diff --git a/docs/design/deployment-v2.6.md b/docs/design/deployment-v2.6.md
index 072985b..a69d6f7 100644
--- a/docs/design/deployment-v2.6.md
+++ b/docs/design/deployment-v2.6.md
@@ -79,6 +79,17 @@ sanguo-moziplus-v2
 ├── inbox/
 │   └── daemon.jsonl                       ← Inbox 事件推送
 │
+├── skills/                                ← 全局 Skill 库
+│   ├── builtins/                          ← 系统内置 Skill
+│   │   ├── blackboard_operations/
+│   │   ├── code_review/
+│   │   └── data_validation/
+│   └── custom/                            ← 蒸馏产出/用户创建 Skill
+│       └── {skill_id}/
+│           ├── SKILL.md                   ← 四要素
+│           ├── template.md                ← 可选详细模板
+│           └── meta.yaml                  ← 版本/来源/tag
+│
 ├── config/
 │   ├── default.yaml                       ← 全局默认配置
 │   ├── guardrails.yaml