diff --git a/skills/create-agent/skill.json b/skills/create-agent/skill.json
new file mode 100644
index 0000000..508fed6
--- /dev/null
+++ b/skills/create-agent/skill.json
@@ -0,0 +1,27 @@
+{
+  "id": "create-agent",
+  "name": "创建智能体",
+  "icon": "user-plus",
+  "shortDesc": "通过自然语言对话收集需求，一键创建专业化数字智能体",
+  "fullDesc": "创建智能体是一个元技能，赋予 DesireCore 创建其他 Agent 的能力。通过多轮对话收集用户需求，自动生成符合 AgentFS v2 规范的 persona 和 principles，调用 HTTP API 完成创建。\n\n功能特性：\n- 自然语言交互：用对话描述需求即可创建，无需编程\n- 领域模板：根据专业领域自动匹配推荐风格与边界\n- AgentFS v2 规范：创建的仓库符合标准结构，支持版本管理\n- 多轮引导：智能追问必填信息，每轮最多 2 个问题\n- 预览确认：创建前展示完整的 persona 与 principles 预览",
+  "category": "productivity",
+  "tags": ["智能体", "创建", "元技能", "AgentFS", "自动化"],
+  "version": "2.0.0",
+  "latestVersion": "2.0.0",
+  "updatedAt": "2026-02-21",
+  "maintainer": {
+    "name": "DesireCore Official",
+    "verified": true
+  },
+  "downloads": 0,
+  "rating": 0,
+  "ratingCount": 0,
+  "installStatus": "not_installed",
+  "riskLevel": "medium",
+  "requires": {
+    "tools": ["fetch_api"],
+    "connections": []
+  },
+  "compatibleAgents": [],
+  "changelog": "v2.0.0: 支持 AgentFS v2 扁平结构，新增领域模板匹配"
+}
diff --git a/skills/delete-agent/skill.json b/skills/delete-agent/skill.json
new file mode 100644
index 0000000..56a2537
--- /dev/null
+++ b/skills/delete-agent/skill.json
@@ -0,0 +1,27 @@
+{
+  "id": "delete-agent",
+  "name": "删除智能体",
+  "icon": "user-minus",
+  "shortDesc": "安全删除智能体及其关联数据，支持多重确认与可选历史清理",
+  "fullDesc": "删除智能体是一个元技能，允许安全地删除不再使用的 Agent。执行前会验证智能体状态，清理文件系统、内存状态、消息订阅等所有关联数据，支持可选地删除会话历史。\n\n功能特性：\n- 状态检查：自动验证智能体是否处于可删除状态\n- 完整清理：文件系统、调度器、消息订阅、MCP 连接一并清除\n- 可选历史：默认保留会话历史，可选择同时删除\n- 多重确认：高风险操作，需用户多步确认\n- 结果报告：输出详细的清理回执",
+  "category": "productivity",
+  "tags": ["智能体", "删除", "元技能", "清理", "安全"],
+  "version": "1.0.0",
+  "latestVersion": "1.0.0",
+  "updatedAt": "2026-02-17",
+  "maintainer": {
+    "name": "DesireCore Official",
+    "verified": true
+  },
+  "downloads": 0,
+  "rating": 0,
+  "ratingCount": 0,
+  "installStatus": "not_installed",
+  "riskLevel": "high",
+  "requires": {
+    "tools": ["fetch_api"],
+    "connections": []
+  },
+  "compatibleAgents": [],
+  "changelog": "v1.0.0: 初始版本，支持状态检查与完整数据清理"
+}
diff --git a/skills/discover-agent/skill.json b/skills/discover-agent/skill.json
new file mode 100644
index 0000000..e0f4935
--- /dev/null
+++ b/skills/discover-agent/skill.json
@@ -0,0 +1,27 @@
+{
+  "id": "discover-agent",
+  "name": "发现智能体",
+  "icon": "compass",
+  "shortDesc": "根据需求描述智能推荐最匹配的智能体，引导快速选择",
+  "fullDesc": "发现智能体是一个流程型技能，帮助用户在已注册的 Agent 中找到最合适的助手。通过语义理解用户需求，多维度匹配评分，展示候选列表并引导选择。无匹配时自动衔接创建流程。\n\n功能特性：\n- 语义匹配：基于描述相似度、技能匹配、领域匹配等多维度评分\n- 智能排序：综合得分降序，在线状态优先\n- 浏览模式：支持查看所有可用智能体\n- 流畅衔接：无匹配时自动建议创建新 Agent\n- 上下文传递：选择后自动传递用户需求到目标智能体",
+  "category": "productivity",
+  "tags": ["智能体", "发现", "推荐", "匹配", "导航"],
+  "version": "1.0.0",
+  "latestVersion": "1.0.0",
+  "updatedAt": "2026-02-17",
+  "maintainer": {
+    "name": "DesireCore Official",
+    "verified": true
+  },
+  "downloads": 0,
+  "rating": 0,
+  "ratingCount": 0,
+  "installStatus": "not_installed",
+  "riskLevel": "low",
+  "requires": {
+    "tools": ["fetch_api"],
+    "connections": []
+  },
+  "compatibleAgents": [],
+  "changelog": "v1.0.0: 初始版本，支持多维度语义匹配与推荐"
+}
diff --git a/skills/update-agent/skill.json b/skills/update-agent/skill.json
new file mode 100644
index 0000000..f76d518
--- /dev/null
+++ b/skills/update-agent/skill.json
@@ -0,0 +1,27 @@
+{
+  "id": "update-agent",
+  "name": "更新智能体",
+  "icon": "user-cog",
+  "shortDesc": "安全更新智能体配置、人格、规则与技能，支持 diff 预览与版本回滚",
+  "fullDesc": "更新智能体是一个元技能，允许通过自然语言对话修改 Agent 的各项配置。所有修改都会生成可审阅的 diff 补丁，经用户确认后才会应用，并通过 Git 支持版本回滚。\n\n功能特性：\n- 多维更新：支持 persona、principles、skills、memory、tools 等全方位修改\n- Diff 预览：变更以直观的 diff 形式展示，清晰明了\n- 风险分级：低/中/高/受保护四级，按风险等级要求不同确认流程\n- 受保护路径：核心身份与安全红线自动阻断修改\n- 版本回滚：通过 Git 管理版本历史，支持回滚到任意时间点",
+  "category": "productivity",
+  "tags": ["智能体", "更新", "元技能", "配置管理", "版本控制"],
+  "version": "1.1.0",
+  "latestVersion": "1.1.0",
+  "updatedAt": "2026-02-17",
+  "maintainer": {
+    "name": "DesireCore Official",
+    "verified": true
+  },
+  "downloads": 0,
+  "rating": 0,
+  "ratingCount": 0,
+  "installStatus": "not_installed",
+  "riskLevel": "high",
+  "requires": {
+    "tools": ["fetch_api"],
+    "connections": []
+  },
+  "compatibleAgents": [],
+  "changelog": "v1.1.0: 新增受保护路径检查与共享配置引用"
+}