feat(app): 移除内置agents并添加CORS支持和技能上传优化

移除了agents/registry.json中的所有内置agents配置，将agents数组清空。
为web应用添加了CORS中间件支持，允许指定的前端地址跨域访问。
重构了技能上传功能，增加了LLM重写机制，自动规范化上传的技能格式。
新增了工具名称提取逻辑，从技能正文中自动识别Required Tools段落。
更新了技能学习候选者和草稿的载荷结构，添加评估报告统计信息。
修改了意图路由技能的说明，改进任务状态管理逻辑。

skills/filesystem-operation/skill.json

@@ -5,9 +5,16 @@
   "display_name": "filesystem-operation",
   "lineage": [],
   "name": "filesystem-operation",
-  "owners": ["system"],
+  "owners": [
+    "system"
+  ],
   "source_kind": "initial",
   "status": "active",
-  "tags": ["filesystem", "file", "io", "directory"],
+  "tags": [
+    "filesystem",
+    "file",
+    "io",
+    "directory"
+  ],
   "updated_at": "2026-05-26T00:00:00.000000+00:00"
-}
+}

skills/filesystem-operation/versions/v0001/SKILL.md

@@ -9,42 +9,83 @@ tools:
   - list_directory
 ---
 
-# Filesystem Operation — 文件系统操作
+# Filesystem Operation
+
+## Overview
+
+本地文件系统读写、搜索和目录操作。支持读取、写入、修改、搜索文件和目录遍历。
+
+## When to Use
+
+- Use when the task requires Filesystem Operation guidance.
+
+## Required Tools
+
+- `read_file`
+- `write_file`
+- `patch_file`
+- `search_files`
+- `list_directory`
+
+## Workflow
+
+- Identify whether the user's request matches the skill's trigger conditions.
+- Read the relevant source guidance below and apply only the steps that fit the current task.
+- Use the required tools deliberately and keep tool output tied to the user's goal.
+
+### Source Guidance
+
+### Filesystem Operation — 文件系统操作
 
 本地文件系统工具集，用于读写和搜索项目文件。
 
-## 工具说明
+#### 工具说明
 
-### read_file
+##### read_file
 读取本地文件内容。
 - 使用 `skill_view` 查看文件预览
 - 大文件会分页返回，可通过 offset/limit 控制
 
-### write_file
+##### write_file
 写入新文件或覆盖已有文件。
 - 创建新文件时自动创建父目录
 - 写入前确认不会覆盖重要配置
 
-### patch_file
+##### patch_file
 精确修改文件中的指定内容。
 - 通过搜索-替换方式修改
 - 适用于局部更新，避免整文件重写
 
-### search_files
+##### search_files
 在项目中搜索文件名或内容。
 - 支持 glob 模式匹配
 - 支持按内容搜索
 - 支持限制搜索目录深度
 
-### list_directory
+##### list_directory
 列出目录内容。
 - 可递归列出子目录
 - 支持过滤文件类型
 
-## 使用原则
+#### 使用原则
 
 1. 优先使用 `read_file` 查看文件内容，再决定修改方案
 2. 小范围修改用 `patch_file`，大范围用 `write_file`
 3. 搜索文件时先确认路径是否存在
 4. 修改前确认文件编码（默认 UTF-8）
 5. 敏感文件（.env、密钥等）不写入版本控制
+
+## Validation
+
+- Verify the requested outcome with the most direct available check.
+- Report any skipped step, unavailable dependency, or remaining uncertainty explicitly.
+
+## Boundaries
+
+- Do not broaden the task beyond the user's request.
+- Do not use tools that are not listed or clearly available in the current runtime.
+
+## Anti-Patterns
+
+- Do not summarize the skill instead of applying it.
+- Do not claim completion without validation evidence.

skills/filesystem-operation/versions/v0001/version.json

@@ -1,12 +1,18 @@
 {
   "change_reason": "Initial skill for local filesystem operations",
-  "content_hash": "placeholder",
+  "content_hash": "d462cfff23d0a7c79e5c7319c66952133482193f063150062a93853a489e1160",
   "created_at": "2026-05-26T00:00:00.000000+00:00",
   "created_by": "system",
   "frontmatter": {
     "description": "本地文件系统读写、搜索和目录操作。支持读取、写入、修改、搜索文件和目录遍历。",
     "name": "filesystem-operation",
-    "tools": ["read_file", "write_file", "patch_file", "search_files", "list_directory"]
+    "tools": [
+      "read_file",
+      "write_file",
+      "patch_file",
+      "search_files",
+      "list_directory"
+    ]
   },
   "parent_version": null,
   "provenance": {
@@ -15,8 +21,14 @@
   },
   "review_state": "published",
   "skill_name": "filesystem-operation",
-  "summary": "Filesystem Operation — 本地文件系统操作工具集",
-  "summary_hash": "placeholder",
-  "tool_hints": ["read_file", "write_file", "patch_file", "search_files", "list_directory"],
+  "summary": "# Filesystem Operation ## Overview 本地文件系统读写、搜索和目录操作。支持读取、写入、修改、搜索文件和目录遍历。",
+  "summary_hash": "aa53a9010f1f28469aecbdc81e382a2a6ff1a1335cce3abba56ae9a084535605",
+  "tool_hints": [
+    "read_file",
+    "write_file",
+    "patch_file",
+    "search_files",
+    "list_directory"
+  ],
   "version": "v0001"
-}
+}