diff --git a/skills/create-agent/skill.json b/skills/create-agent/skill.json
index b41a531..f9674d6 100644
--- a/skills/create-agent/skill.json
+++ b/skills/create-agent/skill.json
@@ -12,9 +12,9 @@
     "AgentFS",
     "自动化"
   ],
-  "version": "2.0.0",
-  "latestVersion": "2.0.0",
-  "updatedAt": "2026-02-21",
+  "version": "2.1.0",
+  "latestVersion": "2.1.0",
+  "updatedAt": "2026-02-26",
   "maintainer": {
     "name": "DesireCore Official",
     "verified": true
@@ -25,11 +25,9 @@
   "installStatus": "not_installed",
   "riskLevel": "medium",
   "requires": {
-    "tools": [
-      "fetch_api"
-    ],
+    "tools": [],
     "connections": []
   },
   "compatibleAgents": [],
-  "changelog": "v2.0.0: 支持 AgentFS v2 扁平结构，新增领域模板匹配"
+  "changelog": "v2.1.0: 移除 fetch_api 依赖，改为通过 Bash/curl 调用 HTTP API；API 地址由 system prompt 注入；以用户阅读体验优先的 blockquote 格式呈现内容"
 }
diff --git a/skills/delete-agent/skill.json b/skills/delete-agent/skill.json
index 70c2855..987fce6 100644
--- a/skills/delete-agent/skill.json
+++ b/skills/delete-agent/skill.json
@@ -12,9 +12,9 @@
     "清理",
     "安全"
   ],
-  "version": "1.0.0",
-  "latestVersion": "1.0.0",
-  "updatedAt": "2026-02-17",
+  "version": "2.1.0",
+  "latestVersion": "2.1.0",
+  "updatedAt": "2026-02-26",
   "maintainer": {
     "name": "DesireCore Official",
     "verified": true
@@ -25,11 +25,9 @@
   "installStatus": "not_installed",
   "riskLevel": "high",
   "requires": {
-    "tools": [
-      "fetch_api"
-    ],
+    "tools": [],
     "connections": []
   },
   "compatibleAgents": [],
-  "changelog": "v1.0.0: 初始版本，支持状态检查与完整数据清理"
+  "changelog": "v2.1.0: 移除 fetch_api 依赖，改为通过 Bash/curl 调用 HTTP API；API 地址由 system prompt 注入"
 }
diff --git a/skills/discover-agent/skill.json b/skills/discover-agent/skill.json
index f4409b9..044c45f 100644
--- a/skills/discover-agent/skill.json
+++ b/skills/discover-agent/skill.json
@@ -12,9 +12,9 @@
     "匹配",
     "导航"
   ],
-  "version": "1.0.0",
-  "latestVersion": "1.0.0",
-  "updatedAt": "2026-02-17",
+  "version": "2.1.0",
+  "latestVersion": "2.1.0",
+  "updatedAt": "2026-02-26",
   "maintainer": {
     "name": "DesireCore Official",
     "verified": true
@@ -25,11 +25,9 @@
   "installStatus": "not_installed",
   "riskLevel": "low",
   "requires": {
-    "tools": [
-      "fetch_api"
-    ],
+    "tools": [],
     "connections": []
   },
   "compatibleAgents": [],
-  "changelog": "v1.0.0: 初始版本，支持多维度语义匹配与推荐"
+  "changelog": "v2.1.0: 移除 fetch_api 依赖，改为通过 Bash/curl 调用 HTTP API；API 地址由 system prompt 注入"
 }
diff --git a/skills/update-agent/skill.json b/skills/update-agent/skill.json
index 57d68e3..07a08f9 100644
--- a/skills/update-agent/skill.json
+++ b/skills/update-agent/skill.json
@@ -12,9 +12,9 @@
     "配置管理",
     "版本控制"
   ],
-  "version": "1.1.0",
-  "latestVersion": "1.1.0",
-  "updatedAt": "2026-02-17",
+  "version": "2.1.0",
+  "latestVersion": "2.1.0",
+  "updatedAt": "2026-02-26",
   "maintainer": {
     "name": "DesireCore Official",
     "verified": true
@@ -25,11 +25,9 @@
   "installStatus": "not_installed",
   "riskLevel": "high",
   "requires": {
-    "tools": [
-      "fetch_api"
-    ],
+    "tools": [],
     "connections": []
   },
   "compatibleAgents": [],
-  "changelog": "v1.1.0: 新增受保护路径检查与共享配置引用"
+  "changelog": "v2.1.0: 移除 fetch_api 依赖，改为通过 Bash/curl 调用 HTTP API；API 地址由 system prompt 注入；新增 PUT /api/agents/:id/files/* 端点说明"
 }