diff --git a/docs/en/intro/architecture.mdx b/docs/en/intro/architecture.mdx
index 8958da8..3cdf619 100644
--- a/docs/en/intro/architecture.mdx
+++ b/docs/en/intro/architecture.mdx
@@ -33,10 +33,10 @@ When Agent mode is enabled, CowAgent runs as an autonomous agent with the follow
 
 ## Workspace Directory Structure
 
-The Agent workspace is located at `~/cow` by default and stores system prompts, memory files, and skill files:
+The Agent workspace is located at `~/.cow` by default and stores system prompts, memory files, and skill files:
 
 ```
-~/cow/
+~/.cow/
 ├── system.md          # Agent system prompt
 ├── user.md            # User profile
 ├── memory/            # Long-term memory storage
@@ -55,7 +55,7 @@ Configure Agent mode parameters in `config.json`:
 ```json
 {
   "agent": true,
-  "agent_workspace": "~/cow",
+  "agent_workspace": "~/.cow",
   "agent_max_context_tokens": 40000,
   "agent_max_context_turns": 30,
   "agent_max_steps": 15
@@ -65,7 +65,7 @@ Configure Agent mode parameters in `config.json`:
 | Parameter | Description | Default |
 | --- | --- | --- |
 | `agent` | Enable Agent mode | `true` |
-| `agent_workspace` | Workspace path | `~/cow` |
+| `agent_workspace` | Workspace path | `~/.cow` |
 | `agent_max_context_tokens` | Max context tokens | `40000` |
 | `agent_max_context_turns` | Max context turns | `30` |
 | `agent_max_steps` | Max decision steps per task | `15` |
diff --git a/docs/en/skills/image-vision.mdx b/docs/en/skills/image-vision.mdx
index 63543f4..8cc5c37 100644
--- a/docs/en/skills/image-vision.mdx
+++ b/docs/en/skills/image-vision.mdx
@@ -3,8 +3,6 @@ title: Image Vision
 description: Recognize images using OpenAI vision models
 ---
 
-# openai-image-vision
-
 Analyze image content using OpenAI's GPT-4 Vision API, understanding objects, text, colors, and other elements in images.
 
 ## Dependencies
diff --git a/docs/en/skills/linkai-agent.mdx b/docs/en/skills/linkai-agent.mdx
index db89134..d0edc05 100644
--- a/docs/en/skills/linkai-agent.mdx
+++ b/docs/en/skills/linkai-agent.mdx
@@ -3,8 +3,6 @@ title: LinkAI Agent
 description: Integrate LinkAI platform multi-agent skill
 ---
 
-# linkai-agent
-
 Use agents from the [LinkAI](https://link-ai.tech/) platform as Skills for multi-agent decision-making. The Agent intelligently selects based on agent names and descriptions, calling the corresponding application or workflow via `app_code`.
 
 ## Dependencies
diff --git a/docs/en/skills/skill-creator.mdx b/docs/en/skills/skill-creator.mdx
index d3ff168..6c5c3f7 100644
--- a/docs/en/skills/skill-creator.mdx
+++ b/docs/en/skills/skill-creator.mdx
@@ -3,8 +3,6 @@ title: Skill Creator
 description: Create custom skills through conversation
 ---
 
-# skill-creator
-
 Quickly create, install, or update skills through natural language conversation.
 
 ## Dependencies
diff --git a/docs/en/skills/web-fetch.mdx b/docs/en/skills/web-fetch.mdx
index d37923a..f52077d 100644
--- a/docs/en/skills/web-fetch.mdx
+++ b/docs/en/skills/web-fetch.mdx
@@ -3,8 +3,6 @@ title: Web Fetch
 description: Fetch web page text content
 ---
 
-# web-fetch
-
 Use curl to fetch web pages and extract readable text content. A lightweight web access method without browser automation.
 
