then
-    rm -rf "$cdir/skills/library"
-    mkdir -p "$cdir/skills"
-    cp -r "pkgs/pipeline_core/skills_library" "$cdir/skills/library"
-    echo "  skills/library: deployed -> $cdir/skills/library ($(ls pkgs/pipeline_core/skills_library/all | wc -l) skills)"
+    mkdir -p "$cdir/skills/global"
+    # 公共技能：预置技能全量复制到 global（所有 agent 默认加载，目录层按触发词匹配，正文按需 load_skill）
+    cp -r "pkgs/pipeline_core/skills_library/all/." "$cdir/skills/global/"
+    # 技能集清单（manifest 引用 global 里的技能名）
+    rm -rf "$cdir/skills/packs"
+    cp -r "pkgs/pipeline_core/skills_library/packs" "$cdir/skills/packs"
+    echo "  skills: global(公共技能)+packs(技能集) 已部署，global 共 $(ls "$cdir/skills/global" | wc -l) 个技能"
 fi
 
 # 7. Regenerate CRUD from json for all pipeline modules