 ## Dependencies
diff --git a/docs/en/tools/bash.mdx b/docs/en/tools/bash.mdx
index db10755..60b2091 100644
--- a/docs/en/tools/bash.mdx
+++ b/docs/en/tools/bash.mdx
@@ -3,8 +3,6 @@ title: bash - Terminal
 description: Execute system commands
 ---
 
-# bash
-
 Execute Bash commands in the current working directory, returns stdout and stderr. API keys configured via `env_config` are automatically injected into the environment.
 
 ## Dependencies
diff --git a/docs/en/tools/browser.mdx b/docs/en/tools/browser.mdx
index 6efce9f..b8e7829 100644
--- a/docs/en/tools/browser.mdx
+++ b/docs/en/tools/browser.mdx
@@ -3,8 +3,6 @@ title: browser - Browser
 description: Access and interact with web pages
 ---
 
-# browser
-
 Use a browser to access and interact with web pages, supports JavaScript-rendered dynamic pages.
 
 ## Dependencies
diff --git a/docs/en/tools/edit.mdx b/docs/en/tools/edit.mdx
index accc927..f231c6b 100644
--- a/docs/en/tools/edit.mdx
+++ b/docs/en/tools/edit.mdx
@@ -3,8 +3,6 @@ title: edit - File Edit
 description: Edit files via precise text replacement
 ---
 
-# edit
-
 Edit files via precise text replacement. If `oldText` is empty, appends to the end of the file.
 
 ## Dependencies
diff --git a/docs/en/tools/env-config.mdx b/docs/en/tools/env-config.mdx
index 1bd1c6c..23f75bf 100644
--- a/docs/en/tools/env-config.mdx
+++ b/docs/en/tools/env-config.mdx
@@ -3,8 +3,6 @@ title: env_config - Environment
 description: Manage API keys and secrets
 ---
 
-# env_config
-
 Manage environment variables (API keys and secrets) in the workspace `.env` file, with secure conversational updates. Built-in security protection and desensitization.
 
 ## Dependencies
diff --git a/docs/en/tools/ls.mdx b/docs/en/tools/ls.mdx
index 984a3ef..e9a5f65 100644
--- a/docs/en/tools/ls.mdx
+++ b/docs/en/tools/ls.mdx
@@ -3,8 +3,6 @@ title: ls - Directory List
 description: List directory contents
 ---
 
-# ls
-
 List directory contents, sorted alphabetically, directories suffixed with `/`, includes hidden files.
 
 ## Dependencies
diff --git a/docs/en/tools/memory.mdx b/docs/en/tools/memory.mdx
index 94b4e5a..a752633 100644
--- a/docs/en/tools/memory.mdx
+++ b/docs/en/tools/memory.mdx
@@ -3,8 +3,6 @@ title: memory - Memory
 description: Search and read long-term memory
 ---
 
-# memory
-
 The memory tool contains two sub-tools: `memory_search` (search memory) and `memory_get` (read memory files).
 
 ## Dependencies
diff --git a/docs/en/tools/read.mdx b/docs/en/tools/read.mdx
index 9ac43da..56b5657 100644
--- a/docs/en/tools/read.mdx
+++ b/docs/en/tools/read.mdx
@@ -3,8 +3,6 @@ title: read - File Read
 description: Read file content
 ---
 
-# read
-
 Read file content. Supports text files, PDF files, images (returns metadata), and more.
 
 ## Dependencies
diff --git a/docs/en/tools/scheduler.mdx b/docs/en/tools/scheduler.mdx
index a79d453..0a5520c 100644
--- a/docs/en/tools/scheduler.mdx
+++ b/docs/en/tools/scheduler.mdx
@@ -3,8 +3,6 @@ title: scheduler - Scheduler
 description: Create and manage scheduled tasks
 ---
 
-# scheduler
-
 Create and manage dynamic scheduled tasks with flexible scheduling and execution modes.
 
 ## Dependencies
diff --git a/docs/en/tools/send.mdx b/docs/en/tools/send.mdx
index f1d7cfc..1cf089a 100644
--- a/docs/en/tools/send.mdx
+++ b/docs/en/tools/send.mdx
@@ -3,8 +3,6 @@ title: send - File Send
 description: Send files to user
 ---
 
-# send
-
 Send files to the user (images, videos, audio, documents, etc.), used when the user explicitly requests to send/share a file.
 
 ## Dependencies
diff --git a/docs/en/tools/web-search.mdx b/docs/en/tools/web-search.mdx
index 5e73491..d9d088c 100644
--- a/docs/en/tools/web-search.mdx
+++ b/docs/en/tools/web-search.mdx
@@ -3,8 +3,6 @@ title: web_search - Web Search
 description: Search the internet for real-time information
 ---
 
-# web_search
-
 Search the internet for real-time information, news, research, and more. Supports two search backends with automatic fallback.
 
 ## Dependencies
diff --git a/docs/en/tools/write.mdx b/docs/en/tools/write.mdx
index 42f81f2..2c0a10f 100644
--- a/docs/en/tools/write.mdx
+++ b/docs/en/tools/write.mdx
@@ -3,8 +3,6 @@ title: write - File Write
 description: Create or overwrite files
 ---
 
-# write
-
 Write content to a file. Creates the file if it doesn't exist, overwrites if it does. Automatically creates parent directories.
 
 ## Dependencies
diff --git a/docs/intro/architecture.mdx b/docs/intro/architecture.mdx
index 39ff09a..67aff37 100644
--- a/docs/intro/architecture.mdx
+++ b/docs/intro/architecture.mdx
@@ -33,10 +33,10 @@ CowAgent 的整体架构由以下核心模块组成：
 
 ## 工作空间
 
-Agent 的工作空间默认位于 `~/cow` 目录，用于存储系统提示词、记忆文件、技能文件等：
+Agent 的工作空间默认位于 `~/.cow` 目录，用于存储系统提示词、记忆文件、技能文件等：
 
 ```
-~/cow/
+~/.cow/
 ├── system.md          # Agent system prompt
 ├── user.md            # User profile
 ├── memory/            # Long-term memory storage
@@ -55,7 +55,7 @@ Agent 的工作空间默认位于 `~/cow` 目录，用于存储系统提示词
 ```json
 {
   "agent": true,
-  "agent_workspace": "~/cow",
+  "agent_workspace": "~/.cow",
   "agent_max_context_tokens": 40000,
   "agent_max_context_turns": 30,
   "agent_max_steps": 15
@@ -65,7 +65,7 @@ Agent 的工作空间默认位于 `~/cow` 目录，用于存储系统提示词
 | 参数 | 说明 | 默认值 |
 | --- | --- | --- |
 | `agent` | 是否启用 Agent 模式 | `true` |
-| `agent_workspace` | 工作空间路径 | `~/cow` |
+| `agent_workspace` | 工作空间路径 | `~/.cow` |
 | `agent_max_context_tokens` | 最大上下文 token 数 | `40000` |
 | `agent_max_context_turns` | 最大上下文记忆轮次 | `30` |
 | `agent_max_steps` | 单次任务最大决策步数 | `15` |
diff --git a/docs/models/doubao.mdx b/docs/models/doubao.mdx
index 6895916..e744043 100644
--- a/docs/models/doubao.mdx
+++ b/docs/models/doubao.mdx
@@ -3,8 +3,6 @@ title: 豆包 Doubao
 description: 豆包 (火山方舟) 模型配置
 ---
 
-# 豆包 (Doubao)
-
 ```json
 {
   "model": "doubao-seed-2-0-code-preview-260215",
diff --git a/docs/models/glm.mdx b/docs/models/glm.mdx
index bee5f4b..bc393db 100644
--- a/docs/models/glm.mdx
+++ b/docs/models/glm.mdx
@@ -3,8 +3,6 @@ title: 智谱 GLM
 description: 智谱AI GLM 模型配置
 ---
 
-# 智谱AI (GLM)
-
 ```json
 {
   "model": "glm-5",
diff --git a/docs/models/kimi.mdx b/docs/models/kimi.mdx
index 32dd500..1ddf8a6 100644
--- a/docs/models/kimi.mdx
+++ b/docs/models/kimi.mdx
@@ -3,8 +3,6 @@ title: Kimi
 description: Kimi (Moonshot) 模型配置
 ---
 
-# Kimi (Moonshot)
-
 ```json
 {
   "model": "kimi-k2.5",
diff --git a/docs/models/qwen.mdx b/docs/models/qwen.mdx
index a8aae92..f3c7506 100644
--- a/docs/models/qwen.mdx
+++ b/docs/models/qwen.mdx
@@ -3,8 +3,6 @@ title: 通义千问 Qwen
 description: 通义千问模型配置
 ---
 
-# 通义千问 (Qwen)
-
 ```json
 {
   "model": "qwen3.5-plus",
diff --git a/docs/skills/image-vision.mdx b/docs/skills/image-vision.mdx
index c5bb4b4..1c71f62 100644
--- a/docs/skills/image-vision.mdx
+++ b/docs/skills/image-vision.mdx
@@ -3,8 +3,6 @@ title: 图像识别
 description: 使用 OpenAI 视觉模型识别图片
 ---
 
-# openai-image-vision
-
 使用 OpenAI 的 GPT-4 Vision API 分析图片内容，理解图像中的物体、文字、颜色等元素。
 
 ## 依赖
diff --git a/docs/skills/linkai-agent.mdx b/docs/skills/linkai-agent.mdx
index a0abc3b..38fc735 100644
--- a/docs/skills/linkai-agent.mdx
+++ b/docs/skills/linkai-agent.mdx
@@ -3,8 +3,6 @@ title: LinkAI 智能体
 description: 对接 LinkAI 平台的多智能体技能
 ---
 
-# linkai-agent
-
 将 [LinkAI](https://link-ai.tech/) 平台上的智能体作为 Skill 使用，实现多智能体决策。Agent 根据智能体的名称和描述智能选择，通过 `app_code` 调用对应的应用或工作流。
 
 ## 依赖
diff --git a/docs/skills/skill-creator.mdx b/docs/skills/skill-creator.mdx
index 5f35da0..a530195 100644
--- a/docs/skills/skill-creator.mdx
+++ b/docs/skills/skill-creator.mdx
@@ -3,8 +3,6 @@ title: 创建技能
 description: 通过对话创建自定义技能
 ---
 
-# skill-creator
-
 通过自然语言对话快速创建、安装或更新技能。
 
 ## 依赖
diff --git a/docs/skills/web-fetch.mdx b/docs/skills/web-fetch.mdx
index 71c239a..eedf49b 100644
--- a/docs/skills/web-fetch.mdx
+++ b/docs/skills/web-fetch.mdx
@@ -3,8 +3,6 @@ title: 网页抓取
 description: 抓取网页文本内容
 ---
 
-# web-fetch
-
 使用 curl 抓取网页并提取可读文本内容，轻量级的网页访问方式，无需浏览器自动化。
 
 ## 依赖
diff --git a/docs/tools/bash.mdx b/docs/tools/bash.mdx
index 6ea3176..0090fe1 100644
--- a/docs/tools/bash.mdx
+++ b/docs/tools/bash.mdx
@@ -3,8 +3,6 @@ title: bash - 终端
 description: 执行系统命令
 ---
 
-# bash
-
 在当前工作目录执行 Bash 命令，返回 stdout 和 stderr。`env_config` 中配置的 API Key 会自动注入到环境变量中。
 
 ## 依赖
diff --git a/docs/tools/browser.mdx b/docs/tools/browser.mdx
index 88e0fcf..8c473da 100644
--- a/docs/tools/browser.mdx
+++ b/docs/tools/browser.mdx
@@ -3,8 +3,6 @@ title: browser - 浏览器
 description: 访问和操作网页
 ---
 
-# browser
-
 使用浏览器访问和操作网页，支持 JavaScript 渲染的动态页面。
 
 ## 依赖
diff --git a/docs/tools/edit.mdx b/docs/tools/edit.mdx
index 2a8f291..717af2b 100644
--- a/docs/tools/edit.mdx
+++ b/docs/tools/edit.mdx
@@ -3,8 +3,6 @@ title: edit - 文件编辑
 description: 通过精确文本替换编辑文件
 ---
 
-# edit
-
 通过精确文本替换编辑文件。如果 `oldText` 为空则追加到文件末尾。
 
 ## 依赖
diff --git a/docs/tools/env-config.mdx b/docs/tools/env-config.mdx
index 479ef21..d5d52c6 100644
--- a/docs/tools/env-config.mdx
+++ b/docs/tools/env-config.mdx
@@ -3,8 +3,6 @@ title: env_config - 环境变量
 description: 管理 API Key 等秘钥配置
 ---
 
-# env_config
-
 管理工作空间 `.env` 文件中的环境变量（API Key 等秘钥），支持通过对话安全地添加和更新。内置安全保护和脱敏策略。
 
 ## 依赖
diff --git a/docs/tools/ls.mdx b/docs/tools/ls.mdx
index fff91be..e4d25fc 100644
--- a/docs/tools/ls.mdx
+++ b/docs/tools/ls.mdx
@@ -3,8 +3,6 @@ title: ls - 目录列表
 description: 列出目录内容
 ---
 
-# ls
-
 列出目录内容，按字母排序，目录名带 `/` 后缀，包含隐藏文件。
 
 ## 依赖
diff --git a/docs/tools/memory.mdx b/docs/tools/memory.mdx
index 4fa0936..0b60624 100644
--- a/docs/tools/memory.mdx
+++ b/docs/tools/memory.mdx
@@ -3,8 +3,6 @@ title: memory - 记忆
 description: 搜索和读取长期记忆
 ---
 
-# memory
-
 记忆工具包含两个子工具：`memory_search`（搜索记忆）和 `memory_get`（读取记忆文件）。
 
 ## 依赖
diff --git a/docs/tools/read.mdx b/docs/tools/read.mdx
index 0454125..07e08b8 100644
--- a/docs/tools/read.mdx
+++ b/docs/tools/read.mdx
@@ -3,8 +3,6 @@ title: read - 文件读取
 description: 读取文件内容
 ---
 
-# read
-
 读取文件内容。支持文本文件、PDF 文件、图片（返回元数据）等格式。
 
 ## 依赖
diff --git a/docs/tools/scheduler.mdx b/docs/tools/scheduler.mdx
index 20ca4df..91b1789 100644
--- a/docs/tools/scheduler.mdx
+++ b/docs/tools/scheduler.mdx
@@ -3,8 +3,6 @@ title: scheduler - 定时任务
 description: 创建和管理定时任务
 ---
 
-# scheduler
-
 创建和管理动态定时任务，支持灵活的调度方式和执行模式。
 
 ## 依赖
diff --git a/docs/tools/send.mdx b/docs/tools/send.mdx
index 4f30c61..05f73a6 100644
--- a/docs/tools/send.mdx
+++ b/docs/tools/send.mdx
@@ -3,8 +3,6 @@ title: send - 文件发送
 description: 向用户发送文件
 ---
 
-# send
-
 向用户发送文件（图片、视频、音频、文档等），当用户明确要求发送/分享文件时使用。
 
 ## 依赖
diff --git a/docs/tools/web-search.mdx b/docs/tools/web-search.mdx
index 0eda6d5..2622d0c 100644
--- a/docs/tools/web-search.mdx
+++ b/docs/tools/web-search.mdx
@@ -3,8 +3,6 @@ title: web_search - 联网搜索
 description: 搜索互联网获取实时信息
 ---
 
-# web_search
-
 搜索互联网获取实时信息、新闻、研究等内容。支持两个搜索后端，自动选择可用的后端。
 
 ## 依赖
diff --git a/docs/tools/write.mdx b/docs/tools/write.mdx
index 63f77a5..51cf66f 100644
--- a/docs/tools/write.mdx
+++ b/docs/tools/write.mdx
@@ -3,8 +3,6 @@ title: write - 文件写入
 description: 创建或覆盖写入文件
 ---
 
-# write
-
 写入内容到文件。文件不存在则自动创建，已存在则覆盖。自动创建父目录。
 
 ## 依赖